{"id":1338,"date":"2026-01-05T08:55:16","date_gmt":"2026-01-05T00:55:16","guid":{"rendered":"https:\/\/haoyumaterial.com\/?post_type=product&#038;p=1338"},"modified":"2026-01-05T08:55:17","modified_gmt":"2026-01-05T00:55:17","slug":"stainless-steel-440c-high-hardness-wear-resistant-alloy","status":"publish","type":"product","link":"https:\/\/haoyumaterial.com\/zh\/product\/stainless-steel-440c-high-hardness-wear-resistant-alloy\/","title":{"rendered":"\u4e0d\u92b9\u92fc440C\u9ad8\u786c\u5ea6\u8010\u78e8\u5408\u91d1"},"content":{"rendered":"<h2>\u4ec0\u9ebc\u662f 440C \u4e0d\u93fd\u92fc\uff1f<\/h2>\n<p><strong>440C\u4e0d\u92b9\u92fc<\/strong>\u00a0\u662f\u4e00\u7a2e\u9ad8\u78b3\u99ac\u6c0f\u9ad4\u4e0d\u93fd\u92fc\uff0c\u65e8\u5728\u63d0\u4f9b\u9ad8\u5f37\u5ea6\u548c\u6700\u5927\u786c\u5ea6\u3002\u6211\u5c08\u9580\u70ba\u4ee5\u8010\u78e8\u6027\u70ba\u9996\u8981\u4efb\u52d9\u7684\u61c9\u7528\u63d0\u4f9b\u6b64\u7b49\u7d1a\uff0c\u56e0\u70ba\u5b83\u5728\u71b1\u8655\u7406\u5f8c\u53ef\u4ee5\u9054\u5230\u6240\u6709\u4e0d\u93fd\u92fc\u4e2d\u6700\u9ad8\u7684\u786c\u5ea6\u3002\u5b83\u662f\u4e00\u7a2e\u53ef\u9760\u7684\u7a7a\u6c23\u786c\u5316\u92fc\uff0c\u5728\u6eab\u548c\u74b0\u5883\u4e2d\u5177\u6709\u9069\u5ea6\u7684\u8010\u8150\u8755\u6027\u3002.<\/p>\n<h3>\u6a19\u6e96\u5206\u985e<\/h3>\n<p>\u70ba\u78ba\u4fdd\u5168\u7403\u5408\u898f\u6027\uff0c\u6211\u63d0\u4f9b\u00a0<strong>AISI 440C<\/strong>\u00a0\u7b26\u5408\u4ee5\u4e0b\u570b\u969b\u7b49\u6548\u6a19\u6e96\uff1a<\/p>\n<ul>\n<li><strong>UNS S44004\uff1a<\/strong>\u00a0\u7d71\u4e00\u7de8\u865f\u7cfb\u7d71\uff08Unified Numbering System\uff09\u6a19\u793a\u3002.<\/li>\n<li><strong>EN\/DIN 1.4125\uff1a<\/strong>\u00a0\u6b50\u6d32\u5e38\u7528\u7684\u9ad8\u78b3\u99ac\u6c0f\u9ad4\u92fc\u6a19\u6e96\u3002.<\/li>\n<li><strong>JIS SUS440C\uff1a<\/strong>\u00a0\u65e5\u672c\u5de5\u696d\u6a19\u6e96\u6240\u4f7f\u7528\u7684\u6a19\u6e96\u3002.<\/li>\n<\/ul>\n<h3>\u8207 440A \u548c 440B \u7684\u5340\u5225<\/h3>\n<p>440 \u7cfb\u5217\u6839\u64da\u78b3\u542b\u91cf\u5206\u985e\uff0c\u78b3\u542b\u91cf\u76f4\u63a5\u6c7a\u5b9a\u6027\u80fd\u3002.\u00a0<strong>\u92fc\u6750 440C<\/strong>\u00a0\u662f\u8a72\u7cfb\u5217\u4e2d\u7684\u9ad8\u7aef\u9078\u64c7\uff0c\u539f\u56e0\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li><strong>\u8f03\u9ad8\u7684\u78b3\u542b\u91cf\uff1a<\/strong>\u00a0\u542b\u6709 0.95% \u81f3 1.20% \u7684\u78b3\uff0c\u9060\u8d85\u904e 440A \u548c 440B \u7684\u6c34\u5e73\u3002.<\/li>\n<li><strong>\u5cf0\u503c\u786c\u5ea6\uff1a<\/strong>\u00a0\u9019\u589e\u52a0\u7684\u78b3\u542b\u91cf\u4f7f\u5f97\u00a0<strong>440C \u4e0d\u92b9\u92fc\u786c\u5ea6<\/strong>\u00a0\u53ef\u4ee5\u9054\u5230\u00a0<strong>58-60 HRC<\/strong>, \uff0c\u800c 440A \u548c 440B \u5247\u9650\u5236\u5728\u8f03\u4f4e\u7bc4\u570d\u5167\u3002.<\/li>\n<li><strong>\u8010\u78e8\u6027\uff1a<\/strong>\u00a0\u9ad8\u78b3\u4fc3\u4f7f\u5927\u91cf\u927b\u78b3\u5316\u7269\u7684\u5f62\u6210\uff0c\u63d0\u4f9b\u7cbe\u5bc6\u5de5\u5177\u548c\u8ef8\u627f\u6240\u9700\u7684\u512a\u8d8a\u8010\u78e8\u6027\u80fd\u3002.<\/li>\n<\/ul>\n<h2>440C \u4e0d\u92b9\u92fc\u5316\u5b78\u6210\u5206<\/h2>\n<p><img decoding=\"async\" class=\"alignnone  wp-image-1340\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/stainless-steel-440c-1-225x300.jpg\" alt=\"\" width=\"371\" height=\"495\" srcset=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/stainless-steel-440c-1-225x300.jpg 225w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/stainless-steel-440c-1-9x12.jpg 9w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/stainless-steel-440c-1.jpg 450w\" sizes=\"(max-width: 371px) 100vw, 371px\" \/><\/p>\n<p>\u6027\u80fd\u8868\u73fe\u00a0<strong>AISI 440C<\/strong>\u00a0(UNS S44004) \u53d6\u6c7a\u65bc\u5176\u7cbe\u78ba\u7684\u5316\u5b78\u7d44\u6210\u3002\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u7aef\u00a0<strong>\u9ad8\u78b3\u4e0d\u92b9\u92fc<\/strong>\u00a0\u7b49\u7d1a\uff0c\u5b83\u542b\u6709400\u7cfb\u5217\u4e2d\u6700\u9ad8\u7684\u78b3\u542b\u91cf\uff0c\u9019\u4e5f\u662f\u5b83\u5728\u71b1\u8655\u7406\u5f8c\u80fd\u9054\u5230\u5982\u6b64\u6975\u7aef\u786c\u5ea6\u7684\u539f\u56e0\u3002.<\/p>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>\u5143\u7d20<\/th>\n<th>\u542b\u91cf (%)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u78b3\uff08C\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 \u00a0 \u00a0 \u00a0 0.95 \u2013 1.20<\/td>\n<\/tr>\n<tr>\n<td><strong>\u927b (Cr)<\/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 \u00a0 \u00a016.00 \u2013 18.00<\/td>\n<\/tr>\n<tr>\n<td><strong>\u926c (Mo)<\/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 \u00a0 0.75 \u6700\u5927<\/td>\n<\/tr>\n<tr>\n<td><strong>\u9333 (Mn)<\/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 \u00a0\u6700\u5927\u503c1.00<\/td>\n<\/tr>\n<tr>\n<td><strong>\u77fd (Si)<\/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 \u6700\u5927\u503c1.00<\/td>\n<\/tr>\n<tr>\n<td><strong>\u78f7\uff08P\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 \u00a00.04 \u6700\u5927<\/td>\n<\/tr>\n<tr>\n<td><strong>\u786b (S)<\/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 0.03 \u6700\u5927<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>\u70ba\u4f55\u9019\u500b\u914d\u6bd4\u91cd\u8981<\/h3>\n<p>\u5143\u7d20\u7684\u7279\u5b9a\u5e73\u8861\u5728\u00a0<strong>1.4125 \u4e0d\u92b9\u92fc<\/strong>\u00a0\u662f\u4f7f\u5176\u8207\u8f03\u4f4e\u7b49\u7d1a\u66ff\u4ee3\u54c1\u5340\u5225\u958b\u4f86\u7684\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u78b3\uff1a<\/strong>\u00a00.95-1.20% \u78b3\u7bc4\u570d\u662f\u9019\u88e1\u7684\u91cd\u9ede\u3002\u5b83\u4f7f\u9019\u500b\u00a0<strong>\u99ac\u6c0f\u9ad4\u4e0d\u92b9\u92fc<\/strong>\u00a0\u80fd\u5920\u9054\u5230\u6700\u5927\u6d1b\u6c0f\u786c\u5ea6\uff0c\u975e\u5e38\u9069\u5408\u7528\u65bc\u5207\u524a\u5203\u548c\u8ef8\u627f\u3002.