{"id":7245,"date":"2025-01-12T03:16:46","date_gmt":"2025-01-12T03:16:46","guid":{"rendered":"https:\/\/jinsuncarbon.com\/?p=7245"},"modified":"2025-01-14T07:04:48","modified_gmt":"2025-01-14T07:04:48","slug":"%ce%bc%ce%ac%ce%b8%ce%b5%cf%84%ce%b5-%ce%b3%ce%b9%ce%b1-%cf%84%ce%bf%ce%bd-%cf%87%cf%85%cf%84%ce%bf%cf%83%ce%af%ce%b4%ce%b7%cf%81%ce%bf-%ce%bc%ce%b5-%cf%83%cf%86%ce%b1%ce%b9%cf%81%ce%bf%ce%b5%ce%b9","status":"publish","type":"post","link":"https:\/\/jinsuncarbon.com\/el\/%ce%bc%ce%ac%ce%b8%ce%b5%cf%84%ce%b5-%ce%b3%ce%b9%ce%b1-%cf%84%ce%bf%ce%bd-%cf%87%cf%85%cf%84%ce%bf%cf%83%ce%af%ce%b4%ce%b7%cf%81%ce%bf-%ce%bc%ce%b5-%cf%83%cf%86%ce%b1%ce%b9%cf%81%ce%bf%ce%b5%ce%b9\/","title":{"rendered":"\u039c\u03ac\u03b8\u03b5\u03c4\u03b5 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03ae \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7"},"content":{"rendered":"<p>\u039f \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2 \u03bc\u03b5 \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03ae \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7 (SG iron) \u03ad\u03c7\u03b5\u03b9 \u03b3\u03af\u03bd\u03b5\u03b9 \u03ad\u03bd\u03b1 \u03b2\u03b1\u03c3\u03b9\u03ba\u03cc \u03c5\u03bb\u03b9\u03ba\u03cc \u03cc\u03c3\u03bf\u03bd \u03b1\u03c6\u03bf\u03c1\u03ac \u03c4\u03b7 \u03c3\u03cd\u03b3\u03c7\u03c1\u03bf\u03bd\u03b7 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae. \u039b\u03cc\u03b3\u03c9 \u03c4\u03c9\u03bd \u03b1\u03bd\u03ce\u03c4\u03b5\u03c1\u03c9\u03bd \u03b9\u03b4\u03b9\u03bf\u03c4\u03ae\u03c4\u03c9\u03bd \u03c4\u03bf\u03c5, \u03cc\u03c0\u03c9\u03c2 \u03b7 \u03c5\u03c8\u03b7\u03bb\u03ae \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae, \u03b7 \u03ba\u03b1\u03bb\u03ae \u03bf\u03bb\u03ba\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03b7 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03c4\u03b7\u03bd \u03ba\u03cc\u03c0\u03c9\u03c3\u03b7, \u03bf \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2 SG \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03b9 \u03b5\u03ba\u03c4\u03b5\u03c4\u03b1\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03c3\u03c4\u03b7\u03bd \u03b1\u03c5\u03c4\u03bf\u03ba\u03b9\u03bd\u03b7\u03c4\u03bf\u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1, \u03c4\u03b9\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2. \u03a4\u03bf \u03c5\u03bb\u03b9\u03ba\u03cc \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03bc\u03b9\u03b1 \u03c0\u03b5\u03c1\u03af\u03c0\u03bb\u03bf\u03ba\u03b7 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03bc\u03b5\u03c4\u03b1\u03c4\u03c1\u03bf\u03c0\u03ae \u03c4\u03b7\u03c2 \u03c3\u03c5\u03bd\u03ae\u03b8\u03bf\u03c5\u03c2 \u03b4\u03bf\u03bc\u03ae\u03c2 \u03c4\u03bf\u03c5 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7 \u03c4\u03c9\u03bd \u03bd\u03b9\u03c6\u03ac\u03b4\u03c9\u03bd \u03c4\u03bf\u03c5 \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c5 \u03c3\u03b5 \u03c3\u03c6\u03b1\u03b9\u03c1\u03b9\u03ba\u03ad\u03c2 \u03b4\u03bf\u03bc\u03ad\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b2\u03b5\u03bb\u03c4\u03b9\u03c9\u03b8\u03bf\u03cd\u03bd \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03bf\u03b9 \u03b5\u03c0\u03b9\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2.<\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u03a0\u03af\u03bd\u03b1\u03ba\u03b1\u03c2 \u03c0\u03b5\u03c1\u03b9\u03b5\u03c7\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u0395\u03bd\u03b1\u03bb\u03bb\u03b1\u03b3\u03ae \u03c0\u03af\u03bd\u03b1\u03ba\u03b1 \u03c0\u03b5\u03c1\u03b9\u03b5\u03c7\u03bf\u03bc\u03ad\u03bd\u03bf\u03c5\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u0395\u03bd\u03b1\u03bb\u03bb\u03b1\u03b3\u03ae<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/jinsuncarbon.com\/el\/%ce%bc%ce%ac%ce%b8%ce%b5%cf%84%ce%b5-%ce%b3%ce%b9%ce%b1-%cf%84%ce%bf%ce%bd-%cf%87%cf%85%cf%84%ce%bf%cf%83%ce%af%ce%b4%ce%b7%cf%81%ce%bf-%ce%bc%ce%b5-%cf%83%cf%86%ce%b1%ce%b9%cf%81%ce%bf%ce%b5%ce%b9\/#What_is_Spheroidal_Graphite_Cast_Iron\" >\u03a4\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03ae\u03c2 \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/jinsuncarbon.com\/el\/%ce%bc%ce%ac%ce%b8%ce%b5%cf%84%ce%b5-%ce%b3%ce%b9%ce%b1-%cf%84%ce%bf%ce%bd-%cf%87%cf%85%cf%84%ce%bf%cf%83%ce%af%ce%b4%ce%b7%cf%81%ce%bf-%ce%bc%ce%b5-%cf%83%cf%86%ce%b1%ce%b9%cf%81%ce%bf%ce%b5%ce%b9\/#How_is_Spheroidal_Graphite_Cast_Iron_Made\" >\u03a0\u03ce\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03bf \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03ae\u03c2 \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/jinsuncarbon.com\/el\/%ce%bc%ce%ac%ce%b8%ce%b5%cf%84%ce%b5-%ce%b3%ce%b9%ce%b1-%cf%84%ce%bf%ce%bd-%cf%87%cf%85%cf%84%ce%bf%cf%83%ce%af%ce%b4%ce%b7%cf%81%ce%bf-%ce%bc%ce%b5-%cf%83%cf%86%ce%b1%ce%b9%cf%81%ce%bf%ce%b5%ce%b9\/#SG_Iron_vs_Traditional_Cast_Iron\" >SG Iron vs. \u03a0\u03b1\u03c1\u03b1\u03b4\u03bf\u03c3\u03b9\u03b1\u03ba\u03cc\u03c2 \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/jinsuncarbon.com\/el\/%ce%bc%ce%ac%ce%b8%ce%b5%cf%84%ce%b5-%ce%b3%ce%b9%ce%b1-%cf%84%ce%bf%ce%bd-%cf%87%cf%85%cf%84%ce%bf%cf%83%ce%af%ce%b4%ce%b7%cf%81%ce%bf-%ce%bc%ce%b5-%cf%83%cf%86%ce%b1%ce%b9%cf%81%ce%bf%ce%b5%ce%b9\/#Spheroidal_Graphite_Cast_Iron_Composition\" >\u03a3\u03cd\u03bd\u03b8\u03b5\u03c3\u03b7 \u03c7\u03c5\u03c4\u03bf\u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5 \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03bf\u03cd\u03c2 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/jinsuncarbon.com\/el\/%ce%bc%ce%ac%ce%b8%ce%b5%cf%84%ce%b5-%ce%b3%ce%b9%ce%b1-%cf%84%ce%bf%ce%bd-%cf%87%cf%85%cf%84%ce%bf%cf%83%ce%af%ce%b4%ce%b7%cf%81%ce%bf-%ce%bc%ce%b5-%cf%83%cf%86%ce%b1%ce%b9%cf%81%ce%bf%ce%b5%ce%b9\/#Difference_Between_Gray_Cast_Iron_and_Spheroidal_Graphite_Cast_Iron\" >\u0394\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03bf\u03c5 \u03b3\u03ba\u03c1\u03af\u03b6\u03bf\u03c5 \u03c7\u03c5\u03c4\u03bf\u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5 \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03bf\u03cd\u03c2 \u03c7\u03c5\u03c4\u03bf\u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/jinsuncarbon.com\/el\/%ce%bc%ce%ac%ce%b8%ce%b5%cf%84%ce%b5-%ce%b3%ce%b9%ce%b1-%cf%84%ce%bf%ce%bd-%cf%87%cf%85%cf%84%ce%bf%cf%83%ce%af%ce%b4%ce%b7%cf%81%ce%bf-%ce%bc%ce%b5-%cf%83%cf%86%ce%b1%ce%b9%cf%81%ce%bf%ce%b5%ce%b9\/#Types_of_Spheroidal_Graphite_Cast_Iron\" >\u03a4\u03cd\u03c0\u03bf\u03b9 \u03c7\u03c5\u03c4\u03bf\u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5 \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03bf\u03cd\u03c2 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/jinsuncarbon.com\/el\/%ce%bc%ce%ac%ce%b8%ce%b5%cf%84%ce%b5-%ce%b3%ce%b9%ce%b1-%cf%84%ce%bf%ce%bd-%cf%87%cf%85%cf%84%ce%bf%cf%83%ce%af%ce%b4%ce%b7%cf%81%ce%bf-%ce%bc%ce%b5-%cf%83%cf%86%ce%b1%ce%b9%cf%81%ce%bf%ce%b5%ce%b9\/#Spheroidal_Graphite_Iron_Grades\" >\u03a3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03ae\u03c2 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7\u03c2 \u0392\u03b1\u03b8\u03bc\u03bf\u03af \u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/jinsuncarbon.com\/el\/%ce%bc%ce%ac%ce%b8%ce%b5%cf%84%ce%b5-%ce%b3%ce%b9%ce%b1-%cf%84%ce%bf%ce%bd-%cf%87%cf%85%cf%84%ce%bf%cf%83%ce%af%ce%b4%ce%b7%cf%81%ce%bf-%ce%bc%ce%b5-%cf%83%cf%86%ce%b1%ce%b9%cf%81%ce%bf%ce%b5%ce%b9\/#SG_Ductile_Iron\" >SG \u03a3\u03b9\u03b4\u03b7\u03c1\u03bf\u03cd\u03c7\u03bf\u03c2 \u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/jinsuncarbon.com\/el\/%ce%bc%ce%ac%ce%b8%ce%b5%cf%84%ce%b5-%ce%b3%ce%b9%ce%b1-%cf%84%ce%bf%ce%bd-%cf%87%cf%85%cf%84%ce%bf%cf%83%ce%af%ce%b4%ce%b7%cf%81%ce%bf-%ce%bc%ce%b5-%cf%83%cf%86%ce%b1%ce%b9%cf%81%ce%bf%ce%b5%ce%b9\/#Properties_of_Spheroidal_Graphite_Cast_Iron\" >\u0399\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c4\u03bf\u03c5 \u03c7\u03c5\u03c4\u03bf\u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5 \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03bf\u03cd\u03c2 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/jinsuncarbon.com\/el\/%ce%bc%ce%ac%ce%b8%ce%b5%cf%84%ce%b5-%ce%b3%ce%b9%ce%b1-%cf%84%ce%bf%ce%bd-%cf%87%cf%85%cf%84%ce%bf%cf%83%ce%af%ce%b4%ce%b7%cf%81%ce%bf-%ce%bc%ce%b5-%cf%83%cf%86%ce%b1%ce%b9%cf%81%ce%bf%ce%b5%ce%b9\/#Spheroidal_Graphite_Cast_Iron_Microstructure\" >\u039c\u03b9\u03ba\u03c1\u03bf\u03b4\u03bf\u03bc\u03ae \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03bf\u03cd\u03c2 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7 \u03b1\u03c0\u03cc \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/jinsuncarbon.com\/el\/%ce%bc%ce%ac%ce%b8%ce%b5%cf%84%ce%b5-%ce%b3%ce%b9%ce%b1-%cf%84%ce%bf%ce%bd-%cf%87%cf%85%cf%84%ce%bf%cf%83%ce%af%ce%b4%ce%b7%cf%81%ce%bf-%ce%bc%ce%b5-%cf%83%cf%86%ce%b1%ce%b9%cf%81%ce%bf%ce%b5%ce%b9\/#What_Does%E2%80%82SG_of_Iron_Mean\" >\u03a4\u03b9 \u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03b5\u03b9 SG \u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/jinsuncarbon.com\/el\/%ce%bc%ce%ac%ce%b8%ce%b5%cf%84%ce%b5-%ce%b3%ce%b9%ce%b1-%cf%84%ce%bf%ce%bd-%cf%87%cf%85%cf%84%ce%bf%cf%83%ce%af%ce%b4%ce%b7%cf%81%ce%bf-%ce%bc%ce%b5-%cf%83%cf%86%ce%b1%ce%b9%cf%81%ce%bf%ce%b5%ce%b9\/#Applications_of_Spheroidal_Graphite_Cast_Iron\" >\u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03c4\u03bf\u03c5 \u03c7\u03c5\u03c4\u03bf\u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5 \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03bf\u03cd\u03c2 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/jinsuncarbon.com\/el\/%ce%bc%ce%ac%ce%b8%ce%b5%cf%84%ce%b5-%ce%b3%ce%b9%ce%b1-%cf%84%ce%bf%ce%bd-%cf%87%cf%85%cf%84%ce%bf%cf%83%ce%af%ce%b4%ce%b7%cf%81%ce%bf-%ce%bc%ce%b5-%cf%83%cf%86%ce%b1%ce%b9%cf%81%ce%bf%ce%b5%ce%b9\/#Advantages_of_Spheroidal_Graphite_Cast_Iron\" >\u03a0\u03bb\u03b5\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03c7\u03c5\u03c4\u03bf\u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5 \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03bf\u03cd\u03c2 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/jinsuncarbon.com\/el\/%ce%bc%ce%ac%ce%b8%ce%b5%cf%84%ce%b5-%ce%b3%ce%b9%ce%b1-%cf%84%ce%bf%ce%bd-%cf%87%cf%85%cf%84%ce%bf%cf%83%ce%af%ce%b4%ce%b7%cf%81%ce%bf-%ce%bc%ce%b5-%cf%83%cf%86%ce%b1%ce%b9%cf%81%ce%bf%ce%b5%ce%b9\/#Challenges_of_Spheroidal_Graphite_Cast_Iron\" >\u03a0\u03c1\u03bf\u03ba\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c4\u03bf\u03c5 \u03c7\u03c5\u03c4\u03bf\u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5 \u03bc\u03b5 \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03ae \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/jinsuncarbon.com\/el\/%ce%bc%ce%ac%ce%b8%ce%b5%cf%84%ce%b5-%ce%b3%ce%b9%ce%b1-%cf%84%ce%bf%ce%bd-%cf%87%cf%85%cf%84%ce%bf%cf%83%ce%af%ce%b4%ce%b7%cf%81%ce%bf-%ce%bc%ce%b5-%cf%83%cf%86%ce%b1%ce%b9%cf%81%ce%bf%ce%b5%ce%b9\/#Future_Trends_in_Spheroidal_Graphite_Cast_Iron\" >\u039c\u03b5\u03bb\u03bb\u03bf\u03bd\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c4\u03bf\u03bd \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03ae \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/jinsuncarbon.com\/el\/%ce%bc%ce%ac%ce%b8%ce%b5%cf%84%ce%b5-%ce%b3%ce%b9%ce%b1-%cf%84%ce%bf%ce%bd-%cf%87%cf%85%cf%84%ce%bf%cf%83%ce%af%ce%b4%ce%b7%cf%81%ce%bf-%ce%bc%ce%b5-%cf%83%cf%86%ce%b1%ce%b9%cf%81%ce%bf%ce%b5%ce%b9\/#Conclusion\" >\u03a3\u03c5\u03bc\u03c0\u03ad\u03c1\u03b1\u03c3\u03bc\u03b1<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>\u0391\u03c5\u03c4\u03cc \u03c4\u03bf \u03ac\u03c1\u03b8\u03c1\u03bf \u03b8\u03b1 \u03c3\u03b1\u03c2 \u03b5\u03bd\u03b7\u03bc\u03b5\u03c1\u03ce\u03c3\u03b5\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03c3\u03cd\u03bd\u03b8\u03b5\u03c3\u03b7, \u03c4\u03b7 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae\u03c2, \u03c4\u03b9\u03c2 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2, \u03c4\u03b9\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03c0\u03bb\u03b5\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03c7\u03c5\u03c4\u03bf\u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5 \u03bc\u03b5 \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03ae \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7 \u03c0\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u03c0\u03c1\u03bf\u03c4\u03b9\u03bc\u03ce\u03bc\u03b5\u03bd\u03bf \u03c5\u03bb\u03b9\u03ba\u03cc \u03b3\u03b9\u03b1 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b7\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03c3\u03c4\u03b9\u03c2 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b5\u03c2.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_Spheroidal_Graphite_Cast_Iron\"><\/span>\u03a4\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03ae\u03c2 \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u039f \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2 \u03bc\u03b5 \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03ae \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7 (\u03ae \u03cc\u03bb\u03ba\u03b9\u03bc\u03bf\u03c2 \u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2) \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03c5\u03bb\u03b9\u03ba\u03cc \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2 \u03c0\u03bf\u03c5 \u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03c3\u03b8\u03ae\u03ba\u03b7 \u03bc\u03b1\u03b3\u03bd\u03b7\u03c3\u03af\u03bf\u03c5 \u03c3\u03b5 \u03bb\u03b9\u03c9\u03bc\u03ad\u03bd\u03bf \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf. \u0391\u03c5\u03c4\u03cc \u03b5\u03c0\u03b9\u03c4\u03c5\u03b3\u03c7\u03ac\u03bd\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03c3\u03b8\u03ae\u03ba\u03b7 \u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03c9\u03bd \u03bf\u03c1\u03c5\u03ba\u03c4\u03ce\u03bd \u03c3\u03c4\u03bf \u03c4\u03ae\u03b3\u03bc\u03b1, \u03bc\u03b5 \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1 \u03bf \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7\u03c2 \u03c3\u03c4\u03bf\u03bd \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf \u03bd\u03b1 \u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03af\u03b6\u03b5\u03b9 \u03c3\u03c6\u03b1\u03af\u03c1\u03b5\u03c2 (\u03ba\u03cc\u03bc\u03b2\u03bf\u03c5\u03c2) \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7 \u03c3\u03c4\u03b5\u03c1\u03b5\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7, \u03c3\u03b5 \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03ba\u03b1\u03bd\u03bf\u03bd\u03b9\u03ba\u03ae \u03b4\u03bf\u03bc\u03ae \u03bd\u03b9\u03c6\u03ac\u03b4\u03c9\u03bd \u03c0\u03bf\u03c5 \u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03b5\u03af\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf\u03bd \u03c4\u03c5\u03c0\u03b9\u03ba\u03cc \u03b3\u03ba\u03c1\u03af\u03b6\u03bf \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf. \u03a4\u03bf \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03c5\u03b2\u03c1\u03b9\u03b4\u03b9\u03ba\u03cc \u03c5\u03bb\u03b9\u03ba\u03cc, \u03c0\u03bf\u03c5 \u03c3\u03c5\u03bd\u03b4\u03c5\u03ac\u03b6\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c7\u03cd\u03c4\u03b5\u03c5\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c5 \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b9\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2 \u03c4\u03bf\u03c5 \u03c7\u03ac\u03bb\u03c5\u03b2\u03b1, \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf \u03c0\u03b9\u03bf \u03b5\u03c5\u03ad\u03bb\u03b9\u03ba\u03c4\u03bf \u03ba\u03b1\u03b9 \u03c0\u03b9\u03bf \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03c6\u03b1\u03b9\u03cc \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf.<\/p>\n<p>\u0391\u03c5\u03c4\u03ad\u03c2 \u03bf\u03b9 \u03b4\u03bf\u03bc\u03ad\u03c2 \u03c3\u03c4\u03bf\u03bd \u03c3\u03c6\u03b1\u03b9\u03c1\u03b9\u03ba\u03cc \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7 \u03b2\u03bf\u03b7\u03b8\u03bf\u03cd\u03bd \u03c3\u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03c6\u03c5\u03b3\u03ae \u03c4\u03b7\u03c2 \u03b5\u03c5\u03b8\u03c1\u03b1\u03c5\u03c3\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03c6\u03b1\u03b9\u03bf\u03cd \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03b2\u03bf\u03b7\u03b8\u03bf\u03cd\u03bd \u03c4\u03bf\u03bd \u03c3\u03af\u03b4\u03b7\u03c1\u03bf SG \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c3\u03ba\u03bf\u03c1\u03c0\u03af\u03b6\u03b5\u03b9 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c1\u03c1\u03bf\u03c6\u03ac \u03c4\u03b9\u03c2 \u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b1 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03c0\u03c1\u03ce\u03c4\u03bf. \u0391\u03c5\u03c4\u03ad\u03c2 \u03bf\u03b9 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03ad\u03c7\u03bf\u03c5\u03bd \u03bf\u03b4\u03b7\u03b3\u03ae\u03c3\u03b5\u03b9 \u03c3\u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03c0\u03bf\u03b9\u03ba\u03b9\u03bb\u03af\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ce\u03bd \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2, \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c6\u03b8\u03bf\u03c1\u03ac\u03c2.