{"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":"%e4%ba%86%e8%a7%a3%e9%93%b8%e9%93%81%e4%b8%ad%e7%9a%84%e7%9f%b3%e5%a2%a8","status":"publish","type":"post","link":"https:\/\/jinsuncarbon.com\/zh\/%e4%ba%86%e8%a7%a3%e9%93%b8%e9%93%81%e4%b8%ad%e7%9a%84%e7%9f%b3%e5%a2%a8\/","title":{"rendered":"\u4e86\u89e3\u94f8\u94c1\u4e2d\u7684\u77f3\u58a8"},"content":{"rendered":"<p>\u4f5c\u4e3a\u4e00\u79cd\u5386\u53f2\u60a0\u4e45\u3001\u5e94\u7528\u5e7f\u6cdb\u7684\u5de5\u7a0b\u6750\u6599\uff0c\u94f8\u94c1\u7684\u6027\u80fd\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53d6\u51b3\u4e8e\u5176\u5185\u90e8\u7684\u77f3\u58a8\u5f62\u6001\u3002\u77f3\u58a8\u5728\u94f8\u94c1\u4e2d\u5c31\u50cf\u4e00\u628a\u53cc\u5203\u5251\u3002\u5b83\u4e0d\u4ec5\u8d4b\u4e88\u94f8\u94c1\u72ec\u7279\u7684\u6027\u80fd\uff0c\u8fd8\u5bf9\u94f8\u94c1\u7684\u6027\u80fd\u4ea7\u751f\u590d\u6742\u7684\u5f71\u54cd\u3002<\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_88 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\u5f55<\/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=\"\u5207\u6362\u76ee\u5f55\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u5207\u6362<\/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\/zh\/%e4%ba%86%e8%a7%a3%e9%93%b8%e9%93%81%e4%b8%ad%e7%9a%84%e7%9f%b3%e5%a2%a8\/#What_is_graphite_in_cast_iron\" >\u4ec0\u4e48\u662f\u94f8\u94c1\u4e2d\u7684\u77f3\u58a8\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\/zh\/%e4%ba%86%e8%a7%a3%e9%93%b8%e9%93%81%e4%b8%ad%e7%9a%84%e7%9f%b3%e5%a2%a8\/#Graphite_in_cast_iron_overview\" >\u94f8\u94c1\u4e2d\u7684\u77f3\u58a8\u6982\u8ff0<\/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\/zh\/%e4%ba%86%e8%a7%a3%e9%93%b8%e9%93%81%e4%b8%ad%e7%9a%84%e7%9f%b3%e5%a2%a8\/#Basic_properties_of_graphite\" >\u77f3\u58a8\u7684\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\/zh\/%e4%ba%86%e8%a7%a3%e9%93%b8%e9%93%81%e4%b8%ad%e7%9a%84%e7%9f%b3%e5%a2%a8\/#Importance_of_graphite_in_cast_iron\" >\u94f8\u94c1\u4e2d\u77f3\u58a8\u7684\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\/zh\/%e4%ba%86%e8%a7%a3%e9%93%b8%e9%93%81%e4%b8%ad%e7%9a%84%e7%9f%b3%e5%a2%a8\/#Different_types_of_graphite_in_cast_iron\" >\u94f8\u94c1\u4e2d\u7684\u4e0d\u540c\u77f3\u58a8\u7c7b\u578b<\/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\/zh\/%e4%ba%86%e8%a7%a3%e9%93%b8%e9%93%81%e4%b8%ad%e7%9a%84%e7%9f%b3%e5%a2%a8\/#Spheroidal_graphite_cast_iron_Nodular_graphite_cast_iron\" >\u7403\u58a8\u94f8\u94c1\uff08\u7403\u72b6\u77f3\u58a8\u94f8\u94c1\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\/zh\/%e4%ba%86%e8%a7%a3%e9%93%b8%e9%93%81%e4%b8%ad%e7%9a%84%e7%9f%b3%e5%a2%a8\/#Formation_mechanism_of_spherical_graphite\" >\u7403\u5f62\u77f3\u58a8\u7684\u5f62\u6210\u673a\u