<\/li>\n<li><strong>\u927b\u542b\u91cf\uff1a<\/strong>\u00a0\u9ad8\u9054 18% \u927b\uff0c,\u00a0<strong>440c \u4e0d\u93fd\u92fc<\/strong>\u00a0\u7dad\u6301\u5f37\u5927\u7684\u920d\u5316\u819c\u4ee5\u62b5\u6297\u8150\u8755\u3002\u4e86\u89e3\u00a0<a href=\"https:\/\/haoyumaterial.com\/zh\/what-is-400-series-stainless-steel-properties-uses-grades\/\">\u4ec0\u9ebc\u662f 400 \u7cfb\u5217\u4e0d\u92b9\u92fc<\/a>\u00a0\u6709\u52a9\u65bc\u8aaa\u660e\u9019\u500b\u7279\u5b9a\u927b\u542b\u91cf\u5982\u4f55\u5728\u6eab\u548c\u74b0\u5883\u4e2d\u9632\u6b62\u751f\u93fd\u3002.<\/li>\n<li><strong>\u926c\uff1a<\/strong>\u00a0\u96d6\u7136\u542b\u91cf\u8f03\u5c11\uff0c\u926c\u589e\u52a0\u4e86\u92fc\u7684\u6df1\u786c\u5316\u7279\u6027\u4e26\u6539\u5584\u6297\u9ede\u8755\u80fd\u529b\u3002.<\/li>\n<\/ul>\n<p>\u901a\u904e\u63a7\u5236\u9019\u4e9b\u5143\u7d20\uff0c\u6211\u5011\u78ba\u4fdd\u6bcf\u6279\u6b21\u7684\u00a0<strong>440C<\/strong>\u00a0\u90fd\u80fd\u63d0\u4f9b\u9ad8\u58d3\u61c9\u7528\u6240\u9700\u7684\u4e00\u81f4\u8010\u78e8\u6027\u548c\u7d50\u69cb\u5b8c\u6574\u6027\u3002.<\/p>\n<h2>440C \u4e0d\u92b9\u92fc\u7684\u6a5f\u68b0\u548c\u7269\u7406\u6027\u8cea<\/h2>\n<p>\u6211\u5011\u5df2\u8a2d\u8a08\u51fa\u00a0<strong>440C\u4e0d\u92b9\u92fc<\/strong>\u00a0\u4ee5\u5be6\u73fe\u9ad8\u5f37\u5ea6\u6027\u80fd\u8207\u6975\u7aef\u786c\u5ea6\u7684\u6700\u4f73\u5e73\u8861\u3002\u8207\u8f03\u8edf\u7684\u00a0<a href=\"https:\/\/haoyumaterial.com\/zh\/300-series-stainless-steel-grades-properties-guide\/\">300 \u7cfb\u5217\u4e0d\u92b9\u92fc\u7b49\u7d1a\u4e0d\u540c<\/a>\u00a0\u5b83\u5011\u512a\u5148\u8003\u616e\u5ef6\u5c55\u6027\uff0c\u00a0<strong>UNS S44004<\/strong>\u00a0\u8f2a\u5ed3\u7d93\u904e\u512a\u5316\uff0c\u9069\u7528\u65bc\u91cd\u8ca0\u8377\u78e8\u640d\u74b0\u5883\u3002.<\/p>\n<h3>\u6a5f\u68b0\u5f37\u5ea6\u8207\u786c\u5ea6<\/h3>\n<p>\u5091\u51fa\u4e4b\u8655\u00a0<strong>440C \u4e0d\u93fd\u92fc\u7684\u7279\u6027<\/strong>\u00a0\u662f\u5176\u5728\u9069\u7576\u71b1\u8655\u7406\u5f8c\u80fd\u9054\u5230\u7684\u5cf0\u503c\u786c\u5ea6\u00a0<strong>58-60 HRC<\/strong>\u00a0\u4f7f\u5176\u6210\u70ba\u5e02\u5834\u4e0a\u6700\u786c\u7684\u4e0d\u93fd\u92fc\u5408\u91d1\u4e4b\u4e00\u3002.<\/p>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>\u72c0\u614b<\/th>\n<th>\u62c9\u4f38\u5f37\u5ea6 (psi)<\/th>\n<th>\u5c48\u670d\u5f37\u5ea6 (psi)<\/th>\n<th>\u786c\u5ea6\uff08\u6d1b\u6c0f C\uff09<\/th>\n<th>\u5ef6\u4f38\u7387 (%)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u9000\u706b<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0110,000<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a065,000<\/td>\n<td>\u00a0 \u00a0 \u00a0 20-25 HRC<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 15%<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5728 315\u00b0C \u56de\u706b<\/strong><\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 285,000<\/td>\n<td>\u00a0 \u00a0 \u00a0 275,000<\/td>\n<td>\u00a0 \u00a0 \u00a058-60 HRC<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a02%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>\u4e3b\u8981\u7269\u7406\u7279\u6027<\/h3>\n<p>\u4e86\u89e3\u00a0<strong>AISI 440C<\/strong>\u00a0\u7684\u7269\u7406\u7279\u6027\u5c0d\u65bc\u7cbe\u5bc6\u5de5\u7a0b\u81f3\u95dc\u91cd\u8981\u3002\u6211\u5011\u7684\u6750\u6599\u5728\u4e0d\u540c\u71b1\u74b0\u5883\u4e0b\u90fd\u80fd\u4fdd\u6301\u7a69\u5b9a\u7684\u6027\u80fd\u3002.<\/p>\n<ul>\n<li><strong>\u78c1\u6027\uff1a<\/strong>\u00a0\u6b64\u7b49\u7d1a\u70ba\u00a0<strong>\u5728\u6240\u6709\u689d\u4ef6\u4e0b\u90fd\u5177\u6709\u78c1\u6027<\/strong>\u00a0\uff08\u9000\u706b\u8207\u71b1\u8655\u7406\uff09\u3002.<\/li>\n<li><strong>\u5bc6\u5ea6\uff1a<\/strong>\u00a00.280 \u78c5\/\u82f1\u5bf8\u00b3 (7.80 \u514b\/\u5398\u7c73\u00b3)\u3002.<\/li>\n<li><strong>\u71b1\u81a8\u8139\uff1a<\/strong>\u00a0\u5176\u71b1\u81a8\u8139\u4fc2\u6578\u4f4e\u65bc\u5967\u6c0f\u9ad4\u7b49\u7d1a\uff0c\u5728\u9ad8\u6eab\u4e0b\u63d0\u4f9b\u66f4\u597d\u7684\u5c3a\u5bf8\u7a69\u5b9a\u6027\u3002.<\/li>\n<li><strong>\u5f48\u6027\u6a21\u91cf\uff1a<\/strong>\u00a029 x 10\u2076 psi (200 GPa)\u3002.<\/li>\n<\/ul>\n<p>\u901a\u904e\u9078\u64c7\u6211\u5011\u7684\u00a0<strong>\u4e0d\u92b9\u92fc440C<\/strong>, \u4f60\u6b63\u5728\u7372\u5f97\u4e00\u7a2e\u5728\u58d3\u529b\u4e0b\u62d2\u7d55\u8b8a\u5f62\u7684\u6750\u6599\u3002\u9019\u00a0<strong>440C \u4e0d\u92b9\u92fc\u786c\u5ea6<\/strong>\u00a0\u78ba\u4fdd\u60a8\u7684\u96f6\u4ef6\u6bd4\u6a19\u6e96\u5de5\u696d\u92fc\u4fdd\u6301\u66f4\u9577\u6642\u9593\u7684\u92b3\u5229\u548c\u5b8c\u6574\u3002.