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-7310\" src=\"https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2025\/01\/Spheroidal-Graphite-.jpg\" alt=\"\u03a3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03ae\u03c2 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7\u03c2 \" width=\"557\" height=\"370\" srcset=\"https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2025\/01\/Spheroidal-Graphite-.jpg 1024w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2025\/01\/Spheroidal-Graphite--300x199.jpg 300w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2025\/01\/Spheroidal-Graphite--768x510.jpg 768w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2025\/01\/Spheroidal-Graphite--18x12.jpg 18w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2025\/01\/Spheroidal-Graphite--600x398.jpg 600w\" sizes=\"(max-width: 557px) 100vw, 557px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_is_Spheroidal_Graphite_Cast_Iron_Made\"><\/span>\u03a0\u03ce\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03bf \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03ae\u03c2 \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u039f \u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2 SG \u03c0\u03b1\u03c1\u03ac\u03b3\u03b5\u03c4\u03b1\u03b9 \u03bc\u03ad\u03c3\u03c9 \u03bc\u03b9\u03b1\u03c2 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1\u03c2 \u03c0\u03bf\u03c5 \u03bf\u03bd\u03bf\u03bc\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \"nodulizing\" \u03ae \"ductilizing\". \u039a\u03b1\u03c4\u03ac \u03c4\u03b7 \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03b1\u03c5\u03c4\u03ae\u03c2 \u03c4\u03b7\u03c2 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1\u03c2, \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 \u03bc\u03b9\u03ba\u03c1\u03ad\u03c2 \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03bc\u03b1\u03b3\u03bd\u03b7\u03c3\u03af\u03bf\u03c5 (\u03ae \u03bc\u03b5\u03c1\u03b9\u03ba\u03ad\u03c2 \u03c6\u03bf\u03c1\u03ad\u03c2 \u03ba\u03b5\u03c1\u03af\u03bf\u03c5) \u03c3\u03c4\u03bf \u03bb\u03b9\u03c9\u03bc\u03ad\u03bd\u03bf \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf. \u0391\u03bd\u03c4\u03b9\u03b4\u03c1\u03ac \u03bc\u03b5 \u03c4\u03bf\u03bd \u03ac\u03bd\u03b8\u03c1\u03b1\u03ba\u03b1 \u03c4\u03bf\u03c5 \u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5, \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf\u03bd \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7 \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03ae.<\/p>\n<p>\u0397 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03c7\u03cd\u03c4\u03b5\u03c5\u03c3\u03b7\u03c2 \u03c1\u03c5\u03b8\u03bc\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b5\u03bd\u03ac \u03ba\u03b1\u03b9 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b9\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2 \u03cc\u03c3\u03bf\u03bd \u03b1\u03c6\u03bf\u03c1\u03ac \u03c4\u03b7 \u03b4\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03c7\u03b7\u03bc\u03b9\u03ba\u03ae\u03c2 \u03c3\u03cd\u03bd\u03b8\u03b5\u03c3\u03b7\u03c2. \u0397 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03b1\u03c5\u03c4\u03ae \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03b3\u03b5\u03bd\u03b9\u03ba\u03ac \u03b1\u03c0\u03cc \u03c4\u03b1 \u03b1\u03ba\u03cc\u03bb\u03bf\u03c5\u03b8\u03b1 \u03c3\u03c4\u03ac\u03b4\u03b9\u03b1:<\/p>\n<ul>\n<li>\u039b\u03b9\u03ce\u03c3\u03b9\u03bc\u03bf<\/li>\n<li>\u03a0\u03c1\u03bf\u03c3\u03b8\u03ae\u03ba\u03b7 \u03bc\u03b1\u03b3\u03bd\u03b7\u03c3\u03af\u03bf\u03c5<\/li>\n<li>Casting<\/li>\n<\/ul>\n<p>\u03a4\u03b1 \u03c7\u03c5\u03c4\u03ac \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03c3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03bf\u03cd\u03bd \u03bc\u03b5 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae \u03ba\u03b1\u03c4\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03c3\u03c4\u03b1 \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03b1 \u03c3\u03c7\u03ae\u03bc\u03b1\u03c4\u03b1. \u039c\u03b5 \u03b1\u03bd\u03ce\u03c4\u03b5\u03c1\u03b7 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03b5 \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03bc\u03cc, \u03bf\u03bb\u03ba\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03b5 \u03ba\u03cc\u03c0\u03c9\u03c3\u03b7 \u03c3\u03b5 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03c3\u03c5\u03bc\u03b2\u03b1\u03c4\u03b9\u03ba\u03cc \u03c6\u03b1\u03b9\u03cc \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf, \u03c4\u03bf \u03c4\u03b5\u03bb\u03b9\u03ba\u03cc \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd \u03b8\u03b1 \u03b4\u03b9\u03b1\u03b8\u03ad\u03c4\u03b5\u03b9 \u03b2\u03b5\u03bb\u03c4\u03b9\u03c9\u03bc\u03ad\u03bd\u03b5\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"SG_Iron_vs_Traditional_Cast_Iron\"><\/span>SG Iron vs. \u03a0\u03b1\u03c1\u03b1\u03b4\u03bf\u03c3\u03b9\u03b1\u03ba\u03cc\u03c2 \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Spheroidal_Graphite_Cast_Iron_Composition\"><\/span>\u03a3\u03cd\u03bd\u03b8\u03b5\u03c3\u03b7 \u03c7\u03c5\u03c4\u03bf\u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5 \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03bf\u03cd\u03c2 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u039f \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2 \u03bc\u03b5 \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03ae \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03bc\u03ad\u03bd\u03bf\u03c2 \u03b1\u03c0\u03cc \u03c3\u03af\u03b4\u03b7\u03c1\u03bf, <a href=\"https:\/\/jinsuncarbon.com\/el\/%cf%87%cf%81%ce%ae%cf%83%ce%b5%ce%b9%cf%82-%cf%84%ce%bf%cf%85-%ce%ac%ce%bd%ce%b8%cf%81%ce%b1%ce%ba%ce%b1\/\">\u03ac\u03bd\u03b8\u03c1\u03b1\u03ba\u03b1\u03c2<\/a>, \u03c0\u03c5\u03c1\u03af\u03c4\u03b9\u03bf, \u03bc\u03b1\u03b3\u03b3\u03ac\u03bd\u03b9\u03bf, \u03b8\u03b5\u03af\u03bf \u03ba\u03b1\u03b9 \u03c6\u03ce\u03c3\u03c6\u03bf\u03c1\u03bf. \u0397 \u03ba\u03cd\u03c1\u03b9\u03b1 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03bf\u03c5 \u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5 \u0393\u0391 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5 \u03bc\u03b7 \u03c0\u03b1\u03c1\u03b1\u03b3\u03cc\u03bc\u03b5\u03bd\u03bf\u03c5 \u0393\u0391 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u03bd\u03cc\u03bc\u03b9\u03c3\u03bc\u03b1 \u03c4\u03bf\u03c5 \u03bc\u03b1\u03b3\u03bd\u03b7\u03c3\u03af\u03bf\u03c5 \u03ae \u03ac\u03bb\u03bb\u03c9\u03bd \u03b5\u03ba\u03c0\u03c1\u03bf\u03c3\u03ce\u03c0\u03c9\u03bd \u03bf\u03b6\u03b9\u03b4\u03b9\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2, \u03bf\u03b9 \u03bf\u03c0\u03bf\u03af\u03bf\u03b9 \u03ad\u03c7\u03bf\u03c5\u03bd \u03c9\u03c2 \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1 \u03c4\u03bf \u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03cc \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7 \u03c9\u03c2 \u03c3\u03c4\u03c1\u03bf\u03b3\u03b3\u03c5\u03bb\u03ce\u03bd \u03bf\u03b6\u03b9\u03b4\u03af\u03c9\u03bd. \u0391\u03c5\u03c4\u03cc \u03bf\u03b4\u03b7\u03b3\u03b5\u03af \u03c3\u03b5 \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b5\u03c2 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c4\u03bf\u03c5 \u03c5\u03bb\u03b9\u03ba\u03bf\u03cd, \u03b9\u03b4\u03af\u03c9\u03c2 \u03cc\u03c3\u03bf\u03bd \u03b1\u03c6\u03bf\u03c1\u03ac \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae, \u03c4\u03b7\u03bd \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03c4\u03b7 \u03c6\u03b8\u03bf\u03c1\u03ac.<\/p>\n<p>\u039f \u03b3\u03ba\u03c1\u03af\u03b6\u03bf\u03c2 \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2, \u03b5\u03bd\u03b1\u03bb\u03bb\u03b1\u03ba\u03c4\u03b9\u03ba\u03ac, \u03ad\u03c7\u03b5\u03b9 \u03bc\u03b9\u03ba\u03c1\u03bf\u03b4\u03bf\u03bc\u03ae \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7 \u03c3\u03b5 \u03b1\u03c0\u03bf\u03bb\u03b5\u03c0\u03b9\u03c3\u03bc\u03ad\u03bd\u03b7 \u03bc\u03bf\u03c1\u03c6\u03ae. \u039f \u03b3\u03ba\u03c1\u03af\u03b6\u03bf\u03c2 \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2 \u03c7\u03cd\u03bd\u03b5\u03c4\u03b1\u03b9 \u03b5\u03cd\u03ba\u03bf\u03bb\u03b1 \u03ba\u03b1\u03b9 \u03ad\u03c7\u03b5\u03b9 \u03ba\u03b1\u03bb\u03ae 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\u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03b2\u03b5\u03bb\u03c4\u03b9\u03c9\u03bc\u03ad\u03bd\u03b5\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2, \u03b9\u03b4\u03af\u03c9\u03c2 \u03cc\u03c3\u03bf\u03bd \u03b1\u03c6\u03bf\u03c1\u03ac \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03b5 \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03bc\u03cc \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03cc\u03c0\u03c9\u03c3\u03b7\u03c2.