{"id":7429,"date":"2025-01-25T08:33:18","date_gmt":"2025-01-25T08:33:18","guid":{"rendered":"https:\/\/jinsuncarbon.com\/?p=7429"},"modified":"2025-02-07T01:31:21","modified_gmt":"2025-02-07T01:31:21","slug":"learn-about-graphite-in-cast-iron","status":"publish","type":"post","link":"https:\/\/jinsuncarbon.com\/ja\/\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306b\u3064\u3044\u3066\u5b66\u3076\/","title":{"rendered":"\u92f3\u9244\u306e\u9ed2\u925b\u306b\u3064\u3044\u3066"},"content":{"rendered":"<p>\u9577\u3044\u6b74\u53f2\u3068\u5e45\u5e83\u3044\u7528\u9014\u3092\u6301\u3064\u4e00\u7a2e\u306e\u5de5\u5b66\u6750\u6599\u3068\u3057\u3066\u3001\u92f3\u9244\u306e\u6027\u80fd\u306f\u5185\u90e8\u306e\u9ed2\u925b\u5f62\u614b\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3059\u308b\u3002\u9ed2\u925b\u306f\u92f3\u9244\u306e\u4e21\u5203\u306e\u5263\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002\u92f3\u9244\u306b\u72ec\u7279\u306e\u6027\u8cea\u3092\u4e0e\u3048\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u305d\u306e\u6027\u8cea\u306b\u8907\u96d1\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002<\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_71 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\">\u76ee\u6b21<\/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=\"\u30c8\u30b0\u30eb\u76ee\u6b21\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u30c8\u30b0\u30eb<\/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\/ja\/\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306b\u3064\u3044\u3066\u5b66\u3076\/#What_is_graphite_in_cast_iron\" title=\"\u92f3\u9244\u306e\u9ed2\u925b\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f\">\u92f3\u9244\u306e\u9ed2\u925b\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/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\/ja\/\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306b\u3064\u3044\u3066\u5b66\u3076\/#Graphite_in_cast_iron_overview\" title=\"\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306e\u6982\u8981\">\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306e\u6982\u8981<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/jinsuncarbon.com\/ja\/\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306b\u3064\u3044\u3066\u5b66\u3076\/#Basic_properties_of_graphite\" title=\"\u30b0\u30e9\u30d5\u30a1\u30a4\u30c8\u306e\u57fa\u672c\u7279\u6027\">\u30b0\u30e9\u30d5\u30a1\u30a4\u30c8\u306e\u57fa\u672c\u7279\u6027<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/jinsuncarbon.com\/ja\/\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306b\u3064\u3044\u3066\u5b66\u3076\/#Importance_of_graphite_in_cast_iron\" title=\"\u92f3\u9244\u306b\u304a\u3051\u308b\u9ed2\u925b\u306e\u91cd\u8981\u6027\">\u92f3\u9244\u306b\u304a\u3051\u308b\u9ed2\u925b\u306e\u91cd\u8981\u6027<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/jinsuncarbon.com\/ja\/\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306b\u3064\u3044\u3066\u5b66\u3076\/#Different_types_of_graphite_in_cast_iron\" title=\"\u92f3\u9244\u306b\u542b\u307e\u308c\u308b\u9ed2\u925b\u306e\u7a2e\u985e\">\u92f3\u9244\u306b\u542b\u307e\u308c\u308b\u9ed2\u925b\u306e\u7a2e\u985e<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/jinsuncarbon.com\/ja\/\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306b\u3064\u3044\u3066\u5b66\u3076\/#Spheroidal_graphite_cast_iron_Nodular_graphite_cast_iron\" title=\"\u7403\u72b6\u9ed2\u925b\u92f3\u9244\uff08\u30ce\u30b8\u30e5\u30e9\u30fc\u9ed2\u925b\u92f3\u9244\uff09\">\u7403\u72b6\u9ed2\u925b\u92f3\u9244\uff08\u30ce\u30b8\u30e5\u30e9\u30fc\u9ed2\u925b\u92f3\u9244\uff09<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/jinsuncarbon.com\/ja\/\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306b\u3064\u3044\u3066\u5b66\u3076\/#Formation_mechanism_of_spherical_graphite\" title=\"\u7403\u72b6\u9ed2\u925b\u306e\u751f\u6210\u30e1\u30ab\u30cb\u30ba\u30e0\">\u7403\u72b6\u9ed2\u925b\u306e\u751f\u6210\u30e1\u30ab\u30cb\u30