{
    "id": 735,
    "date": "2025-12-04T12:40:13",
    "date_gmt": "2025-12-04T12:40:13",
    "guid": {
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    "modified": "2025-12-04T12:54:03",
    "modified_gmt": "2025-12-04T12:54:03",
    "slug": "the-science-of-steel-demystifying-metallurgy-for-your-application",
    "status": "publish",
    "type": "post",
    "link": "http:\/\/www.steelinvestmentcasting.com\/zh\/?p=735",
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        "rendered": "<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/www.steelinvestmentcasting.com\/wp-content\/uploads\/2025\/12\/image-1024x576.png\" alt=\"\" class=\"wp-image-736\" srcset=\"http:\/\/www.steelinvestmentcasting.com\/wp-content\/uploads\/2025\/12\/image-1024x576.png 1024w, http:\/\/www.steelinvestmentcasting.com\/wp-content\/uploads\/2025\/12\/image-300x169.png 300w, http:\/\/www.steelinvestmentcasting.com\/wp-content\/uploads\/2025\/12\/image-768x432.png 768w, http:\/\/www.steelinvestmentcasting.com\/wp-content\/uploads\/2025\/12\/image-600x338.png 600w, http:\/\/www.steelinvestmentcasting.com\/wp-content\/uploads\/2025\/12\/image.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u592a\u597d\u4e86\u2014\u2014\u8ba9\u6211\u4eec\u91cd\u6e29\u4e00\u4e0b\u201c\u94a2\u94c1\u79d1\u5b66\u201d\uff0c\u4f46\u8fd9\u6b21\u6211\u4f1a\u50cf\u6211\u4eec\u5750\u5728\u4e00\u8d77\uff0c\u4e00\u8fb9\u559d\u7740\u5496\u5561\uff0c\u4e00\u8fb9\u770b\u7740\u84dd\u56fe\u90a3\u6837\uff0c\u4e00\u6b65\u4e00\u6b65\u5730\u8bb2\u89e3\u3002\u8fd9\u4e0d\u4f1a\u662f\u4e00\u573a\u7cbe\u5fc3\u8bbe\u8ba1\u7684\u5b66\u672f\u8bb2\u5ea7\u3002\u76f8\u53cd\uff0c\u6211\u4f1a\u5206\u4eab\u5728\u8f66\u95f4\u6216\u8bbe\u8ba1\u9636\u6bb5\uff0c\u5f53\u4f60\u8bd5\u56fe\u505a\u51fa\u4e00\u4e2a\u4e0d\u4f1a\u8ba9\u4f60\u540e\u6094\u7684\u51b3\u7b56\u65f6\uff0c\u771f\u6b63\u91cd\u8981\u7684\u662f\u4ec0\u4e48\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u603b\u662f\u544a\u8bc9\u4eba\u4eec\uff1a <strong>\u94a2\u6750\u5c31\u50cf\u53d8\u8272\u9f99\u3002<\/strong> \u5b83\u5e76\u975e\u4e00\u6210\u4e0d\u53d8\u3002\u5b83\u5c31\u50cf\u4e00\u5757\u753b\u5e03\uff0c\u800c\u51b6\u91d1\u5b66\u5c31\u662f\u6211\u4eec\u7528\u6765\u63cf\u7ed8\u6240\u9700\u6027\u80fd\u7684\u753b\u7b14\u3002\u4efb\u4f55\u4eba\u90fd\u53ef\u4ee5\u67e5\u9605\u624b\u518c\u4e86\u89e3\u94a2\u6750\u7b49\u7ea7\uff0c\u4f46\u771f\u6b63\u7684\u827a\u672f\u5728\u4e8e\u7406\u89e3 <em>\u4e3a\u4ec0\u4e48<\/em> \u8be5\u7b49\u7ea7\u5b58\u5728\uff0c\u4ee5\u53ca\u5b83\u53ef\u80fd\u5728\u54ea\u4e9b\u65b9\u9762\u5931\u6548\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4ece\u8fd9\u91cc\u5f00\u59cb\uff1a\u4e00\u5207\u90fd\u4e0e\u78b3\u6709\u5173\uff08\u4f46\u5e76\u975e\u5982\u6b64\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u53e4\u8001\u7684\u6cd5\u5219\u4f9d\u7136\u9002\u7528\uff1a\u78b3\u662f\u4e3b\u8981\u7684\u5e55\u540e\u64cd\u7eb5\u8005\u3002\u5728\u6211\u65e9\u671f\uff0c\u6211\u66fe\u8ba4\u4e3a\u78b3\u542b\u91cf\u53ea\u662f\u786c\u5ea6\u7684\u7b80\u5355\u523b\u5ea6\u3002\u4f46\u7ecf\u9a8c\u544a\u8bc9\u6211\uff0c\u5b83\u8fdc\u6bd4\u8fd9\u590d\u6742\u5f97\u591a\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u542b\u78b3\u91cf\u4f4e\u4e8e 0.3%\uff08\u4f8b\u5982 AISI 1018 \u6216 A36\uff09\uff1a<\/strong> \u8fd9\u662f\u4f60\u7684\u4e3b\u529b\u94a2\u6750\u3002\u5b83\u53ef\u710a\u63a5\u3001\u53ef\u6210\u578b\uff0c\u800c\u4e14\u76f8\u5bf9\u8010\u7528\u3002\u6211\u66fe\u591a\u6b21\u5728\u8f66\u67b6\u548c\u7ed3\u6784\u4ef6\u4e2d\u4f7f\u7528\u8fd9\u79cd\u94a2\u6750\u3002\u4f46\u8fd9\u91cc\u6709\u4e2a\u5927\u5bb6\u90fd\u4f1a\u5403\u4e8f\u624d\u660e\u767d\u7684\u7f3a\u70b9\uff1a\u5b83\u7684\u201c\u8f6f\u6027\u201d\u610f\u5473\u7740\u5982\u679c\u7528\u4e8e\u8fd0\u52a8\u90e8\u4ef6\uff0c\u5b83\u5bb9\u6613\u53d1\u751f\u54ac\u5408\u548c\u78e8\u635f\u3002\u6211\u66fe\u7ecf\u89c1\u8fc7\u4e00\u4f4d\u8bbe\u8ba1\u5e08\u5728\u4e00\u53f0\u9ad8\u5faa\u73af\u673a\u5668\u4e2d\u4f7f\u7528 A36 \u94a2\u6750\u5236\u4f5c\u67a2\u8f74\u9500\u3002\u7ed3\u679c\u53ea\u7528\u4e86\u4e00\u4e2a\u6708\u5c31\u574f\u4e86\u3002\u8fd9\u5e76\u975e\u56e0\u4e3a A36 \u94a2\u6750\u201c\u8f6f\u201d\uff0c\u800c\u662f\u56e0\u4e3a\u5b83\u7f3a\u4e4f\u5fc5\u8981\u7684\u8868\u9762\u786c\u5ea6\u3002<\/li>\n\n\n\n<li><strong>\u542b\u78b3\u91cf\u7ea6\u4e3a 0.4-0.6%\uff08\u4f8b\u5982 1045 \u6216 4140\uff09\uff1a<\/strong> \u8fd9\u662f\u8bb8\u591a\u9ad8\u5f3a\u5ea6\u901a\u7528\u90e8\u4ef6\uff08\u4f8b\u5982\u8f66\u8f74\u3001\u9f7f\u8f6e\u548c\u87ba\u6813\uff09\u7684\u7406\u60f3\u542b\u78b3\u91cf\u8303\u56f4\u3002\u4f46\u8fd9\u91cc\u6709\u4e2a\u7ec6\u5fae\u5dee\u522b\uff1a <strong>4140 \u542b\u6709\u94ec\u548c\u94bc\u3002<\/strong> \u8fd9\u610f\u5473\u7740\u5b83\u5177\u6709\u66f4\u597d\u7684\u201c\u53ef\u6dec\u6027\u201d\u2014\u2014\u5373\u5728\u6dec\u706b\u8fc7\u7a0b\u4e2d\u53ef\u4ee5\u8fbe\u5230\u7684\u786c\u5ea6\u6df1\u5ea6\u3002\u4e00\u6839 1 \u82f1\u5bf8\u539a\u7684 1045 \u94a2\u68d2\u53ef\u80fd\u53ea\u662f\u8868\u9762\u786c\u5316\uff0c\u800c 4140 \u53ef\u4ee5\u5b8c\u5168\u786c\u5316\u3002\u5bf9\u4e8e\u53d7\u529b\u8f74\u6765\u8bf4\uff0c\u8fd9\u662f\u4e00\u4e2a\u81f3\u5173\u91cd\u8981\u7684\u533a\u522b\u3002<\/li>\n\n\n\n<li><strong>\u542b\u78b3\u91cf\u8d85\u8fc70.6%\uff08\u4f8b\u59821095\u94a2\u6216\u8f74\u627f\u94a2\uff09\uff1a<\/strong> \u73b0\u5728\u60a8\u5c31\u8fdb\u5165\u4e86\u5207\u524a\u5203\u548c\u5f39\u7c27\u7684\u9886\u57df\u3002\u8fd9\u79cd\u94a2\u6750\u786c\u5ea6\u6781\u9ad8\uff0c\u4f46\u4e5f\u5f88\u8106\u3002\u60a8\u5fc5\u987b\u5bf9\u5176\u8fdb\u884c\u9002\u5f53\u7684\u70ed\u5904\u7406\uff0c\u5e76\u4e14\u5fc5\u987b\u8bbe\u8ba1\u4ee5\u907f\u514d\u5e94\u529b\u96c6\u4e2d\u3002\u7531\u786c\u53161095\u94a2\u5236\u6210\u7684\u96f6\u4ef6\u4e0a\u7684\u5c16\u89d2\u6781\u6613\u5bfc\u81f4\u707e\u96be\u6027\u7684\u88c2\u7eb9\u3002\u6211\u73b0\u573a\u4fee\u590d\u8fc7\u7684\u201c\u786c\u5316\u201d\u96f6\u4ef6\u7684\u5706\u89d2\u6570\u91cf\u591a\u5230\u6570\u4e0d\u6e05\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u5fae\u89c2\u7ed3\u6784\uff1a\u60a8\u5b9e\u9645\u8d2d\u4e70\u7684\u662f\u4ec0\u4e48<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u60a8\u8ba2\u8d2d\u94a2\u6750\u65f6\uff0c\u65e0\u8bba\u60a8\u662f\u5426\u4e86\u89e3\uff0c\u60a8\u8ba2\u8d2d\u7684\u90fd\u662f\u4e00\u79cd\u7279\u5b9a\u7684\u5fae\u89c2\u7ed3\u6784\u3002\u8ba9\u6211\u7528\u5b9e\u9645\u4f8b\u5b50\u6765\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7403\u5316\u9000\u706b\uff1a<\/strong> 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\u8fd9\u79cd\u6750\u6599\u7ecf\u8fc7\u4e86\u52a0\u5de5\u786c\u5316\u3002\u5b83\u6bd4\u70ed\u8f67\u540c\u7c7b\u6750\u6599\u5f3a\u5ea6\u66f4\u9ad8\uff0c\u4f46\u5b58\u5728\u6b8b\u4f59\u5e94\u529b\u3002\u5982\u679c\u60a8\u9700\u8981\u5bf9\u5b83\u7684\u4e00\u4fa7\u8fdb\u884c\u5927\u91cf\u52a0\u5de5\uff0c\u968f\u7740\u5e94\u529b\u91cd\u65b0\u5e73\u8861\uff0c\u5b83\u53ef\u80fd\u4f1a\u50cf\u9999\u8549\u4e00\u6837\u53d8\u5f62\u3002\u6211\u603b\u662f\u5728\u7cbe\u5bc6\u52a0\u5de5\u4e4b\u524d\u5bf9\u51b7\u52a0\u5de5\u576f\u6599\u8fdb\u884c\u5e94\u529b\u6d88\u9664\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u201c\u79d8\u8bc0\u201d\uff1a\u5408\u91d1\u5316\u5143\u7d20\u5e94\u7528<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5143\u7d20\u5468\u671f\u8868\u7684\u65b0\u589e\u5143\u7d20\u8ba9\u94a2\u94c1\u53d8\u5f97\u6709\u8da3\u8d77\u6765\u3002\u4f46\u4f60\u5fc5\u987b\u628a\u5b83\u4eec\u770b\u4f5c\u4e00\u4e2a\u56e2\u961f\uff0c\u800c\u4e0d\u662f\u5355\u6253\u72ec\u6597\u7684\u4e2a\u4f53\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u94ec\uff1a<\/strong> 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