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Difference_Between_Gray_Cast_Iron_and_Spheroidal_Graphite_Cast_Iron\"><\/span>\u0394\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03bf\u03c5 \u03b3\u03ba\u03c1\u03af\u03b6\u03bf\u03c5 \u03c7\u03c5\u03c4\u03bf\u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5 \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03bf\u03cd\u03c2 \u03c7\u03c5\u03c4\u03bf\u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u039c\u03b9\u03ba\u03c1\u03bf\u03b4\u03bf\u03bc\u03ae: \u0397 \u03b4\u03bf\u03bc\u03ae \u03c4\u03bf\u03c5 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03bc\u03b5\u03b3\u03ac\u03bb\u03b1, \u03b3\u03c9\u03bd\u03b9\u03ce\u03b4\u03b7 <a href=\"https:\/\/jinsuncarbon.com\/el\/%cf%80%cf%81%ce%bf%cf%8a%cf%8c%ce%bd\/%ce%bd%ce%b9%cf%86%ce%ac%ce%b4%ce%b5%cf%82-%ce%b3%cf%81%ce%b1%cf%86%ce%af%cf%84%ce%b7\/\">\u03bd\u03b9\u03c6\u03ac\u03b4\u03b5\u03c2<\/a>. \u0391\u03c5\u03c4\u03cc \u03bf\u03b4\u03b7\u03b3\u03b5\u03af \u03c3\u03b5 \u03ba\u03b1\u03c4\u03ce\u03c4\u03b5\u03c1\u03b5\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2, \u03cc\u03c0\u03c9\u03c2 \u03c7\u03b1\u03bc\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03b5 \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03bc\u03cc \u03ba\u03b1\u03b9 \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae \u03bf\u03bb\u03ba\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1. \u03a3\u03b5 \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf, \u03bf \u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2 \u03a3\u0393 \u03ad\u03c7\u03b5\u03b9 \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03ad\u03c2 \u03ae \u03ba\u03bf\u03ba\u03ba\u03ce\u03b4\u03b5\u03c2 \u03c3\u03c7\u03ae\u03bc\u03b1. <a href=\"https:\/\/jinsuncarbon.com\/el\/%cf%84%ce%b9-%ce%b5%ce%af%ce%bd%ce%b1%ce%b9-%ce%bf-%ce%b3%cf%81%ce%b1%cf%86%ce%af%cf%84%ce%b7%cf%82-%ce%ba%ce%b1%ce%b9-%ce%b1%cf%80%cf%8c-%cf%84%ce%b9-%ce%b1%cf%80%ce%bf%cf%84%ce%b5%ce%bb%ce%b5%ce%af\/\">\u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7\u03c2<\/a>, \u03b4\u03af\u03bd\u03bf\u03bd\u03c4\u03ac\u03c2 \u03c4\u03bf\u03c5 \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03ba\u03b1\u03c4\u03b1\u03bd\u03bf\u03bc\u03ae \u03c4\u03c9\u03bd \u03c4\u03ac\u03c3\u03b5\u03c9\u03bd \u03c3\u03b5 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf \u03c7\u03c5\u03c4\u03cc \u03ba\u03b1\u03b9 \u03b1\u03c0\u03bf\u03c4\u03c1\u03ad\u03c0\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03b5\u03c5\u03b8\u03c1\u03b1\u03c5\u03c3\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c0\u03bf\u03c5 \u03c3\u03c5\u03bd\u03b4\u03ad\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03b1\u03c5\u03c4\u03cc.<\/p>\n<p>\u0394\u03cd\u03bd\u03b1\u03bc\u03b7: \u039f \u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2 SG \u03ad\u03c7\u03b5\u03b9 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03b5 \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03bc\u03cc \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03b3\u03ba\u03c1\u03af\u03b6\u03bf \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf. \u039f \u03c6\u03b1\u03b9\u03cc\u03c2 \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03c1\u03ac\u03b3\u03bc\u03b1\u03c4\u03b9 \u03c7\u03c1\u03ae\u03c3\u03b9\u03bc\u03bf\u03c2 \u03c3\u03b5 \u03bc\u03b7 \u03c6\u03ad\u03c1\u03bf\u03c5\u03c3\u03b5\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2, \u03b1\u03bb\u03bb\u03ac \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03b9\u03bf \u03c0\u03b9\u03b8\u03b1\u03bd\u03cc \u03bd\u03b1 \u03c1\u03b1\u03b3\u03af\u03c3\u03b5\u03b9 \u03c5\u03c0\u03cc \u03c0\u03af\u03b5\u03c3\u03b7.<\/p>\n<p>\u039f\u03bb\u03ba\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1: \u0394\u03b7\u03bb\u03b1\u03b4\u03ae, \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c1\u03c1\u03bf\u03c6\u03ae\u03c3\u03b5\u03b9 \u03c0\u03bf\u03bb\u03cd \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c0\u03b1\u03c1\u03b1\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7 \u03c5\u03c0\u03cc \u03c0\u03af\u03b5\u03c3\u03b7 \u03c7\u03c9\u03c1\u03af\u03c2 \u03bd\u03b1 \u03c1\u03b1\u03b3\u03af\u03c3\u03b5\u03b9. \u039f \u03c6\u03b1\u03b9\u03cc\u03c2 \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2, \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03ac\u03bb\u03bb\u03b7 \u03c0\u03bb\u03b5\u03c5\u03c1\u03ac, \u03bc\u03b5 \u03c4\u03bf\u03bd \u03c0\u03bb\u03b1\u03ba\u03ce\u03b4\u03b7 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7 \u03c4\u03bf\u03c5 \u03c4\u03bf\u03bd \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ac \u03c0\u03b9\u03bf \u03b5\u03cd\u03b8\u03c1\u03b1\u03c5\u03c3\u03c4\u03bf \u03ba\u03b1\u03b9 \u03bf\u03b4\u03b7\u03b3\u03b5\u03af \u03c3\u03b5 \u03c0\u03c1\u03ce\u03b9\u03bc\u03b7 \u03b5\u03bc\u03c6\u03ac\u03bd\u03b9\u03c3\u03b7 \u03c1\u03c9\u03b3\u03bc\u03ce\u03bd \u03c5\u03c0\u03cc \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03c4\u03b9\u03ba\u03ae \u03c4\u03ac\u03c3\u03b7.<\/p>\n<p>\u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2: \u039f \u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2 SG \u03b5\u03af\u03bd\u03b1\u03b9 \u03b9\u03b4\u03b1\u03bd\u03b9\u03ba\u03cc\u03c2 \u03b3\u03b9\u03b1 \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd\u03c4\u03b1 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c0\u03cc\u03bd\u03b7\u03c3\u03b7\u03c2, \u03cc\u03c0\u03c9\u03c2 \u03b1\u03c5\u03c4\u03ac \u03c0\u03bf\u03c5 \u03c3\u03c5\u03bd\u03b1\u03bd\u03c4\u03ce\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b5\u03be\u03b1\u03c1\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03b1\u03c5\u03c4\u03bf\u03ba\u03b9\u03bd\u03ae\u03c4\u03c9\u03bd (\u03c0.\u03c7. \u03bc\u03c0\u03bb\u03bf\u03ba \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c3\u03c4\u03c1\u03bf\u03c6\u03b1\u03bb\u03bf\u03c6\u03cc\u03c1\u03bf\u03c5\u03c2 \u03ac\u03be\u03bf\u03bd\u03b5\u03c2), \u03b2\u03b1\u03c1\u03ad\u03b1 \u03bc\u03b7\u03c7\u03b1\u03bd\u03ae\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c3\u03c9\u03bb\u03b7\u03bd\u03ce\u03c3\u03b5\u03c9\u03bd. \u039b\u03cc\u03b3\u03c9 \u03c4\u03b7\u03c2 \u03b5\u03c5\u03b8\u03c1\u03b1\u03c5\u03c3\u03c4\u03cc\u03c4\u03b7\u03c4\u03ac\u03c2 \u03c4\u03bf\u03c5, \u03bf \u03c6\u03b1\u03b9\u03cc\u03c2 \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03c3\u03c5\u03c7\u03bd\u03cc\u03c4\u03b5\u03c1\u03b1 \u03b3\u03b9\u03b1 \u03bc\u03b7 \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b5\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03bb\u03ba\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03cc\u03c0\u03c9\u03c2 \u03b2\u03ac\u03c3\u03b5\u03b9\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03ce\u03bd, \u03bc\u03b1\u03b3\u03b5\u03b9\u03c1\u03b9\u03ba\u03ac \u03c3\u03ba\u03b5\u03cd\u03b7 \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03ba\u03bf\u03c3\u03bc\u03b7\u03c4\u03b9\u03ba\u03ac \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03af\u03bc\u03b5\u03bd\u03b1.<\/p>\n<h2><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"Types_of_Spheroidal_Graphite_Cast_Iron\"><\/span>\u03a4\u03cd\u03c0\u03bf\u03b9 \u03c7\u03c5\u03c4\u03bf\u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5 \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03bf\u03cd\u03c2 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"Spheroidal_Graphite_Iron_Grades\"><\/span>\u03a3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03ae\u03c2 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7\u03c2 \u0392\u03b1\u03b8\u03bc\u03bf\u03af \u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u03a5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd \u03b4\u03b9\u03ac\u03c6\u03bf\u03c1\u03b5\u03c2 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5 \u0393\u0391, \u03bf\u03b9 \u03bf\u03c0\u03bf\u03af\u03b5\u03c2 \u03ad\u03c7\u03bf\u03c5\u03bd \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ad\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03c3\u03ba\u03bf\u03c0\u03bf\u03cd\u03c2. \u0388\u03bd\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b1 \u03c0\u03b9\u03bf \u03c3\u03c5\u03c7\u03bd\u03ac \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bc\u03b5\u03bd\u03b1 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c4\u03b1\u03be\u03b9\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03c4\u03bf ASTM A536, \u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03c4\u03b1\u03be\u03b9\u03bd\u03bf\u03bc\u03b5\u03af \u03c4\u03bf \u03c3\u03af\u03b4\u03b7\u03c1\u03bf SG \u03c3\u03b5 \u03c4\u03c1\u03b5\u03b9\u03c2 \u03ba\u03cd\u03c1\u03b9\u03b5\u03c2 \u03ba\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b5\u03c2:<\/p>\n<ul>\n<li>\u0392\u03b1\u03b8\u03bc\u03cc\u03c2 60-40-18:<\/li>\n<\/ul>\n<p>\u0388\u03c7\u03b5\u03b9 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03b5 \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03bc\u03cc 60.000 psi, \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7\u03c2 40.000 psi \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b9\u03bc\u03ae\u03ba\u03c5\u03bd\u03c3\u03b7 18%. \u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03b3\u03b9\u03b1 \u03b5\u03be\u03b1\u03c1\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03b1\u03c5\u03c4\u03bf\u03ba\u03b9\u03bd\u03ae\u03c4\u03c9\u03bd, \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03cc \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc \u03ba.