{"id":8325,"date":"2026-02-03T12:52:36","date_gmt":"2026-02-03T04:52:36","guid":{"rendered":"https:\/\/dinglidiespring.com\/?p=8325"},"modified":"2026-02-03T12:52:38","modified_gmt":"2026-02-03T04:52:38","slug":"die-spring-materials-65mn-50crva-55crsi","status":"publish","type":"post","link":"https:\/\/dinglidiespring.com\/zh\/die-spring-materials-65mn-50crva-55crsi\/","title":{"rendered":"\u522b\u56e0\u4e3a\u989c\u8272\u770b\u8d77\u6765\u5408\u9002\u5c31\u8ba9\u6a21\u5177\u5f39\u7c27\u5931\u6548\u3002"},"content":{"rendered":"<p>\u6bcf\u6b21\u6a21\u5177\u7ec4\u91cd\u65b0\u4e0a\u7ebf\u65f6\uff0c\u5927\u591a\u6570\u64cd\u4f5c\u5458\u9996\u5148\u68c0\u67e5\u7684\u662f\u5f39\u7c27\u7684\u989c\u8272\uff0c\u6216\u8bb8\u8fd8\u4f1a\u68c0\u67e5\u662f\u5426\u6709\u6cb9\u6e0d\u6b8b\u7559\uff0c\u7136\u540e\u5c31\u6309\u4e0b\u5faa\u73af\u6309\u94ae\u3002\u7136\u800c\uff0c\u7b2c\u4e00\u6279\u4ea7\u54c1\u7ecf\u5e38\u4ee5\u4e00\u58f0\u5de8\u54cd\u3001\u51b2\u5934\u5361\u4f4f\u6216\u6574\u6279\u4ea7\u54c1\u62a5\u5e9f\u800c\u544a\u7ec8\u3002\u6211\u4eec\u4f9d\u8d56\u989c\u8272\u4ee3\u7801\u548c\u76f4\u89c9\uff0c\u800c\u771f\u6b63\u8d77\u4f5c\u7528\u7684\u662f\u6750\u6599\u7b49\u7ea7\u3001\u521a\u5ea6\u3001\u70ed\u5904\u7406\u548c\u7ef4\u62a4\u3002\u672c\u6587\u5c06\u8fd9\u4e9b\u6570\u636e\u70b9\u8f6c\u5316\u4e3a\u901a\u4fd7\u6613\u61c2\u7684\u8bed\u8a00\uff0c\u91cd\u70b9\u5173\u6ce8\u5f39\u7c27\u6750\u6599\u4e3a65Mn\u300150CrVA\u548c55CrSi\u6a21\u5177\u5f39\u7c27\uff0c\u4ee5\u53ca\u6148\u6eaa\u9876\u7acb\u5f39\u7c27\u6709\u9650\u516c\u53f8\u5728\u5168\u7403\u751f\u4ea7\u8f66\u95f4\u79ef\u7d2f\u7684\u7ecf\u9a8c\u6559\u8bad\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u5927\u6838\u5fc3\u6750\u6599\u53ca\u5176\u5404\u81ea\u7684\u4f18\u52bf\u6240\u5728<\/h2>\n\n\n\n<p><strong>65Mn<\/strong><br>\u7ecf 820 \u00b0C \u6dec\u706b\u548c 460 \u00b0C \u56de\u706b\u540e\uff0c\u786c\u5ea6\u901a\u5e38\u53ef\u8fbe HRC 44\u201348\u3002\u8fd9\u79cd\u94a2\u6750\u7ecf\u6d4e\u5b9e\u60e0\uff0c\u975e\u5e38\u9002\u5408\u4e2d\u7b49\u5428\u4f4d\u7684\u5355\u7ea7\u6a21\u5177\u6216\u5939\u5177\uff0c\u4f46\u5bf9\u70ed\u5904\u7406\u8981\u6c42\u8f83\u9ad8\u3002\u56de\u706b\u8fc7\u7a0b\u4e2d\u8fc7\u70ed\u6216\u5728\u751f\u4ea7\u8fc7\u7a0b\u4e2d\u538b\u7f29\u8d85\u8fc7\u5f39\u6027\u533a\uff0c\u6b8b\u4f59\u5965\u6c0f\u4f53\u4f1a\u5bfc\u81f4\u94a2\u6750\u8fc7\u65e9\u677e\u5f1b\u3002.