{"id":1284,"date":"2026-01-02T10:02:30","date_gmt":"2026-01-02T02:02:30","guid":{"rendered":"https:\/\/haoyumaterial.com\/?post_type=product&#038;p=1284"},"modified":"2026-01-02T10:02:30","modified_gmt":"2026-01-02T02:02:30","slug":"4140-alloy-steel-round-bar-and-plate-supplier-properties","status":"publish","type":"product","link":"https:\/\/haoyumaterial.com\/zh\/product\/4140-alloy-steel-round-bar-and-plate-supplier-properties\/","title":{"rendered":"4140\u5408\u91d1\u92fc\u5713\u68d2\u8207\u677f\u6750\u4f9b\u61c9\u5546\u7279\u6027"},"content":{"rendered":"<h2>4140 \u5408\u91d1\u92fc\uff1a\u9ad8\u5f37\u5ea6\u927b\u926c\u5408\u91d1\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u5728\u7cbe\u5bc6\u5de5\u7a0b\u4e2d\uff0c\u627e\u5230\u80fd\u627f\u53d7\u6975\u7aef\u61c9\u529b\u53c8\u4e0d\u72a7\u7272\u97cc\u6027\u7684\u6750\u6599\u662f\u4e00\u500b\u6301\u7e8c\u7684\u6311\u6230\u3002.\u00a0<strong>4140 \u5408\u91d1\u92fc<\/strong>\u00a0\u662f\u6700\u7d42\u7684\u7b54\u6848\u3002\u9019\u7a2e\u927b-\u926c\uff08Cr-Mo\uff09\u4f4e\u5408\u91d1\u92fc\u5c08\u70ba\u53ef\u9760\u6027\u800c\u8a2d\u8a08\uff0c\u63d0\u4f9b\u512a\u8d8a\u7684\u5f37\u5ea6\u8207\u5ef6\u5c55\u6027\u5e73\u8861\uff0c\u6211\u5011\u63d0\u4f9b\u4ee5\u6eff\u8db3\u6700\u56b4\u82db\u7684\u5de5\u696d\u6a19\u6e96\u3002.<\/p>\n<h3>AISI 4140 \u7684\u4e3b\u8981\u512a\u9ede<\/h3>\n<ul>\n<li><strong>\u5353\u8d8a\u7684\u75b2\u52de\u5f37\u5ea6\uff1a<\/strong>\u00a0\u8a2d\u8a08\u7528\u65bc\u627f\u53d7\u9ad8\u5faa\u74b0\u8f09\u8377\u800c\u4e0d\u767c\u751f\u7d50\u69cb\u5931\u6548\u3002.<\/li>\n<li><strong>\u9ad8\u8010\u78e8\u6027\uff1a<\/strong>\u00a0\u5373\u4f7f\u5728\u91cd\u5ea6\u78e8\u640d\u8207\u6469\u64e6\u4e0b\u4e5f\u80fd\u4fdd\u6301\u8868\u9762\u786c\u5ea6\u8207\u5b8c\u6574\u6027\u3002.<\/li>\n<li><strong>\u512a\u8d8a\u7684\u626d\u8f49\u6027\u80fd\uff1a<\/strong>\u00a0\u70ba\u53d7\u5230\u626d\u8f49\u4f5c\u7528\u7684\u8ef8\u548c\u65cb\u8f49\u96f6\u4ef6\u63d0\u4f9b\u5fc5\u8981\u7684\u5f48\u6027\u3002.<\/li>\n<li><strong>\u512a\u826f\u7684\u6dec\u900f\u6027\uff1a<\/strong>\u00a0\u5c0d\u71b1\u8655\u7406\u53cd\u61c9\u826f\u597d\uff0c\u78ba\u4fdd\u6574\u500b\u622a\u9762\u5177\u6709\u6df1\u5c64\u786c\u5ea6\u3002.<\/li>\n<\/ul>\n<h3>\u6a19\u6e96\u5de5\u696d\u898f\u7bc4<\/h3>\n<p>\u6211\u5011\u6839\u64da\u591a\u500b\u570b\u969b\u516c\u8a8d\u6a19\u6e96\u4f9b\u61c9\u9019\u7a2e\u591a\u529f\u80fd\u7b49\u7d1a\uff0c\u4ee5\u78ba\u4fdd\u5168\u7403\u517c\u5bb9\u6027\u8207\u6750\u6599\u8ffd\u6eaf\u6027\uff1a<\/p>\n<ul>\n<li><strong>AISI 4140 \/ SAE 4140<\/strong><\/li>\n<li><strong>UNS G41400<\/strong><\/li>\n<li><strong>42CrMo4<\/strong>\u00a0\uff08\u570b\u969b\u7b49\u540c\u6a19\u6e96\uff09<\/li>\n<\/ul>\n<p>\u4f5c\u70ba\u9818\u5148\u7684\u4f9b\u61c9\u5546\uff0c\u6211\u5011\u7dad\u6301\u5927\u91cf\u5eab\u5b58\u00a0<strong>4140 \u5408\u91d1\u92fc<\/strong>\u00a0\u4ee5\u78ba\u4fdd\u60a8\u7684\u751f\u7522\u7dda\u6c38\u4e0d\u5ef6\u9072\u3002\u7121\u8ad6\u60a8\u9700\u8981\u539f\u59cb\u5713\u68d2\u6216\u7cbe\u5bc6\u5207\u5272\u584a\uff0c\u6211\u5011\u7684Cr-Mo\u92fc\u89e3\u6c7a\u65b9\u6848\u90fd\u80fd\u63d0\u4f9b\u9ad8\u61c9\u529b\u61c9\u7528\u6240\u9700\u7684\u5805\u56fa\u6027\u80fd\u3002.<\/p>\n<h2>4140\u5316\u5b78\u6210\u5206\u8207\u5143\u7d20\u5206\u6790<\/h2>\n<p>\u6027\u80fd\u8868\u73fe\u00a0<strong>AISI 4140\u92fc<\/strong>\u00a0\u6839\u690d\u65bc\u5176\u7cbe\u78ba\u7684\u5316\u5b78\u7d44\u6210\u3002\u4f5c\u70ba\u4e00\u7a2e\u512a\u8cea\u7684\u00a0<strong>4140 Cr-Mo\u92fc<\/strong>, \uff0c\u927b\u8207\u926c\u7684\u5e73\u8861\u78ba\u4fdd\u6750\u6599\u80fd\u5728\u9ad8\u61c9\u529b\u74b0\u5883\u548c\u6975\u7aef\u75b2\u52de\u4e0b\u4e0d\u6703\u5931\u6548\u3002.<\/p>\n<h3>\u4e3b\u8981\u5408\u91d1\u5143\u7d20\u53ca\u5176\u4f5c\u7528<\/h3>\n<p>\u7684\u7279\u5b9a\u5316\u5b78\u6210\u5206\u00a0<strong>4140 \u5408\u91d1\u92fc<\/strong>\u00a0\u4f7f\u5176\u9054\u5230\u6a19\u6e96\u78b3\u92fc\u7121\u6cd5\u5339\u6575\u7684\u9ad8\u97cc\u6027\u548c\u8010\u78e8\u6027\u3002\u6211\u5011\u7dad\u6301\u5927\u91cf\u5eab\u5b58\u7684\u00a0<a href=\"https:\/\/haoyumaterial.com\/zh\/products\/stainless-steel\/alloy-steel\/\">\u9ad8\u6027\u80fd\u5408\u91d1\u92fc<\/a>\u00a0\uff0c\u4ee5\u78ba\u4fdd\u60a8\u7684\u9805\u76ee\u7372\u5f97\u5177\u6709\u4e00\u81f4\u5143\u7d20\u7279\u6027\u7684\u6750\u6599\u3002.<\/p>\n<ul>\n<li><strong>\u927b (Cr)\uff1a<\/strong>\u00a0\u9019\u662f\u63d0\u9ad8\u6dec\u900f\u6027\u7684\u4e3b\u8981\u5143\u7d20\u3002\u5b83\u986f\u8457\u6539\u5584\u92fc\u7684\u8010\u78e8\u640d\u548c\u8868\u9762\u78e8\u640d\u80fd\u529b\u3002.<\/li>\n<li><strong>\u926c (Mo)\uff1a<\/strong>\u00a0\u5c0d\u65bc\u589e\u5f37\u6df1\u5c64\u786c\u5316\u7279\u6027\u81f3\u95dc\u91cd\u8981\u3002\u5b83\u5728\u9ad8\u6eab\u4e0b\u63d0\u9ad8\u6750\u6599\u7684\u5f37\u5ea6\uff0c\u4e26\u9632\u6b62\u71b1\u8655\u7406\u904e\u7a0b\u4e2d\u7684\u8106\u5316\u3002.<\/li>\n<li><strong>\u78b3 (C)\uff1a<\/strong>\u00a0\u63d0\u4f9b\u7d50\u69cb\u548c\u6a5f\u68b0\u96f6\u4ef6\u6240\u9700\u7684\u5f37\u5ea6\u8207\u786c\u5ea6\u3002.<\/li>\n<li><strong>\u9333 (Mn)\uff1a<\/strong>\u00a0\u4f5c\u70ba\u9084\u539f\u5291\uff0c\u8207\u927b\u5171\u540c\u4f5c\u7528\uff0c\u589e\u52a0\u6dec\u706b\u904e\u7a0b\u4e2d\u7684\u786c\u5316\u6df1\u5ea6\u3002.<\/li>\n<li><strong>\u77fd (Si)\uff1a<\/strong>\u00a0\u63d0\u9ad8\u9435\u7d20\u9ad4\u7684\u5f37\u5ea6\uff0c\u4e26\u5728\u7194\u7149\u904e\u7a0b\u4e2d\u4f5c\u70ba\u7a69\u5b9a\u5291\u3002.