<\/p>\n<h2>440C \u4e0d\u93fd\u92fc\u71b1\u8655\u7406\u6307\u5357<\/h2>\n<p>\u7372\u5f97\u6700\u4f73\u6027\u80fd\u00a0<strong>440C\u4e0d\u92b9\u92fc<\/strong>\u00a0\u9700\u8981\u7cbe\u78ba\u7684\u71b1\u5faa\u74b0\u3002\u7531\u65bc\u9019\u662f\u9ad8\u78b3\u99ac\u6c0f\u9ad4\u7b49\u7d1a\uff0c\u60a8\u7684\u52a0\u71b1\u3001\u6dec\u706b\u548c\u56de\u706b\u65b9\u5f0f\u6c7a\u5b9a\u4e86\u6700\u7d42\u5728\u6975\u786c\u5ea6\u8207\u5fc5\u8981\u97cc\u6027\u4e4b\u9593\u7684\u5e73\u8861\u3002\u6211\u5011\u9075\u5faa\u56b4\u683c\u7684\u6d41\u7a0b\uff0c\u4ee5\u78ba\u4fdd\u6750\u6599\u767c\u63ee\u5176\u6700\u5927\u6f5b\u80fd\u3002.<\/p>\n<h3>\u786c\u5316\u8207\u6dec\u706b\u4ee5\u9054\u5230\u6700\u4f73\u6027\u80fd<\/h3>\n<p>\u70ba\u4e86\u5be6\u73fe\u00a0<strong>440C \u4e0d\u92b9\u92fc\u786c\u5ea6<\/strong>\u00a058\u201360 HRC\u7684\u786c\u5ea6\uff0c\u786c\u5316\u904e\u7a0b\u5fc5\u9808\u7cbe\u78ba\u3002\u6211\u5011\u5efa\u8b70\u9032\u884c\u5169\u968e\u6bb5\u9810\u71b1\uff0c\u4ee5\u9632\u6b62\u8b8a\u5f62\uff0c\u7136\u5f8c\u9054\u5230\u6700\u7d42\u7684\u5967\u6c0f\u9ad4\u5316\u6eab\u5ea6\u3002.<\/p>\n<ul>\n<li><strong>\u9000\u706b\uff1a<\/strong>\u00a0\u9054\u5230\u6700\u5927\u00a0<strong>440C\u4e0d\u93fd\u92fc\u7684\u52a0\u5de5\u6027<\/strong>, \uff0c\u6211\u5011\u9032\u884c1550\u20131650\u00b0F\uff08843\u2013899\u00b0C\uff09\u7684\u5b8c\u5168\u9000\u706b\uff0c\u7136\u5f8c\u7de9\u6162\u7210\u51b7\u3002.<\/li>\n<li><strong>\u6dec\u706b\uff1a<\/strong>\u00a0\u5c07\u6750\u6599\u52a0\u71b1\u81f31850\u20131950\u00b0F\uff081010\u20131066\u00b0C\uff09\u3002\u50cf\u9019\u6a23\u7684\u9ad8\u78b3\u7b49\u7d1a\u9700\u8981\u5145\u5206\u6d78\u6ce1\uff0c\u4ee5\u78ba\u4fdd\u927b\u78b3\u5316\u7269\u88ab\u9069\u7576\u6eb6\u89e3\u3002.<\/li>\n<li><strong>\u6dec\u706b\uff1a<\/strong>\u00a0\u5c0d\u65bc\u8f03\u8584\u7684\u90e8\u5206\uff0c\u4f7f\u7528\u6eab\u6cb9\u6dec\u706b\u6216\u7a7a\u6c23\u51b7\u537b\u3002\u9069\u7576\u7684\u6dec\u706b\u662f\u5c07\u7d50\u69cb\u8f49\u8b8a\u70ba\u7528\u65bc\u8ef8\u627f\u548c\u5200\u7247\u61c9\u7528\u6240\u9700\u786c\u99ac\u6c0f\u9ad4\u7684\u552f\u4e00\u65b9\u6cd5\u3002.<\/li>\n<\/ul>\n<h3>\u56de\u706b\u5efa\u8b70\u8207\u6ce8\u610f\u4e8b\u9805<\/h3>\n<p>\u56de\u706b\u662f\u6211\u5011\u5fae\u8abf\u00a0<strong>440C\u6027\u80fd<\/strong>\u00a0\u4ee5\u6eff\u8db3\u60a8\u7684\u7279\u5b9a\u61c9\u7528\u9700\u6c42\u7684\u904e\u7a0b\u3002\u5728\u6dec\u706b\u5f8c\uff0c\u96f6\u4ef6\u61c9\u51b7\u537b\u81f3\u5ba4\u6eab\u4e26\u7acb\u5373\u56de\u706b\uff0c\u4ee5\u91cb\u653e\u5167\u90e8\u61c9\u529b\u3002.<\/p>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>\u6240\u9700\u786c\u5ea6\uff08HRC\uff09<\/th>\n<th>\u56de\u706b\u6eab\u5ea6\uff08\u00b0F\uff09<\/th>\n<th>\u56de\u706b\u6eab\u5ea6\uff08\u00b0C\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>58\u201360 HRC<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 300\u2013400\u00b0F<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0149\u2013204\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>54\u201356 HRC<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 600\u2013700\u00b0F<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 316\u2013371\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<blockquote><p><strong>\u56b4\u91cd\u8b66\u544a\uff1a<\/strong>\u00a0\u60a8\u5fc5\u9808\u907f\u514d\u56de\u706b\u7bc4\u570d\u00a0<strong>800\u20131050\u00b0F (425\u2013565\u00b0C)<\/strong>. \u3002\u5728\u6b64\u7bc4\u570d\u5167\u56de\u706b\u6703\u5c0e\u81f4\u300c\u56de\u706b\u8106\u6027\u300d\uff0c\u986f\u8457\u964d\u4f4e\u885d\u64ca\u97cc\u6027\u4e26\u640d\u5bb3\u92fc\u6750\u7684\u8010\u8150\u8755\u6027\u80fd\u3002.<\/p><\/blockquote>\n<p>\u71b1\u8655\u7406\u5b8c\u6210\u5f8c\uff0c\u6211\u5011\u901a\u5e38\u5efa\u8b70\u9032\u884c\u00a0<a href=\"https:\/\/haoyumaterial.com\/zh\/services\/surface-treatment\/\">\u5c08\u696d\u8868\u9762\u8655\u7406<\/a>\u00a0\u4ee5\u53bb\u9664\u4efb\u4f55\u6c27\u5316\u76ae\u4e26\u6062\u5fa9\u9ad8\u54c1\u8cea\u4e0d\u92b9\u92fc\u96f6\u4ef6\u61c9\u6709\u7684\u6f54\u6de8\u7f8e\u89c0\u5916\u89c0\u3002\u9019\u53ef\u78ba\u4fdd\u60a8\u7684\u00a0<strong>440C \u71b1\u8655\u7406<\/strong>\u00a0\u80fd\u6253\u9020\u51fa\u517c\u5177\u8010\u7528\u6027\u548c\u529f\u80fd\u6027\u7684\u96f6\u4ef6\u3002.<\/p>\n<h2>\u4e3b\u8981\u512a\u52e2\u8207 440C \u4e0d\u92b9\u92fc\u7279\u6027<\/h2>\n<p><img decoding=\"async\" class=\"alignnone  wp-image-1341\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/440c-stainless-steel-300x198.png\" alt=\"\" width=\"548\" height=\"362\" srcset=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/440c-stainless-steel-300x198.png 300w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/440c-stainless-steel-768x506.png 768w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/440c-stainless-steel-18x12.png 18w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/440c-stainless-steel-600x395.png 600w, https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/440c-stainless-steel.png 832w\" sizes=\"(max-width: 548px) 100vw, 548px\" \/><\/p>\n<p>\u6211\u5011\u63d0\u4f9b\u00a0<strong>440C\u4e0d\u92b9\u92fc<\/strong>\u00a0\u7279\u5225\u9069\u7528\u65bc\u8981\u6c42\u6975\u81f4\u786c\u5ea6\u548c\u8010\u78e8\u640d\u7d44\u5408\u7684\u74b0\u5883\u3002\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u78b3\u92fc\u00a0<strong>\u99ac\u6c0f\u9ad4\u4e0d\u92b9\u92fc<\/strong>, \uff0c\u6b64\u7b49\u7d1a\u662f\u7121\u6cd5\u627f\u53d7\u58d3\u529b\u8b8a\u5f62\u6216\u78e8\u640d\u7684\u91cd\u8f09\u96f6\u4ef6\u7684\u9996\u9078\u3002.