<\/p>\n\n\n\n<p><strong>50CrVA<\/strong><br>\u9884\u8ba1\u786c\u5ea6\u4e3aHRC 46\u201350\u3002\u9492\u80fd\u63d0\u9ad8\u5f39\u6027\u6781\u9650\u548c\u51b2\u51fb\u5f3a\u5ea6\uff0c\u56e0\u6b64\u975e\u5e38\u9002\u5408\u9ad8\u901f\u6216\u8fde\u7eed\u6a21\u3002\u9492\u5bf9\u6dec\u706b\u901f\u7387\u975e\u5e38\u654f\u611f\uff0c\u6240\u4ee5\u5fc5\u987b\u91c7\u7528\u81ea\u52a8\u6cb9\u6dec\u5e76\u4e25\u683c\u63a7\u5236\u6e29\u5ea6\uff0c\u4ee5\u9632\u6b62\u5185\u90e8\u5e94\u529b\u65ad\u88c2\u3002.<\/p>\n\n\n\n<p><strong>55CrSi<\/strong><br>\u786c\u5ea6\u4e3aHRC 47\u201352\uff0c\u5177\u6709\u4f18\u5f02\u7684\u6297\u677e\u5f1b\u6027\u80fd\u3002\u5b83\u9002\u7528\u4e8e\u9ad8\u8d1f\u8f7d\u3001\u957f\u884c\u7a0b\u6216\u9ad8\u6e29\u73af\u5883\uff0c\u4f8b\u5982\u5927\u578b\u51b2\u538b\u6216\u538b\u94f8\u6a21\u5177\u3002\u552f\u4e00\u9700\u8981\u6ce8\u610f\u7684\u662f\uff1a\u9ad8\u6e29\u4f1a\u4f7f\u5176\u5931\u6548\u3002\u6a21\u5177\u95f2\u7f6e\u65f6\u52a1\u5fc5\u91ca\u653e\u884c\u7a0b\uff0c\u5e76\u5728\u7ebf\u5708\u4e0a\u4fdd\u6301\u4e00\u5c42\u6da6\u6ed1\u6cb9\u819c\u3002.<\/p>\n\n\n\n<p>\u628a\u8fd9\u4e09\u4e2a\u7b49\u7ea7\u60f3\u8c61\u6210\u978b\u5b50\uff1a65Mn \u662f\u4f60\u7684\u65e5\u5e38\u8fd0\u52a8\u978b\uff0c50CrVA \u662f\u6e38\u620f\u4e4b\u591c\u7684\u978b\u5b50\uff0c\u800c 55CrSi \u662f\u4f60\u5728\u4e0d\u5bb9\u5931\u8d25\u65f6\u7a7f\u7684\u8d8a\u91ce\u9774\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u516d\u9879\u771f\u6b63\u8861\u91cf\u6a21\u7c27\u53ef\u9760\u6027\u7684\u6307\u6807<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u521a\u5ea6\uff08k = \u0394F\/\u0394x\uff09<\/strong>. \u59cb\u7ec8\u5c06\u6a21\u5177\u884c\u7a0b\u4e0e\u5f39\u7c27\u7684\u529b-\u4f4d\u79fb\u66f2\u7ebf\u8fdb\u884c\u5bf9\u6bd4\u3002\u5c06\u5de5\u4f5c\u70b9\u4fdd\u6301\u5728\u7ebf\u6027\u533a 20\u201380 % \u8303\u56f4\u5185\uff0c\u53ef\u4ee5\u907f\u514d\u201c\u6bcf\u6b21\u5faa\u73af\u53d8\u8f6f\u201d\u7684\u95ee\u9898\u3002.<\/li>\n\n\n\n<li><strong>\u521a\u5ea6\/\u6320\u5ea6<\/strong>. \u5982\u679c\u5f39\u7c27\u540c\u65f6\u4e5f\u662f\u6881\u7684\u4e00\u90e8\u5206\uff0c\u5219\u6574\u4e2a\u7cfb\u7edf\u7684\u529b\u5b66\u6027\u80fd\u9075\u5faa\u516c\u5f0f \u03b4 = (F\u00b7L\u00b3)\/(3\u00b7E\u00b7I)\u3002\u652f\u5ea7\u6216\u8f83\u77ed\u8de8\u8ddd\u4e0e\u5f39\u7c27\u7684\u8377\u8f7d\u7b49\u7ea7\u540c\u6837\u91cd\u8981\u3002.