ba\u30e0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/jinsuncarbon.com\/ja\/\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306b\u3064\u3044\u3066\u5b66\u3076\/#Properties_of_spheroidal_cast_iron\" title=\"\u7403\u72b6\u92f3\u9244\u306e\u7279\u6027\">\u7403\u72b6\u92f3\u9244\u306e\u7279\u6027<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/jinsuncarbon.com\/ja\/\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306b\u3064\u3044\u3066\u5b66\u3076\/#Microstructure_of_spherical_cast_iron\" title=\"\u7403\u72b6\u92f3\u9244\u306e\u7d44\u7e54\">\u7403\u72b6\u92f3\u9244\u306e\u7d44\u7e54<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/jinsuncarbon.com\/ja\/\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306b\u3064\u3044\u3066\u5b66\u3076\/#Sg_iron_vs_cast_iron\" title=\"SG\u30a2\u30a4\u30a2\u30f3\u3068\u92f3\u9244\u306e\u6bd4\u8f03\">SG\u30a2\u30a4\u30a2\u30f3\u3068\u92f3\u9244\u306e\u6bd4\u8f03<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/jinsuncarbon.com\/ja\/\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306b\u3064\u3044\u3066\u5b66\u3076\/#Gray_cast_iron\" title=\"\u7070\u8272\u306e\u92f3\u9244\">\u7070\u8272\u306e\u92f3\u9244<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/jinsuncarbon.com\/ja\/\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306b\u3064\u3044\u3066\u5b66\u3076\/#Microstructure_of_gray_cast_iron\" title=\"\u306d\u305a\u307f\u92f3\u9244\u306e\u7d44\u7e54\">\u306d\u305a\u307f\u92f3\u9244\u306e\u7d44\u7e54<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/jinsuncarbon.com\/ja\/\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306b\u3064\u3044\u3066\u5b66\u3076\/#Graphite_flakes_in_gray_cast_iron\" title=\"\u306d\u305a\u307f\u92f3\u9244\u306e\u9ed2\u925b\u30d5\u30ec\u30fc\u30af\">\u306d\u305a\u307f\u92f3\u9244\u306e\u9ed2\u925b\u30d5\u30ec\u30fc\u30af<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/jinsuncarbon.com\/ja\/\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306b\u3064\u3044\u3066\u5b66\u3076\/#Graphite_flake_size_in_cast_iron\" title=\"\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u8584\u7247\u30b5\u30a4\u30ba\">\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u8584\u7247\u30b5\u30a4\u30ba<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/jinsuncarbon.com\/ja\/\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306b\u3064\u3044\u3066\u5b66\u3076\/#Compacted_graphite_cast_iron\" title=\"\u5727\u7e2e\u9ed2\u925b\u92f3\u9244\">\u5727\u7e2e\u9ed2\u925b\u92f3\u9244<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/jinsuncarbon.com\/ja\/\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306b\u3064\u3044\u3066\u5b66\u3076\/#Formation_mechanism_of_wormlike_graphite\" title=\"\u30ef\u30fc\u30e0\u72b6\u9ed2\u925b\u306e\u751f\u6210\u30e1\u30ab\u30cb\u30ba\u30e0\">\u30ef\u30fc\u30e0\u72b6\u9ed2\u925b\u306e\u751f\u6210\u30e1\u30ab\u30cb\u30ba\u30e0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/jinsuncarbon.com\/ja\/\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306b\u3064\u3044\u3066\u5b66\u3076\/#Properties_of_compacted_graphite_cast_iron\" title=\"\u5727\u7e2e\u9ed2\u925b\u92f3\u9244\u306e\u7279\u6027\">\u5727\u7e2e\u9ed2\u925b\u92f3\u9244\u306e\u7279\u6027<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/jinsuncarbon.com\/ja\/\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306b\u3064\u3044\u3066\u5b66\u3076\/#Microstructure_of_compacted_graphite_cast_iron\" title=\"\u5727\u7e2e\u9ed2\u925b\u92f3\u9244\u306e\u7d44\u7e54\">\u5727\u7e2e\u9ed2\u925b\u92f3\u9244\u306e\u7d44\u7e54<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/jinsuncarbon.com\/ja\/\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306b\u3064\u3044\u3066\u5b66\u3076\/#Cast_iron_microstructure_analysis\" title=\"\u92f3\u9244\u7d44\u7e54\u89e3\u6790\">\u92f3\u9244\u7d44\u7e54\u89e3\u6790<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/jinsuncarbon.com\/ja\/\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