<\/p>\n<h3>\u5353\u8d8a\u7684\u8010\u78e8\u640d\u548c\u8010\u78e8\u8755\u6027<\/h3>\n<p>\u4e2d\u7684\u9ad8\u78b3\u542b\u91cf\u00a0<strong>AISI 440C<\/strong>\u00a0\u5f62\u6210\u7dfb\u5bc6\u7684\u78b3\u5316\u927b\u7db2\u7d61\uff0c\u4fdd\u8b77\u8868\u9762\u514d\u53d7\u78e8\u8755\u529b\u7684\u5f71\u97ff\u3002\u9019\u4f7f\u5176\u6210\u70ba\u7d93\u5e38\u627f\u53d7\u6469\u64e6\u7684\u96f6\u4ef6\u7684\u7406\u60f3\u9078\u64c7\u3002\u6b63\u5982\u5c0d\u00a0<a href=\"https:\/\/haoyumaterial.com\/zh\/product\/tibial-plateau-co28cr6mo-implant-high-strength-orthopedic-component-tibial-plateau-co28cr6mo-implant-with-high-strength-wear-resistance-biocompatibility-for-knee-fracture-reconstruction-and-arthroplas\/\">\u9ad8\u5f37\u5ea6\u9aa8\u79d1\u7d44\u4ef6<\/a>, \u6240\u9700\u7684\u8010\u7528\u6027\u4e00\u6a23\uff0c\u6211\u5011\u7684 440C \u8a2d\u8a08\u7528\u65bc\u5728\u9ad8\u61c9\u529b\u6a5f\u68b0\u7d44\u4ef6\u4e2d\u4fdd\u6301\u5176\u7d50\u69cb\u5b8c\u6574\u6027\u3002.<\/p>\n<h3>\u9802\u7d1a\u6027\u80fd\u7279\u5fb5<\/h3>\n<ul>\n<li><strong>\u6700\u9ad8\u786c\u5ea6\uff1a<\/strong>\u00a0\u80fd\u9054\u5230\u00a0<strong>60 HRC<\/strong>, \uff0c\u4f7f\u5176\u6210\u70ba\u5e02\u5834\u4e0a\u6700\u5805\u786c\u7684\u4e0d\u92b9\u92fc\u4e4b\u4e00\u3002.<\/li>\n<li><strong>440C\u8010\u8150\u8755\u6027\u9069\u4e2d\uff1a<\/strong>\u00a0\u5728\u6750\u6599\u786c\u5316\u548c\u62cb\u5149\u5f8c\uff0c\u5b83\u80fd\u53ef\u9760\u5730\u62b5\u6297\u6de1\u6c34\u3001\u98df\u7269\u9178\u548c\u6eab\u548c\u5316\u5b78\u54c1\u7684\u4fb5\u8755\u3002.<\/li>\n<li><strong>\u6700\u4f73\u52a0\u5de5\u6027\uff1a<\/strong>\u00a0\u7576\u4ee5\u9000\u706b\u72c0\u614b\u4f9b\u61c9\u6642\uff0c\u00a0<strong>440C\u4e0d\u93fd\u92fc\u7684\u52a0\u5de5\u6027<\/strong>\u00a0\u5177\u6709\u512a\u7570\u7684\u6027\u80fd\uff0c\u5141\u8a31\u5728\u6700\u7d42\u71b1\u8655\u7406\u524d\u9032\u884c\u8907\u96dc\u5e7e\u4f55\u5f62\u72c0\u548c\u7cbe\u5bc6\u87ba\u7d0b\u52a0\u5de5\u3002.<\/li>\n<li><strong>\u9ad8\u6297\u62c9\u5f37\u5ea6\uff1a<\/strong>\u00a0\u5b83\u70ba\u5fc5\u9808\u62b5\u6297\u65b7\u88c2\u6216\u5f4e\u66f2\u7684\u7d50\u69cb\u5143\u4ef6\u63d0\u4f9b\u4e86\u201c\u9aa8\u67b6\u201d\u3002.<\/li>\n<\/ul>\n<h2>440C\u4e0d\u92b9\u92fc\u7684\u5e38\u898b\u61c9\u7528<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/stainless_steel_440c_high-performance_applications.webp\" alt=\"\u4e0d\u92b9\u92fc 440C \u9ad8\u6027\u80fd\u61c9\u7528\" \/><\/p>\n<p>\u6211\u5011\u770b\u5230\u00a0<strong>\u4e0d\u92b9\u92fc440C<\/strong>\u00a0\u662f\u7576\u6975\u7aef\u786c\u5ea6\u548c\u8010\u78e8\u6027\u4e0d\u53ef\u59a5\u5354\u6642\u7684\u9996\u9078\u3002\u9019\u00a0<strong>\u99ac\u6c0f\u9ad4\u4e0d\u92b9\u92fc<\/strong>\u00a0\u5728\u53f0\u7063\u88fd\u9020\u696d\u4e2d\u5099\u53d7\u63a8\u5d07\uff0c\u56e0\u5176\u80fd\u627f\u53d7\u91cd\u5ea6\u4f7f\u7528\u800c\u4e0d\u5931\u53bb\u92b3\u5229\u6216\u7d50\u69cb\u5b8c\u6574\u6027\u3002.<\/p>\n<h3>\u4f60\u6703\u5728\u4f55\u8655\u770b\u5230AISI 440C\u7684\u61c9\u7528<\/h3>\n<ul>\n<li><strong>\u9ad8\u7d1a\u9910\u5177\uff1a<\/strong>\u00a0\u5e38\u88ab\u7a31\u70ba\u9802\u7d1a\u7684\u00a0<strong>440C\u5200\u92fc<\/strong>, \uff0c\u5b83\u662f\u9ad8\u7aef\u6298\u758a\u5200\u548c\u5eda\u623f\u5200\u5177\u7684\u6700\u611b\uff0c\u56e0\u70ba\u5b83\u80fd\u4fdd\u6301\u92d2\u5229\u7684\u5203\u53e3\u3002\u5c0d\u65bc\u8ffd\u6c42\u5b9a\u5236\u7f8e\u5b78\u6216\u7279\u6b8a\u5857\u5c64\u7684\u7528\u6236\uff0c\u6211\u5011\u7684\u00a0<a href=\"https:\/\/haoyumaterial.com\/zh\/product\/gold-titanium-alloy-knife-machining-service\/\">\u91d1\u5c6c\u9226\u5408\u91d1\u5200\u5177\u52a0\u5de5\u670d\u52d9<\/a>\u00a0\u70ba\u9019\u4e9b\u8010\u7528\u5200\u5177\u63d0\u4f9b\u9ad8\u6027\u80fd\u7684\u8868\u9762\u8655\u7406\u3002.<\/li>\n<li><strong>\u7cbe\u5bc6\u8ef8\u627f\uff1a<\/strong>\u00a0<strong>\u8ef8\u627f\u54c1\u8cea 440C<\/strong>\u00a0\u662f\u6efe\u73e0\u8ef8\u627f\u548c\u8ecc\u9053\u7684\u884c\u696d\u6a19\u6e96\u3002\u5b83\u80fd\u627f\u53d7\u9ad8\u8ca0\u8377\uff0c\u4e26\u9632\u6b62\u8868\u9762\u75b2\u52de\uff0c\u5373\u4f7f\u5728\u6f64\u6ed1\u53ef\u80fd\u7a00\u5c11\u7684\u74b0\u5883\u4e2d\u4e5f\u80fd\u4fdd\u6301\u6027\u80fd\u3002.<\/li>\n<li><strong>\u91ab\u7642\u548c\u7259\u79d1\u5de5\u5177\uff1a<\/strong>\u00a0\u6211\u5011\u4f9b\u61c9\u00a0<strong>\u91ab\u7642\u7d1a\u4e0d\u92b9\u92fc 440C<\/strong>\u00a0\u7528\u65bc\u624b\u8853\u5200\u3001\u9257\u5b50\u548c\u7259\u79d1\u63a2\u91dd\u3002\u5176\u786c\u5ea6\u78ba\u4fdd\u9019\u4e9b\u5de5\u5177\u5728\u53cd\u8986\u6d88\u6bd2\u5faa\u74b0\u4e2d\u4fdd\u6301\u92d2\u5229\u3002.<\/li>\n<li><strong>\u5de5\u696d\u96f6\u4ef6\uff1a<\/strong>\u00a0\u6b64\u7b49\u7b49\u7d1a\u5c0d\u65bc\u9762\u5c0d\u6301\u7e8c\u78e8\u640d\u7684\u91cd\u578b\u95a5\u5ea7\u3001\u6cf5\u96f6\u4ef6\u548c\u5674\u5634\u81f3\u95dc\u91cd\u8981\uff0c\u9019\u4e9b\u90e8\u4ef6\u5e38\u53d7\u5230\u6d41\u9ad4\u6d41\u52d5\u7684\u6469\u64e6\u3002.