<\/li>\n\n\n\n<li><strong>\u529b\u91cf<\/strong>. 65Mn\u5408\u91d1\u7684\u5c48\u670d\u5f3a\u5ea6\u7ea6\u4e3a785 MPa\uff0c50CrVA\u5408\u91d1\u7ea6\u4e3a900 MPa\uff0c\u800c55CrSi\u5408\u91d1\u5219\u8d85\u8fc71000 MPa\u3002\u5c24\u5176\u662f\u5728\u7ea7\u8fdb\u6a21\u4e2d\uff0c\u6bcf\u6b21\u8fc7\u8f7d\u90fd\u4f1a\u7559\u4e0b\u6c38\u4e45\u6027\u75d5\u8ff9\uff0c\u56e0\u6b64\u9700\u8981\u4e58\u4ee51.2-1.5\u7684\u5b89\u5168\u7cfb\u6570\u3002.<\/li>\n\n\n\n<li><strong>\u786c\u5ea6<\/strong>. \u5bf9\u4e8e\u5757\u72b6\u90e8\u4ef6\uff0c\u4f7f\u7528\u5e03\u6c0f\u786c\u5ea6 (HB)\uff1b\u5bf9\u4e8e\u5927\u591a\u6570\u6a21\u5177\u5f39\u7c27\uff0c\u4f7f\u7528\u6d1b\u6c0f\u786c\u5ea6 C (HRC)\uff1b\u5bf9\u4e8e\u9700\u8981\u9a8c\u8bc1\u8868\u9762\u5904\u7406\u7684\u60c5\u51b5\uff0c\u4f7f\u7528\u7ef4\u6c0f\u786c\u5ea6 (HV)\u3002\u7b80\u6613\u89c4\u5219\uff1aHRC 48 \u5927\u81f4\u7b49\u4e8e HB 480\u3002.<\/li>\n\n\n\n<li><strong>\u5f39\u6027\u4e0e\u5851\u6027<\/strong>. \u591a\u6b65\u56de\u706b\u52a0\u55b7\u4e38\u5904\u7406\u53ef\u4ee5\u5728\u5f39\u6027\u6781\u9650\u4e4b\u540e\u5f62\u6210\u201c\u8f6f\u7740\u9646\u533a\u201d\uff0c\u8fd9\u6837\u7d27\u6025\u8fc7\u884c\u7a0b\u5c31\u80fd\u5438\u6536\u80fd\u91cf\uff0c\u800c\u4e0d\u662f\u4f7f\u7ebf\u5708\u65ad\u88c2\u3002.<\/li>\n\n\n\n<li><strong>\u97e7\u6027<\/strong>. AKU\uff08\u51b2\u51fb\u80fd\u91cf\uff09\u548c KIC\uff08\u65ad\u88c2\u97e7\u6027\uff09\u53ef\u4ee5\u544a\u8bc9\u60a8\u5f39\u7c27\u5728\u9ad8\u9891\u51b2\u51fb\u4e0b\u662f\u5426\u4f1a\u5d29\u88c2\u300250CrVA \u5373\u4f7f\u5728 -20 \u00b0C \u7684\u4f4e\u6e29\u4e0b\u4e5f\u80fd\u4fdd\u6301\u826f\u597d\u7684 AKU \u503c\uff0c\u56e0\u6b64\u662f\u51ac\u5b63\u51b2\u538b\u751f\u4ea7\u7ebf\u7684\u7406\u60f3\u9009\u62e9\u3002.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u6d41\u7a0b\u94fe\uff1a\u6bcf\u4e00\u6b65\u90fd\u81f3\u5173\u91cd\u8981<\/h2>\n\n\n\n<p>\u8fd9 <a