<\/li>\n<\/ul>\n<h3>\u5c0d\u6750\u6599\u6027\u80fd\u7684\u5f71\u97ff<\/h3>\n<p>\u9019\u500b\u00a0<strong>4140\u5316\u5b78\u6210\u5206<\/strong>\u00a0\u5c08\u70ba\u8eca\u9593\u7684\u591a\u529f\u80fd\u6027\u548c\u73fe\u5834\u7684\u53ef\u9760\u6027\u800c\u8a2d\u8a08\u3002\u901a\u904e\u76f4\u63a5\u5f9e\u6211\u5011\u7684\u5de5\u5ee0\u5eab\u5b58\u63a1\u8cfc\uff0c\u60a8\u53ef\u4ee5\u7372\u5f97\u5728\u5408\u91d1\u5143\u7d20\u65b9\u9762\u7d93\u904e\u512a\u5316\u7684\u6750\u6599\uff0c\u9069\u7528\u65bc\uff1a<\/p>\n<ul>\n<li><strong>\u512a\u8d8a\u7684\u6dec\u900f\u6027\uff1a<\/strong>\u00a0\u78ba\u4fdd\u5f9e\u8868\u9762\u5230\u6838\u5fc3\u7684\u786c\u5ea6\u5747\u52fb\u3002.<\/li>\n<li><strong>\u80fd\u61c9\u5c0d\u6700\u56b4\u82db\u7684\u904b\u884c\u689d\u4ef6\u3002\u5b83\u4e0d\u50c5\u6297\u65b7\u88c2\uff0c\u9084\u80fd\u62b5\u6297\u6578\u5343\u6b21\u5faa\u74b0\u7684\u78e8\u640d\u3002<\/strong>\u00a0\u80fd\u5920\u627f\u53d7\u8ef8\u548c\u9f52\u8f2a\u7684\u5faa\u74b0\u8f09\u8377\u3002.<\/li>\n<li><strong>\u5927\u6c23\u8150\u8755\u6297\u6027\uff1a<\/strong>\u00a0\u5728\u56b4\u82db\u7684\u5de5\u696d\u74b0\u5883\u4e2d\u63d0\u4f9b\u6bd4\u57fa\u672c\u92fc\u66f4\u597d\u7684\u8010\u4e45\u6027\u3002.<\/li>\n<li><strong>\u53ef\u52a0\u5de5\u6027\uff1a<\/strong>\u00a0\u5728\u7cbe\u5bc6\u9291\u524a\u548c\u7814\u78e8\u904e\u7a0b\u4e2d\u4fdd\u6301\u51fa\u8272\u7684\u6027\u80fd\u3002.<\/li>\n<\/ul>\n<p>\u6211\u5011\u4fdd\u8b49\u5b8c\u6574\u7684\u6750\u6599\u8ffd\u6eaf\u6027\u4e26\u9075\u5b88\u56b4\u683c\u7684\u8cea\u91cf\u6a19\u6e96\uff0c\u78ba\u4fdd\u6bcf\u4e00\u4ef64140\u5408\u91d1\u92fc\u90fd\u7b26\u5408\u60a8\u7279\u5b9a\u5de5\u696d\u61c9\u7528\u6240\u9700\u7684\u56b4\u683c\u5316\u5b78\u8981\u6c42\u3002.<\/p>\n<h2>AISI 4140\u92fc\u7684\u6a5f\u68b0\u6027\u80fd<\/h2>\n<p>\u6211\u5011\u76844140\u5408\u91d1\u92fc\u5177\u6709\u9ad8\u5ea6\u7684\u591a\u529f\u80fd\u6027\uff0c\u56e0\u70ba\u5b83\u5c0d\u4e0d\u540c\u7684\u71b1\u8655\u7406\u53cd\u61c9\u975e\u5e38\u51fa\u8272\u3002\u6211\u5011\u63d0\u4f9b\u6839\u64da\u60a8\u7684\u61c9\u529b\u9700\u6c42\u91cf\u8eab\u5b9a\u5236\u7684\u6750\u6599\u72c0\u614b\uff0c\u78ba\u4fdd\u6700\u7d42\u96f6\u4ef6\u80fd\u5920\u627f\u53d7\u91cd\u578b\u5de5\u696d\u4f7f\u7528\u3002\u5982\u679c\u60a8\u6b63\u5728\u8a55\u4f30\u9019\u500b\u7b49\u7d1a\u8207\u5176\u4ed6\u5c08\u7528\u6750\u6599\u7684\u6bd4\u8f03\uff0c\u6211\u5011\u7684\u00a0<a href=\"https:\/\/haoyumaterial.com\/zh\/4140-stainless-steel-guide-properties-uses-and-key-differences\/\">4140\u4e0d\u92b9\u92fc\u6027\u80fd\u8207\u7528\u9014\u6307\u5357<\/a>\u00a0\u63d0\u4f9b\u60a8\u9700\u8981\u4e86\u89e3\u7684\u4e3b\u8981\u5dee\u7570\u7684\u8a73\u7d30\u5206\u6790\u3002.<\/p>\n<h3>\u6838\u5fc3\u5f37\u5ea6\u8207\u8010\u4e45\u6027\u6307\u6a19<\/h3>\n<ul>\n<li><strong>\u62c9\u4f38\u5f37\u5ea6\uff1a<\/strong>\u00a0\u5c0d\u62c9\u4f38\u529b\u5177\u6709\u9ad8\u6297\u6027\uff0c\u5c0d\u7d50\u69cb\u53ef\u9760\u6027\u81f3\u95dc\u91cd\u8981\u3002.<\/li>\n<li><strong>\u5c48\u670d\u5f37\u5ea6\uff1a<\/strong>\u00a0\u5177\u6709\u512a\u7570\u7684\u627f\u8f09\u80fd\u529b\uff0c\u80fd\u5728\u4e0d\u7522\u751f\u6c38\u4e45\u8b8a\u5f62\u7684\u60c5\u6cc1\u4e0b\u627f\u53d7\u8ca0\u8377\u3002.<\/li>\n<li><strong>\u5ef6\u4f38\u7387\uff1a<\/strong>\u00a0\u9000\u706b\u72c0\u614b\u4e0b\u5177\u6709\u8db3\u5920\u7684\u5ef6\u5c55\u6027\uff0c\u4fbf\u65bc\u6210\u578b\u8207\u52a0\u5de5\u3002.<\/li>\n<li><strong>\u885d\u64ca\u97cc\u6027\uff1a<\/strong>\u00a0\u5373\u4f7f\u5728\u4f4e\u6eab\u74b0\u5883\u4e0b\u4e5f\u5177\u6709\u512a\u8d8a\u7684\u6027\u80fd\u548c\u6297\u88c2\u6027\u80fd\u3002.<\/li>\n<\/ul>\n<h3>\u4f9d\u4f9b\u61c9\u689d\u4ef6\u5340\u5206\u4e4b\u6027\u80fd<\/h3>\n<p>\u6211\u5011\u63d0\u4f9b\u4e09\u7a2e\u4e3b\u8981\u689d\u4ef6\u7684 4140 \u5408\u91d1\u92fc\uff0c\u4ee5\u914d\u5408\u60a8\u7684\u88fd\u9020\u6d41\u7a0b\uff1a<\/p>\n<ul>\n<li><strong>\u9000\u706b\uff1a<\/strong>\u00a0\u6b64\u72c0\u614b\u5177\u6709\u6700\u4f4e\u7684\u786c\u5ea6\u548c\u6700\u5927\u7684\u5ef6\u5c55\u6027\u3002\u6211\u5011\u5efa\u8b70\u7528\u65bc\u9700\u8981\u5927\u91cf\u52a0\u5de5\u6216\u51b7\u52a0\u5de5\u7684\u5c08\u6848\u3002.<\/li>\n<li><strong>\u6b63\u898f\u5316\uff1a<\/strong>\u00a0\u6211\u5011\u4f7f\u7528\u6b64\u88fd\u7a0b\u4f86\u5efa\u7acb\u5747\u52fb\u7684\u6676\u7c92\u7d50\u69cb\u3002\u9019\u80fd\u70ba\u5c07\u9032\u884c\u9032\u4e00\u6b65\u71b1\u8655\u7406\u7684\u96f6\u4ef6\u63d0\u4f9b\u4e2d\u7b49\u7684\u5f37\u5ea6\u548c\u66f4\u597d\u7684\u7a69\u5b9a\u6027\u3002.<\/li>\n<li><strong>\u6dec\u706b\u8207\u56de\u706b (Q&amp;T)\uff1a<\/strong>\u00a0\u9019\u662f\u6211\u5011\u7684\u9ad8\u6027\u80fd\u689d\u4ef6\u3002\u5b83\u80fd\u63d0\u4f9b\u9f52\u8f2a\u3001\u87ba\u6813\u548c\u66f2\u8ef8\u7b49\u95dc\u9375\u96f6\u4ef6\u6240\u9700\u7684\u6700\u9ad8\u6297\u75b2\u52de\u5f37\u5ea6\u548c\u8010\u78e8\u6027\u3002.<\/li>\n<\/ul>\n<p>\u6211\u5011\u7684 4140 \u6750\u6599\u7d93\u904e\u7cbe\u5fc3\u8a2d\u8a08\uff0c\u53ef\u7dad\u6301\u9ad8\u5f37\u5ea6\u91cd\u91cf\u6bd4\uff0c\u78ba\u4fdd\u7121\u8ad6\u662f\u9810\u786c\u5316\u72c0\u614b\u6216\u5ba2\u88fd\u5316\u8655\u7406\u72c0\u614b\uff0c\u90fd\u80fd\u7b26\u5408\u6c7d\u8eca\u548c\u77f3\u6cb9\u5929\u7136\u6c23\u7522\u696d\u56b4\u683c\u7684\u6a5f\u68b0\u6a19\u6e96\u3002.