\u03bb\u03c0.<\/p>\n<ul>\n<li>\u0392\u03b1\u03b8\u03bc\u03cc\u03c2 80-55-06:<\/li>\n<\/ul>\n<p>\u03a0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03b1\u03c5\u03be\u03b7\u03bc\u03ad\u03bd\u03b7 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03b5 \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03bc\u03cc \u03ba\u03b1\u03b9 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c0\u03b9\u03bf \u03b1\u03c5\u03c3\u03c4\u03b7\u03c1\u03ad\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2, \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c4\u03c9\u03bd \u03b4\u03bf\u03c7\u03b5\u03af\u03c9\u03bd \u03c0\u03af\u03b5\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5 \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03bf\u03cd \u03b2\u03b1\u03c1\u03ad\u03c9\u03c2 \u03c4\u03cd\u03c0\u03bf\u03c5.<\/p>\n<ul>\n<li>\u0392\u03b1\u03b8\u03bc\u03cc\u03c2 100-70-03:<\/li>\n<\/ul>\n<p>\u03a0\u03b5\u03c1\u03b9\u03ad\u03c7\u03b5\u03b9 \u03c5\u03c8\u03b7\u03bb\u03cc \u03c0\u03bf\u03c3\u03bf\u03c3\u03c4\u03cc \u03b9\u03bd\u03ce\u03bd \u03b3\u03b9\u03b1 \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03c4\u03bf\u03bd \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03bc\u03cc, \u03c0\u03bf\u03c5 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03c3\u03c5\u03bd\u03b1\u03bd\u03c4\u03ac\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03c0\u03bf\u03bb\u03cd \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c0\u03cc\u03bd\u03b7\u03c3\u03b7\u03c2, \u03cc\u03c0\u03c9\u03c2 \u03b7 \u03b1\u03b5\u03c1\u03bf\u03b4\u03b9\u03b1\u03c3\u03c4\u03b7\u03bc\u03b9\u03ba\u03ae \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03bc\u03ad\u03c1\u03b7 \u03b1\u03c5\u03c4\u03bf\u03ba\u03b9\u03bd\u03ae\u03c4\u03c9\u03bd \u03c0\u03bf\u03bb\u03cd \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7\u03c2.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"SG_Ductile_Iron\"><\/span>SG \u03a3\u03b9\u03b4\u03b7\u03c1\u03bf\u03cd\u03c7\u03bf\u03c2 \u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0388\u03bd\u03b1\u03c2 \u03ac\u03bb\u03bb\u03bf\u03c2 \u03c4\u03cd\u03c0\u03bf\u03c2 \u03c7\u03c5\u03c4\u03bf\u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5 \u03bc\u03b5 \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03ae \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03cc\u03bb\u03ba\u03b9\u03bc\u03bf\u03c2 \u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2 SG, \u03bf \u03bf\u03c0\u03bf\u03af\u03bf\u03c2 \u03ad\u03c7\u03b5\u03b9 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03bf\u03bb\u03ba\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03bb\u03cc\u03b3\u03c9 \u03c4\u03b7\u03c2 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ae\u03ba\u03b7\u03c2 \u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03c9\u03bd \u03ba\u03c1\u03b1\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03c9\u03bd \u03cc\u03c0\u03c9\u03c2 \u03bf \u03c7\u03b1\u03bb\u03ba\u03cc\u03c2, <a href=\"https:\/\/en.wikipedia.org\/wiki\/Nickel\" target=\"_blank\" rel=\"noopener\">\u03bd\u03b9\u03ba\u03ad\u03bb\u03b9\u03bf<\/a>, \u03ae \u03c7\u03c1\u03ce\u03bc\u03b9\u03bf. \u03a4\u03bf \u03c5\u03bb\u03b9\u03ba\u03cc \u03b1\u03c5\u03c4\u03cc \u03b5\u03c6\u03b1\u03c1\u03bc\u03cc\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b9\u03b4\u03b9\u03b1\u03af\u03c4\u03b5\u03c1\u03b1 \u03c3\u03b5 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03cc\u03c0\u03bf\u03c5 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af\u03c4\u03b1\u03b9 \u03c5\u03c8\u03b7\u03bb\u03ae \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03ba\u03b1\u03b9 \u03c5\u03c8\u03b7\u03bb\u03ae \u03bf\u03bb\u03ba\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1, \u03b3\u03b9\u03b1 \u03c0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1: \u03c3\u03b5 \u03b5\u03be\u03b1\u03c1\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03b1\u03bd\u03ac\u03c1\u03c4\u03b7\u03c3\u03b7\u03c2 \u03b1\u03c5\u03c4\u03bf\u03ba\u03b9\u03bd\u03ae\u03c4\u03c9\u03bd, \u03c3\u03c9\u03bb\u03ae\u03bd\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ac \u03bc\u03b7\u03c7\u03b1\u03bd\u03ae\u03bc\u03b1\u03c4\u03b1 \u03ba.\u03bb\u03c0.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Properties_of_Spheroidal_Graphite_Cast_Iron\"><\/span>\u0399\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c4\u03bf\u03c5 \u03c7\u03c5\u03c4\u03bf\u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5 \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03bf\u03cd\u03c2 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0391\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03b5 \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03bc\u03cc<\/p>\n<p>\u0397 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03b5 \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03bc\u03cc \u03c4\u03bf\u03c5 \u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5 sg \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03bf\u03bb\u03cd \u03c5\u03c8\u03b7\u03bb\u03ae. \u039b\u03cc\u03b3\u03c9 \u03c4\u03c9\u03bd \u03c3\u03c6\u03b1\u03b9\u03c1\u03b9\u03ba\u03ce\u03bd \u03ba\u03cc\u03bc\u03b2\u03c9\u03bd \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7 \u03ad\u03c7\u03b5\u03b9 \u03b4\u03b9\u03b1\u03c4\u03b5\u03c4\u03b1\u03b3\u03bc\u03ad\u03bd\u03b7 \u03c3\u03c4\u03c1\u03c9\u03bc\u03b1\u03c4\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03b7 \u03b4\u03bf\u03bc\u03ae, \u03b7 \u03bf\u03c0\u03bf\u03af\u03b1 \u03b5\u03bd\u03b9\u03c3\u03c7\u03cd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c4\u03bf\u03c5 \u03c5\u03bb\u03b9\u03ba\u03bf\u03cd \u03b3\u03b9\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03c0\u03bf\u03c5 \u03c6\u03ad\u03c1\u03bf\u03c5\u03bd \u03c6\u03bf\u03c1\u03c4\u03af\u03b1.<\/p>\n<p>\u039f\u03bb\u03ba\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1<\/p>\n<p>\u0397 \u03bf\u03bb\u03ba\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03b7 \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b5\u03c2 \u03c3\u03c4\u03bf\u03bd \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf \u03bc\u03b5 \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03ae \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7. \u0397 \u03bc\u03b9\u03ba\u03c1\u03bf\u03b4\u03bf\u03bc\u03ae \u03c4\u03bf\u03c5 \u03ba\u03bf\u03ba\u03ba\u03ce\u03b4\u03bf\u03c5\u03c2 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7 \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c3\u03c4\u03bf \u03c5\u03bb\u03b9\u03ba\u03cc \u03bd\u03b1 \u03c0\u03b1\u03c1\u03b1\u03bc\u03bf\u03c1\u03c6\u03ce\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c5\u03c0\u03cc \u03c0\u03af\u03b5\u03c3\u03b7 \u03c7\u03c9\u03c1\u03af\u03c2 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c3\u03c0\u03ac\u03c4\u03b1\u03b9, \u03b4\u03af\u03bd\u03bf\u03bd\u03c4\u03ac\u03c2 \u03c4\u03bf\u03c5 \u03c0\u03bf\u03bb\u03cd \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b1\u03c0\u03cc \u03cc,\u03c4\u03b9 \u03bf <a href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/grey-cast-iron#:~:text=Gray%20Cast%20Iron-,Gray%20cast%20iron%20is%20a%20broad%20term%20used%20for%20a,from%200.1%25%20to%201.2%25.\" target=\"_blank\" rel=\"noopener\">\u03b3\u03ba\u03c1\u03b9 \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf<\/a>. \u0391\u03c5\u03c4\u03cc \u03c0\u03c1\u03bf\u03c3\u03b4\u03af\u03b4\u03b5\u03b9 \u03c3\u03c4\u03bf \u03c3\u03af\u03b4\u03b7\u03c1\u03bf SG \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b1\u03c0\u03bf\u03c1\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7\u03c2 \u03ba\u03c1\u03bf\u03cd\u03c3\u03b5\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c4\u03ac\u03c3\u03b5\u03c9\u03bd, \u03b6\u03c9\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c3\u03b7\u03bc\u03b1\u03c3\u03af\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03b2\u03b1\u03c1\u03ad\u03c9\u03c2 \u03c4\u03cd\u03c0\u03bf\u03c5.