href=\"https:\/\/dinglidiespring.com\/zh\/%e8%bf%87%e7%a8%8b\/%e5%bc%b9%e7%b0%a7%e5%8d%b7%e7%bb%95\/\">\u5f39\u7c27\u5377\u7ed5\u8fc7\u7a0b<\/a> \u6148\u6eaa\u9876\u7acb\u5f39\u7c27\u6709\u9650\u516c\u53f8\u5b9e\u65f6\u8ffd\u8e2a\u94a2\u4e1d\u76f4\u5f84\u3001\u87ba\u8ddd\u548c\u5f20\u529b\u2014\u2014\u8fd9\u5bf9\u4e8e55CrSi\u7b49\u9ad8\u97e7\u6027\u5408\u91d1\u81f3\u5173\u91cd\u8981\u3002\u70ed\u5904\u7406\u5728\u6c14\u6c1b\u53ef\u63a7\u7089\u4e2d\u8fdb\u884c\uff0c\u5e76\u91c7\u7528\u81ea\u52a8\u88c5\u6599\uff0c\u4ee5\u786e\u4fdd\u6279\u6b21\u6e29\u5ea6\u504f\u5dee\u63a7\u5236\u5728\u00b15\u2103\u4ee5\u5185\u3002\u55b7\u4e38\u5904\u7406\u53ef\u5f15\u5165\u538b\u5e94\u529b\uff0c\u5e76\u5c06\u8868\u9762\u786c\u5ea6\uff08HV\uff09\u63d0\u9ad85-10\u4e2a\u70b9\uff0c\u800c\u8868\u9762\u5904\u7406\u9009\u9879\uff08\u53d1\u9ed1\u3001\u78f7\u5316\u3001\u6709\u673a\u6d82\u5c42\uff09\u5219\u53ef\u9632\u6b62\u8150\u8680\u3002\u540e\u7eed\u68c0\u9a8c\u7684\u8be6\u7ec6\u4fe1\u606f\u8bf7\u53c2\u89c1\u2026\u2026 <a href=\"https:\/\/dinglidiespring.com\/zh\/%e8%bf%87%e7%a8%8b\/%e5%90%8e%e5%a4%84%e7%90%86\/\">\u540e\u5904\u7406\u9875\u9762<\/a>, \u6db5\u76d6\u65e0\u635f\u68c0\u6d4b\u3001\u786c\u5ea6\u62bd\u6837\u3001\u81ea\u7531\u9ad8\u5ea6\u68c0\u67e5\u548c\u75b2\u52b3\u6d4b\u8bd5\uff0c\u786e\u4fdd\u6bcf\u4e00\u6279\u4ea7\u54c1\u90fd\u80fd\u5728\u8bbe\u8ba1\u8303\u56f4\u5185\u51fa\u5382\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u79cd\u5178\u578b\u7684\u6a21\u5177\u4f7f\u7528\u573a\u666f\u4ee5\u53ca\u5982\u4f55\u9009\u62e9\u5f39\u7c27<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5355\u6b21\u51b2\u538b<\/strong>\u884c\u7a0b\u77ed\u3001\u9891\u7387\u9ad8\u3001\u7ef4\u62a4\u65b9\u4fbf\u300265Mn \u6027\u80fd\u826f\u597d\uff0c\u4f46\u9700\u8bbe\u7f6e\u673a\u68b0\u9650\u4f4d\u5668\uff0c\u4f7f\u884c\u7a0b\u4fdd\u6301\u5728\u6700\u5927\u538b\u7f29\u884c\u7a0b\u7684 40 % \u4ee5\u5185\u3002.<\/li>\n\n\n\n<li><strong>\u6e10\u8fdb\u6a21\u5177<\/strong>\u957f\u884c\u7a0b\uff0c\u540c\u6b65\u5f39\u7c27\u300250CrVA\u7684\u9ad8\u5f39\u6027\u6781\u9650\u63d0\u4f9b\u4e86\u8db3\u591f\u7684\u7f13\u51b2\u7a7a\u95f4\u3002\u5c06\u6a21\u5177\u5212\u5206\u4e3a\u591a\u4e2a\u529f\u80fd\u533a\u57df\uff0c\u5e76\u5728\u6bcf\u4e2a\u533a\u57df\u9884\u7559\u226515 %\u7684\u8f7d\u8377\u4f59\u91cf\u3002.<\/li>\n\n\n\n<li><strong>\u5851\u6599\u6a21\u5177\uff08\u56de\u6d41\u7cfb\u7edf\uff09<\/strong>\u6052\u6e29\u52a0\u538b\u7f29\u300255CrSi\u5408\u91d1\u6297\u677e\u5f1b\uff0c\u6784\u6210\u575a\u56fa\u7684\u4e3b\u590d\u4f4d\u5f39\u7c27\uff1b\u505c\u673a\u671f\u95f4\u52a1\u5fc5\u91ca\u653e\u884c\u7a0b\u3002.