306b\u3064\u3044\u3066\u5b66\u3076\/#Analytical_methods\" title=\"\u5206\u6790\u65b9\u6cd5\">\u5206\u6790\u65b9\u6cd5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/jinsuncarbon.com\/ja\/\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306b\u3064\u3044\u3066\u5b66\u3076\/#Relationship_between_microstructure_and_properties\" title=\"\u5fae\u7d30\u69cb\u9020\u3068\u7279\u6027\u306e\u95a2\u4fc2\">\u5fae\u7d30\u69cb\u9020\u3068\u7279\u6027\u306e\u95a2\u4fc2<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/jinsuncarbon.com\/ja\/\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306b\u3064\u3044\u3066\u5b66\u3076\/#Conclusion\" title=\"\u7d50\u8ad6\">\u7d50\u8ad6<\/a><\/li><\/ul><\/nav><\/div>\n\n<h2><span class=\"ez-toc-section\" id=\"What_is_graphite_in_cast_iron\"><\/span>\u92f3\u9244\u306e\u9ed2\u925b\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/jinsuncarbon.com\/ja\/\/\u5929\u7136\u9ed2\u925b\/\">\u30b0\u30e9\u30d5\u30a1\u30a4\u30c8<\/a> \u306f\u3001\u92f3\u9244\u4e2d\u306b\u72ec\u7acb\u76f8\u3068\u3057\u3066\u5b58\u5728\u3059\u308b\u70ad\u7d20\u306e\u540c\u7d20\u4f53\u3067\u3042\u308b\u3002\u92f3\u9244\u306f\u3001\u70ad\u7d20\u542b\u6709\u91cf\u304c2.11%\u4ee5\u4e0a\uff08\u4e00\u822c\u306b2.5\uff5e4.0%\uff09\u306e\u9244-\u70ad\u7d20\u5408\u91d1\u3067\u3042\u308b\u3002\u305d\u3057\u3066\u3001\u51dd\u56fa\u904e\u7a0b\u3067\u70ad\u7d20\u5143\u7d20\u306f\u9ed2\u925b\u306e\u5f62\u3067\u6790\u51fa\u3057\u307e\u3059\u3002\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306e\u5f62\u3001\u5927\u304d\u3055\u3001\u5206\u5e03\u306f\u3001\u92f3\u9244\u306e\u6027\u80fd\u306b\u6c7a\u5b9a\u7684\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-7434 alignnone\" src=\"https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2025\/01\/graphite-in-cast-iron-300x199.jpg\" alt=\"\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\" width=\"556\" height=\"369\" srcset=\"https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2025\/01\/graphite-in-cast-iron-300x199.jpg 300w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2025\/01\/graphite-in-cast-iron-768x510.jpg 768w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2025\/01\/graphite-in-cast-iron-18x12.jpg 18w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2025\/01\/graphite-in-cast-iron-600x398.jpg 600w, https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2025\/01\/graphite-in-cast-iron.jpg 1024w\" sizes=\"(max-width: 556px) 100vw, 556px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Graphite_in_cast_iron_overview\"><\/span>\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306e\u6982\u8981<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Basic_properties_of_graphite\"><\/span>\u30b0\u30e9\u30d5\u30a1\u30a4\u30c8\u306e\u57fa\u672c\u7279\u6027<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30b0\u30e9\u30d5\u30a1\u30a4\u30c8\u306f\u5178\u578b\u7684\u306a\u5c64\u72b6\u7d50\u6676\u69cb\u9020\u3092\u6301\u3061\u3001\u5f31\u3044\u30d5\u30a1\u30f3\u30c7\u30eb\u30ef\u30fc\u30eb\u30b9\u529b\u306b\u3088\u3063\u3066\u5c64\u304c\u7d50\u5408\u3057\u3066\u3044\u308b\u3002\u3053\u306e\u69cb\u9020\u304c\u30b0\u30e9\u30d5\u30a1\u30a4\u30c8\u306b\u591a\u304f\u306e\u30e6\u30cb\u30fc\u30af\u306a\u7279\u6027\u3092\u4e0e\u3048\u3066\u3044\u308b\u3002\u305d\u306e\u8cea\u611f\u306f\u67d4\u3089\u304b\u304f\u3001\u30e2\u30fc\u30b9\u786c\u5ea6\u306f1\uff5e2\u7a0b\u5ea6\u3067\u3001\u6ed1\u3089\u304b\u3055\u304c\u611f\u3058\u3089\u308c\u308b\u3002\u9ed2\u925b\u306f\u96fb\u6c17\u4f1d\u5c0e\u6027\u3068\u71b1\u4f1d\u5c0e\u6027\u306b\u512a\u308c\u3001\u96fb\u6c17\u4f1d\u5c0e\u7387\u306f\u4e00\u822c\u7684\u306a\u91d1\u5c5e\u6750\u6599\u3088\u308a\u4f4e\u3044\u3002\u3057\u304b\u3057\u3001\u975e\u91d1\u5c5e\u6750\u6599\u3067\u306f\u512a\u308c\u305f\u5c0e\u96fb\u6027\u3092\u793a\u3059\u3002\u307e\u305f\u3001\u9ed2\u925b\u306e\u5316\u5b66\u7684\u6027\u8cea\u306f\u5b89\u5b9a\u3057\u3066\u3044\u308b\u3002\u307e\u305f\u3001\u5e38\u6e29\u3067\u4ed6\u306e\u7