<\/li>\n<li><strong>\u88fd\u9020\u6a21\u5177\uff1a<\/strong>\u00a0\u7531\u65bc\u5b83\u80fd\u62b5\u6297\u58d3\u529b\u4e0b\u7684\u8b8a\u5f62\uff0c\u5e38\u7528\u65bc\u00a0<strong>\u6a21\u5177\u63d2\u5165\u4ef6<\/strong>\u00a0\u548c\u8010\u78e8\u5de5\u5177\u3002\u5982\u679c\u60a8\u6b63\u5728\u958b\u767c\u8907\u96dc\u7684\u7d44\u88dd\uff0c\u8acb\u53c3\u8003\u6211\u5011\u7684\u00a0<a href=\"https:\/\/haoyumaterial.com\/zh\/insert-molding-guide-2026-benefits-materials-process-and-costs\/\">\u63d2\u5165\u6a21\u5851\u6307\u5357<\/a>\u00a0\u4e86\u89e3\u5982\u4f55\u512a\u5316\u6750\u6599\u9078\u64c7\uff0c\u4ee5\u5ef6\u9577\u751f\u7522\u9031\u671f\u3002.<\/li>\n<\/ul>\n<hr \/>\n<h3>\u61c9\u7528\u8868<\/h3>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>\u884c\u696d<\/th>\n<th>\u5e38\u898b\u96f6\u4ef6<\/th>\n<th>\u4e3b\u8981\u512a\u9ede<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u822a\u7a7a\u822a\u5929<\/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 \u6efe\u73e0\u8ef8\u627f\u8207\u8ef8\u5957<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u9ad8\u6297\u58d3\u5f37\u5ea6<\/td>\n<\/tr>\n<tr>\n<td><strong>\u91ab\u7642<\/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 \u5916\u79d1\u8207\u7259\u79d1\u5100\u5668<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u908a\u7de3\u4fdd\u6301\u8207\u885b\u751f<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6d88\u8cbb\u54c1<\/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\u9ad8\u7aef\u9910\u5177<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u512a\u8d8a\u7684\u8010\u78e8\u6027<\/td>\n<\/tr>\n<tr>\n<td><strong>\u77f3\u6cb9\u8207\u5929\u7136\u6c23<\/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 \u95a5\u9580\u96f6\u4ef6\u8207\u5674\u5634<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u8010\u8150\u8755\u6027<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6a21\u5177<\/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 \u6a21\u5177\u63d2\u5165\u4ef6\u8207\u91cf\u898f<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u5c3a\u5bf8\u7a69\u5b9a\u6027<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>440C \u8207\u5176\u4ed6\u4e0d\u92b9\u92fc\u7b49\u7d1a\u6bd4\u8f03<\/h2>\n<p>\u9078\u64c7\u5408\u9069\u7684\u6750\u6599\u610f\u5473\u8457\u4e86\u89e3\u786c\u5ea6\u3001\u97cc\u6027\u8207\u9632\u92b9\u4e4b\u9593\u7684\u53d6\u6368\u3002\u96d6\u7136\u00a0<strong>440C\u4e0d\u92b9\u92fc<\/strong>\u00a0\u662f\u8010\u78e8\u6027\u7684\u91cd\u8981\u9078\u64c7\uff0c\u5176\u4ed6\u7b49\u7d1a\u5728\u6211\u5011\u7684\u00a0<a href=\"https:\/\/haoyumaterial.com\/zh\/products\/stainless-steel\/\">\u4e0d\u92b9\u92fc<\/a>\u00a0\u5eab\u5b58\u4e2d\u53ef\u80fd\u66f4\u9069\u5408\u7279\u5b9a\u74b0\u5883\u3002.<\/p>\n<h3>\u6027\u80fd\u6bd4\u8f03\u8868<\/h3>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>\u7b49\u7d1a<\/th>\n<th>\u985e\u578b<\/th>\n<th>\u6700\u5927\u786c\u5ea6\uff08HRC\uff09<\/th>\n<th>\u8010\u8150\u8755\u6027<\/th>\n<th>\u4e3b\u8981\u512a\u9ede<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>AISI 440C<\/strong><\/td>\n<td>\u9ebb\u7530\u6563\u9435<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a058\u201360<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u4e2d\u7b49<\/td>\n<td>\u00a0 \u00a0 \u00a0\u6975\u4f73\u7684\u8010\u78e8\u6027\u8207\u908a\u7de3\u4fdd\u6301\u80fd\u529b<\/td>\n<\/tr>\n<tr>\n<td><strong>440A \/ 440B<\/strong><\/td>\n<td>\u9ebb\u7530\u6563\u9435<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a055\u201358<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u9ad8<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u8f03\u4f73\u7684\u97cc\u6027\u8207\u6297\u9e7d\u8150\u8755\u80fd\u529b<\/td>\n<\/tr>\n<tr>\n<td><strong>410 \/ 420<\/strong><\/td>\n<td>\u9ebb\u7530\u6563\u9435<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a050\u201354<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u4e2d\u7b49<\/td>\n<td>\u00a0 \u00a0 \u00a0\u9ad8\u5ef6\u5c55\u6027\u8207\u8f03\u4f4e\u7684\u6750\u6599\u6210\u672c<\/td>\n<\/tr>\n<tr>\n<td><strong>304 \/ 316<\/strong><\/td>\n<td>\u5967\u6c0f\u9ad4<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u4e0d\u9069\u7528<\/td>\n<td>\u00a0 \u00a0 \u00a0 \u00a0\u512a\u79c0\u7684<\/td>\n<td>\u00a0 \u00a0 \u00a0\u512a\u8d8a\u7684\u8010\u8150\u8755\u6027\uff1b\u975e\u78c1\u6027<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>\u4e3b\u8981\u5dee\u7570<\/h3>\n<ul>\n<li><strong>440C \u8207 440A &amp; 440B\uff1a<\/strong>\u00a0\u6211\u5011\u5efa\u8b70\u00a0<strong>440C\u4e0d\u92b9\u92fc<\/strong>\u00a0\u7576\u4f60\u7684\u512a\u5148\u8003\u91cf\u662f\u7d55\u5c0d\u786c\u5ea6\u6642\u3002\u7531\u65bc 440C \u542b\u78b3\u91cf\u6700\u9ad8\uff0c\u5b83\u6bd4 440A \u6216 440B \u66f4\u80fd\u4fdd\u6301\u92b3\u5229\u5ea6\uff0c\u96d6\u7136\u7565\u5fae\u8f03\u8106\u3002.<\/li>\n<li><strong>440C \u8207 410 \u53ca 420\uff1a<\/strong>\u00a0410 \u548c 420 \u7b49\u7d1a\u662f\u201c\u5de5\u4f5c\u99ac\u201d\u99ac\u6c0f\u9ad4\u92fc\u3002\u5b83\u5011\u66f4\u6613\u65bc\u52a0\u5de5\uff0c\u4e26\u63d0\u4f9b\u4e0d\u932f\u7684\u5f37\u5ea6\uff0c\u4f46\u7121\u6cd5\u9054\u5230\u00a0<strong>440C \u786c\u5ea6<\/strong>\u00a0\u9ad8\u7aef\u8ef8\u627f\u6216\u9ad8\u7d1a\u9910\u5177\u6240\u9700\u7684\u6c34\u5e73\u3002.<\/li>\n<li><strong>440C \u8207 304 \u53ca 316\uff1a<\/strong>\u00a0\u9019\u662f\u6211\u5011\u6700\u5e38\u898b\u7684\u6bd4\u8f03\u3002.