7406<\/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\/zh\/%e4%ba%86%e8%a7%a3%e9%93%b8%e9%93%81%e4%b8%ad%e7%9a%84%e7%9f%b3%e5%a2%a8\/#Properties_of_spheroidal_cast_iron\" >\u7403\u58a8\u94f8\u94c1\u7684\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\/zh\/%e4%ba%86%e8%a7%a3%e9%93%b8%e9%93%81%e4%b8%ad%e7%9a%84%e7%9f%b3%e5%a2%a8\/#Microstructure_of_spherical_cast_iron\" >\u7403\u58a8\u94f8\u94c1\u7684\u5fae\u89c2\u7ed3\u6784<\/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\/zh\/%e4%ba%86%e8%a7%a3%e9%93%b8%e9%93%81%e4%b8%ad%e7%9a%84%e7%9f%b3%e5%a2%a8\/#Sg_iron_vs_cast_iron\" >\u751f\u94c1\u4e0e\u94f8\u94c1<\/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\/zh\/%e4%ba%86%e8%a7%a3%e9%93%b8%e9%93%81%e4%b8%ad%e7%9a%84%e7%9f%b3%e5%a2%a8\/#Gray_cast_iron\" >\u7070\u94f8\u94c1<\/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\/zh\/%e4%ba%86%e8%a7%a3%e9%93%b8%e9%93%81%e4%b8%ad%e7%9a%84%e7%9f%b3%e5%a2%a8\/#Microstructure_of_gray_cast_iron\" >\u7070\u94f8\u94c1\u7684\u5fae\u89c2\u7ed3\u6784<\/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\/zh\/%e4%ba%86%e8%a7%a3%e9%93%b8%e9%93%81%e4%b8%ad%e7%9a%84%e7%9f%b3%e5%a2%a8\/#Graphite_flakes_in_gray_cast_iron\" >\u7070\u94f8\u94c1\u4e2d\u7684\u77f3\u58a8\u7247<\/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\/zh\/%e4%ba%86%e8%a7%a3%e9%93%b8%e9%93%81%e4%b8%ad%e7%9a%84%e7%9f%b3%e5%a2%a8\/#Graphite_flake_size_in_cast_iron\" >\u94f8\u94c1\u4e2d\u7684\u77f3\u58a8\u9cde\u7247\u5c3a\u5bf8<\/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\/zh\/%e4%ba%86%e8%a7%a3%e9%93%b8%e9%93%81%e4%b8%ad%e7%9a%84%e7%9f%b3%e5%a2%a8\/#Compacted_graphite_cast_iron\" >\u538b\u5b9e\u77f3\u58a8\u94f8\u94c1<\/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\/zh\/%e4%ba%86%e8%a7%a3%e9%93%b8%e9%93%81%e4%b8%ad%e7%9a%84%e7%9f%b3%e5%a2%a8\/#Formation_mechanism_of_wormlike_graphite\" >\u8815\u866b\u72b6\u77f3\u58a8\u7684\u5f62\u6210\u673a\u7406<\/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\/zh\/%e4%ba%86%e8%a7%a3%e9%93%b8%e9%93%81%e4%b8%ad%e7%9a%84%e7%9f%b3%e5%a2%a8\/#Properties_of_compacted_graphite_cast_iron\" >\u538b\u5b9e\u77f3\u58a8\u94f8\u94c1\u7684\u6027\u80fd<\/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\/zh\/%e4%ba%86%e8%a7%a3%e9%93%b8%e9%93%81%e4%b8%ad%e7%9a%84%e7%9f%b3%e5%a2%a8\/#Microstructure_of_compacted_graphite_cast_iron\" >\u538b\u5b9e\u77f3\u58a8\u94f8\u94c1\u7684\u5fae\u89c2\u7ed3\u6784<\/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\/zh\/%e4%ba%86%e8%a7%a3%e9%93%b8%e9%93%81%e4%b8%ad%e7%9a%84%e7%9f%b3%e5%a2%a8\/#Cast_iron_microstructure_analysis\" >\u94f8\u94c1\u5fae\u89c2\u7ed3\u6784\u5206\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\/zh\/%e4%ba%86%e8%a7%a3%e9%93%b8%e9%93%81%e4%b8%ad