269\u8cea\u3068\u5316\u5b66\u53cd\u5fdc\u3057\u306b\u304f\u304f\u3001\u8010\u98df\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Importance_of_graphite_in_cast_iron\"><\/span>\u92f3\u9244\u306b\u304a\u3051\u308b\u9ed2\u925b\u306e\u91cd\u8981\u6027<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u9ed2\u925b\u306f\u92f3\u9244\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u308b\u3002\u6a5f\u68b0\u7684\u7279\u6027\u306e\u89b3\u70b9\u304b\u3089\u306f\u3001\u9ed2\u925b\u306e\u5b58\u5728\u306f\u3001\u91d1\u5c5e\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u4e2d\u306b\u5fae\u5c0f\u306a\u300c\u4e80\u88c2\u6e90\u300d\u304c\u591a\u6570\u5f62\u6210\u3055\u308c\u308b\u306e\u3068\u540c\u69d8\u3067\u3042\u308b\u3002\u3053\u308c\u306f\u92f3\u9244\u306e\u5f37\u5ea6\u3068\u976d\u6027\u3092\u4f4e\u4e0b\u3055\u305b\u308b\u3002\u3057\u304b\u3057\u3001\u9ed2\u925b\u306f\u92f3\u9244\u306b\u7279\u6b8a\u306a\u7279\u6027\u3082\u4e0e\u3048\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u9ed2\u925b\u306e\u6f64\u6ed1\u52b9\u679c\u306b\u3088\u308a\u3001\u92f3\u9244\u306f\u512a\u308c\u305f\u8010\u6469\u64e6\u6027\u3068\u8010\u6469\u8017\u6027\u3092\u6301\u3064\u3002\u3053\u308c\u306f\u3001\u3059\u3079\u308a\u8ef8\u53d7\u3084\u5de5\u4f5c\u6a5f\u68b0\u30ac\u30a4\u30c9\u306a\u3069\u306e\u90e8\u54c1\u88fd\u9020\u306b\u5927\u304d\u306a\u610f\u5473\u3092\u6301\u3064\u3002\u9ed2\u925b\u306e\u71b1\u4f1d\u5c0e\u6027\u306f\u3001\u92f3\u9244\u306e\u52a0\u71b1\u904e\u7a0b\u3067\u71b1\u3092\u5747\u4e00\u306b\u653e\u6563\u3055\u305b\u3001\u71b1\u5b89\u5b9a\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u9ed2\u925b\u306e\u5b58\u5728\u306b\u3088\u308a\u3001\u92f3\u9244\u306f\u826f\u597d\u306a\u92f3\u9020\u7279\u6027\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u4f8b\u3048\u3070\u3001\u6db2\u4f53\u9244\u306e\u8868\u9762\u5f35\u529b\u3092\u4f4e\u4e0b\u3055\u305b\u3001\u6d41\u52d5\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u3053\u308c\u306f <a href=\"https:\/\/topsbest-precision.com\/die-casting-services\/\" target=\"_blank\" rel=\"noopener\">\u30ad\u30e3\u30b9\u30c6\u30a3\u30f3\u30b0<\/a> \u8907\u96d1\u306a\u5f62\u72b6\u306e\u90e8\u54c1\u306e<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Different_types_of_graphite_in_cast_iron\"><\/span>\u92f3\u9244\u306b\u542b\u307e\u308c\u308b\u9ed2\u925b\u306e\u7a2e\u985e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Spheroidal_graphite_cast_iron_Nodular_graphite_cast_iron\"><\/span>\u7403\u72b6\u9ed2\u925b\u92f3\u9244\uff08\u30ce\u30b8\u30e5\u30e9\u30fc\u9ed2\u925b\u92f3\u9244\uff09<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u7d50\u7bc0\u72b6\u9ed2\u925b\u92f3\u9244\u3068\u7403\u72b6\u9ed2\u925b\u92f3\u9244\u306f\u540c\u3058\u6750\u6599\u3092\u6307\u3059\u3002\u305d\u3057\u3066\u3001\u3053\u306e2\u3064\u306e\u9593\u306b\u672c\u8cea\u7684\u306a\u9055\u3044\u306f\u306a\u304f\u3001\u9055\u3044\u306e\u540d\u79f0\u304c\u7570\u306a\u308b\u3060\u3051\u3067\u3042\u308b\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Formation_mechanism_of_spherical_graphite\"><\/span>\u7403\u72b6\u9ed2\u925b\u306e\u751f\u6210\u30e1\u30ab\u30cb\u30ba\u30e0<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u6db2\u9244\u306b\u7d50\u7bc0\u5264\uff08\u30de\u30b0\u30cd\u30b7\u30a6\u30e0\u3001\u30ec\u30a2\u30a2\u30fc\u30b9\u306a\u3069\uff09\u3068\u63a5\u7a2e\u5264\u3092\u52a0\u3048\u308b\u306e\u304c\u30dd\u30a4\u30f3\u30c8\u3002\u7403\u72b6\u5316\u5264\u306f\u3001\u6db2\u4f53\u9244\u4e2d\u306e\u70ad\u7d20\u306e\u8868\u9762\u5f35\u529b\u3092\u4f4e\u4e0b\u3055\u305b\u3001\u9ed2\u925b\u3092\u7403\u72b6\u306b\u6210\u9577\u3055\u305b\u308b\u3002\u63a5\u7a2e\u5264\u306f\u9ed2\u925b\u306e\u6838\u751f\u6210\u6570\u3092\u5897\u3084\u3057\u3001\u9ed2\u925b\u7403\u3092\u5fae\u7d30\u5316\u30fb\u5747\u4e00\u5316\u3059\u308b\u3002\u305d\u3057\u3066\u3001\u9069\u5207\u306a\u6e29\u5ea6\u3067\u9244\u6db2\u3092\u7403\u72b6\u9ed2\u925b\u306b\u56fa\u5316\u3055\u305b\u308b\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