<\/li>\n\n\n\n<li><strong>\u538b\u94f8\u6a21\u5177<\/strong>\u9ad8\u6e29\u3001\u9707\u52a8\u3001\u4e14\u5bb9\u6613\u6e85\u5230\u3002\u8bf7\u4f7f\u7528\u78f7\u5316\u5904\u7406\u7684 55CrSi \u5f39\u7c27\uff0c\u5e76\u52a0\u88c5\u4fdd\u62a4\u5957\uff0c\u4ee5\u9632\u6b62\u7194\u878d\u94dd\u6e85\u5230\u7ebf\u5708\u4e0a\u3002.<\/li>\n<\/ul>\n\n\n\n<p><strong>\u7b80\u6613\u68c0\u67e5\u6e05\u5355\u2014\u2014\u5982\u679c\u51fa\u73b0\u4ee5\u4e0b\u60c5\u51b5\uff0c\u8bf7\u66f4\u6362\u5f39\u7c27\uff1a<\/strong> \u81ea\u7531\u9ad8\u5ea6\u4e0b\u964d\u8d85\u8fc7 2 %\uff0c\u64cd\u4f5c\u884c\u7a0b\u8d85\u8fc7\u6700\u5927\u538b\u7f29 60 %\uff0c\u8868\u9762\u51fa\u73b0\u84dd\u8272\u56de\u706b\u75d5\u8ff9\u6216\u88c2\u7eb9\uff0c\u56de\u5f39\u611f\u89c9\u201c\u4e24\u6b65\u201d\uff0c\u6216\u624b\u538b\u611f\u89c9\u8f6f\u7ef5\u7ef5\u7684\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e3a\u4ec0\u4e48\u6a21\u5177\u5de5\u7a0b\u5e08\u603b\u662f\u9009\u62e9\u6148\u6eaa\u9876\u7acb\u5f39\u7c27\u6709\u9650\u516c\u53f8\uff1f.<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u516c\u53f8\u6210\u7acb\u4e8e 1995 \u5e74\uff0c\u5728\u6c7d\u8f66\u3001\u5bb6\u7535\u548c\u6d88\u8d39\u7535\u5b50\u4ea7\u54c1\u5de5\u5177\u65b9\u9762\u62e5\u6709\u4e30\u5bcc\u7684\u7ecf\u9a8c\u3002.<\/li>\n\n\n\n<li>\u5168\u7cfb\u5217\u4ea7\u54c1\uff1aJIS \u548c\u7f8e\u56fd\u989c\u8272\u7f16\u7801\u7684\u6a21\u5177\u5f39\u7c27\u3001\u538b\u7f29\u5f39\u7c27\u3001\u62c9\u4f38\u5f39\u7c27\u3001\u626d\u8f6c\u5f39\u7c27\u3001\u7434\u94a2\u4e1d\u548c\u5b9a\u5236\u5f62\u72b6\u96f6\u4ef6\u2014\u2014\u9500\u5f80\u4e16\u754c\u5404\u5730\u3002.<\/li>\n\n\n\n<li>\u4ece\u5377\u7ed5\u5230\u70ed\u5904\u7406\u3001\u55b7\u4e38\u5f3a\u5316\u548c\u6700\u7ec8\u68c0\u9a8c\uff0c\u6240\u6709\u5de5\u5e8f\u5747\u5728\u516c\u53f8\u5185\u90e8\u5b8c\u6210\uff0c\u7b26\u5408 JIS\u3001DIN\u3001ANSI\u3001ISO \u548c GB \u6807\u51c6\u3002.<\/li>\n\n\n\n<li>\u5feb\u901f\u5b9a\u5236\uff1a\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u4e0a\u4f20\u56fe\u7eb8\u6216\u89c4\u683c\uff1a <a href=\"https:\/\/dinglidiespring.com\/zh\/custom-springs-precision-solutions-for-automotive-medical-industrial-applications-dingli-spring\/\">\u81ea\u5b9a\u4e49 Spring \u8bf7\u6c42<\/a> \u5f62\u5f0f\uff0c\u5de5\u7a0b\u56e2\u961f\u56de\u590d\u529b\u66f2\u7ebf\u3001\u6750\u6599\u65b9\u6848\u548c\u4ea4\u8d27\u65f6\u95f4\u3002.