<\/p>\n<h2>4140 \u5408\u91d1\u92fc\u7684\u7269\u7406\u6027\u8cea<\/h2>\n<p>\u4e86\u89e3\u00a0<strong>4140 \u5408\u91d1\u92fc<\/strong>\u00a0\u7684\u7269\u7406\u7279\u6027\u5c0d\u65bc\u78ba\u4fdd\u7cbe\u5bc6\u52a0\u5de5\u96f6\u4ef6\u7684\u7a69\u5b9a\u6027\u81f3\u95dc\u91cd\u8981\u3002\u9019\u4e9b\u7279\u6027\u6c7a\u5b9a\u4e86\u92fc\u6750\u5728\u6211\u5011\u5167\u90e8\u88fd\u7a0b\u548c\u6700\u7d42\u61c9\u7528\u4e2d\u5c0d\u71b1\u548c\u61c9\u529b\u7684\u53cd\u61c9\u3002.<\/p>\n<ul>\n<li><strong>\u5bc6\u5ea6\uff1a<\/strong>\u00a0\u7d04 7.85 g\/cm\u00b3 (0.284 lb\/in\u00b3)\uff0c\u63d0\u4f9b\u9ad8\u885d\u64ca\u61c9\u7528\u6240\u9700\u7684\u91cd\u91cf\u548c\u5be6\u9ad4\u611f\u3002.<\/li>\n<li><strong>\u5f48\u6027\u6a21\u91cf\uff1a<\/strong>\u00a0\u901a\u5e38\u4ecb\u65bc 190-210 GPa (27,557-30,458 ksi) \u4e4b\u9593\uff0c\u78ba\u4fdd\u5728\u9ad8\u8ca0\u8f09\u4e0b\u5177\u6709\u9ad8\u525b\u6027\u3002.<\/li>\n<li><strong>\u71b1\u50b3\u5c0e\u6027\uff1a<\/strong>\u00a0\u9019\u7a2e\u92fc\u6750\u63d0\u4f9b\u9ad8\u6548\u7684\u71b1\u50b3\u5c0e\u80fd\u529b\uff0c\u4f7f\u5176\u5c0d\u6211\u5011\u7684\u771f\u7a7a\u71b1\u8655\u7406\u3001\u6dec\u706b\u548c\u56de\u706b\u968e\u6bb5\u53cd\u61c9\u9748\u654f\u3002.<\/li>\n<li><strong>\u71b1\u81a8\u8139\uff1a<\/strong>\u00a0\u53ef\u9810\u6e2c\u7684\u81a8\u8139\u4fc2\u6578\u78ba\u4fdd\u00a0<strong>4140 \u92fc\u677f<\/strong>\u00a0\u6216\u5ba2\u88fd\u5316\u92fc\u584a\u5373\u4f7f\u5728\u71b1\u8ca0\u8377\u6ce2\u52d5\u4e0b\u4e5f\u80fd\u4fdd\u6301\u5176\u5c3a\u5bf8\u5b8c\u6574\u6027\u3002.<\/li>\n<\/ul>\n<p>\u9019\u4e9b\u7269\u7406\u7279\u6027\u652f\u6301\u6211\u5011\u5ba2\u6236\u6240\u671f\u671b\u7684\u9ad8\u75b2\u52de\u5f37\u5ea6\u548c\u5927\u6c23\u8150\u8755\u6297\u6027\u3002\u5c0d\u65bc\u90a3\u4e9b\u6bd4\u8f03\u4e0d\u540c\u6750\u6599\u884c\u70ba\u4ee5\u7528\u65bc\u5176\u5c08\u6848\u7684\u5ba2\u6236\uff0c\u6211\u5011\u00a0<a href=\"https:\/\/haoyumaterial.com\/zh\/casting-alloy-guide-types-properties-applications-and-selection\/\">\u5408\u91d1\u985e\u578b\u8207\u6027\u80fd\u6307\u5357<\/a>\u00a0\u63d0\u4f9b\u66f4\u6df1\u5165\u7684\u898b\u89e3\uff0c\u8aaa\u660e\u6750\u6599\u9078\u64c7\u5982\u4f55\u5f71\u97ff\u6574\u9ad4\u6027\u80fd\u3002\u6211\u5011\u78ba\u4fdd\u6bcf\u4e00\u4ef6\u00a0<strong>4140 \u5408\u91d1\u92fc<\/strong>\u00a0\u6211\u5011\u51fa\u8ca8\u7684\u7522\u54c1\u90fd\u7b26\u5408\u60a8\u7279\u5b9a\u5de5\u696d\u5bb9\u5dee\u6240\u9700\u7684\u56b4\u683c\u7269\u7406\u6a19\u6e96\u3002.<\/p>\n<h2>4140 \u5408\u91d1\u92fc\u4f9b\u61c9\u7bc4\u570d\u8207\u4ea4\u8ca8\u9078\u9805<\/h2>\n<p><img decoding=\"async\" class=\"\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/4140_Alloy_Steel_Bars_Plates_Forgings_tbGBu8url.webp\" alt=\"4140 \u5408\u91d1\u92fc\u68d2\u6750\u3001\u677f\u6750\u3001\u935b\u4ef6\" width=\"994\" height=\"656\" \/><\/p>\n<p>\u6211\u5011\u5099\u6709\u5927\u91cf\u5eab\u5b58\u00a0<strong>4140 \u5408\u91d1\u92fc<\/strong>\u00a0\u4ee5\u78ba\u4fdd\u4efb\u4f55\u9805\u76ee\u898f\u6a21\u7684\u5373\u6642\u51fa\u8ca8\u3002\u5eab\u5b58\u8d85\u904e30,000\u5678\u7684\u6750\u6599\uff0c\u6211\u5011\u4f5c\u70ba\u4e3b\u8981\u7684\u00a0<strong>4140\u92fc\u6750\u4f9b\u61c9\u5546<\/strong>\u00a0\u63d0\u4f9b\u5de5\u5ee0\u76f4\u92b7\u7684\u6279\u767c\u8207\u96f6\u552e\u89e3\u6c7a\u65b9\u6848\u3002\u6211\u5011\u7684\u4f9b\u61c9\u93c8\u4ee5\u901f\u5ea6\u8207\u53ef\u9760\u6027\u70ba\u5efa\u8a2d\uff0c\u6eff\u8db3\u5de5\u696d\u88fd\u9020\u5546\u6240\u9700\u7684\u7279\u5b9a\u516c\u5dee\u3002.<\/p>\n<h3>\u53ef\u4f9b\u7522\u54c1\u5f62\u614b<\/h3>\n<ul>\n<li><strong>4140 \u5713\u68d2<\/strong>: \u9069\u7528\u65bc\u9ad8\u5f37\u5ea6\u8ef8\u548c\u9f52\u8f2a\u7684\u5bec\u76f4\u5f91\u7bc4\u570d\u3002.<\/li>\n<li><strong>4140 \u92fc\u677f\u8207\u8584\u7247<\/strong>: \u63d0\u4f9b\u591a\u7a2e\u539a\u5ea6\uff0c\u7528\u65bc\u7d50\u69cb\u548c\u6a5f\u68b0\u96f6\u4ef6\u3002.<\/li>\n<li><strong>\u5ba2\u88fd\u5316\u584a\u6750\u8207\u935b\u4ef6<\/strong>: \u70ba\u91cd\u578b\u61c9\u7528\u91cf\u8eab\u5b9a\u5236\u7684\u5f62\u72c0\u8207\u935b\u9020\u584a\uff0c\u9700\u5177\u5099\u512a\u8d8a\u7684\u5167\u90e8\u5b8c\u6574\u6027\u3002.<\/li>\n<\/ul>\n<h3>\u4ea4\u8ca8\u689d\u4ef6<\/h3>\n<p>\u6211\u5011\u63d0\u4f9b\u591a\u7a2e\u72c0\u614b\u7684\u6750\u6599\uff0c\u4ee5\u914d\u5408\u60a8\u7684\u7279\u5b9a\u751f\u7522\u6d41\u7a0b\uff1a<\/p>\n<ul>\n<li><strong>\u71b1\u8ecb<\/strong>: \u6a19\u6e96\u5ee0\u623f\u8868\u9762\u8655\u7406\uff0c\u9069\u5408\u9032\u4e00\u6b65\u52a0\u5de5\u6216\u935b\u9020\u3002.<\/li>\n<li><strong>\u935b\u9020<\/strong>: \u512a\u5316\u7684\u6676\u7c92\u7d50\u69cb\uff0c\u9069\u7528\u65bc\u627f\u53d7\u6975\u7aef\u61c9\u529b\u7684\u96f6\u4ef6\u3002.<\/li>\n<li><strong>4140\u9810\u786c\u5316<\/strong>: \u5de5\u5ee0\u71b1\u8655\u7406\u81f3\u7279\u5b9a\u786c\u5ea6\uff0c\u7e2e\u77ed\u60a8\u7684\u5167\u90e8\u52a0\u5de5\u6642\u9593\u3002.<\/li>\n<\/ul>\n<p>\u9664\u4e86\u539f\u6750\u6599\u4f9b\u61c9\u5916\uff0c\u6211\u5011\u9084\u63d0\u4f9b\u4e00\u7ad9\u5f0f\u89e3\u6c7a\u65b9\u6848\uff0c\u5305\u62ec\u7cbe\u5bc6\u5207\u5272\u548c\u00a0<a href=\"https:\/\/haoyumaterial.com\/zh\/precision-cnc-machining-bronze-services-for-custom-industrial-parts\/\">\u7cbe\u5bc6\u6578\u63a7\u52a0\u5de5\u670d\u52d9<\/a>\u00a0\u4ee5\u4ea4\u4ed8\u63a5\u8fd1\u6de8\u6210\u578b\u7684\u96f6\u4ef6\u3002\u6bcf\u500b\u8a02\u55ae\u90fd\u53ef\u4ee5\u5ba2\u88fd\u5316\u8868\u9762\u8655\u7406\uff0c\u5982\u7d30\u9291\u3001\u7814\u78e8\u548c\u62cb\u5149\uff0c\u4ee5\u6eff\u8db3\u60a8\u7684\u7cbe\u78ba\u5de5\u7a0b\u898f\u683c\u3002\u6240\u6709\u6750\u6599\u7686\u53ef\u8ffd\u6eaf\uff0c\u4e26\u9075\u5b88\u56b4\u683c\u7684ISO9001\u54c1\u8cea\u6a19\u6e96\u3002.