%e7%9a%84%e7%9f%b3%e5%a2%a8\/#Analytical_methods\" >\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\/zh\/%e4%ba%86%e8%a7%a3%e9%93%b8%e9%93%81%e4%b8%ad%e7%9a%84%e7%9f%b3%e5%a2%a8\/#Relationship_between_microstructure_and_properties\" >\u5fae\u89c2\u7ed3\u6784\u4e0e\u6027\u80fd\u4e4b\u95f4\u7684\u5173\u7cfb<\/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\/zh\/%e4%ba%86%e8%a7%a3%e9%93%b8%e9%93%81%e4%b8%ad%e7%9a%84%e7%9f%b3%e5%a2%a8\/#Conclusion\" >\u7ed3\u8bba<\/a><\/li><\/ul><\/nav><\/div>\n\n<h2><span class=\"ez-toc-section\" id=\"What_is_graphite_in_cast_iron\"><\/span>\u4ec0\u4e48\u662f\u94f8\u94c1\u4e2d\u7684\u77f3\u58a8\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/jinsuncarbon.com\/zh\/%e4%ba%a7%e5%93%81\/%e5%a4%a9%e7%84%b6%e7%9f%b3%e5%a2%a8\/\">\u77f3\u58a8<\/a> \u662f\u94f8\u94c1\u4e2d\u4f5c\u4e3a\u72ec\u7acb\u76f8\u5b58\u5728\u7684\u78b3\u7684\u540c\u7d20\u5f02\u5f62\u4f53\u3002\u94f8\u94c1\u662f\u542b\u78b3\u91cf\u5927\u4e8e 2.11%\uff08\u4e00\u822c\u4e3a 2.5-4.0%\uff09\u7684\u94c1\u78b3\u5408\u91d1\u3002\u5728\u51dd\u56fa\u8fc7\u7a0b\u4e2d\uff0c\u78b3\u5143\u7d20\u4f1a\u4ee5\u77f3\u58a8\u7684\u5f62\u5f0f\u6790\u51fa\u3002\u94f8\u94c1\u4e2d\u77f3\u58a8\u7684\u5f62\u6001\u3001\u5927\u5c0f\u548c\u5206\u5e03\u5bf9\u94f8\u94c1\u7684\u6027\u80fd\u8d77\u7740\u51b3\u5b9a\u6027\u4f5c\u7528\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=\"\u94f8\u94c1\u4e2d\u7684\u77f3\u58a8\" 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>\u94f8\u94c1\u4e2d\u7684\u77f3\u58a8\u6982\u8ff0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Basic_properties_of_graphite\"><\/span>\u77f3\u58a8\u7684\u57fa\u672c\u7279\u6027<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u77f3\u58a8\u5177\u6709\u5178\u578b\u7684\u5c42\u72b6\u6676\u4f53\u7ed3\u6784\uff0c\u5404\u5c42\u4e4b\u95f4\u5b58\u5728\u5fae\u5f31\u7684\u8303\u5fb7\u534e\u529b\u3002\u8fd9\u79cd\u7ed3\u6784\u8d4b\u4e88\u4e86\u77f3\u58a8\u8bb8\u591a\u72ec\u7279\u7684\u7279\u6027\u3002\u5176\u8d28\u5730\u67d4\u8f6f\uff0c\u83ab\u6c0f\u786c\u5ea6\u4ec5\u4e3a 1-2\uff0c\u6709\u4e00\u79cd\u5149\u6ed1\u611f\u3002\u77f3\u58a8\u5177\u6709\u826f\u597d\u7684\u5bfc\u7535\u6027\u548c\u5bfc\u70ed\u6027\uff0c\u5176\u5bfc\u7535\u6027\u4f4e\u4e8e\u4e00\u822c\u91d1\u5c5e\u6750\u6599\u3002\u4f46\u5728\u975e\u91d1\u5c5e\u6750\u6599\u4e2d\uff0c\u5b83\u662f\u4e00\u79cd\u4f18\u826f\u7684\u5bfc\u4f53\u3002\u6b64\u5916\uff0c\u77f3\u58a8\u7684\u5316\u5b66\u6027\u8d28\u7a33\u5b9a\u3002\u5e38\u6e29\u4e0b\u4e0d\u6613\u4e0e\u5176\u4ed6\u7269\u8d28\u53d1\u751f\u5316\u5b66\u53cd\u5e94\uff0c\u5177\u6709\u826f\u597d\u7684\u8010\u8150\u8680\u6027\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Importance_of_graphite_in_cast_iron\"><\/span>\u94f8\u94c1\u4e2d\u77f3\u58a8\u7684\u91cd\u8981\u6027<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u77f3\u58a8\u5728\u94f8\u94c1\u4e2d\u8d77\u7740\u5173\u952e\u4f5c\u7528\u3002\u4ece\u673a\u68b0\u6027\u80fd\u7684\u89d2\u5ea6\u6765\u770b\uff0c\u77f3\u58a8\u7684\u5b58\u5728\u7c7b\u4f3c\u4e8e\u5728\u91d1\u5c5e\u57fa\u4f53\u4e2d\u5f62\u6210\u5927\u91cf\u5fae\u5c0f\u7684 \"\u88c2\u7eb9\u6e90\"\u3002\u8fd9\u4f1a\u964d\u4f4e\u94f8\u94c1\u7684\u5f3a\u5ea6\u548c\u97e7\u6027\u3002\u4e0d\u8fc7\uff0c\u77f3\u58a8\u4e5f\u8d4b\u4e88\u94f8\u94c1\u4e00\u4e9b\u7279\u6b8a\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u77f3\u58a8\u7684\u6da6\u6ed1\u4f5c\u7528\u4f7f\u94f8\u94c1\u5177\u6709\u826f\u597d\u7684\u6297\u6469\u64e6\u6027\u548c\u8010\u78e8\u6027\u3002\u8fd9\u5bf9\u6ed1\u52a8\u8f74\u627f\u548c\u673a\u5e8a\u5bfc\u8f68\u7b49\u96f6\u4ef6\u7684\u5236\u9020\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002\u77f3\u58a8\u7684\u5bfc\u70ed\u6027\u80fd\u6709\u52a9\u4e8e\u94f8\u94c1\u5728\u52a0\u70ed\u8fc7\u7a0b\u4e2d\u5747\u5300\u6563\u70ed\uff0c\u63d0\u9ad8\u5176\u70ed\u7a33\u5b9a\u6027\u3002\u6b64\u5916\uff0c\u77f3\u58a8\u7684\u5b58\u5728\u8fd8\u80fd\u4f7f\u94f8\u94c1\u83b7\u5f97\u826f\u597d\u7684\u94f8\u9020\u6027\u80fd\u3002\u5982\u964d\u4f4e\u94c1\u6db2\u7684\u8868\u9762\u5f20\u529b\uff0c\u63d0\u9ad8\u5176\u6d41\u52a8\u6027\u3002\u8fd9\u6709\u5229\u4e8e <a href=\"https:\/\/topsbest-precision.com\/die-casting-services\/\" target=\"_blank\" rel=\"noopener\">\u94f8\u9020<\/a> \u5f62\u72b6\u590d\u6742\u7684\u90e8\u4ef6\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Different_types_of_graphite_in_cast_iron\"><\/span>\u94f8\u94c1\u4e2d\u7684\u4e0d\u540c\u77f3\u58a8\u7c7b\u578b<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\u58a8\u94f8\u94c1\uff08\u7403\u72b6\u77f3\u58a8\u94f8\u94c1\uff09<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u7403\u58a8\u94f8\u94c1\u548c\u7403\u58a8\u94f8\u94c1\u6307\u7684\u662f\u540c\u4e00\u79cd\u6750\u6599\u3002\u4e24\u8005\u5e76\u65e0\u672c\u8d28\u533a\u522b\uff0c\u53ea\u662f\u540d\u79f0\u4e0d\u540c\u800c\u5df2\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Formation_mechanism_of_spherical_graphite\"><\/span>\u7403\u5f62\u77f3\u58a8\u7684\u5f62\u6210\u673a\u7406<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u5728\u94c1\u6db2\u4e2d\u6dfb\u52a0\u7403\u5316\u5242\uff08\u5982\u9541\u3001\u7a00\u571f\u7b49\uff09\u548c\u63a5\u79cd\u5242\u662f\u5173\u952e\u3002\u7403\u5316\u5242\u80fd\u964d\u4f4e\u94c1\u6db2\u4e2d\u78b3\u7684\u8868\u9762\u5f20\u529b\uff0c\u4f7f\u77f3\u58a8\u5448\u7403\u5f62\u751f\u957f\u3002\u63a5\u79cd\u5242\u589e\u52a0\u4e86\u77f3\u58a8\u6210\u6838\u7684\u6570\u91cf\uff0c\u4f7f\u77f3\u58a8\u7403\u7ec6\u5316\u548c\u5747\u5300\u5316\u3002\u5e76\u5728\u5408\u9002\u7684\u6e29\u5ea6\u4e0b\u5c06\u94c1\u6db2\u51dd\u56fa\u6210\u7403\u5f62\u77f3\u58a8\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Properties_of_spheroidal_cast_iron\"><\/span>\u7403\u58a8\u94f8\u94c1\u7684\u7279\u6027<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u673a\u68b0\u6027\u80fd\u4f18\u5f02\uff0c\u6297\u62c9\u5f3a\u5ea6\u8d85\u8fc7 