<\/li>\n\n\n\n<li>\u900f\u660e\u8d44\u6e90\uff1a\u63a2\u7d22 <a href=\"https:\/\/dinglidiespring.com\/zh\/products\/\">\u4ea7\u54c1\u76ee\u5f55<\/a>, \u4e86\u89e3\u4e00\u4e0b\u8fd9\u5bb6\u516c\u53f8 <a href=\"https:\/\/dinglidiespring.com\/zh\/about-dingli\/\">\u5173\u4e8e\u9876\u7acb<\/a>, \u6216\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u8054\u7cfb\u56e2\u961f\uff1a <a href=\"https:\/\/dinglidiespring.com\/zh\/contact-us\/\">\u8054\u7cfb\u9875\u9762<\/a>.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u603b\u7ed3\uff1a\u5c06\u6750\u6599\u7b49\u7ea7\u6dfb\u52a0\u5230\u7269\u6599\u6e05\u5355\u4e2d\uff0c\u7136\u540e\u5c31\u53ef\u4ee5\u5b89\u5fc3\u4e86\u3002<\/h2>\n\n\n\n<p>\u522b\u518d\u628a\u5f39\u7c27\u66f4\u6362\u5f53\u6210\u6551\u706b\u884c\u52a8\u4e86\u3002\u8bb0\u5f55\u4e0b65Mn\u300150CrVA\u548c55CrSi\u7684\u9002\u7528\u8303\u56f4\uff1b\u8bb0\u5f55\u529b-\u884c\u7a0b\u6570\u636e\uff1b\u4f60\u7684\u6a21\u5177\u5c31\u80fd\u6b63\u5e38\u8fd0\u8f6c\u3002\u6148\u6eaa\u9876\u7acb\u5f39\u7c27\u6709\u9650\u516c\u53f8\u4f1a\u6536\u96c6\u8fd9\u4e9b\u6570\u636e\uff0c\u8ba9\u4f60\u80fd\u591f\u57fa\u4e8e\u6570\u636e\u800c\u975e\u731c\u6d4b\u505a\u51fa\u51b3\u7b56\u3002\u82b1\u4e00\u4e2a\u4e0b\u5348\u7684\u65f6\u95f4\u5ba1\u6838\u4e00\u4e0b\u4f60\u73b0\u6709\u7684\u5f39\u7c27\uff1a\u54ea\u4e9b\u5f39\u7c27\u5df2\u7ecf\u5230\u4e86\u8be5\u62a5\u5e9f\u7684\u65f6\u5019\uff0c\u54ea\u4e9b\u53ef\u4ee5\u6807\u51c6\u5316\uff1f\u4e00\u65e6\u6570\u636e\u5230\u4f4d\uff0c\u6a21\u5177\u2014\u2014\u4ee5\u53ca\u4f60\u7684\u751f\u4ea7\u8ba1\u5212\u2014\u2014\u5c31\u4f1a\u4e95\u7136\u6709\u5e8f\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5e38\u95ee\u95ee\u9898<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>65Mn \u4e0e 50CrVA \u7684\u6e29\u5ea6\u4e0a\u9650\u5206\u522b\u662f\u591a\u5c11\uff1f<\/strong><br>65Mn\u5408\u91d1\u5728120\u00b0C\u4ee5\u4e0a\u5f00\u59cb\u5f1b\u8c6b\uff0c\u800c50CrVA\u5408\u91d1\u7531\u4e8e\u542b\u6709\u9492\u5143\u7d20\uff0c\u53ef\u4ee5\u8010\u53d7\u5927\u7ea6150\u00b0C\u7684\u6e29\u5ea6\u3002\u5982\u679c\u4f60\u7684\u82af\u7247\u5904\u4e8e\u9ad8\u6e29\u73af\u5883\uff0c\u5efa\u8bae\u9009\u62e950CrVA\u621655CrSi\u5408\u91d1\u3002.