<\/p>\n<h2>4140\u71b1\u8655\u7406\u6307\u5357<\/h2>\n<p>\u9069\u7576\u7684\u71b1\u8655\u7406\u80fd\u91cb\u653e\u51fa\u00a0<strong>4140 \u5408\u91d1\u92fc<\/strong>. \u7684\u5168\u90e8\u6f5b\u80fd\u3002\u6211\u5011\u63d0\u4f9b\u5168\u9762\u7684\u71b1\u8655\u7406\u670d\u52d9\uff0c\u5305\u62ec\u771f\u7a7a\u71b1\u8655\u7406\uff0c\u4ee5\u78ba\u4fdd\u6750\u6599\u9054\u5230\u60a8\u7279\u5b9a\u61c9\u7528\u6240\u9700\u7684\u786c\u5ea6\u8207\u5ef6\u5c55\u6027\u5e73\u8861\u3002.<\/p>\n<h3>\u9000\u706b\u8207\u6b63\u706b<\/h3>\n<p>\u70ba\u4e86\u6e96\u5099\u00a0<strong>4140 \u5408\u91d1\u92fc<\/strong>\u00a0\u9032\u884c\u7cbe\u5bc6\u52a0\u5de5\uff0c\u6211\u5011\u4f7f\u7528\u9000\u706b\u8207\u6b63\u706b\u4f86\u7d30\u5316\u6676\u7c92\u7d50\u69cb\u4e26\u964d\u4f4e\u5167\u90e8\u61c9\u529b\u3002.<\/p>\n<ul>\n<li><strong>\u9000\u706b\uff1a<\/strong>\u00a0\u6211\u5011\u5c07\u92fc\u6750\u52a0\u71b1\u81f31450\u00b0F\u20131600\u00b0F\u7684\u7bc4\u570d\uff0c\u7136\u5f8c\u9032\u884c\u63a7\u5236\u7684\u7de9\u6162\u7210\u51b7\u3002\u9019\u6703\u4f7f\u6750\u6599\u8b8a\u5f97\u8f03\u8edf\uff0c\u5177\u6709\u6700\u4f73\u7684\u52a0\u5de5\u6027\u3002.<\/li>\n<li><strong>\u6b63\u706b\uff1a<\/strong>\u00a0\u6b64\u904e\u7a0b\u6d89\u53ca\u5c07\u92fc\u52a0\u71b1\u81f3\u7d041600\u00b0F\u20131700\u00b0F\uff0c\u4e26\u5728\u975c\u6b62\u7a7a\u6c23\u4e2d\u51b7\u537b\u3002\u5b83\u78ba\u4fdd\u6574\u6279\u92fc\u6750\u5177\u6709\u5747\u52fb\u7684\u6676\u7c92\u7d50\u69cb\uff0c\u70ba\u5f8c\u7e8c\u7684\u6dec\u706b\u968e\u6bb5\u505a\u6e96\u5099\u3002.<\/li>\n<\/ul>\n<h3>\u6dec\u706b\u8207\u56de\u706b\uff08\u6dec\u706b\uff09<\/h3>\n<p>\u9019\u500b\u00a0<strong>4140\u6dec\u706b\u56de\u706b<\/strong>\u00a0\u72c0\u614b\u662f\u9ad8\u61c9\u529b\u5de5\u696d\u96f6\u4ef6\u6700\u5e38\u898b\u7684\u72c0\u614b\u3002.<\/p>\n<ul>\n<li><strong>\u6dec\u706b\uff1a<\/strong>\u00a0\u6211\u5011\u5c07\u6750\u6599\u52a0\u71b1\u81f31500\u00b0F\u20131600\u00b0F\uff0c\u4e26\u7528\u6cb9\u6dec\u706b\u3002\u9019\u7a2e\u5feb\u901f\u51b7\u537b\u5c07\u7d50\u69cb\u8f49\u8b8a\u70ba\u99ac\u6c0f\u9ad4\uff0c\u986f\u8457\u63d0\u9ad8\u5f37\u5ea6\u3002.<\/li>\n<li><strong>\u56de\u706b\uff1a<\/strong>\u00a0\u6dec\u706b\u5f8c\uff0c\u92fc\u6750\u6703\u88ab\u518d\u6b21\u52a0\u71b1\u81f3\u8f03\u4f4e\u6eab\u5ea6\uff08\u901a\u5e38\u5728400\u00b0F\u81f31200\u00b0F\u4e4b\u9593\uff09\uff0c\u4ee5\u9054\u5230\u76ee\u6a19\u786c\u5ea6\u4e26\u63d0\u5347\u97cc\u6027\u3002.<\/li>\n<\/ul>\n<h3>\u786c\u5ea6\u8207\u56de\u706b\u6eab\u5ea6\u7684\u95dc\u4fc2<\/h3>\n<p>\u6700\u7d42\u00a0<strong>4140\u786c\u5ea6<\/strong>\u00a0\u7531\u56de\u706b\u6eab\u5ea6\u76f4\u63a5\u6c7a\u5b9a\u3002\u901a\u904e\u8abf\u6574\u9019\u4e9b\u53c3\u6578\uff0c\u6211\u5011\u53ef\u4ee5\u63d0\u4f9b\u7b26\u5408\u7279\u5b9a HRC \u8981\u6c42\u7684\u5b9a\u5236\u584a\u6216\u68d2\u3002.<\/p>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>\u56de\u706b\u6eab\u5ea6 (\u00b0F)<\/th>\n<th>\u5178\u578b\u786c\u5ea6 (HRC)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>400\u00b0F<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a050\u201355 HRC<\/td>\n<\/tr>\n<tr>\n<td>600\u00b0F<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 45\u201350 HRC<\/td>\n<\/tr>\n<tr>\n<td>800\u00b0F<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 40\u201345 HRC<\/td>\n<\/tr>\n<tr>\n<td>1000\u00b0F<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a030\u201335 HRC<\/td>\n<\/tr>\n<tr>\n<td>1200\u00b0F<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 20\u201325 HRC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u71b1\u5faa\u74b0\u5b8c\u6210\u5f8c\uff0c\u6211\u5011\u7d93\u5e38\u9032\u884c\u7cbe\u5bc6\u00a0<a href=\"https:\/\/haoyumaterial.com\/zh\/services\/surface-treatment\/\">\u8868\u9762\u8655\u7406\u6280\u8853<\/a>\u00a0\u4ee5\u63d0\u5347 4140 \u96f6\u4ef6\u7684\u8010\u78e8\u6027\u548c\u7f8e\u89c0\u5ea6\uff0c\u4e26\u5728\u4ea4\u4ed8\u524d\u9032\u884c\u8655\u7406\u3002\u6211\u5011\u7684\u5c08\u696d\u6280\u8853\u652f\u63f4\u5718\u968a\u63d0\u4f9b\u6709\u95dc\u71b1\u8655\u7406\u53c3\u6578\u7684\u5177\u9ad4\u6307\u5c0e\uff0c\u78ba\u4fdd\u60a8\u7684\u96f6\u4ef6\u80fd\u5728\u6700\u56b4\u82db\u7684\u75b2\u52de\u74b0\u5883\u4e2d\u5b58\u6d3b\u3002.<\/p>\n<h2>4140 \u5408\u91d1\u92fc\u7684\u52a0\u5de5\u3001\u710a\u63a5\u8207\u88fd\u9020<\/h2>\n<p><strong>\u53ef\u52a0\u5de5\u6027\u8a55\u7d1a<\/strong><br \/>\n4140 \u5408\u91d1\u92fc\u4ee5\u5176\u5728\u52a0\u5de5\u548c\u78e8\u524a\u904e\u7a0b\u4e2d\u7684\u5353\u8d8a\u6027\u80fd\u800c\u805e\u540d\u3002\u5728\u9000\u706b\u72c0\u614b\u4e0b\uff0c\u5176\u53ef\u52a0\u5de5\u6027\u8a55\u7d1a\u7d04\u70ba 65%\uff0c\u76f8\u8f03\u65bc B1112 \u78b3\u92fc\u3002\u6211\u5011\u63d0\u4f9b\u5c08\u9580\u7684\u00a0<a href=\"https:\/\/haoyumaterial.com\/zh\/machining-casting-guide-precision-cnc-tight-tolerances\/\">\u7cbe\u5bc6\u52a0\u5de5\u548c\u9444\u9020\u4ee5\u6eff\u8db3\u56b4\u683c\u516c\u5dee<\/a>\u00a0\u78ba\u4fdd\u60a8\u76844140\u96f6\u4ef6\u7b26\u5408\u7cbe\u78ba\u7684\u5de5\u7a0b\u898f\u683c\u3002.<\/p>\n<ul>\n<li><strong>\u9000\u706b\u72c0\u614b\uff1a<\/strong>\u00a0\u975e\u5e38\u9069\u5408\u9ad8\u901f\u5207\u524a\u548c\u8907\u96dc\u9291\u524a\u3002.