Properties_of_spheroidal_cast_iron\"><\/span>\u7403\u72b6\u92f3\u9244\u306e\u7279\u6027<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u6a5f\u68b0\u7684\u6027\u8cea\u306b\u512a\u308c\u3001\u5f15\u5f35\u5f37\u3055\u306f400MPa-1000MPa\u4ee5\u4e0a\u3067\u3001\u306d\u305a\u307f\u92f3\u9244\u3092\u306f\u308b\u304b\u306b\u8d85\u3048\u308b\u3002\u4f38\u3073\u306f\u7d042%-20%\u3001\u976d\u6027\u3001\u5ef6\u6027\u304c\u3088\u304f\u3001\u885d\u6483\u3084\u5909\u5f62\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u90e8\u5206\u7684\u306b\u92f3\u92fc\u3092\u7f6e\u304d\u63db\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u8010\u6469\u8017\u6027\u306b\u512a\u308c\u3001\u75b2\u52b4\u5f37\u5ea6\u304c\u9ad8\u304f\u3001\u8010\u4e45\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Microstructure_of_spherical_cast_iron\"><\/span>\u7403\u72b6\u92f3\u9244\u306e\u7d44\u7e54<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u91d1\u5c5e\u30de\u30c8\u30ea\u30c3\u30af\u30b9\uff08\u30d5\u30a7\u30e9\u30a4\u30c8\u3001\u30d1\u30fc\u30e9\u30a4\u30c8\u307e\u305f\u306f\u6df7\u5408\u7d44\u7e54\uff09\u4e2d\u306b\u5747\u4e00\u306b\u5206\u6563\u3057\u305f\u7403\u72b6\u9ed2\u925b\u3067\u69cb\u6210\u3055\u308c\u308b\u3002\u30d5\u30a7\u30e9\u30a4\u30c8\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u306e\u976d\u6027\u3068\u53ef\u5851\u6027\u306f\u826f\u597d\u3067\u3042\u308b\u3002\u30d1\u30fc\u30e9\u30a4\u30c8\u306e\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u306f\u5f37\u5ea6\u3068\u786c\u5ea6\u304c\u9ad8\u3044\u3002\u5c0f\u3055\u304f\u5747\u4e00\u306b\u5206\u6563\u3057\u305f\u9ed2\u925b\u7403\u306f\u3001\u6750\u6599\u5168\u4f53\u306e\u7279\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Sg_iron_vs_cast_iron\"><\/span>SG\u30a2\u30a4\u30a2\u30f3\u3068\u92f3\u9244\u306e\u6bd4\u8f03<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u306d\u305a\u307f\u92f3\u9244\u3068\u6bd4\u8f03\u3057\u3066\u3001\u6a5f\u68b0\u7684\u6027\u8cea\u306f\u5927\u5e45\u306b\u6539\u5584\u3055\u308c\u307e\u3059\u3002\u306d\u305a\u307f\u92f3\u9244\u306e\u8584\u7247\u72b6\u9ed2\u925b\u306f\u6bcd\u6750\u3092\u8457\u3057\u304f\u5207\u65ad\u3059\u308b\u305f\u3081\u3001\u5f37\u5ea6\u3068\u976d\u6027\u304c\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002\u30ce\u30b8\u30e5\u30e9\u30fc\u92f3\u9244\u306e\u7403\u72b6\u9ed2\u925b\u306f\u3001\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u3078\u306e\u5288\u958b\u304c\u307b\u3068\u3093\u3069\u306a\u3044\u3002\u30ce\u30b8\u30e5\u30e9\u30fc\u92f3\u9244\u306f\u3001\u7403\u72b6\u5316\u51e6\u7406\u3068\u63a5\u7a2e\u51e6\u7406\u3092\u3088\u308a\u6b63\u78ba\u306b\u5236\u5fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304c\u3001\u6d41\u52d5\u6027\u3068\u5145\u586b\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u3002\u8907\u96d1\u306a\u92f3\u7269\u306e\u88fd\u9020\u306b\u3082\u5bfe\u5fdc\u3067\u304d\u308b\u3002\u7528\u9014\u3068\u3057\u3066\u306f\u3001\u5de5\u4f5c\u6a5f\u68b0\u306e\u30d9\u30c3\u30c9\u306a\u3069\u3001\u5f37\u5ea6\u3084\u976d\u6027\u306e\u8981\u6c42\u304c\u9ad8\u304f\u306a\u3044\u5834\u5408\u306f\u901a\u5e38\u306e\u92f3\u9244\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002Sg\u92f3\u9244\u306f\u3001\u81ea\u52d5\u8eca\u3001\u6a5f\u68b0\u3001\u822a\u7a7a\u5b87\u5b99\u306a\u3069\u306e\u5206\u91ce\u3067\u4e3b\u8981\u90e8\u54c1\u3092\u88fd\u9020\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Gray_cast_iron\"><\/span>\u7070\u8272\u306e\u92f3\u9244<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Microstructure_of_gray_cast_iron\"><\/span>\u306d\u305a\u307f\u92f3\u9244\u306e\u7d44\u7e54<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u8584\u7247\u72b6\u9ed2\u925b\u3068\u91d1\u5c5e\u30de\u30c8\u30ea\u30c3\u30af\u30b9\uff08\u30d5\u30a7\u30e9\u30a4\u30c8\u3001\u30d1\u30fc\u30e9\u30a4\u30c8\u3001\u307e\u305f\u306f\u6df7\u5408\u69cb\u9020\uff09\u3067\u69cb\u6210\u3055\u308c\u3001\u8584\u7247\u72b6\u9ed2\u925b\u306f\