<\/li>\n\n\n\n<li><strong>\u5982\u4f55\u4f30\u7b97\u5f39\u7c27\u5bff\u547d\uff1f<\/strong><br>\u5c06\u5de5\u4f5c\u884c\u7a0b\u8f6c\u6362\u4e3a\u5e94\u53d8\uff0c\u5e76\u5c06\u5176\u4e0e\u6750\u6599\u7684\u75b2\u52b3\u6781\u9650\u8fdb\u884c\u6bd4\u8f83\uff08\u5b89\u5168\u7cfb\u6570\u4e3a 1.2\uff5e1.5\uff09\uff0c\u540c\u65f6\u68c0\u67e5\u51b2\u538b\u901f\u7387\u3002\u9876\u7acb\u63d0\u4f9b\u529b-\u884c\u7a0b-\u5bff\u547d\u7acb\u65b9\u4f53\uff0c\u65b9\u4fbf\u60a8\u67e5\u627e\u9884\u671f\u5faa\u73af\u6b21\u6570\u3002.<\/li>\n\n\n\n<li><strong>\u55b7\u4e38\u5904\u7406\u771f\u7684\u80fd\u6539\u53d8\u786c\u5ea6\u5417\uff1f<\/strong><br>\u662f\u7684\uff0c\u8868\u9762\u70ed\u81a8\u80c0\u7cfb\u6570\u901a\u5e38\u4f1a\u63d0\u9ad8 5-10 \u4e2a\u70b9\uff0c\u4f46\u771f\u6b63\u7684\u4f18\u52bf\u5728\u4e8e\u4ea7\u751f\u7684\u6b8b\u4f59\u538b\u5e94\u529b\uff0c\u8fd9\u80fd\u663e\u8457\u5ef6\u957f\u75b2\u52b3\u5bff\u547d\u3002\u5b9a\u671f\u68c0\u67e5\u55b7\u4e38\u5904\u7406\u5c42\uff0c\u5982\u679c\u51fa\u73b0\u78e8\u635f\uff0c\u5219\u9700\u8fdb\u884c\u8fd4\u5de5\u3002.<\/li>\n\n\n\n<li><strong>\u957f\u65f6\u95f4\u505c\u5de5\u671f\u95f4\uff0c\u5f39\u7c27\u5e94\u8be5\u5982\u4f55\u5b58\u653e\uff1f<\/strong><br>\u91ca\u653e\u884c\u7a0b\uff0c\u79fb\u9664\u6216\u56fa\u5b9a\u5f39\u7c27\u4f7f\u5176\u4fdd\u6301\u6253\u5f00\u72b6\u6001\uff0c\u6d82\u62b9\u9632\u9508\u5242\uff0c\u7136\u540e\u5c06\u5176\u5b58\u653e\u5728\u5e72\u71e5\u7684\u67dc\u5b50\u4e2d\u300265Mn \u5bf9\u6e7f\u5ea6\u5c24\u5176\u654f\u611f\u3002.<\/li>\n\n\n\n<li><strong>\u4e0b\u5355\u524d\u6211\u9700\u8981\u53d1\u9001\u54ea\u4e9b\u6570\u636e\uff1f<\/strong><br>\u81ea\u7531\u9ad8\u5ea6\u3001\u5916\u5f84\/\u5185\u5f84\u3001\u7ebf\u5f84\u3001\u6709\u6548\u7ebf\u5708\u6570\u3001\u76ee\u6807\u8d1f\u8f7d\u3001\u5de5\u4f5c\u884c\u7a0b\u3001\u53ef\u7528\u7a7a\u95f4\u548c\u5de5\u4f5c\u6e29\u5ea6\u3002\u5982\u679c\u60a8\u80fd\u63d0\u4f9b\u5b9e\u9645\u8d1f\u8f7d\u66f2\u7ebf\uff0c\u9876\u7acb\u5f39\u7c27\u53ef\u4ee5\u66f4\u5feb\u5730\u54cd\u5e94\u3002.<\/li>\n<\/ol>\n\n\n\n<p><strong>\u90ae\u7bb1<\/strong><br>\ud83d\udce7 \u7535\u5b50\u90ae\u4ef6: <a href=\"mailto:mengyaopan@dinglidiespring.com\">mengyaopan@dinglidiespring.com<\/a><br>\ud83d\udcf1 WhatsApp\uff1a <a href=\"tel:+8613586942004\">+86 13586942004<\/a><\/p>\n\n\n\n<ul class=\"wp-block-social-links aligncenter is-content-justification-center is-layout-flex