400MPa-1000MPa\uff0c\u8fdc\u8d85\u7070\u94f8\u94c1\u3002\u4f38\u957f\u7387\u7ea6\u4e3a 2%-20%\uff0c\u97e7\u6027\u3001\u5ef6\u5c55\u6027\u597d\uff0c\u80fd\u627f\u53d7\u51b2\u51fb\u548c\u53d8\u5f62\uff0c\u53ef\u90e8\u5206\u66ff\u4ee3\u94f8\u94a2\u3002\u8010\u78e8\u6027\u6781\u4f73\uff0c\u75b2\u52b3\u5f3a\u5ea6\u9ad8\uff0c\u8010\u4e45\u6027\u597d\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Microstructure_of_spherical_cast_iron\"><\/span>\u7403\u58a8\u94f8\u94c1\u7684\u5fae\u89c2\u7ed3\u6784<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u7531\u5747\u5300\u5206\u5e03\u5728\u91d1\u5c5e\u57fa\u4f53\uff08\u94c1\u7d20\u4f53\u3001\u6ce2\u6765\u77f3\u6216\u6df7\u5408\u7ed3\u6784\uff09\u4e2d\u7684\u7403\u5f62\u77f3\u58a8\u7ec4\u6210\u3002\u94c1\u7d20\u4f53\u57fa\u4f53\u5177\u6709\u826f\u597d\u7684\u97e7\u6027\u548c\u5851\u6027\u3002\u73e0\u5149\u4f53\u57fa\u4f53\u5177\u6709\u8f83\u9ad8\u7684\u5f3a\u5ea6\u548c\u786c\u5ea6\u3002\u5747\u5300\u5206\u5e03\u7684\u5c0f\u77f3\u58a8\u7403\u53ef\u4ee5\u63d0\u9ad8\u6750\u6599\u7684\u6574\u4f53\u6027\u80fd\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Sg_iron_vs_cast_iron\"><\/span>\u751f\u94c1\u4e0e\u94f8\u94c1<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u4e0e\u7070\u94f8\u94c1\u76f8\u6bd4\uff0c\u673a\u68b0\u6027\u80fd\u5927\u5927\u63d0\u9ad8\u3002\u7070\u94f8\u94c1\u7684\u7247\u72b6\u77f3\u58a8\u4e25\u91cd\u5207\u5272\u57fa\u4f53\uff0c\u5bfc\u81f4\u5f3a\u5ea6\u548c\u97e7\u6027\u8f83\u4f4e\u3002\u7403\u58a8\u94f8\u94c1\u7684\u7403\u72b6\u77f3\u58a8\u5bf9\u57fa\u4f53\u7684\u5207\u524a\u5f88\u5c0f\u3002\u867d\u7136\u7403\u58a8\u94f8\u94c1\u9700\u8981\u66f4\u7cbe\u786e\u7684\u7403\u5316\u63a7\u5236\u548c\u5b55\u80b2\u5904\u7406\uff0c\u4f46\u5b83\u5177\u6709\u826f\u597d\u7684\u6d41\u52a8\u6027\u548c\u586b\u5145\u6027\u3002\u5b83\u53ef\u4ee5\u6ee1\u8db3\u590d\u6742\u94f8\u4ef6\u7684\u751f\u4ea7\u3002\u5728\u5e94\u7528\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5bf9\u5f3a\u5ea6\u548c\u97e7\u6027\u8981\u6c42\u4e0d\u9ad8\u7684\u666e\u901a\u94f8\u94c1\uff0c\u5982\u673a\u5e8a\u5e8a\u8eab\u3002Sg \u94c1\u7528\u4e8e\u5236\u9020\u6c7d\u8f66\u3001\u673a\u68b0\u3001\u822a\u7a7a\u822a\u5929\u7b49\u9886\u57df\u7684\u5173\u952e\u90e8\u4ef6\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Gray_cast_iron\"><\/span>\u7070\u94f8\u94c1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Microstructure_of_gray_cast_iron\"><\/span>\u7070\u94f8\u94c1\u7684\u5fae\u89c2\u7ed3\u6784<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u9cde\u7247\u77f3\u58a8\u7531\u9cde\u7247\u77f3\u58a8\u548c\u91d1\u5c5e\u57fa\u4f53\uff08\u94c1\u7d20\u4f53\u3001\u6ce2\u6765\u77f3\u6216\u6df7\u5408\u7ed3\u6784\uff09\u7ec4\u6210\uff0c\u9cde\u7247\u77f3\u58a8\u4f1a\u524a\u5f31\u57fa\u4f53\u7684\u8fde\u7eed\u6027\uff0c\u5bfc\u81f4\u673a\u68b0\u6027\u80fd\u4f4e\u4e0b\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Graphite_flakes_in_gray_cast_iron\"><\/span>\u7070\u94f8\u94c1\u4e2d\u7684\u77f3\u58a8\u7247<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u5176\u5f62\u72b6\u4e0d\u89c4\u5219\uff0c\u5448\u7247\u72b6\u6216\u6761\u72b6\u3002\u5176\u5927\u5c0f\u3001\u6570\u91cf\u548c\u5206\u5e03\u90fd\u4f1a\u5f71\u54cd\u6027\u80fd\u3002\u5927\u7684\u77f3\u58a8\u7247\u4f1a\u964d\u4f4e\u5f3a\u5ea6\u548c\u97e7\u6027\uff0c\u800c\u7ec6\u5c0f\u4e14\u5206\u5e03\u5747\u5300\u7684\u77f3\u58a8\u7247\u5219\u80fd\u63d0\u9ad8\u6027\u80fd\u3002 <a href=\"https:\/\/jinsuncarbon.com\/zh\/%e4%ba%a7%e5%93%81\/%e7%89%87%e7%8a%b6%e7%9f%b3%e5%a2%a8\/\">\u77f3\u58a8\u7247<\/a>\u00a0\u7070\u53e3\u94f8\u94c1\u5177\u6709\u826f\u597d\u7684\u51cf\u9707\u6027\u80fd\u3002\u5b83\u9002\u7528\u4e8e\u5236\u9020\u673a\u5e8a\u5e8a\u8eab\u3001\u53d1\u52a8\u673a\u7f38\u4f53\u548c\u5176\u4ed6\u9700\u8981\u51cf\u9707\u7684\u90e8\u4ef6\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Graphite_flake_size_in_cast_iron\"><\/span>\u94f8\u94c1\u4e2d\u7684\u77f3\u58a8\u9cde\u7247\u5c3a\u5bf8<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u6309\u957f\u5ea6\u548c\u539a\u5ea6\u6d4b\u91cf\uff0c\u957f\u5ea6\u4e3a\u51e0\u5341\u5230\u51e0\u767e\u5fae\u7c73\uff0c\u539a\u5ea6\u4e3a\u51e0\u5fae\u7c73\u5230\u51e0\u5341\u5fae\u7c73\u3002\u5c3a\u5bf8\u53d7\u94f8\u9020\u5de5\u827a\u548c\u5316\u5b66\u6210\u5206\u7684\u5f71\u54cd\u3002\u9ad8\u78b3\u5f53\u91cf\u548c\u7f13\u6162\u7684\u51b7\u5374\u901f\u5ea6\u53ef\u4f7f\u77f3\u58a8\u7247\u53d8\u5927\uff0c\u6dfb\u52a0\u5408\u91d1\u5143\u7d20\uff08\u5982\u7845\u548c\u9530\uff09\u53ef\u4f7f\u77f3\u58a8\u7247\u7ec6\u5316\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Compacted_graphite_cast_iron\"><\/span>\u538b\u5b9e\u77f3\u58a8\u94f8\u94c1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"Formation_mechanism_of_wormlike_graphite\"><\/span>\u8815\u866b\u72b6\u77f3\u58a8\u7684\u5f62\u6210\u673a\u7406<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u5fc5\u987b\u4e25\u683c\u63a7\u5236\u94c1\u6db2\u7684\u6210\u5206\u548c\u5904\u7406\u8fc7\u7a0b\u3002\u52a0\u5165\u9002\u91cf\u7684\u86ed\u77f3\uff08\u9541\u3001\u7a00\u571f\u548c\u5176\u4ed6\u5143\u7d20