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u306e\u9023\u7d9a\u6027\u3092\u5f31\u3081\u3001\u6a5f\u68b0\u7684\u7279\u6027\u304c\u52a3\u308b\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Graphite_flakes_in_gray_cast_iron\"><\/span>\u306d\u305a\u307f\u92f3\u9244\u306e\u9ed2\u925b\u30d5\u30ec\u30fc\u30af<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u5f62\u72b6\u306f\u4e0d\u898f\u5247\u3067\u3001\u8584\u7247\u72b6\u307e\u305f\u306f\u5e2f\u72b6\u3067\u3042\u308b\u3002\u305d\u306e\u5927\u304d\u3055\u3001\u91cf\u3001\u5206\u5e03\u306f\u6027\u80fd\u306b\u5f71\u97ff\u3059\u308b\u3002\u5927\u304d\u306a\u9ed2\u925b\u7247\u306f\u5f37\u5ea6\u3068\u976d\u6027\u3092\u4f4e\u4e0b\u3055\u305b\u3001\u7d30\u304b\u304f\u5747\u4e00\u306a\u5206\u5e03\u306f\u6027\u80fd\u3092\u5411\u4e0a\u3055\u305b\u308b\u3002 <a href=\"https:\/\/jinsuncarbon.com\/ja\/\/\u30d5\u30ec\u30fc\u30af\u72b6\u9ed2\u925b\/\">\u30b0\u30e9\u30d5\u30a1\u30a4\u30c8\u30fb\u30d5\u30ec\u30fc\u30af<\/a>\u00a0\u306d\u305a\u307f\u92f3\u9244\u306b\u512a\u308c\u305f\u885d\u6483\u5438\u53ce\u6027\u3092\u4e0e\u3048\u307e\u3059\u3002\u5de5\u4f5c\u6a5f\u68b0\u306e\u30d9\u30c3\u30c9\u3084\u30a8\u30f3\u30b8\u30f3\u306e\u30b7\u30ea\u30f3\u30c0\u30fc\u30d6\u30ed\u30c3\u30af\u306a\u3069\u3001\u885d\u6483\u5438\u53ce\u3092\u5fc5\u8981\u3068\u3059\u308b\u90e8\u54c1\u306e\u88fd\u9020\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Graphite_flake_size_in_cast_iron\"><\/span>\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u8584\u7247\u30b5\u30a4\u30ba<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u9577\u3055\u3068\u539a\u3055\u3067\u6e2c\u308b\u3068\u3001\u9577\u3055\u306f\u6570\u5341\uff5e\u6570\u767e\u30df\u30af\u30ed\u30f3\u3001\u539a\u3055\u306f\u6570\uff5e\u6570\u5341\u30df\u30af\u30ed\u30f3\u3067\u3042\u308b\u3002\u5927\u304d\u3055\u306f\u92f3\u9020\u30d7\u30ed\u30bb\u30b9\u3068\u5316\u5b66\u7d44\u6210\u306b\u5f71\u97ff\u3055\u308c\u308b\u3002\u70ad\u7d20\u5f53\u91cf\u304c\u9ad8\u304f\u3001\u51b7\u5374\u901f\u5ea6\u304c\u9045\u3044\u305f\u3081\u3001\u30b0\u30e9\u30d5\u30a1\u30a4\u30c8\u30b7\u30fc\u30c8\u306f\u5927\u304d\u304f\u306a\u308a\u3001\u5408\u91d1\u5143\u7d20\uff08\u30b7\u30ea\u30b3\u30f3\u3084\u30de\u30f3\u30ac\u30f3\u306a\u3069\uff09\u306e\u6dfb\u52a0\u306b\u3088\u3063\u3066\u7cbe\u88fd\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Compacted_graphite_cast_iron\"><\/span>\u5727\u7e2e\u9ed2\u925b\u92f3\u9244<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Formation_mechanism_of_wormlike_graphite\"><\/span>\u30ef\u30fc\u30e0\u72b6\u9ed2\u925b\u306e\u751f\u6210\u30e1\u30ab\u30cb\u30ba\u30e0<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u6db2\u9244\u306e\u7d44\u6210\u3084\u51e6\u7406\u5de5\u7a0b\u3092\u53b3\u5bc6\u306b\u7ba1\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u30d0\u30fc\u30df\u30ad\u30e5\u30ec\u30fc\u30bf\u30fc\uff08\u30de\u30b0\u30cd\u30b7\u30a6\u30e0\u3001\u30ec\u30a2\u30a2\u30fc\u30b9\u306a\u3069\u306e\u8907\u5408\u5143\u7d20\uff09\u3092\u9069\u91cf\u6dfb\u52a0\u3057\u3001\u63a5\u7a2e\u3057\u3066\u6e96\u5099\u3059\u308b\u3002\u30d0\u30fc\u30df\u30ad\u30e5\u30ec\u30fc\u30bf\u30fc\u306f\u3001\u9ed2\u925b\u3092\u5148\u7aef\u304c\u6ed1\u3089\u304b\u306a\u30d0\u30fc\u30df\u30ad\u30e5\u30e9\u30fc\u72b6\u306b\u6210\u9577\u3055\u305b\u308b\u3002\u30d0\u30fc\u30df\u30ad\u30e5\u30ec\u30fc\u30bf\u30fc\u3068\u7121\u51e6\u7406\u306e\u4e2d\u9593\u306b\u4f5c\u7528\u3057\u3001\u9069\u5f53\u306a\u51dd\u56fa\u6761\u4ef6\u3067\u30d0\u30fc\u30df\u30ad\u30e5\u30e9\u30fc\u9ed2\u925b\u3092\u5f62\u6210\u3059\u308b\u3002<\/p>\n<p><strong><b>\u00a0<\/b><\/strong><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Properties_of_compacted_graphite_cast_iron\"><\/span>\u5727\u7e2e\u9ed2\u925b\u92f3\u9244\u306e\u7279\u6027<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u30c0\u30af\u30bf\u30a4\u30eb\u92f3\u9244\u3068\u306d\u305a\u307f\u92f3\u9244\u306e\u4e2d\u9593\u306e\u6027\u80fd\u3002\u5f15\u5f35\u5f37\u3055\u306f300MPa\uff5e500MPa\u3067\u306d\u305a\u307f\u92f3\u9244\u3088\u308a\u9ad8\u3044\u3002\u976d\u6027\u3068\u5ef6\u6027\u306f\u306d\u305a\u307f\u92f3\u9244\u3088\u308a\u512a\u308c\u3066\u3044\u308b\u304c\u3001\u30ce\u30b8\u30e5\u30e9\u30fc\u92f3\u9244\u3088\u308a\u82e5\u5e72\u52a3\u308b\u3002\u71b1\u4f1d\u5c0e\u7387\u304c\u826f\u304f\u3001\u306d\u305a\u307f\u92f3\u9244\u306b\u8fd1\u3044\u3002 <a href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/grey-cast-iron#:~:text=Second%20Edition)%2C%202016-,Gray%20Cast%20Iron,from%200.1%25%20to%201.2%25.