<\/li>\n<li><strong>\u9810\u786c\u5316\u72c0\u614b\uff1a<\/strong>\u00a0\u6700\u9069\u7528\u65bc\u9700\u8981\u9ad8\u8868\u9762\u5149\u6f54\u5ea6\u548c\u5c3a\u5bf8\u7a69\u5b9a\u6027\u4e14\u7121\u9700\u9032\u4e00\u6b65\u71b1\u8655\u7406\u7684\u96f6\u4ef6\u3002.<\/li>\n<\/ul>\n<p><strong>4140\u710a\u63a5\u7a0b\u5e8f<\/strong><br \/>\n\u710a\u63a5AISI 4140\u92fc\u662f\u6709\u6548\u7684\uff0c\u4f46\u9700\u8981\u56b4\u683c\u7684\u71b1\u7ba1\u7406\u4ee5\u9632\u6b62\u71b1\u5f71\u97ff\u5340\uff08HAZ\uff09\u51fa\u73fe\u88c2\u7d0b\u3002.<\/p>\n<ul>\n<li><strong>\u9810\u71b1\uff1a<\/strong>\u00a0\u6211\u5011\u5efa\u8b70\u6839\u64da\u622a\u9762\u539a\u5ea6\u5c07\u6750\u6599\u9810\u71b1\u81f3400\u00b0F\u2013600\u00b0F\uff08200\u00b0C\u2013300\u00b0C\uff09\u3002.<\/li>\n<li><strong>\u586b\u5145\u6750\u6599\uff1a<\/strong>\u00a0\u4f7f\u7528\u4f4e\u6c2b\u96fb\u6975\u4ee5\u964d\u4f4e\u6c2b\u8106\u98a8\u96aa\u3002.<\/li>\n<li><strong>\u710a\u5f8c\u71b1\u8655\u7406\uff08PWHT\uff09\uff1a<\/strong>\u00a0\u70ba\u4e86\u4fdd\u6301SAE 4140\u5408\u91d1\u7684\u9ad8\u75b2\u52de\u5f37\u5ea6\uff0c\u710a\u63a5\u5f8c\u61c9\u7de9\u6162\u51b7\u537b\u4e26\u9032\u884c\u56de\u706b\uff0c\u4ee5\u91cb\u653e\u5167\u90e8\u61c9\u529b\u3002.<\/li>\n<\/ul>\n<p><strong>\u6210\u578b\u8207\u935b\u9020\u6307\u5357<\/strong><br \/>\n\u6211\u5011\u76844140\u5408\u91d1\u92fc\u5728\u71b1\u4f5c\u904e\u7a0b\u4e2d\u4fdd\u6301\u5353\u8d8a\u7684\u7d50\u69cb\u5b8c\u6574\u6027\u3002.<\/p>\n<ul>\n<li><strong>\u935b\u9020\uff1a<\/strong>\u00a0\u61c9\u57281700\u00b0F\u81f32200\u00b0F\uff08925\u00b0C\u81f31200\u00b0C\uff09\u4e4b\u9593\u7684\u6eab\u5ea6\u4e0b\u9032\u884c\u3002.<\/li>\n<li><strong>\u51b7\u537b\u63a7\u5236\uff1a<\/strong>\u00a0\u935b\u9020\u5f8c\uff0c\u96f6\u4ef6\u5fc5\u9808\u5728\u6c99\u5b50\u6216\u7210\u5b50\u7b49\u53d7\u63a7\u74b0\u5883\u4e2d\u7de9\u6162\u51b7\u537b\uff0c\u4ee5\u907f\u514d\u71b1\u61c9\u529b\u88c2\u7d0b\u3002.<\/li>\n<li><strong>\u51b7\u6210\u578b\uff1a<\/strong>\u00a0\u5728\u9000\u706b\u72c0\u614b\u4e0b\uff0c4140\u5c55\u73fe\u51fa\u826f\u597d\u7684\u5ef6\u5c55\u6027\uff0c\u9069\u7528\u65bc\u50b3\u7d71\u7684\u5f4e\u66f2\u548c\u6210\u578b\u4f5c\u696d\u3002.<\/li>\n<\/ul>\n<p>\u6211\u5011\u7d50\u5408\u7cbe\u5bc6\u5207\u5272\u3001\u7d30\u9291\u548c\u771f\u7a7a\u71b1\u8655\u7406\uff0c\u63d0\u4f9b\u9069\u5408\u52a0\u5de5\u76844140\u92fc\u6750\uff0c\u7e2e\u77ed\u60a8\u7684\u4ea4\u8ca8\u6642\u9593\u4e26\u964d\u4f4e\u52a0\u5de5\u6210\u672c\u3002.<\/p>\n<h2>4140\u5408\u91d1\u92fc\u7684\u61c9\u7528\u8207\u7522\u696d<\/h2>\n<p>4140\u5408\u91d1\u92fc\u662f\u91cd\u578b\u96f6\u4ef6\u7684\u4e3b\u8981\u9078\u64c7\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5de5\u696d\u9818\u57df\u3002\u5176\u9ad8\u75b2\u52de\u5f37\u5ea6\u548c\u6297\u885d\u64ca\u80fd\u529b\u4f7f\u5176\u5728\u627f\u53d7\u6301\u7e8c\u61c9\u529b\u7684\u96f6\u4ef6\u4e2d\u4e0d\u53ef\u6216\u7f3a\u3002\u6211\u5011\u70ba\u9700\u8981\u5728\u9ad8\u626d\u77e9\u548c\u9ad8\u8ca0\u8f09\u74b0\u5883\u4e2d\u4fdd\u6301\u5b8c\u6574\u6027\u7684\u53ef\u9760Cr-Mo\u92fc\u6750\u7684\u5de5\u5ee0\u548c\u88fd\u9020\u5546\u63d0\u4f9b\u6b64\u6750\u6599\u3002.<\/p>\n<h3>\u901a\u7528\u5143\u4ef6\u8207\u786c\u9ad4<\/h3>\n<ul>\n<li><strong>\u50b3\u52d5\u7cfb\u7d71\uff1a<\/strong>\u00a0\u91cd\u578b\u8ef8\u3001\u7cbe\u5bc6\u9f52\u8f2a\u8207\u5805\u56fa\u7684\u8eca\u8ef8\u3002.<\/li>\n<li><strong>\u5de5\u696d\u7dca\u56fa\u4ef6\uff1a<\/strong>\u00a0\u7528\u65bc\u7d50\u69cb\u7d44\u88dd\u7684\u9ad8\u6297\u62c9\u87ba\u6813\u3001\u87ba\u67f1\u8207\u87ba\u6bcd\u3002.<\/li>\n<li><strong>\u5f15\u64ce\u96f6\u4ef6\uff1a<\/strong>\u00a0\u66f2\u8ef8\u3001\u9023\u687f\u8207\u8f49\u5411\u7bc0\u3002.<\/li>\n<li><strong>\u5200\u5177\uff1a<\/strong>\u00a0\u5361\u7c27\u3001\u63a8\u51fa\u91dd\u8207\u5404\u7a2e\u7d50\u69cb\u5de5\u5177\u593e\u6301\u5668\u3002.<\/li>\n<\/ul>\n<h3>\u6838\u5fc3\u7522\u696d\u7126\u9ede<\/h3>\n<p>\u6211\u5011\u76844140\u5408\u91d1\u92fc\u5eab\u5b58\u652f\u6301\u570b\u5167\u6700\u56b4\u82db\u7684\u7522\u696d\uff1a<\/p>\n<ul>\n<li><strong>\u6c7d\u8eca\uff1a<\/strong>\u00a0\u6211\u5011\u63d0\u4f9b\u9ad8\u5f37\u5ea6\u6750\u6599\uff0c\u7528\u65bc\u50b3\u52d5\u7cfb\u7d71\u96f6\u4ef6\u8207\u6027\u80fd\u8cfd\u8eca\u96f6\u4ef6\uff0c\u9700\u5177\u5099\u512a\u8d8a\u7684\u626d\u8f49\u5f37\u5ea6\u3002.<\/li>\n<li><strong>\u77f3\u6cb9\u8207\u5929\u7136\u6c23\uff1a<\/strong>\u00a0\u5ee3\u6cdb\u7528\u65bc\u947d\u67f1\u3001\u5de5\u5177\u63a5\u982d\u8207\u95a5\u9580\u96f6\u4ef6\u3002\u5728\u8a55\u4f30\u00a0<a href=\"https:\/\/haoyumaterial.com\/zh\/alloy-steel-vs-stainless-steel\/\">\u5408\u91d1\u92fc\u8207\u4e0d\u92b9\u92fc<\/a>\u00a0\u947d\u5b54\u5de5\u5177\u6642\uff0c4140\u5e38\u56e0\u5176\u5353\u8d8a\u7684\u6dec\u786c\u6027\u8207\u97cc\u6027\u800c\u53d7\u5230\u9752\u775e\u3002.<\/li>\n<li><strong>\u822a\u7a7a\u822a\u5929\uff1a<\/strong>\u00a0\u5c0d\u65bc\u8d77\u843d\u67b6\u96f6\u4ef6\u8207\u7d50\u69cb\u914d\u4ef6\u7684\u6750\u6599\u53ef\u9760\u6027\u662f\u5b89\u5168\u6027\u8981\u6c42\u7684\u95dc\u9375\u3002.<\/li>\n<li><strong>\u88fd\u9020\u8207\u6a5f\u68b0\uff1a<\/strong>\u00a0\u5c0d\u6db2\u58d3\u6a5f\u68b0\u96f6\u4ef6\u3001\u50b3\u9001\u6efe\u8f2a\u8207\u5927\u578b\u5de5\u696d\u9f52\u8f2a\u81f3\u95dc\u91cd\u8981\u3002.<\/li>\n<\/ul>\n<p>\u901a\u904e\u7dad\u6301\u5927\u91cf\u4e0d\u540c\u5f62\u614b\u76844140\u5eab\u5b58\uff0c\u6211\u5011\u78ba\u4fdd\u9019\u4e9b\u95dc\u9375\u7522\u696d\u7684\u4f9b\u61c9\u93c8\u4e0d\u6703\u5ef6\u9072\u3002.