\u00a0<strong>\u92fc\u6750 440c<\/strong>\u00a0\u662f\u4e00\u7a2e\u53ef\u6dec\u786c\u7684\u78c1\u6027\u5de5\u5177\u92fc\u3002\u76f8\u53cd\uff0c304 \u548c 316 \u4e0d\u53ef\u6dec\u786c\u4e14\u975e\u78c1\u6027\u3002\u5982\u679c\u60a8\u7684\u9805\u76ee\u9700\u8981\u5728\u9e7d\u6c34\u4e2d\u6d78\u6ce1\u4ecd\u80fd\u5b58\u6d3b\u7684\u96f6\u4ef6\uff0c\u9078\u64c7 316\uff1b\u5982\u679c\u60a8\u9700\u8981\u8a72\u96f6\u4ef6\u80fd\u5207\u5272\u9aa8\u982d\u6216\u92fc\u9435\uff0c\u5247\u53ea\u6709 440C \u662f\u6700\u4f73\u9078\u64c7\u3002.<\/li>\n<\/ul>\n<p>\u6211\u5011\u7684\u00a0<strong>\u99ac\u6c0f\u9ad4\u4e0d\u92b9\u92fc<\/strong>\u00a0\u9078\u64c7\u78ba\u4fdd\u60a8\u7372\u5f97\u9069\u5408\u7279\u5b9a\u61c9\u7528\u7684\u78b3\u548c\u927b\u7684\u7cbe\u78ba\u5e73\u8861\uff0c\u7121\u8ad6\u60a8\u662f\u8ffd\u6c42 440C \u7684\u201c\u5916\u79d1\u7d1a\u201d\u7cbe\u5ea6\uff0c\u9084\u662f 400 \u7cfb\u5217\u7684\u591a\u7528\u9014\u5be6\u7528\u6027\u3002.<\/p>\n<h2>\u6a19\u6e96 440C \u4e0d\u93fd\u92fc\u5f62\u72c0\u8207\u898f\u683c<\/h2>\n<p>\u6211\u5eab\u5b58\u8c50\u5bcc\u7684\u00a0<strong>\u4e0d\u93fd\u92fc 440c<\/strong>\u00a0\u5eab\u5b58\uff0c\u4ee5\u78ba\u4fdd\u60a8\u7684\u9805\u76ee\u6309\u6642\u5b8c\u6210\u3002\u7121\u8ad6\u60a8\u9700\u8981\u5927\u91cf\u751f\u7522\u7684\u539f\u6750\u6599\uff0c\u6216\u662f\u5b9a\u5236\u5de5\u5177\u7684\u7279\u5b9a\u5c3a\u5bf8\uff0c\u6211\u90fd\u63d0\u4f9b\u591a\u7a2e\u73fe\u8ca8\u5f62\u72c0\uff0c\u96a8\u6642\u53ef\u4f9b\u51fa\u8ca8\u6216\u5b9a\u5236\u52a0\u5de5\u3002.<\/p>\n<h3>\u53ef\u7528\u5eab\u5b58\u5f62\u72c0<\/h3>\n<ul>\n<li><strong>440C \u5713\u68d2\uff1a<\/strong>\u00a0\u63d0\u4f9b\u591a\u7a2e\u76f4\u5f91\uff0c\u9069\u5408\u7cbe\u5bc6\u52a0\u5de5\u8ef8\u627f\u548c\u95a5\u9580\u96f6\u4ef6\u3002.<\/li>\n<li><strong>\u6241\u68d2\u8207\u65b9\u68d2\uff1a<\/strong>\u00a0\u7cbe\u5bc6\u7814\u78e8\u6216\u71b1\u8ecb\u9078\u9805\uff0c\u7528\u65bc\u6a21\u5177\u63d2\u5165\u4ef6\u548c\u5916\u79d1\u624b\u8853\u5de5\u5177\u3002.<\/li>\n<li><strong>\u677f\u6750\u8207\u7247\u6750\uff1a<\/strong>\u00a0\u9069\u7528\u65bc\u591a\u7a2e\u539a\u5ea6\uff0c\u7528\u65bc\u91cd\u578b\u8010\u78e8\u677f\u548c\u9ad8\u7aef\u9910\u5177\u3002.<\/li>\n<li><strong>\u5377\u6750\u8207\u5e36\u6750\uff1a<\/strong>\u00a0\u6839\u64da\u60a8\u7684\u7279\u5b9a\u5bec\u5ea6\u9700\u6c42\u88c1\u526a\uff0c\u7528\u65bc\u5c08\u696d\u5de5\u696d\u61c9\u7528\u3002.<\/li>\n<\/ul>\n<hr \/>\n<h3>\u884c\u696d\u898f\u7bc4\u8207\u5408\u898f\u6027<\/h3>\n<p>\u6211\u78ba\u4fdd\u6240\u6709\u00a0<strong>AISI 440C<\/strong>\u00a0\u548c\u00a0<strong>UNS S44004<\/strong>\u00a0\u6750\u6599\u7b26\u5408\u6216\u8d85\u904e\u6700\u56b4\u683c\u7684\u884c\u696d\u6a19\u6e96\u3002\u6211\u7684\u5eab\u5b58\u7686\u7d93\u904e\u5b8c\u6574\u8a8d\u8b49\u8207\u8ffd\u8e64\uff0c\u63d0\u4f9b\u822a\u7a7a\u822a\u5929\u3001\u91ab\u7642\u53ca\u570b\u9632\u9818\u57df\u6240\u9700\u7684\u53ef\u9760\u6027\u3002.<\/p>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>\u898f\u683c\u985e\u578b<\/th>\n<th>\u6a19\u6e96\/\u7b49\u7d1a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u6a19\u6e96\u898f\u7bc4<\/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 \u00a0ASTM A276, ASTM A314, ASTM A473, ASTM A580<\/td>\n<\/tr>\n<tr>\n<td><strong>\u822a\u7a7a\u822a\u5929\u54c1\u8cea<\/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 \u00a0AMS 5630, AMS 5880<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8ecd\u4e8b\u8207\u806f\u90a6<\/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 QQ-S-763<\/td>\n<\/tr>\n<tr>\n<td><strong>\u570b\u969b\u7b49\u540c\u898f\u7bc4<\/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 \u00a0EN\/DIN 1.4125, JIS SUS440C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>\u5ba2\u88fd\u52a0\u5de5\u670d\u52d9<\/h3>\n<p>\u70ba\u7bc0\u7701\u60a8\u7684\u6642\u9593\u4e26\u964d\u4f4e\u5ee2\u6599\uff0c\u6211\u63d0\u4f9b\u00a0<strong>\u5ba2\u88fd\u88c1\u5207\u9577\u5ea6<\/strong>\u00a0\u9069\u7528\u65bc\u6bcf\u500b\u4eba\u7684\u670d\u52d9\u00a0<strong>440C\u4e0d\u92b9\u92fc<\/strong>\u00a0\u8a02\u8cfc\u3002.<\/p>\n<ul>\n<li><strong>\u7cbe\u5bc6\u92f8\u5272\uff1a<\/strong>\u00a0\u9ad8\u516c\u5dee\u5713\u68d2\u548c\u5e73\u677f\u7684\u5207\u5272\u3002.<\/li>\n<li><strong>\u6c34\u5200\u8207\u96f7\u5c04\u5207\u5272\uff1a<\/strong>\u00a0\u8907\u96dc\u5f62\u72c0\u7684\u7cbe\u78ba\u677f\u6750\u8f2a\u5ed3\u52a0\u5de5\u3002.<\/li>\n<li><strong>\u8868\u9762\u8655\u7406\uff1a<\/strong>\u00a0\u63d0\u4f9b\u9000\u706b\u3001\u7121\u5fc3\u7814\u78e8\u6216\u62cb\u5149\u72c0\u614b\u3002.<\/li>\n<\/ul>\n<h2>440C\u7684\u52a0\u5de5\u8207\u6a5f\u68b0\u52a0\u5de5\u6280\u5de7<\/h2>\n<p>\u8655\u7406\u00a0<strong>\u4e0d\u93fd\u92fc 440c<\/strong>\u00a0\u56e0\u5176\u9ad8\u78b3\u542b\u91cf\u548c\u6975\u786c\u5ea6\u800c\u9700\u8981\u7279\u5b9a\u7684\u65b9\u6cd5\u3002\u7121\u8ad6\u662f\u7814\u78e8\u6210\u5b9a\u5236\u5200\u7247\u9084\u662f\u52a0\u5de5\u6210\u7cbe\u5bc6\u8ef8\u627f\uff0c\u9075\u5faa\u9019\u4e9b\u884c\u696d\u6307\u5357\u53ef\u78ba\u4fdd\u4e0d\u6703\u640d\u58de\u6750\u6599\u6216\u5de5\u5177\u3002.