\" target=\"_blank\" rel=\"noopener\">\u306d\u305a\u307f\u92f3\u9244<\/a>\u8010\u6469\u8017\u6027\u3001\u8010\u71b1\u75b2\u52b4\u6027\u306b\u512a\u308c\u3001\u9ad8\u6e29\u3001\u4ea4\u756a\u8ca0\u8377\u306e\u4e0b\u3067\u50cd\u304f\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n<p><strong><b>\u00a0<\/b><\/strong><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Microstructure_of_compacted_graphite_cast_iron\"><\/span>\u5727\u7e2e\u9ed2\u925b\u92f3\u9244\u306e\u7d44\u7e54<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u91d1\u5c5e\u30de\u30c8\u30ea\u30c3\u30af\u30b9\uff08\u30d5\u30a7\u30e9\u30a4\u30c8\u3001\u30d1\u30fc\u30e9\u30a4\u30c8\u307e\u305f\u306f\u6df7\u5408\u69cb\u9020\uff09\u4e2d\u306b\u5747\u4e00\u306b\u5206\u6563\u3057\u305f\u866b\u98df\u3044\u72b6\u306e\u9ed2\u925b\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u308b\u3002\u5727\u7e2e\u9ed2\u925b\u306e\u30b5\u30a4\u30ba\u3001\u91cf\u3001\u5206\u5e03\u306f\u6750\u6599\u306e\u7279\u6027\u306b\u5f71\u97ff\u3057\u3001\u5fae\u7d30\u5727\u7e2e\u9ed2\u925b\u92f3\u9244\u306e\u5165\u624b\u53ef\u80fd\u6027\u3092\u5408\u7406\u7684\u306b\u5236\u5fa1\u3059\u308b\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cast_iron_microstructure_analysis\"><\/span>\u92f3\u9244\u7d44\u7e54\u89e3\u6790<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Analytical_methods\"><\/span>\u5206\u6790\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u92f3\u9244\u306e\u5fae\u7d30\u69cb\u9020\u3092\u8abf\u3079\u308b\u306b\u306f\u69d8\u3005\u306a\u65b9\u6cd5\u304c\u3042\u308b\u3002\u901a\u5e38\u306f\u91d1\u5c5e\u7d44\u7e54\u9855\u5fae\u93e1\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u92f3\u9244\u30b5\u30f3\u30d7\u30eb\u3092\u7814\u78e8\u3057\u8150\u98df\u3055\u305b\u305f\u5f8c\u3001\u9ed2\u925b\u306e\u5f62\u614b\u3001\u30b5\u30a4\u30ba\u3001\u5206\u5e03\u3001\u91d1\u5c5e\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u306e\u69cb\u9020\u7279\u6027\u3092\u89b3\u5bdf\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u8d70\u67fb\u578b\u96fb\u5b50\u9855\u5fae\u93e1\uff08SEM\uff09\u306f\u89e3\u50cf\u5ea6\u304c\u9ad8\u304f\u3001\u9ed2\u925b\u3068\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u306e\u754c\u9762\u306a\u3069\u306e\u5fae\u7d30\u69cb\u9020\u3092\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u96fb\u5b50\u30d7\u30ed\u30fc\u30d6\u30de\u30a4\u30af\u30ed\u30a2\u30ca\u30ea\u30b7\u30b9\uff08EPMA\uff09\u306f\u3001\u92f3\u9244\u306e\u5143\u7d20\u3092\u5b9a\u91cf\u7684\u306b\u5206\u6790\u3057\u3001\u7570\u306a\u308b\u76f8\u306e\u5316\u5b66\u7d44\u6210\u3092\u6c7a\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001X\u7dda\u56de\u6298\uff08XRD\uff09\u3092\u4f7f\u3063\u3066\u5404\u76f8\u306e\u7d50\u6676\u69cb\u9020\u3092\u5206\u6790\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Relationship_between_microstructure_and_properties\"><\/span>\u5fae\u7d30\u69cb\u9020\u3068\u7279\u6027\u306e\u95a2\u4fc2<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u92f3\u9244\u306e\u5fae\u7d30\u69cb\u9020\u306f\u305d\u306e\u6027\u80fd\u3092\u76f4\u63a5\u6c7a\u5b9a\u3059\u308b\u3002\u9ed2\u925b\u306e\u5f62\u614b\u3001\u5927\u304d\u3055\u3001\u5206\u5e03\u306f\u6a5f\u68b0\u7684\u7279\u6027\u306b\u5927\u304d\u304f\u5f71\u97ff\u3059\u308b\u3002\u7403\u72b6\u9ed2\u925b\u306f\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u306e\u5288\u958b\u306b\u5bfe\u3059\u308b\u5f71\u97ff\u304c\u6700\u3082\u5c0f\u3055\u304f\u3001\u5f37\u5ea6\u3068\u976d\u6027