\u7684\u590d\u5408\u7269\uff09\uff0c\u7528\u63a5\u79cd\u6cd5\u5236\u5907\u3002\u86ed\u77f3\u80fd\u4f7f\u77f3\u58a8\u957f\u6210\u86ed\u77f3\u72b6\uff0c\u672b\u7aef\u5149\u6ed1\u3002\u4f5c\u7528\u4ecb\u4e8e\u63a5\u79cd\u5242\u548c\u4e0d\u5904\u7406\u4e4b\u95f4\uff0c\u5728\u9002\u5f53\u7684\u51dd\u56fa\u6761\u4ef6\u4e0b\u5f62\u6210\u86ed\u77f3\u72b6\u77f3\u58a8\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>\u538b\u5b9e\u77f3\u58a8\u94f8\u94c1\u7684\u6027\u80fd<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u6027\u80fd\u4ecb\u4e8e\u7403\u58a8\u94f8\u94c1\u548c\u7070\u94f8\u94c1\u4e4b\u95f4\u3002\u6297\u62c9\u5f3a\u5ea6 300MPa-500MPa\uff0c\u9ad8\u4e8e\u7070\u94f8\u94c1\u3002\u97e7\u6027\u548c\u5ef6\u5c55\u6027\u4f18\u4e8e\u7070\u94f8\u94c1\uff0c\u4f46\u7565\u4f4e\u4e8e\u7403\u58a8\u94f8\u94c1\u3002\u826f\u597d\u7684\u5bfc\u70ed\u6027\uff0c\u63a5\u8fd1\u4e8e <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\">\u7070\u94f8\u94c1<\/a>\u8010\u78e8\u3001\u8010\u70ed\u75b2\u52b3\uff0c\u53ef\u5728\u9ad8\u6e29\u3001\u4ea4\u53d8\u8d1f\u8377\u4e0b\u5de5\u4f5c\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>\u538b\u5b9e\u77f3\u58a8\u94f8\u94c1\u7684\u5fae\u89c2\u7ed3\u6784<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u7531\u5747\u5300\u5206\u5e03\u5728\u91d1\u5c5e\u57fa\u4f53\uff08\u94c1\u7d20\u4f53\u3001\u73e0\u5149\u4f53\u6216\u6df7\u5408\u7ed3\u6784\uff09\u4e2d\u7684\u8815\u866b\u72b6\u77f3\u58a8\u7ec4\u6210\u3002\u538b\u5b9e\u77f3\u58a8\u7684\u5c3a\u5bf8\u3001\u6570\u91cf\u548c\u5206\u5e03\u4f1a\u5f71\u54cd\u6750\u6599\u7684\u6027\u80fd\uff0c\u5e76\u5408\u7406\u5730\u63a7\u5236\u7ec6\u538b\u5b9e\u77f3\u58a8\u94f8\u94c1\u7684\u53ef\u7528\u6027\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cast_iron_microstructure_analysis\"><\/span>\u94f8\u94c1\u5fae\u89c2\u7ed3\u6784\u5206\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>\u7814\u7a76\u94f8\u94c1\u5fae\u89c2\u7ed3\u6784\u7684\u65b9\u6cd5\u6709\u5f88\u591a\u79cd\u3002\u901a\u5e38\u4f7f\u7528\u91d1\u76f8\u663e\u5fae\u955c\u3002\u5728\u5bf9\u94f8\u94c1\u6837\u54c1\u8fdb\u884c\u629b\u5149\u548c\u8150\u8680\u540e\uff0c\u53ef\u4ee5\u89c2\u5bdf\u5230\u77f3\u58a8\u7684\u5f62\u6001\u3001\u5927\u5c0f\u3001\u5206\u5e03\u548c\u91d1\u5c5e\u57fa\u4f53\u7ed3\u6784\u7279\u5f81\u3002\u626b\u63cf\u7535\u5b50\u663e\u5fae\u955c\uff08SEM\uff09\u5177\u6709\u66f4\u9ad8\u7684\u5206\u8fa8\u7387\uff0c\u53ef\u4ee5\u89c2\u5bdf\u5230\u77f3\u58a8\u548c\u57fa\u4f53\u4e4b\u95f4\u7684\u754c\u9762\u7b49\u7cbe\u7ec6\u7ed3\u6784\u3002\u7535\u5b50\u63a2\u9488\u663e\u5fae\u5206\u6790\uff08EPMA\uff09\u53ef\u4ee5\u5b9a\u91cf\u5206\u6790\u94f8\u94c1\u4e2d\u7684\u5143\u7d20\uff0c\u786e\u5b9a\u4e0d\u540c\u76f8\u7684\u5316\u5b66\u6210\u5206\u3002\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528 