<\/p>\n<h2>4140\u5408\u91d1\u92fc\u6750\u6599\u6bd4\u8f03\u8207\u7b49\u540c\u54c1<\/h2>\n<p>\u9078\u64c7\u5408\u9069\u7684\u7b49\u7d1a\u53d6\u6c7a\u65bc\u60a8\u7684\u5177\u9ad4\u6027\u80fd\u9700\u6c42\u3002\u96d6\u7136\u00a0<strong>4140 \u5408\u91d1\u92fc<\/strong>\u00a0\u662f\u6211\u5011\u6700\u901a\u7528\u7684Cr-Mo\u7b49\u7d1a\uff0c\u4f46\u4e86\u89e3\u5b83\u82074130\u548c4340\u7684\u6bd4\u8f03\uff0c\u6709\u52a9\u65bc\u60a8\u5728\u5f37\u5ea6\u3001\u97cc\u6027\u6216\u710a\u63a5\u6027\u65b9\u9762\u505a\u51fa\u6700\u4f73\u9078\u64c7\u3002.<\/p>\n<h3>4140 \u8207 4130 \u8207 4340<\/h3>\n<ul>\n<li><strong>4140 \u8207 4130\uff1a<\/strong>\u00a04130 \u7684\u78b3\u542b\u91cf\u8f03\u4f4e\uff08\u7d040.30%\uff09\uff0c\u4f7f\u710a\u63a5\u66f4\u5bb9\u6613\uff0c\u4f46\u786c\u5316\u6027\u8f03\u4f4e\u3002.\u00a0<strong>4140 \u92fc<\/strong>\u00a0\uff08\u7d040.40%\u78b3\uff09\u5728\u71b1\u8655\u7406\u5f8c\u5177\u6709\u8f03\u9ad8\u7684\u5f37\u5ea6\u548c\u66f4\u597d\u7684\u8010\u78e8\u6027\u3002.<\/li>\n<li><strong>4140 \u8207 4340\uff1a<\/strong>\u00a04340 \u662f\u4e00\u7a2e\u93b3-\u927b-\u926c\u5408\u91d1\u3002\u52a0\u5165\u93b3\u53ef\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u97cc\u6027\u548c\u5728\u975e\u5e38\u539a\u7684\u622a\u9762\u4e2d\u5177\u6709\u512a\u8d8a\u7684\u6dec\u900f\u6027\uff0c\u800c4140\u5728\u9019\u65b9\u9762\u53ef\u80fd\u6703\u5931\u53bb\u6838\u5fc3\u5f37\u5ea6\u3002.<\/li>\n<\/ul>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>\u7279\u9ede<\/th>\n<th>AISI 4130<\/th>\n<th>AISI 4140<\/th>\n<th>AISI 4340<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u78b3\u542b\u91cf<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u8f03\u4f4e\uff08\u7d040.30%\uff09<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u4e2d\u7b49\uff08\u7d040.40%\uff09<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u4e2d\u7b49\uff08\u7d040.40%\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6dec\u900f\u6027<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u4e2d\u7b49<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u9ad8<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0\u5353\u8d8a\u7684<\/td>\n<\/tr>\n<tr>\n<td><strong>\u710a\u63a5\u6027<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u512a\u79c0\u7684<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u826f\u597d\uff08\u9700\u9810\u71b1\uff09<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u5c1a\u53ef\uff08\u8f03\u56f0\u96e3\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u97cc\u6027<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u9ad8<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u9ad8<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u975e\u5e38\u9ad8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>\u570b\u969b\u7b49\u6548\u7b49\u7d1a<\/h3>\n<p>\u6211\u5011\u4f9b\u61c9\u00a0<strong>4140 \u5408\u91d1\u92fc<\/strong>\u00a0\u7b26\u5408\u6216\u8d85\u904e\u5168\u7403\u6a19\u6e96\u3002\u5982\u679c\u60a8\u7684\u5c08\u6848\u898f\u7bc4\u8981\u6c42\u570b\u969b\u6a19\u6e96\uff0c\u9019\u4e9b\u662f\u6211\u5011\u5eab\u5b58\u4e2d\u63d0\u4f9b\u7684\u76f4\u63a5\u529f\u80fd\u7b49\u540c\u54c1\uff1a<\/p>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>\u6a19\u6e96<\/th>\n<th>\u7b49\u6548\u7b49\u7d1a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u6b50\u6d32\uff08EN\/DIN\uff09<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a042CrMo4 \/ 1.7225<\/td>\n<\/tr>\n<tr>\n<td><strong>\u65e5\u8a9e (JIS)<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0SCM440<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6f22\u8a9e (GB)<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 42CrMo<\/td>\n<\/tr>\n<tr>\n<td><strong>\u82f1\u570b (BS)<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 708M40 \/ EN19<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u70ba\u8a55\u4f30\u4e0d\u540c\u88fd\u9020\u8def\u7dda\u7684\u4f01\u696d\u63d0\u4f9b\u5c08\u696d\u610f\u898b\uff0c\u6211\u5011\u4f5c\u70ba\u9818\u5148\u7684\u5c08\u5bb6\u00a0<a href=\"https:\/\/haoyumaterial.com\/zh\/steel-casting-company-2\/\">\u92fc\u9435\u9444\u9020\u516c\u53f8<\/a>\u00a0\u78ba\u4fdd\u7121\u8ad6\u60a8\u9700\u8981\u935b\u9020\u68d2\u3001\u677f\u6750\u6216\u5b9a\u5236\u584a\uff0c4140\u6750\u6599\u7684\u5316\u5b78\u5b8c\u6574\u6027\u548c\u6a5f\u68b0\u6027\u80fd\u90fd\u4e0d\u6703\u53d7\u5230\u5f71\u97ff\u3002\u6211\u5011\u4fdd\u6301\u56b4\u683c\u7684\u8ffd\u8e64\u6027\uff0c\u78ba\u4fdd\u6bcf\u500b\u4ea4\u53c9\u5f15\u7528\u7684\u7b49\u7d1a\u90fd\u80fd\u5b8c\u5168\u7b26\u5408\u61c9\u7528\u9700\u6c42\u3002.<\/p>\n<h2>4140\u5408\u91d1\u92fc\u7684\u6a19\u6e96\u8207\u54c1\u8cea\u8a8d\u8b49<\/h2>\n<p>\u6211\u5011\u5c0d\u6bcf\u4e00\u4ef6\u96e2\u958b\u6211\u5011\u5de5\u5ee0\u7684\u6750\u6599\u90fd\u9032\u884c\u56b4\u683c\u63a7\u5236\u3002\u6211\u5011\u7684\u00a0<strong>4140 \u5408\u91d1\u92fc<\/strong>\u00a0\u56b4\u683c\u6309\u7167\u570b\u969b\u516c\u8a8d\u7684\u6a19\u6e96\u88fd\u9020\u8207\u4f9b\u61c9\uff0c\u78ba\u4fdd\u5176\u7b26\u5408\u53f0\u7063\u5de5\u696d\u5e02\u5834\u7684\u9ad8\u6027\u80fd\u9700\u6c42\u3002.<\/p>\n<ul>\n<li><strong>\u6a19\u6e96\u7b26\u5408\u6027\uff1a<\/strong>\u00a0\u6211\u5011\u63d0\u4f9b\u7b26\u5408\u00a0<strong>ASTM A29<\/strong>,\u00a0<strong>AISI\/SAE<\/strong>, \uff0c\u4ee5\u53ca\u00a0<strong>AMS<\/strong>\u00a0\u898f\u7bc4\u7684\u6750\u6599\u3002\u9019\u78ba\u4fdd\u6bcf\u6279\u7684\u927b\u926c\u5316\u5b78\u6210\u5206\u548c\u6a5f\u68b0\u5b8c\u6574\u6027\u4fdd\u6301\u4e00\u81f4\u3002.