\u304c\u9ad8\u3044\u3002\u306d\u305a\u307f\u92f3\u9244\u306e\u8584\u7247\u72b6\u9ed2\u925b\u306f\u5f37\u5ea6\u3068\u976d\u6027\u3092\u4f4e\u4e0b\u3055\u305b\u308b\u304c\u3001\u885d\u6483\u5438\u53ce\u6027\u306f\u9ad8\u3044\u3002\u5727\u7e2e\u9ed2\u925b\u306f\u3001\u30d0\u30fc\u30df\u30ad\u30e5\u30e9\u30fc\u92f3\u9244\u3092\u305d\u306e\u4e2d\u9593\u7684\u306a\u3082\u306e\u306b\u3059\u308b\u3002\u91d1\u5c5e\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u306e\u69cb\u9020\u3082\u975e\u5e38\u306b\u91cd\u8981\u3067\u3001\u30d5\u30a7\u30e9\u30a4\u30c8\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u92f3\u9244\u306e\u976d\u6027\u306f\u826f\u597d\u3067\u3059\u3002\u30d1\u30fc\u30e9\u30a4\u30c8\u6bcd\u6750\u306e\u5f37\u5ea6\u3068\u786c\u5ea6\u306f\u9ad8\u3044\u3002\u30d0\u30fc\u30df\u30ad\u30e5\u30e9\u30fc\u92f3\u9244\u306f <a href=\"https:\/\/en.wikipedia.org\/wiki\/Casting\" target=\"_blank\" rel=\"noopener\">\u30ad\u30e3\u30b9\u30c6\u30a3\u30f3\u30b0<\/a> \u30d7\u30ed\u30bb\u30b9\u3068\u5316\u5b66\u7d44\u6210\u3067\u30df\u30af\u30ed\u7d44\u7e54\u3092\u5236\u5fa1\u3059\u308b\u3053\u3068\u3067\u3001\u3055\u307e\u3056\u307e\u306a\u6027\u80fd\u8981\u4ef6\u3092\u6e80\u305f\u3059\u92f3\u9244\u6750\u6599\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u7d50\u8ad6<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306b\u306f\u69d8\u3005\u306a\u5f62\u614b\u304c\u3042\u308a\u3001\u5f62\u614b\u304c\u7570\u306a\u308b\u3068\u92f3\u9244\u306e\u6027\u8cea\u3082\u7570\u306a\u308b\u3002\u92f3\u9244\u306e\u7d44\u7e54\u3092\u3055\u307e\u3056\u307e\u306a\u5206\u6790\u65b9\u6cd5\u3067\u8abf\u3079\u308b\u3053\u3068\u3067\u3001\u7d44\u7e54\u3068\u7279\u6027\u306e\u95a2\u4fc2\u3092\u660e\u3089\u304b\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u4eca\u5f8c\u3001\u6750\u6599\u79d1\u5b66\u6280\u8853\u306e\u767a\u5c55\u306b\u4f34\u3044\u3001\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306b\u95a2\u3059\u308b\u7814\u7a76\u306f\u3055\u3089\u306b\u6df1\u5316\u3057\u3066\u3044\u304f\u3067\u3057\u3087\u3046\u3002\u305d\u3057\u3066\u3001\u3088\u308a\u512a\u308c\u305f\u6027\u80fd\u3068\u5e45\u5e83\u3044\u7528\u9014\u3092\u6301\u3064\u92f3\u9244\u6750\u6599\u306e\u958b\u767a\u304c\u671f\u5f85\u3055\u308c\u308b\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>As a kind of engineering material with a long history and wide application, the performance of cast iron depends largely on the graphite form inside. Graphite is like a double-edged sword in cast iron. It\u00a0not only gives cast iron unique properties, but also has a complex effect on its properties. What is graphite in cast iron? Graphite is an allotrope of carbon that exists as an independent phase in cast iron. Cast iron is an iron-carbon alloy with a carbon content greater than 2.11% (generally 2.5-4.0%). And during its solidification process, the carbon element will be precipitated in the form of graphite. The form, size and distribution of graphite in [&hellip;]<\/p>","protected":false},"author":3,"featured_media":7434,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7429","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-carbon-graphite"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v19.2.1 (Yoast SEO v24.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Learn About Graphite In Cast Iron | Jinsun Carbon<\/title>\n<meta name=\"description\" content=\"Graphite is an allotrope of carbon that exists as an independent phase in cast iron. Cast iron is an iron-carbon alloy with a carbon content greater than 2.11% (generally 2.5-4.0%).\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jinsuncarbon.com\/ja\/\u92f3\u9244\u4e2d\u306e\u9ed2\u925b\u306b\u3064\u3044\u3066\u5b66\u3076\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Learn About Graphite In Cast Iron\" \/>\n<meta property=\"og:description\" content=\"Graphite is an allotrope of carbon that exists as an independent phase in cast iron. 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