X \u5c04\u7ebf\u884d\u5c04 (XRD) \u5206\u6790\u5404\u76f8\u7684\u6676\u4f53\u7ed3\u6784\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Relationship_between_microstructure_and_properties\"><\/span>\u5fae\u89c2\u7ed3\u6784\u4e0e\u6027\u80fd\u4e4b\u95f4\u7684\u5173\u7cfb<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u94f8\u94c1\u7684\u5fae\u89c2\u7ed3\u6784\u76f4\u63a5\u51b3\u5b9a\u4e86\u5176\u6027\u80fd\u3002\u77f3\u58a8\u7684\u5f62\u6001\u3001\u5c3a\u5bf8\u548c\u5206\u5e03\u5bf9\u673a\u68b0\u6027\u80fd\u6709\u5f88\u5927\u5f71\u54cd\u3002\u7403\u72b6\u77f3\u58a8\u5bf9\u57fa\u4f53\u88c2\u7eb9\u7684\u5f71\u54cd\u6700\u5c0f\uff0c\u5f3a\u5ea6\u548c\u97e7\u6027\u8f83\u9ad8\u3002\u7070\u94f8\u94c1\u4e2d\u7684\u7247\u72b6\u77f3\u58a8\u4f1a\u964d\u4f4e\u5f3a\u5ea6\u548c\u97e7\u6027\uff0c\u4f46\u5177\u6709\u826f\u597d\u7684\u51cf\u9707\u6027\u3002\u538b\u5b9e\u77f3\u58a8\u4f7f\u8815\u58a8\u94f8\u94c1\u4ecb\u4e8e\u4e24\u8005\u4e4b\u95f4\u3002\u91d1\u5c5e\u57fa\u4f53\u7684\u7ed3\u6784\u4e5f\u5f88\u91cd\u8981\uff0c\u94c1\u7d20\u4f53\u57fa\u4f53\u94f8\u94c1\u7684\u97e7\u6027\u5f88\u597d\u3002\u800c\u73e0\u5149\u4f53\u57fa\u4f53\u7684\u5f3a\u5ea6\u548c\u786c\u5ea6\u90fd\u5f88\u9ad8\u3002\u901a\u8fc7\u8c03\u6574 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Casting\" target=\"_blank\" rel=\"noopener\">\u94f8\u9020<\/a> \u901a\u8fc7\u5de5\u827a\u548c\u5316\u5b66\u6210\u5206\u6765\u63a7\u5236\u5fae\u89c2\u7ed3\u6784\uff0c\u53ef\u4ee5\u83b7\u5f97\u6ee1\u8db3\u4e0d\u540c\u6027\u80fd\u8981\u6c42\u7684\u94f8\u94c1\u6750\u6599\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u7ed3\u8bba<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u94f8\u94c1\u4e2d\u7684\u77f3\u58a8\u6709\u591a\u79cd\u5f62\u6001\uff0c\u4e0d\u540c\u5f62\u6001\u7684\u77f3\u58a8\u8d4b\u4e88\u94f8\u94c1\u4e0d\u540c\u7684\u6027\u80fd\u3002\u901a\u8fc7\u5404\u79cd\u5206\u6790\u65b9\u6cd5\u7814\u7a76\u94f8\u94c1\u7684\u5fae\u89c2\u7ed3\u6784\uff0c\u53ef\u4ee5\u660e\u786e\u5fae\u89c2\u7ed3\u6784\u4e0e\u6027\u80fd\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u672a\u6765\uff0c\u968f\u7740\u6750\u6599\u79d1\u5b66\u6280\u672f\u7684\u53d1\u5c55\uff0c\u5bf9\u94f8\u94c1\u4e2d\u77f3\u58a8\u7684\u7814\u7a76\u5c06\u66f4\u52a0\u6df1\u5165\u3002\u5e76\u6709\u671b\u5f00\u53d1\u51fa\u6027\u80fd\u66f4\u597d\u3001\u5e94\u7528\u66f4\u5e7f\u7684\u94f8\u94c1\u6750\u6599\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 [&hellip;]<\/p>\n","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 v27.9 (Yoast SEO v28.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\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. 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