<\/p>\n<h3>\u6a5f\u68b0\u52a0\u5de5\u5efa\u8b70<\/h3>\n<p>\u9019\u500b\u00a0<strong>440C\u4e0d\u92b9\u92fc\u7684\u53ef\u52a0\u5de5\u6027<\/strong>\u00a0\u5728\u5b8c\u5168\u9000\u706b\u72c0\u614b\u4e0b\u6700\u4f73\u3002\u7531\u65bc\u5176\u97cc\u6027\u9ad8\u4e14\u6613\u7522\u751f\u7e96\u7dad\u72c0\u788e\u5c51\uff0c\u5efa\u8b70\u4f7f\u7528\u786c\u8cea\u5408\u91d1\u5de5\u5177\u4e26\u4fdd\u6301\u9032\u7d66\u901f\u5ea6\u4e00\u81f4\uff0c\u4ee5\u9632\u6b62\u5de5\u4ef6\u786c\u5316\u3002\u5c0d\u65bc\u8907\u96dc\u96f6\u4ef6\uff0c\u5229\u7528\u00a0<a href=\"https:\/\/haoyumaterial.com\/zh\/machining-casting-guide-precision-cnc-tight-tolerances\/\">\u7cbe\u5bc6\u6578\u63a7\u52a0\u5de5\uff0c\u516c\u5dee\u56b4\u683c<\/a>\u00a0\u662f\u7dad\u6301\u7cbe\u5ea6\u4e26\u7ba1\u7406\u9ad8\u927b\u5408\u91d1\u5de5\u5177\u78e8\u640d\u7684\u6700\u9ad8\u6548\u7387\u65b9\u6cd5\u3002.<\/p>\n<h3>\u710a\u63a5\u6307\u5357<\/h3>\n<p>\u6211\u901a\u5e38\u5efa\u8b70\u907f\u514d\u710a\u63a5\u00a0<strong>AISI 440C<\/strong>\u00a0\uff0c\u56e0\u70ba\u5b83\u5bb9\u6613\u7a7a\u6c23\u786c\u5316\u4e26\u7522\u751f\u88c2\u7d0b\uff0c\u9019\u662f\u7531\u65bc\u5176\u9ad8\u78b3\u542b\u91cf\u3002\u5982\u679c\u60a8\u7684\u5c08\u6848\u7d55\u5c0d\u9700\u8981\u710a\u63a5\uff0c\u8acb\u9075\u5faa\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li><strong>\u9810\u71b1\uff1a<\/strong>\u00a0\u5728\u958b\u59cb\u524d\u5c07\u6750\u6599\u52a0\u71b1\u81f3\u81f3\u5c11500\u00b0F\uff08260\u00b0C\uff09\u3002.<\/li>\n<li><strong>\u586b\u5145\u91d1\u5c6c\uff1a<\/strong>\u00a0\u4f7f\u7528440C\u68d2\u6750\u4f5c\u70ba\u5339\u914d\u6750\u6599\uff0c\u6216\u5982\u679c\u9700\u8981\u66f4\u9ad8\u5ef6\u5c55\u6027\uff0c\u5247\u9078\u7528309\/310\u4e0d\u92b9\u92fc\u586b\u5145\u6599\u3002.<\/li>\n<li><strong>\u710a\u5f8c\u71b1\u8655\u7406\uff1a<\/strong>\u00a0\u4f60\u5fc5\u9808\u5728\u710a\u63a5\u5f8c\u7acb\u5373\u9032\u884c\u5b8c\u5168\u9000\u706b\u6216\u61c9\u529b\u91cb\u653e\u71b1\u8655\u7406\uff0c\u4ee5\u9632\u6b62\u8106\u6027\u7834\u58de\u3002.<\/li>\n<\/ul>\n<h3>\u6210\u5f62\u8207\u7814\u78e8<\/h3>\n<p>\u6b64\u7b49\u7d1a\u4e0d\u9069\u5408\u5927\u91cf\u51b7\u6210\u5f62\u3002\u5982\u9700\u6210\u5f62\uff0c\u6700\u597d\u5728\u71b1\u72c0\u614b\u4e0b\u9032\u884c\u3002\u81f3\u65bc\u8868\u9762\u8655\u7406\uff0c,\u00a0<strong>440C\u4e0d\u92b9\u92fc<\/strong>\u00a0\u5c0d\u7814\u78e8\u53cd\u61c9\u826f\u597d\uff0c\u4f46\u904e\u71b1\u6642\u5bb9\u6613\u7522\u751f\u201c\u7814\u71d2\u201d\u3002\u8acb\u4f7f\u7528\u5927\u91cf\u51b7\u537b\u6db2\u4e26\u4fdd\u6301\u78e8\u6599\u92d2\u5229\uff0c\u4ee5\u7dad\u6301\u8868\u9762\u5b8c\u6574\u6027\u3002\u00a0<strong>UNS S44004<\/strong>\u00a0\u5728\u71b1\u8655\u7406\u5f8c\u3002.<\/p>\n<h2>\u70ba\u4f55\u9078\u64c7Vastmaterial\u7684440C\u4e0d\u92b9\u92fc\uff1f<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/01\/440C_Stainless_Steel_Direct_Factory_Supply_nTt6gdp.webp\" alt=\"440C \u4e0d\u92b9\u92fc\u76f4\u4f9b\u5de5\u5ee0\" \/><\/p>\n<p>\u7576\u60a8\u5411\u6211\u5011\u63a1\u8cfc\u6642\u00a0<strong>440C\u4e0d\u92b9\u92fc<\/strong>\u00a0\u8207\u6211\u5011\u5408\u4f5c\uff0c\u60a8\u76f4\u63a5\u8207\u6e90\u982d\u4ea4\u6613\u3002\u6211\u5011\u63d0\u4f9b\u9ad8\u54c1\u8cea\u7684\u00a0<strong>\u99ac\u6c0f\u9ad4\u4e0d\u92b9\u92fc<\/strong>\u00a0\u7b26\u5408\u56b4\u683c\u5de5\u696d\u6a19\u6e96\uff0c\u78ba\u4fdd\u60a8\u7684\u5c08\u6848\u5177\u6709\u6240\u9700\u7684\u8010\u4e45\u6027\u548c\u786c\u5ea6\u3002\u6211\u5011\u5c08\u6ce8\u65bc\u63d0\u4f9b\u5177\u6709\u6027\u80fd\u7b49\u7d1a\u7684\u6750\u6599\uff0c\u6eff\u8db3\u672c\u5730\u4f01\u696d\u7684\u6548\u7387\u9700\u6c42\u3002.<\/p>\n<h3>\u6211\u5011\u7684\u7af6\u722d\u512a\u52e2<\/h3>\n<div class=\"table-responsive\">\n<table class=\"table\">\n<thead>\n<tr>\n<th>\u7279\u9ede<\/th>\n<th>\u6211\u5011\u7684\u512a\u52e2<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u63a1\u8cfc<\/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\u5de5\u5ee0\u76f4\u92b7\u50f9\u683c\uff0c\u7121\u4e2d\u9593\u5546\u52a0\u50f9\u3002.<\/td>\n<\/tr>\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 \u5927\u91cf\u5eab\u5b58\u7684 <strong>440C\u5713\u68d2<\/strong>, \u3001\u677f\u6750\u548c\u7247\u6750\uff0c\u96a8\u6642\u6e96\u5099\u51fa\u8ca8\u3002.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7cbe\u5bc6<\/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 \u5148\u9032 <a href=\"https:\/\/haoyumaterial.com\/zh\/stainless-steel-casting-process\/\">\u4e0d\u92b9\u92fc\u9444\u9020\u5de5\u85dd<\/a>\u00a0\u4ee5\u53ca\u5ba2\u88fd\u5207\u5272\u670d\u52d9\u3002.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u54c1\u8cea<\/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\u5b8c\u6574\u8a8d\u8b49\u4e26\u7b26\u5408ASTM A276\u548cAMS 5630\u6a19\u6e96\u3002.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>\u5feb\u901f\u4ea4\u8ca8\u8207\u5ba2\u88fd\u52a0\u5de5<\/h3>\n<p>\u6211\u5011\u4e86\u89e3\u505c\u6a5f\u6642\u9593\u6210\u672c\u9ad8\u6602\u3002\u9019\u5c31\u662f\u70ba\u4ec0\u9ebc\u6211\u5011\u7dad\u6301\u5927\u91cf\u7684\u00a0<strong>UNS S44004<\/strong>\u00a0\u5eab\u5b58\uff0c\u4ee5\u78ba\u4fdd\u5728\u53f0\u7063\u5404\u5730\u5feb\u901f\u5468\u8f49\u3002\u7121\u8ad6\u60a8\u9700\u8981\u6a19\u6e96\u5c3a\u5bf8\u6216\u5ba2\u88fd\u7cbe\u5bc6\u7814\u78e8\u7684\u6750\u6599\uff0c\u6211\u5011\u7684\u8a2d\u65bd\u90fd\u80fd\u6eff\u8db3\u60a8\u7684\u7279\u5b9a\u9700\u6c42\u3002.<\/p>\n<ul>\n<li><strong>\u5ba2\u88fd\u88fd\u9020\uff1a<\/strong>\u00a0\u6211\u5011\u63d0\u4f9b\u7cbe\u5bc6\u52a0\u5de5\uff0c\u8b93\u60a8\u7684\u6750\u6599\u66f4\u63a5\u8fd1\u6210\u54c1\u5f62\u72c0\u3002.