wp-container-core-social-links-is-layout-a89b3969 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width=\"24\" height=\"24\" viewbox=\"0 0 32 32\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M16.708 0.027c1.745-0.027 3.48-0.011 5.213-0.027 0.105 2.041 0.839 4.12 2.333 5.563 1.491 1.479 3.6 2.156 5.652 2.385v5.369c-1.923-0.063-3.855-0.463-5.6-1.291-0.76-0.344-1.468-0.787-2.161-1.24-0.009 3.896 0.016 7.787-0.025 11.667-0.104 1.864-0.719 3.719-1.803 5.255-1.744 2.557-4.771 4.224-7.88 4.276-1.907 0.109-3.812-0.411-5.437-1.369-2.693-1.588-4.588-4.495-4.864-7.615-0.032-0.667-0.043-1.333-0.016-1.984 0.24-2.537 1.495-4.964 3.443-6.615 2.208-1.923 5.301-2.839 8.197-2.297 0.027 1.975-0.052 3.948-0.052 5.923-1.323-0.428-2.869-0.308-4.025 0.495-0.844 0.547-1.485 1.385-1.819 2.333-0.276 0.676-0.197 1.427-0.181 2.145 0.317 2.188 2.421 4.027 4.667 3.828 1.489-0.016 2.916-0.88 3.692-2.145 0.251-0.443 0.532-0.896 0.547-1.417 0.131-2.385 0.079-4.76 0.095-7.145 0.011-5.375-0.016-10.735 0.025-16.093z\" \/><\/svg><span class=\"wp-block-social-link-label screen-reader-text\">TikTok<\/span><\/a><\/li><\/ul>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Every time a die set comes back online, the first thing most operators check is the color of the spring, maybe whether there\u2019s oil residue, and then they hit the cycle button. Too often, the first batch ends with a loud \u201cclack,\u201d a stuck punch, or a rejected lot. We lean on color codes and [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":8326,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","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":"","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":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1,22],"tags":[],"class_list":["post-8325","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-die-spring","category-technical-springs"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Die Spring Materials 65Mn vs 50CrVA vs 55CrSi | Cixi Dili Spring Insights<\/title>\n<meta name=\"description\" content=\"Understand how 65Mn, 50CrVA, and 55CrSi die springs differ in stiffness, toughness, and heat resistance, plus process tips from Cixi Dili Spring Co., Ltd.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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