<\/p>\n<p>\u0391\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03c4\u03b7\u03bd \u03ba\u03cc\u03c0\u03c9\u03c3\u03b7<\/p>\n<p>\u0397 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c3\u03c6\u03b1\u03b9\u03c1\u03b9\u03ba\u03bf\u03cd \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7 \u03c0\u03c1\u03bf\u03c3\u03b4\u03af\u03b4\u03b5\u03b9 \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03c3\u03c4\u03bf \u03c5\u03bb\u03b9\u03ba\u03cc \u03b2\u03b5\u03bb\u03c4\u03b9\u03c9\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03ba\u03cc\u03c0\u03c9\u03c3\u03b7\u03c2. \u03a9\u03c2 \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1, \u03bf \u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2 SG \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03c3\u03c4\u03b9\u03c2 \u03bf\u03c0\u03bf\u03af\u03b5\u03c2 \u03c4\u03b1 \u03bc\u03ad\u03c1\u03b7 \u03c5\u03c6\u03af\u03c3\u03c4\u03b1\u03bd\u03c4\u03b1\u03b9 \u03b5\u03c0\u03b1\u03bd\u03b1\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03cc\u03bc\u03b5\u03bd\u03b7 \u03ba\u03b1\u03c4\u03b1\u03c0\u03cc\u03bd\u03b7\u03c3\u03b7 \u03ae \u03ba\u03c1\u03b1\u03b4\u03b1\u03c3\u03bc\u03bf\u03cd\u03c2, \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c4\u03c9\u03bd \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd \u03c4\u03b7\u03c2 \u03b1\u03c5\u03c4\u03bf\u03ba\u03b9\u03bd\u03b7\u03c4\u03bf\u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5 \u03b2\u03b1\u03c1\u03ad\u03c9\u03c2 \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03bf\u03cd.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Spheroidal_Graphite_Cast_Iron_Microstructure\"><\/span>\u039c\u03b9\u03ba\u03c1\u03bf\u03b4\u03bf\u03bc\u03ae \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03bf\u03cd\u03c2 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7 \u03b1\u03c0\u03cc \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u039f \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2 \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03bf\u03cd\u03c2 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7 \u03ad\u03c7\u03b5\u03b9 \u03bc\u03b9\u03ba\u03c1\u03bf\u03c3\u03ba\u03bf\u03c0\u03b9\u03ba\u03ae \u03b4\u03bf\u03bc\u03ae \u03cc\u03c0\u03bf\u03c5 \u03c4\u03bf <a href=\"https:\/\/jinsuncarbon.com\/el\/%cf%84%ce%b9-%ce%b5%ce%af%ce%bd%ce%b1%ce%b9-%ce%bf-%ce%b3%cf%81%ce%b1%cf%86%ce%af%cf%84%ce%b7%cf%82-%ce%ba%ce%b1%ce%b9-%ce%b1%cf%80%cf%8c-%cf%84%ce%b9-%ce%b1%cf%80%ce%bf%cf%84%ce%b5%ce%bb%ce%b5%ce%af\/\">\u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7\u03c2<\/a> \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03bf \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03bc\u03ae\u03c4\u03c1\u03b1 \u03c9\u03c3\u03c4\u03b5\u03bd\u03af\u03c4\u03b7 \u03c0\u03b1\u03af\u03c1\u03bd\u03b5\u03b9 \u03c3\u03c6\u03b1\u03b9\u03c1\u03b9\u03ba\u03cc \u03c3\u03c7\u03ae\u03bc\u03b1, \u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03c5\u03b5\u03c1\u03b3\u03b5\u03c4\u03b9\u03ba\u03cc \u03b3\u03b9\u03b1 \u03ad\u03bd\u03b1 \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03bc\u03b5\u03c4\u03b1\u03bb\u03bb\u03b9\u03ba\u03ae\u03c2 \u03bc\u03ae\u03c4\u03c1\u03b1\u03c2. \u039f \u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03cc\u03c2 \u03c4\u03c9\u03bd \u03ba\u03cc\u03bc\u03b2\u03c9\u03bd \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7 \u03b1\u03b9\u03c9\u03c1\u03b5\u03af\u03c4\u03b1\u03b9 \u03bf\u03bc\u03bf\u03b9\u03bf\u03b3\u03b5\u03bd\u03ce\u03c2 \u03c3\u03c4\u03b7 \u03bc\u03ae\u03c4\u03c1\u03b1, \u03c0\u03c1\u03bf\u03c3\u03b4\u03af\u03b4\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c3\u03c4\u03bf \u03c5\u03bb\u03b9\u03ba\u03cc \u03bf\u03bc\u03bf\u03b9\u03bf\u03b3\u03b5\u03bd\u03b5\u03af\u03c2 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Does%E2%80%82SG_of_Iron_Mean\"><\/span>\u03a4\u03b9 \u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03b5\u03b9 SG \u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u039f \u03cc\u03c1\u03bf\u03c2 \"SG\" \u03c0\u03bf\u03c5 \u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03b5\u03b9 \"\u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03ae\u03c2 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7\u03c2\" \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03b5\u03bd\u03b1\u03bb\u03bb\u03b1\u03ba\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5 \u03c4\u03bf\u03bd \u03cc\u03c1\u03bf \"\u03cc\u03bb\u03ba\u03b9\u03bc\u03bf\u03c2 \u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2\". Fit plant \u03ba\u03b1\u03b9 \u03c4\u03bf \u03b5\u03c1\u03b3\u03bf\u03c3\u03c4\u03ac\u03c3\u03b9\u03bf \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2 \u03b8\u03b5\u03c1\u03bc\u03b9\u03ba\u03ae\u03c2 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2, \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b2\u03b5\u03bb\u03c4\u03b9\u03ce\u03c3\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c4\u03bf\u03c5 \u03c5\u03bb\u03b9\u03ba\u03bf\u03cd \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5 \u03b1\u03c5\u03c4\u03cc, \u03cc\u03c0\u03c9\u03c2 \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae, \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03c4\u03b7 \u03c6\u03b8\u03bf\u03c1\u03ac. \u0395\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03b5\u03af\u03b4\u03bf\u03c2 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Cast_iron\" target=\"_blank\" rel=\"noopener\">\u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf<\/a>, \u03b1\u03bd\u03b1\u03b6\u03b7\u03c4\u03ae\u03c3\u03c4\u03b5 \u03c4\u03b7\u03bd \u03b5\u03bd\u03b4\u03b9\u03ac\u03bc\u03b5\u03c3\u03b7 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 (\u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf \u03b4\u03cd\u03bf) \u03c3\u03c4\u03bf\u03bd \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf, \u03b3\u03bd\u03c9\u03c3\u03c4\u03cc \u03c9\u03c2 \u03cc\u03bb\u03ba\u03b9\u03bc\u03bf\u03c2 \u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2. \u039f \u03cc\u03bb\u03ba\u03b9\u03bc\u03bf\u03c2 \u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2, \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03b3\u03bd\u03c9\u03c3\u03c4\u03cc\u03c2 \u03c9\u03c2 \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03ae\u03c2 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7\u03c2 \u03ae \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03ae\u03c2 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7\u03c2, \u03b1\u03bd\u03b1\u03c0\u03c4\u03cd\u03c3\u03c3\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c3\u03af\u03b4\u03b7\u03c1\u03bf \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03c0\u03b5\u03c1\u03b9\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c3\u03b5 \u03c0\u03c5\u03c1\u03af\u03c4\u03b9\u03bf \u03ba\u03b1\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03c0\u03c1\u03cc\u03c3\u03c6\u03b1\u03c4\u03b1 \u03b1\u03bd\u03b1\u03c0\u03c4\u03c5\u03b3\u03bc\u03ad\u03bd\u03bf \u03ba\u03c1\u03ac\u03bc\u03b1.<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Applications_of_Spheroidal_Graphite_Cast_Iron\"><\/span>\u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03c4\u03bf\u03c5 \u03c7\u03c5\u03c4\u03bf\u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5 \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03bf\u03cd\u03c2 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0392\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1 \u03b1\u03c5\u03c4\u03bf\u03ba\u03b9\u03bd\u03ae\u03c4\u03c9\u03bd<\/p>\n<p>\u039f \u03c4\u03bf\u03bc\u03ad\u03b1\u03c2 \u03c4\u03b7\u03c2 \u03c4\u03b5\u03bb\u03b9\u03ba\u03ae\u03c2 \u03c7\u03c1\u03ae\u03c3\u03b7\u03c2 \u03c4\u03b7\u03c2 \u03b1\u03c5\u03c4\u03bf\u03ba\u03b9\u03bd\u03b7\u03c4\u03bf\u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1\u03c2 \u03c3\u03c4\u03b7\u03bd \u03c0\u03b1\u03b3\u03ba\u03cc\u03c3\u03bc\u03b9\u03b1 \u03b1\u03b3\u03bf\u03c1\u03ac \u03c3\u03b9\u03b4\u03b7\u03c1\u03bf\u03c3\u03c9\u03bb\u03ae\u03bd\u03c9\u03bd SG \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03c4\u03b7 \u03c7\u03cd\u03c4\u03b5\u03c5\u03c3\u03b7 \u03bc\u03c0\u03bb\u03bf\u03ba \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b1, \u03c3\u03c4\u03c1\u03bf\u03c6\u03b1\u03bb\u03bf\u03c6\u03cc\u03c1\u03c9\u03bd \u03b1\u03be\u03cc\u03bd\u03c9\u03bd, \u03b5\u03be\u03b1\u03c1\u03c4\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03c6\u03c1\u03ad\u03bd\u03c9\u03bd \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03c6\u03cc\u03c1\u03c9\u03bd \u03ac\u03bb\u03bb\u03c9\u03bd \u03b5\u03be\u03b1\u03c1\u03c4\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd. \u0395\u03af\u03bd\u03b1\u03b9 \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03bf \u03b3\u03b9\u03b1 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03b5\u03be\u03b1\u03c1\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03b1\u03c5\u03c4\u03bf\u03ba\u03b9\u03bd\u03ae\u03c4\u03c9\u03bd \u03c0\u03bf\u03c5 \u03c5\u03c0\u03cc\u03ba\u03b5\u03b9\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b1\u03c4\u03b5\u03bb\u03b5\u03af\u03c9\u03c4\u03b7 \u03ba\u03b1\u03c4\u03b1\u03c0\u03cc\u03bd\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c6\u03b8\u03bf\u03c1\u03ac \u03bb\u03cc\u03b3\u03c9 \u03c4\u03b7\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2, \u03c4\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2 \u03c3\u03b5 \u03ba\u03cc\u03c0\u03c9\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03ac\u03c2 \u03c4\u03bf\u03c5.