<\/li>\n<li><strong>\u92fc\u5ee0\u6e2c\u8a66\u8b49\u660e\uff08MTC\uff09\uff1a<\/strong>\u00a0\u900f\u660e\u5ea6\u662f\u4e0d\u53ef\u5354\u5546\u7684\u3002\u6bcf\u500b\u8a02\u55ae\u90fd\u9644\u6709\u5b8c\u6574\u7684\u92fc\u5ee0\u6e2c\u8a66\u8b49\u66f8\uff0c\u63d0\u4f9b\u5f9e\u539f\u6599\u7194\u7149\u5230\u6210\u54c1\u7684\u5168\u7a0b\u8ffd\u8e64\u3002.<\/li>\n<li><strong>ISO 9001\u8a8d\u8b49\uff1a<\/strong>\u00a0\u6211\u5011\u7684\u54c1\u8cea\u7ba1\u7406\u7cfb\u7d71\u5df2\u7372\u5f97ISO 9001\u6a19\u6e96\u8a8d\u8b49\uff0c\u5c08\u6ce8\u65bc\u7cbe\u78ba\u6027\u3001\u53ef\u9760\u6027\u8207\u6301\u7e8c\u6539\u9032\u3002.<\/li>\n<\/ul>\n<p>\u6211\u5011\u5c0d\u5353\u8d8a\u7684\u627f\u8afe\u5305\u62ec\u8a73\u7d30\u7684\u00a0<a href=\"https:\/\/haoyumaterial.com\/zh\/technology\/testing-and-quality\/\">\u6e2c\u8a66\u8207\u54c1\u8cea\u4fdd\u8b49\u5354\u8b70<\/a>\u00a0\u4ee5\u9a57\u8b49\u786c\u5ea6\u3001\u6297\u62c9\u5f37\u5ea6\u548c\u5167\u90e8\u5b8c\u6574\u6027\u3002\u7576\u60a8\u5411\u6211\u5011\u63a1\u8cfc\u00a0<strong>AISI 4140\u92fc<\/strong>\u00a0\u6642\uff0c\u60a8\u5c07\u7372\u5f97\u7d93\u904e\u5c08\u696d\u6aa2\u9a57\u4e26\u901a\u904e\u7522\u696d\u6a19\u6e96\u6587\u4ef6\u9a57\u8b49\u7684\u7522\u54c1\u3002\u6211\u5011\u4e0d\u50c5\u4f9b\u61c9\u92fc\u6750\uff1b\u6211\u5011\u63d0\u4f9b\u7d93\u904e\u9a57\u8b49\u7684\u6750\u6599\u6027\u80fd\u548c\u5b8c\u6574\u7684\u5be9\u8a08\u6e96\u5099\u6240\u5e36\u4f86\u7684\u5b89\u5fc3\u611f\u3002.<\/p>\n<h2>\u70ba\u4f55\u9078\u64c7 vastmaterial \u7684 4140 \u5408\u91d1\u92fc\uff1f<\/h2>\n<p><img decoding=\"async\" class=\"alignnone  wp-image-1286\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/4140-alloy-steel-1-300x222.jpg\" alt=\"\" width=\"420\" height=\"311\" srcset=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/4140-alloy-steel-1-300x222.jpg 300w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/4140-alloy-steel-1-1024x759.jpg 1024w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/4140-alloy-steel-1-768x569.jpg 768w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/4140-alloy-steel-1-16x12.jpg 16w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/4140-alloy-steel-1-600x445.jpg 600w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/4140-alloy-steel-1.jpg 1316w\" sizes=\"(max-width: 420px) 100vw, 420px\" \/><\/p>\n<p>\u6211\u5011\u662f\u9818\u5148\u7684\u00a0<strong>4140 \u5408\u91d1\u92fc\u4f9b\u61c9\u5546<\/strong>\u00a0\uff0c\u64c1\u6709\u8d85\u904e 30,000 \u5678\u7684\u9f90\u5927\u5eab\u5b58\u3002\u6211\u5011\u7684\u5de5\u5ee0\u76f4\u92b7\u6a21\u5f0f\u6d88\u9664\u4e86\u4e2d\u9593\u5546\uff0c\u78ba\u4fdd\u60a8\u80fd\u4ee5\u6700\u5177\u7af6\u722d\u529b\u7684\u6279\u767c\u548c\u96f6\u552e\u50f9\u683c\u8cfc\u8cb7\u00a0<strong>4140 \u5408\u91d1\u92fc<\/strong>. \u3002\u6211\u5011\u5c08\u6ce8\u65bc\u63d0\u4f9b\u9ad8\u54c1\u8cea\u7684\u927b\u926c\u89e3\u6c7a\u65b9\u6848\uff0c\u4e26\u76e1\u53ef\u80fd\u7e2e\u77ed\u4ea4\u8ca8\u6642\u9593\uff0c\u4ee5\u78ba\u4fdd\u60a8\u7684\u71df\u904b\u9806\u66a2\u3002.<\/p>\n<h3>\u4e00\u7ad9\u5f0f\u5de5\u696d\u89e3\u6c7a\u65b9\u6848<\/h3>\n<p>\u6211\u5011\u63d0\u4f9b\u5168\u9762\u7684\u670d\u52d9\u93c8\uff0c\u6db5\u84cb\u5f9e\u539f\u6750\u6599\u63a1\u8cfc\u5230\u7cbe\u5bc6\u52a0\u5de5\u7684\u6240\u6709\u74b0\u7bc0\u3002\u6211\u5011\u7684\u5de5\u5ee0\u914d\u5099\u6709\u5ba2\u88fd\u5316\u5207\u5272\u3001\u7cbe\u5bc6\u9291\u524a\u3001\u7814\u78e8\u548c\u62cb\u5149\u8a2d\u5099\uff0c\u4ee5\u6eff\u8db3\u60a8\u7cbe\u78ba\u7684\u5c3a\u5bf8\u516c\u5dee\u8981\u6c42\u3002\u9664\u4e86\u57fa\u672c\u4f9b\u61c9\uff0c\u6211\u5011\u9084\u63d0\u4f9b\u5c08\u696d\u7684\u00a0<a href=\"https:\/\/haoyumaterial.com\/zh\/product\/high-temperature-nickel-alloy-springs-machining-service\/\">\u9ad8\u6eab\u93b3\u5408\u91d1\u5f48\u7c27\u52a0\u5de5\u670d\u52d9<\/a>\u00a0\u548c\u5176\u4ed6\u7cbe\u5bc6\u5de5\u7a0b\u80fd\u529b\uff0c\u4ee5\u61c9\u5c0d\u8907\u96dc\u7684\u5de5\u696d\u9700\u6c42\u3002.<\/p>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>\u670d\u52d9\u7279\u8272<\/th>\n<th>vastmaterial \u512a\u52e2<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u5eab\u5b58<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u8d85\u904e 30,000 \u5678\u7684 <strong>4140 \u5713\u68d2<\/strong>, \u3001\u92fc\u677f\u548c\u5ba2\u88fd\u5316\u92fc\u576f<\/td>\n<\/tr>\n<tr>\n<td><strong>\u52a0\u5de5<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u7cbe\u5bc6 CNC \u5207\u5272\u3001\u9291\u524a\u548c\u8868\u9762\u7814\u78e8<\/td>\n<\/tr>\n<tr>\n<td><strong>\u71b1\u8655\u7406<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u5c08\u696d\u771f\u7a7a\u6dec\u706b\u3001\u6dec\u706b\u8207\u56de\u706b<\/td>\n<\/tr>\n<tr>\n<td><strong>\u54c1\u8cea\u63a7\u5236<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 ISO9001 \u8a8d\u8b49\uff0c\u56b4\u683c\u7684\u6750\u6599\u8ffd\u6eaf\u5236\u5ea6<\/td>\n<\/tr>\n<tr>\n<td><strong>\u50f9\u683c<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u6279\u767c\u8207\u96f6\u552e\u8a02\u55ae\u7684\u76f4\u71df\u5de5\u5ee0\u6279\u767c\u50f9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>\u6280\u8853\u5c08\u696d\u8207\u5168\u7403\u8986\u84cb<\/h3>\n<p>\u6211\u5011\u7684\u6280\u8853\u5718\u968a\u63d0\u4f9b\u71b1\u8655\u7406\u53c3\u6578\u548c\u6750\u6599\u9078\u64c7\u7684\u5c08\u5bb6\u6307\u5c0e\uff0c\u4ee5\u78ba\u4fdd\u60a8\u7684\u00a0<strong>4140 \u5408\u91d1\u92fc<\/strong>\u00a0\u5728\u9ad8\u61c9\u529b\u689d\u4ef6\u4e0b\u8868\u73fe\u5b8c\u7f8e\u3002\u6211\u5011\u70ba\u53f0\u7063\u53ca\u570b\u969b\u5e02\u5834\u63d0\u4f9b\u9ad8\u6548\u7684\u7269\u6d41\u548c\u5feb\u901f\u53cd\u61c9\u6642\u9593\u3002\u8207\u6211\u5011\u5408\u4f5c\uff0c\u60a8\u5c07\u7372\u5f97\u9ad8\u5f37\u5ea6\u3001\u53ef\u9760\u7684\u6750\u6599\uff0c\u4e26\u5f97\u5230\u5c08\u696d\u6280\u8853\u652f\u6301\u548c\u54c1\u8cea\u4fdd\u8b49\u7684\u627f\u8afe\u3002.