<\/li>\n<li><strong>\u6280\u8853\u652f\u63f4\uff1a<\/strong>\u00a0\u6211\u5011\u7684\u5718\u968a\u63d0\u4f9b\u5c08\u696d\u5efa\u8b70\uff0c\u95dc\u65bc\u00a0<strong>440C \u71b1\u8655\u7406<\/strong>\u00a0\u4e26\u9032\u884c\u6750\u6599\u512a\u5316\u4ee5\u6700\u5927\u5316\u5de5\u5177\u58fd\u547d\u3002.<\/li>\n<li><strong>\u53ef\u9760\u7684\u7269\u6d41\uff1a<\/strong>\u00a0\u7cbe\u7c21\u7684\u904b\u8f38\u6d41\u7a0b\uff0c\u78ba\u4fdd\u60a8\u7684\u00a0<strong>\u9ad8\u78b3\u4e0d\u92b9\u92fc<\/strong>\u00a0\u6309\u6642\u4e14\u7b26\u5408\u898f\u683c\u5230\u9054\u3002.<\/li>\n<\/ul>\n<p>\u9078\u64c7\u6211\u5011\uff0c\u60a8\u5c07\u7372\u5f97\u4e00\u500b\u81f4\u529b\u65bc\u63d0\u4f9b\u6700\u4f73\u00a0<strong>AISI 440C<\/strong>\u00a0\u7684\u5408\u4f5c\u5925\u4f34\uff0c\u4e26\u4ee5\u6700\u5177\u50f9\u503c\u7684\u65b9\u5f0f\u63d0\u4f9b\u670d\u52d9\u3002\u6211\u5011\u7d50\u5408\u6280\u8853\u5c08\u696d\u77e5\u8b58\u8207\u672c\u5730\u5316\u670d\u52d9\u65b9\u5f0f\uff0c\u5e6b\u52a9\u60a8\u9806\u5229\u5b8c\u6210\u5de5\u4f5c\u3002.<\/p>\n<h2>440C \u4e0d\u93fd\u92fc\u5e38\u898b\u554f\u984c<\/h2>\n<p>\u6211\u5011\u6536\u5230\u8a31\u591a\u95dc\u65bc\u00a0<strong>AISI 440C<\/strong>\u00a0\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u7684\u8868\u73fe\u7684\u554f\u984c\u3002\u4ee5\u4e0b\u662f\u5e6b\u52a9\u60a8\u5224\u65b7\u662f\u5426\u9069\u5408\u60a8\u7279\u5b9a\u5c08\u6848\u7684\u5feb\u901f\u8cc7\u8a0a\u3002.<\/p>\n<h3>440C \u4e0d\u93fd\u92fc\u5177\u6709\u78c1\u6027\u55ce\uff1f<\/h3>\n<p>\u662f\u7684\u3002\u56e0\u70ba\u5b83\u662f\u00a0<strong>\u99ac\u6c0f\u9ad4\u4e0d\u92b9\u92fc<\/strong>,\u00a0<strong>440C\u4e0d\u92b9\u92fc<\/strong>\u00a0\u5728\u9000\u706b\u548c\u6dec\u706b\u72c0\u614b\u4e0b\u90fd\u5177\u6709\u5f37\u78c1\u6027\u3002\u9019\u662f\u8207300\u7cfb\u5217\u7b49\u7d1a\u6bd4\u8f03\u6642\u7684\u91cd\u8981\u8b58\u5225\u6a19\u8a8c\u3002.<\/p>\n<h3>440C \u7684\u6700\u5927\u786c\u5ea6\u662f\u591a\u5c11\uff1f<\/h3>\n<p>\u5728\u7d93\u904e\u9069\u7576\u7684\u00a0<strong>440C \u71b1\u8655\u7406<\/strong>, \u8655\u7406\u5f8c\uff0c\u8a72\u7b49\u7d1a\u53ef\u4ee5\u9054\u5230\u6700\u5927\u786c\u5ea6\u00a0<strong>58-60 HRC<\/strong>\u00a0\uff08\u6d1b\u6c0fC\u786c\u5ea6\uff09\u3002\u9019\u7a2e\u6975\u9ad8\u7684\u786c\u5ea6\u6b63\u662f\u5b83\u6210\u70ba\u00a0<strong>\u8ef8\u627f\u7d1a440C<\/strong>\u00a0\u548c\u9ad8\u7aef\u9910\u5177\u7684\u9996\u9078\u7684\u539f\u56e0\u3002.<\/p>\n<h3>\u5b83\u9069\u7528\u65bc\u98df\u54c1\u63a5\u89f8\u6216\u5916\u79d1\u624b\u8853\u7528\u9014\u55ce\uff1f<\/h3>\n<p>\u7576\u7136\u53ef\u4ee5\u3002.\u00a0<strong>\u5916\u79d1\u7d1a\u4e0d\u93fd\u92fc440C<\/strong>\u00a0\u662f\u91ab\u7642\u884c\u696d\u4e2d\u7528\u65bc\u624b\u8853\u5200\u548c\u9aa8\u92f8\u7b49\u5de5\u5177\u7684\u6a19\u6e96\u6750\u6599\uff0c\u56e0\u70ba\u5b83\u5177\u6709\u6975\u5176\u92b3\u5229\u7684\u5200\u53e3\u4e26\u4e14\u6297\u8150\u8755\u3002\u5b83\u4e5f\u5b8c\u5168\u5b89\u5168\u65bc\u98df\u54c1\u63a5\u89f8\u3002\u5c0d\u65bc\u9700\u8981\u8907\u96dc\u5916\u79d1\u7d44\u4ef6\u7684\u5ba2\u6236\uff0c\u6211\u5011\u00a0<a href=\"https:\/\/haoyumaterial.com\/zh\/investment-casting-steel-alloy\/\">\u92fc\u5408\u91d1\u6295\u8cc7\u9444\u9020<\/a>\u00a0\u670d\u52d9\u53ef\u4ee5\u4f7f\u7528\u6b64\u7b49\u7d1a\u751f\u7522\u9ad8\u7cbe\u5ea6\u96f6\u4ef6\u3002.<\/p>\n<h3>440C \u8207 D2 \u5de5\u5177\u92fc\u76f8\u6bd4\u5982\u4f55\uff1f<\/h3>\n<p>\u96d6\u7136\u5169\u8005\u90fd\u662f\u9ad8\u78b3\u92fc\uff0c\u4f46\u5b58\u5728\u660e\u986f\u7684\u53d6\u6368\uff1a<\/p>\n<ul>\n<li><strong>440C\uff1a<\/strong>\u00a0\u63d0\u4f9b\u986f\u8457\u66f4\u9ad8\u7684\u00a0<strong>440C \u7684\u6297\u8150\u8755\u6027<\/strong>. \u3002\u5b83\u662f\u771f\u6b63\u7684\u4e0d\u92b9\u92fc\u3002.<\/li>\n<li><strong>D2\uff1a<\/strong>\u00a0\u63d0\u4f9b\u7565\u4f73\u7684\u8010\u78e8\u6027\uff0c\u4f46\u5982\u679c\u4e0d\u9032\u884c\u7dad\u8b77\uff0c\u5bb9\u6613\u751f\u93fd\u3002.<\/li>\n<li><strong>\u7d50\u8ad6\uff1a<\/strong>\u00a0\u5728\u4efb\u4f55\u6709\u6c34\u5206\u6216\u5316\u5b78\u54c1\u5b58\u5728\u7684\u74b0\u5883\u4e2d\uff0c\u9078\u64c7 440C\u3002.<\/li>\n<\/ul>\n<h3>440C \u53ef\u4ee5\u6709\u6548\u710a\u63a5\u55ce\uff1f<\/h3>\n<p>\u53ef\u4ee5\uff0c\u4f46\u5b83\u4e0d\u662f\u4e00\u7a2e\u201c\u710a\u63a5\u53cb\u597d\u201d\u7684\u92fc\u6750\u3002\u7531\u65bc\u9ad8\u78b3\u542b\u91cf\uff0c\u5bb9\u6613\u88c2\u958b\u3002\u4f60\u5fc5\u9808\u5c07\u6750\u6599\u9810\u71b1\u81f3 250\u00b0C\uff0c\u4e26\u5728\u710a\u63a5\u5f8c\u9032\u884c\u5b8c\u5168\u9000\u706b\u4ee5\u7dad\u6301\u5b8c\u6574\u6027\u3002\u5982\u679c\u4f60\u7684\u9805\u76ee\u6d89\u53ca\u8907\u96dc\u7d44\u88dd\uff0c\u5efa\u8b70\u8aee\u8a62\u5c08\u696d\u4eba\u58eb\u00a0<a href=\"https:\/\/haoyumaterial.com\/zh\/steel-casting-company-2\/\">\u92fc\u9435\u9444\u9020\u516c\u53f8<\/a>\u00a0\u901a\u5e38\u80fd\u63d0\u4f9b\u6bd4\u710a\u63a5\u500b\u5225\u90e8\u5206\u66f4\u8010\u7528\u7684\u4e00\u9ad4\u6210\u578b\u89e3\u6c7a\u65b9\u6848\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>What is 440C Stainless Steel? 440C stainless steel\u00a0is a high-carbon martensitic stainless steel designed to provide high strength and maximum [&hellip;]<\/p>\n","protected":false},"featured_media":1342,"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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