<\/p>\n<p>\u03a3\u03c9\u03bb\u03ae\u03bd\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03be\u03b1\u03c1\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1<\/p>\n<p>\u039f \u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2 SG \u03ad\u03c7\u03b5\u03b9 \u03b1\u03bd\u03ce\u03c4\u03b5\u03c1\u03b7 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03c4\u03b7 \u03b4\u03b9\u03ac\u03b2\u03c1\u03c9\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2, \u03bb\u03cc\u03b3\u03c9 \u03c4\u03c9\u03bd \u03bf\u03c0\u03bf\u03af\u03c9\u03bd \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae \u03b1\u03b3\u03c9\u03b3\u03ce\u03bd \u03bd\u03b5\u03c1\u03bf\u03cd, \u03b1\u03b5\u03c1\u03af\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03b1\u03c0\u03bf\u03c7\u03ad\u03c4\u03b5\u03c5\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03b5\u03be\u03b1\u03c1\u03c4\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03c4\u03bf\u03c5\u03c2. \u039b\u03cc\u03b3\u03c9 \u03c4\u03b7\u03c2 \u03b9\u03ba\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03ac\u03c2 \u03c4\u03bf\u03c5 \u03bd\u03b1 \u03b1\u03bd\u03c4\u03ad\u03c7\u03b5\u03b9 \u03c3\u03c4\u03b7\u03bd \u03c0\u03af\u03b5\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b1\u03bd\u03c4\u03b9\u03c3\u03c4\u03ad\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7 \u03b4\u03b9\u03ac\u03b2\u03c1\u03c9\u03c3\u03b7, \u03b5\u03af\u03bd\u03b1\u03b9 \u03b9\u03b4\u03b9\u03b1\u03af\u03c4\u03b5\u03c1\u03b1 \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03bf\u03c2 \u03b3\u03b9\u03b1 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c5\u03c0\u03cc \u03c0\u03af\u03b5\u03c3\u03b7.<\/p>\n<p>\u0392\u03b1\u03c1\u03cd\u03c2 \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc\u03c2<\/p>\n<p>\u03a4\u03b1 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03b1 \u03c0\u03bf\u03c5 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c3\u03af\u03b4\u03b7\u03c1\u03bf SG \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd \u03c3\u03c5\u03c7\u03bd\u03ac \u03b5\u03be\u03b1\u03c1\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03b2\u03b1\u03c1\u03ad\u03c9\u03bd \u03bc\u03b7\u03c7\u03b1\u03bd\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd, \u03cc\u03c0\u03c9\u03c2 \u03b3\u03c1\u03b1\u03bd\u03ac\u03b6\u03b9\u03b1, \u03ac\u03be\u03bf\u03bd\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03b2\u03bb\u03ae\u03bc\u03b1\u03c4\u03b1.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Advantages_of_Spheroidal_Graphite_Cast_Iron\"><\/span>\u03a0\u03bb\u03b5\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03c7\u03c5\u03c4\u03bf\u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5 \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03bf\u03cd\u03c2 \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0395\u03bd\u03b9\u03c3\u03c7\u03c5\u03bc\u03ad\u03bd\u03b7 \u03b4\u03cd\u03bd\u03b1\u03bc\u03b7<\/p>\n<p>\u0388\u03c7\u03b5\u03b9 \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b7 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae \u03c3\u03b5 \u03b5\u03c6\u03b5\u03bb\u03ba\u03c5\u03c3\u03bc\u03cc \u03b1\u03c0\u03cc \u03ac\u03bb\u03bb\u03b1 \u03c5\u03bb\u03b9\u03ba\u03ac, \u03ce\u03c3\u03c4\u03b5 \u03bd\u03b1 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b7\u03b8\u03b5\u03af \u03b3\u03b9\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03c5\u03c8\u03b7\u03bb\u03ce\u03bd \u03b5\u03c0\u03b9\u03b4\u03cc\u03c3\u03b5\u03c9\u03bd. \u0397 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b1\u03c0\u03bf\u03c1\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7\u03c2 \u03ba\u03c1\u03b1\u03b4\u03b1\u03c3\u03bc\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c4\u03ac\u03c3\u03b5\u03c9\u03bd \u03c3\u03c5\u03bc\u03b2\u03ac\u03bb\u03bb\u03b5\u03b9 \u03c3\u03c4\u03b7\u03bd \u03b5\u03bb\u03b1\u03c7\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c0\u03b9\u03b8\u03b1\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b1\u03c3\u03c4\u03bf\u03c7\u03af\u03b1\u03c2.<\/p>\n<p>\u039a\u03cc\u03c3\u03c4\u03bf\u03c2-\u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1<\/p>\n<p>\u039f \u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2 SG \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03c5\u03bb\u03b9\u03ba\u03cc \u03bc\u03b5 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03b2\u03b5\u03bb\u03c4\u03b9\u03c9\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2, \u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03cc\u03bc\u03c9\u03c2 \u03c0\u03b1\u03c1\u03b1\u03bc\u03ad\u03bd\u03b5\u03b9 \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03c6\u03b8\u03b7\u03bd\u03cc \u03c3\u03b5 \u03c3\u03cd\u03b3\u03ba\u03c1\u03b9\u03c3\u03b7 \u03bc\u03b5 \u03ac\u03bb\u03bb\u03b1 \u03c5\u03bb\u03b9\u03ba\u03ac \u03c5\u03c8\u03b7\u03bb\u03cc\u03c4\u03b5\u03c1\u03b7\u03c2 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae\u03c2, \u03cc\u03c0\u03c9\u03c2 \u03bf \u03c7\u03ac\u03bb\u03c5\u03b2\u03b1\u03c2. \u039a\u03b1\u03b9 \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7 \u03b1\u03be\u03af\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03bc\u03b5\u03af\u03c2 \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b5\u03be\u03b1\u03c1\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7\u03c2 \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03ba\u03b1\u03bb\u03ae\u03c2 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7\u03c2 \u03bc\u03b5 \u03c7\u03b1\u03bc\u03b7\u03bb\u03cc \u03ba\u03cc\u03c3\u03c4\u03bf\u03c2.<\/p>\n<p>\u0395\u03c5\u03b5\u03bb\u03b9\u03be\u03af\u03b1<\/p>\n<p>\u0397 \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5 SG \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c3\u03b5 \u03b4\u03b9\u03ac\u03c6\u03bf\u03c1\u03b5\u03c2 \u03c7\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2, \u03cc\u03c0\u03c9\u03c2 \u03b5\u03be\u03b1\u03c1\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03b1\u03c5\u03c4\u03bf\u03ba\u03b9\u03bd\u03ae\u03c4\u03c9\u03bd \u03ba\u03b1\u03b9 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd, \u03c5\u03b4\u03c1\u03b1\u03c5\u03bb\u03b9\u03ba\u03ac \u03ba\u03b1\u03b9 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03b9\u03ba\u03ac \u03b5\u03be\u03b1\u03c1\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1. \u0397 \u03b5\u03c5\u03c0\u03c1\u03bf\u03c3\u03ac\u03c1\u03bc\u03bf\u03c3\u03c4\u03b7 \u03c6\u03cd\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b5\u03c5\u03b5\u03bb\u03b9\u03be\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 cloud computing \u03c4\u03bf \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ac \u03ad\u03bd\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b1 \u03c0\u03b9\u03bf \u03b5\u03c5\u03c1\u03ad\u03c9\u03c2 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bc\u03b5\u03bd\u03b1.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Challenges_of_Spheroidal_Graphite_Cast_Iron\"><\/span>\u03a0\u03c1\u03bf\u03ba\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c4\u03bf\u03c5 \u03c7\u03c5\u03c4\u03bf\u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5 \u03bc\u03b5 \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03ae \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u039a\u03cc\u03c3\u03c4\u03bf\u03c2 \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2<\/p>\n<p>\u0397 \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae \u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5 SG \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03b9\u03bf \u03c0\u03b5\u03c1\u03af\u03c0\u03bb\u03bf\u03ba\u03b7 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03b3\u03ba\u03c1\u03af\u03b6\u03bf \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf \u03ba\u03b1\u03b9 \u03b7 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ae\u03ba\u03b7 \u03bf\u03b3\u03ba\u03bf\u03c0\u03bf\u03b9\u03b7\u03c4\u03b9\u03ba\u03ce\u03bd \u03c0\u03b1\u03c1\u03b1\u03b3\u03cc\u03bd\u03c4\u03c9\u03bd \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b1\u03c5\u03be\u03ae\u03c3\u03b5\u03b9 \u03c4\u03bf \u03ba\u03cc\u03c3\u03c4\u03bf\u03c2. \u03a9\u03c3\u03c4\u03cc\u03c3\u03bf, \u03c4\u03b1 \u03c0\u03bb\u03b5\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03c3\u03b9\u03b4\u03ae\u03c1\u03bf\u03c5 \u03a3\u0393 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03b1\u03bd\u03c4\u03b9\u03c3\u03c4\u03b1\u03b8\u03bc\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03bf \u03c5\u03c8\u03b7\u03bb\u03cc \u03ba\u03cc\u03c3\u03c4\u03bf\u03c2.