<\/p>\n<h2>4140 \u5408\u91d1\u92fc\u5e38\u898b\u554f\u984c<\/h2>\n<p>\u4f5c\u70ba\u9818\u5148\u7684\u00a0<strong>4140\u92fc\u6750\u4f9b\u61c9\u5546<\/strong>, \uff0c\u6211\u5011\u7d93\u5e38\u8655\u7406\u6709\u95dc\u6b64Cr-Mo\u7b49\u7d1a\u6027\u80fd\u8207\u52a0\u5de5\u7684\u6280\u8853\u8a62\u554f\u3002\u4ee5\u4e0b\u662f\u60a8\u7684\u9805\u76ee\u898f\u5283\u6240\u9700\u7684\u57fa\u672c\u4e8b\u5be6\u3002.<\/p>\n<h3>\u9000\u706b\u8207\u6dec\u706b\u56de\u706b4140\u6709\u4f55\u4e0d\u540c\uff1f<\/h3>\n<p>\u9078\u64c7\u5408\u9069\u7684\u4f9b\u61c9\u72c0\u614b\u53d6\u6c7a\u65bc\u60a8\u7684\u52a0\u5de5\u80fd\u529b\u548c\u6700\u7d42\u96f6\u4ef6\u7684\u9700\u6c42\uff1a<\/p>\n<ul>\n<li><strong>\u9000\u706b4140\uff1a<\/strong>\u00a0\u6b64\u6750\u6599\u7d93\u904e\u8655\u7406\uff0c\u4f7f\u5176\u76e1\u53ef\u80fd\u67d4\u8edf\u3002\u5b83\u5177\u6709\u6700\u4f73\u7684\u52a0\u5de5\u6027\uff0c\u662f\u8907\u96dc\u5f62\u72c0\u7684\u9996\u9078\u3002\u7136\u800c\uff0c\u5fc5\u9808\u7d93\u904e\u00a0<strong>4140\u71b1\u8655\u7406<\/strong>\u00a0\u4ee5\u9054\u5230\u9ad8\u5f37\u5ea6\u6c34\u5e73\u3002.<\/li>\n<li><strong>\u6dec\u706b\u56de\u706b\uff08Q&amp;T\uff09\uff1a<\/strong>\u00a0\u4e5f\u7a31\u70ba\u00a0<strong>4140\u9810\u786c\u5316<\/strong>\u00a0\u92fc\u3002\u6211\u5011\u4ee5\u5373\u7528\u72c0\u614b\u4f9b\u61c9\u3002\u5b83\u514d\u9664\u4e86\u9032\u4e00\u6b65\u71b1\u8655\u7406\u7684\u9700\u8981\uff0c\u964d\u4f4e\u4e86\u96f6\u4ef6\u8b8a\u5f62\u6216\u88c2\u7d0b\u7684\u98a8\u96aa\uff0c\u5118\u7ba1\u5c0d\u60a8\u7684\u5207\u524a\u5de5\u5177\u8f03\u70ba\u56b4\u82db\u3002.<\/li>\n<\/ul>\n<h3>\u5178\u578b\u76844140\u786c\u5ea6\u6c34\u5e73<\/h3>\n<p>\u786c\u5ea6\u6839\u64da\u6240\u65bd\u52a0\u7684\u71b1\u8655\u7406\u65b9\u5f0f\u800c\u6709\u986f\u8457\u5dee\u7570\u00a0<strong>AISI 4140\u92fc<\/strong>.<\/p>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>\u72c0\u614b<\/th>\n<th>\u786c\u5ea6\uff08\u5178\u578b\uff09<\/th>\n<th>\u6700\u4f73\u4f7f\u7528\u6848\u4f8b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u9000\u706b<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u2264 217 HBW<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u8907\u96dc\u9291\u524a\u8207\u947d\u5b54<\/td>\n<\/tr>\n<tr>\n<td><strong>\u9810\u786c\u5316 (\u8abf\u8cea)<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a028 \u2013 32 HRC<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u91cd\u8f09\u8ef8\u8207\u87ba\u6813<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5168\u786c\u5316<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a050 \u2013 55 HRC<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u9ad8\u8010\u78e8\u5de5\u696d\u96f6\u4ef6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>4140 \u5408\u91d1\u92fc\u53ef\u710a\u63a5\u55ce\uff1f<\/h3>\n<p>\u53ef\u4ee5\uff0c\u4f46\u7531\u65bc\u5176\u6dec\u900f\u6027\uff0c\u9700\u8981\u7279\u5b9a\u7684\u7a0b\u5e8f\u3002.\u00a0<strong>4140 \u5408\u91d1\u92fc<\/strong>\u00a0\u51b7\u710a\u6642\u53ef\u80fd\u6703\u7522\u751f\u88c2\u7d0b\u3002\u6211\u5011\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u9810\u71b1\uff1a<\/strong>\u00a0\u7dad\u6301\u6eab\u5ea6\u5728 400\u00b0F \u81f3 600\u00b0F \u4e4b\u9593\u3002.<\/li>\n<li><strong>\u710a\u5f8c\u71b1\u8655\u7406\uff08PWHT\uff09\uff1a<\/strong>\u00a0\u7de9\u6162\u51b7\u537b\u548c\u61c9\u529b\u6d88\u9664\u5c0d\u65bc\u7dad\u6301\u6750\u6599\u7684\u5b8c\u6574\u6027\u662f\u5fc5\u9808\u7684\u00a0<strong>4140\u6dec\u706b\u56de\u706b<\/strong>\u00a0\u6027\u80fd\u3002.<\/li>\n<li><strong>\u586b\u5145\u91d1\u5c6c\uff1a<\/strong>\u00a0\u4f7f\u7528\u4f4e\u6c2b\u96fb\u6975\u4ee5\u9632\u6b62\u6c2b\u8106\u3002.<\/li>\n<\/ul>\n<h3>\u70ba\u4f55\u5411\u6211\u5011\u63a1\u8cfc 4140\uff1f<\/h3>\n<p>\u6211\u5011\u5099\u6709\u5927\u91cf\u5eab\u5b58\u00a0<strong>4140 \u5408\u91d1\u92fc<\/strong>\u00a0\u5713\u68d2\u548c\u677f\u6750\u3002\u6211\u5011\u7684\u5de5\u5ee0\u63d0\u4f9b\u7cbe\u5bc6\u5207\u5272\u548c\u5ba2\u88fd\u5316\u9291\u524a\uff0c\u4ee5\u78ba\u4fdd\u60a8\u7684\u6750\u6599\u9054\u5230\u61c9\u7528\u6240\u9700\u7684\u7cbe\u78ba\u516c\u5dee\u3002\u76f4\u63a5\u5f9e\u6211\u5011\u7684\u5de5\u5ee0\u63a1\u8cfc\uff0c\u60a8\u5c07\u53d7\u76ca\u65bc\u7a69\u5b9a\u7684\u5316\u5b78\u6210\u5206\u548c\u5b8c\u5168\u53ef\u8ffd\u6eaf\u7684\u8ecb\u88fd\u6e2c\u8a66\u8b49\u66f8\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>4140 Alloy Steel: High-Strength Cr-Mo Solutions Finding a material that handles extreme stress without sacrificing toughness is a constant challenge [&hellip;]<\/p>\n","protected":false},"featured_media":1285,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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