<\/p>\n<p>\u0395\u03bb\u03b1\u03c4\u03c4\u03ce\u03bc\u03b1\u03c4\u03b1 \u03c7\u03cd\u03c4\u03b5\u03c5\u03c3\u03b7\u03c2<\/p>\n<p>\u038c\u03c0\u03c9\u03c2 \u03c3\u03c5\u03bc\u03b2\u03b1\u03af\u03bd\u03b5\u03b9 \u03bc\u03b5 \u03cc\u03bb\u03b1 \u03c4\u03b1 \u03c7\u03c5\u03c4\u03ac \u03c5\u03bb\u03b9\u03ba\u03ac, \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03bc\u03c6\u03b1\u03bd\u03b9\u03c3\u03c4\u03bf\u03cd\u03bd \u03b5\u03bb\u03b1\u03c4\u03c4\u03ce\u03bc\u03b1\u03c4\u03b1 \u03c3\u03c4\u03bf \u03c3\u03af\u03b4\u03b7\u03c1\u03bf SG, \u03cc\u03c0\u03c9\u03c2 \u03c3\u03c5\u03c1\u03c1\u03af\u03ba\u03bd\u03c9\u03c3\u03b7, \u03c0\u03bf\u03c1\u03ce\u03b4\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03b3\u03ba\u03bb\u03b5\u03af\u03c3\u03bc\u03b1\u03c4\u03b1. \u0391\u03bb\u03bb\u03ac \u03c4\u03b1 \u03c0\u03c1\u03bf\u03b2\u03bb\u03ae\u03bc\u03b1\u03c4\u03b1 \u03b1\u03c5\u03c4\u03ac \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03b1\u03bc\u03b2\u03bb\u03c5\u03bd\u03b8\u03bf\u03cd\u03bd \u03bc\u03b5 \u03c4\u03bf\u03bd \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03bf \u03c0\u03bf\u03b9\u03bf\u03c4\u03b9\u03ba\u03cc \u03ad\u03bb\u03b5\u03b3\u03c7\u03bf \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03b5\u03c2 \u03c0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c7\u03cd\u03c4\u03b5\u03c5\u03c3\u03b7\u03c2.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Future_Trends_in_Spheroidal_Graphite_Cast_Iron\"><\/span>\u039c\u03b5\u03bb\u03bb\u03bf\u03bd\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c4\u03bf\u03bd \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03ae \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u03a4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03b9\u03ba\u03ad\u03c2 \u03b5\u03be\u03b5\u03bb\u03af\u03be\u03b5\u03b9\u03c2<\/p>\n<p>\u0391\u03c5\u03c4\u03cc \u03c5\u03c0\u03bf\u03b2\u03bf\u03b7\u03b8\u03b5\u03af\u03c4\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b1\u03b9\u03c4\u03ad\u03c1\u03c9 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03c7\u03cd\u03c4\u03b5\u03c5\u03c3\u03b7\u03c2, \u03cc\u03c0\u03c9\u03c2 \u03b7 \u03c4\u03c1\u03b9\u03c3\u03b4\u03b9\u03ac\u03c3\u03c4\u03b1\u03c4\u03b7 \u03c7\u03cd\u03c4\u03b5\u03c5\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03b7 \u03c7\u03cd\u03c4\u03b5\u03c5\u03c3\u03b7 \u03b1\u03ba\u03c1\u03b9\u03b2\u03b5\u03af\u03b1\u03c2. \u0391\u03c5\u03c4\u03ad\u03c2 \u03bf\u03b9 \u03b5\u03be\u03b5\u03bb\u03af\u03be\u03b5\u03b9\u03c2 \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03bf\u03c5\u03bd \u03c3\u03c4\u03bf\u03c5\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03c4\u03ad\u03c2 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03bc\u03bf\u03c1\u03c6\u03ce\u03bd\u03bf\u03c5\u03bd \u03cc\u03bb\u03bf \u03ba\u03b1\u03b9 \u03c0\u03b9\u03bf \u03c0\u03b5\u03c1\u03af\u03c0\u03bb\u03bf\u03ba\u03b1 \u03c3\u03c7\u03ae\u03bc\u03b1\u03c4\u03b1, \u03bc\u03b5\u03b9\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c0\u03b1\u03c1\u03ac\u03bb\u03bb\u03b7\u03bb\u03b1 \u03c4\u03b7 \u03c3\u03c0\u03b1\u03c4\u03ac\u03bb\u03b7 \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd.<\/p>\n<p>\u0392\u03b9\u03c9\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1<\/p>\n<p>\u039f \u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2 SG \u03c6\u03b1\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03cc\u03c4\u03b9 \u03b8\u03b1 \u03ba\u03b1\u03bb\u03cd\u03c8\u03b5\u03b9 \u03c4\u03bf \u03ba\u03b5\u03bd\u03cc \u03ba\u03b1\u03b8\u03ce\u03c2 \u03bf\u03b9 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b5\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03bf\u03cd\u03bd \u03c0\u03b9\u03bf \u03c0\u03c1\u03ac\u03c3\u03b9\u03bd\u03b5\u03c2 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ad\u03c2. \u0388\u03c7\u03b5\u03b9 \u03c4\u03bf \u03c0\u03bb\u03b5\u03bf\u03bd\u03ad\u03ba\u03c4\u03b7\u03bc\u03b1 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03b1\u03bd\u03b1\u03ba\u03c5\u03ba\u03bb\u03c9\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03c4\u03b1 \u03bf\u03c0\u03bf\u03af\u03b1 \u03ad\u03c7\u03bf\u03c5\u03bd \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03cc \u03b1\u03bd\u03c4\u03af\u03ba\u03c4\u03c5\u03c0\u03bf \u03c3\u03c4\u03bf\u03c5\u03c2 \u03b2\u03b9\u03ce\u03c3\u03b9\u03bc\u03bf\u03c5\u03c2 \u03c4\u03c1\u03cc\u03c0\u03bf\u03c5\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae\u03c2.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u03a3\u03c5\u03bc\u03c0\u03ad\u03c1\u03b1\u03c3\u03bc\u03b1<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u039f \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c2 \u03bc\u03b5 \u03c3\u03c6\u03b1\u03b9\u03c1\u03bf\u03b5\u03b9\u03b4\u03ae \u03b3\u03c1\u03b1\u03c6\u03af\u03c4\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03b5\u03c5\u03c0\u03c1\u03bf\u03c3\u03ac\u03c1\u03bc\u03bf\u03c3\u03c4\u03bf \u03c5\u03bb\u03b9\u03ba\u03cc \u03c5\u03c8\u03b7\u03bb\u03ce\u03bd \u03b5\u03c0\u03b9\u03b4\u03cc\u03c3\u03b5\u03c9\u03bd \u03bc\u03b5 \u03c3\u03b1\u03c6\u03ae \u03c0\u03bb\u03b5\u03bf\u03bd\u03b5\u03ba\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c3\u03b5 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03c0\u03b1\u03c1\u03b1\u03b4\u03bf\u03c3\u03b9\u03b1\u03ba\u03cc \u03c7\u03c5\u03c4\u03bf\u03c3\u03af\u03b4\u03b7\u03c1\u03bf. \u0397 \u03b1\u03bd\u03ce\u03c4\u03b5\u03c1\u03b7 \u03b1\u03bd\u03c4\u03bf\u03c7\u03ae, \u03b7 \u03bf\u03bb\u03ba\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03b7 \u03b5\u03c5\u03b5\u03bb\u03b9\u03be\u03af\u03b1 \u03c4\u03bf\u03c5 \u03c4\u03bf\u03bd \u03ad\u03c7\u03bf\u03c5\u03bd \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03ae\u03c3\u03b5\u03b9 \u03c5\u03bb\u03b9\u03ba\u03cc \u03c0\u03c1\u03ce\u03c4\u03b7\u03c2 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae\u03c2 \u03c3\u03b5 \u03b4\u03b9\u03ac\u03c6\u03bf\u03c1\u03b5\u03c2 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b5\u03c2. \u0391\u03c5\u03c4\u03ae \u03b7 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03c5\u03bb\u03b9\u03ba\u03bf\u03cd \u03b8\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03c3\u03b5 \u03bd\u03b1 \u03b5\u03bd\u03b8\u03b1\u03c1\u03c1\u03cd\u03bd\u03b5\u03b9 \u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c3\u03af\u03b4\u03b7\u03c1\u03bf\u03c5 SG \u03c3\u03b5 \u03b4\u03b9\u03ac\u03c6\u03bf\u03c1\u03b5\u03c2 \u03c1\u03c5\u03b8\u03bc\u03af\u03c3\u03b5\u03b9\u03c2, \u03b9\u03b4\u03af\u03c9\u03c2 \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03bc\u03b5\u03bb\u03bb\u03bf\u03bd\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b5\u03be\u03b5\u03bb\u03af\u03be\u03b5\u03b9\u03c2 \u03c3\u03c4\u03b9\u03c2 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b5\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae\u03c2.<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>The spheroidal graphite\u2002cast iron (SG iron) has become like a key material in terms of modern engineering and manufacturing. Due to its superior properties such as high strength, good ductility and fatigue resistance,\u2002SG iron finds extensive applications in the automotive, machinery and construction industries. The material is manufactured\u2002using an elaborate process to convert the ordinary [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":7310,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[62],"tags":[],"class_list":["post-7245","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v19.2.1 (Yoast SEO v25.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Learn About the Spheroidal Graphite Cast Iron | Jinsun Carbon<\/title>\n<meta name=\"description\" content=\"Spheroidal graphite cast iron (or ductile iron) is a high-strength material formed through the addition of magnesium to molten cast\u2002iron.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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