{"id":966,"date":"2017-05-02T09:34:22","date_gmt":"2017-05-02T01:34:22","guid":{"rendered":"http:\/\/www.mzzcgq.com\/?p=966"},"modified":"2017-05-04T10:22:30","modified_gmt":"2017-05-04T02:22:30","slug":"development-of-bearing-steel-3","status":"publish","type":"post","link":"http:\/\/www.mzzcgq.com\/development-of-bearing-steel-3\/","title":{"rendered":"\u56fd\u5185\u5916\u8f74\u627f\u94a2\u7684\u73b0\u72b6\u4e0e\u53d1\u5c55\u8d8b\u52bf\uff08\u4e09\uff09 &#8211; \u56fd\u5916\u9ad8\u7aef\u8f74\u627f\u94a2\u4e0e\u70ed\u5904\u7406\u7684\u7814\u53d1\u73b0\u72b6"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_heading-448018fc8474ef15ff0cd912efd5f3ef\">\n#top .av-special-heading.av-av_heading-448018fc8474ef15ff0cd912efd5f3ef{\npadding-bottom:10px;\nfont-size:40px;\n}\nbody .av-special-heading.av-av_heading-448018fc8474ef15ff0cd912efd5f3ef .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-av_heading-448018fc8474ef15ff0cd912efd5f3ef .av-special-heading-tag{\nfont-size:40px;\n}\n.av-special-heading.av-av_heading-448018fc8474ef15ff0cd912efd5f3ef .av-subheading{\nfont-size:35px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top #wrap_all .av-special-heading.av-av_heading-448018fc8474ef15ff0cd912efd5f3ef .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n\n@media only screen and (max-width: 479px){ \n#top #wrap_all .av-special-heading.av-av_heading-448018fc8474ef15ff0cd912efd5f3ef .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n<\/style>\n<div  class='av-special-heading av-av_heading-448018fc8474ef15ff0cd912efd5f3ef av-special-heading-h1 blockquote modern-quote modern-centered  avia-builder-el-0  el_before_av_textblock  avia-builder-el-first  av-inherit-size'><h1 class='av-special-heading-tag '  itemprop=\"headline\"  >\u56fd\u5185\u5916\u8f74\u627f\u94a2\u7684\u73b0\u72b6\u4e0e\u53d1\u5c55\u8d8b\u52bf\uff08\u4e09\uff09<\/h1><div class='av-subheading av-subheading_below'><p>\u56fd\u5916\u9ad8\u7aef\u8f74\u627f\u94a2\u4e0e\u70ed\u5904\u7406\u7684\u7814\u53d1\u73b0\u72b6<\/p>\n<\/div><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_textblock-a5a8d093c4f3a880fc12c050d72416c7\">\n#top .av_textblock_section.av-av_textblock-a5a8d093c4f3a880fc12c050d72416c7 .avia_textblock{\nfont-size:22px;\n}\n<\/style>\n<section  class='av_textblock_section av-av_textblock-a5a8d093c4f3a880fc12c050d72416c7 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p style=\"text-align: justify;\"><strong>3 <\/strong><strong>\u56fd\u5916\u9ad8\u7aef\u8f74\u627f\u94a2\u4e0e\u70ed\u5904\u7406\u7684\u7814\u53d1\u73b0\u72b6<\/strong><\/p>\n<p style=\"text-align: justify;\">3.1 \u56fd\u5916\u4f20\u7edf\u8f74\u627f\u94a2\u7684\u8d28\u91cf\u63d0\u5347\u53ca\u65b0\u578b\u8f74\u627f\u94a2\u7684\u5f00\u53d1<\/p>\n<p style=\"text-align: justify;\">\u56fd\u5916\u5728\u4f20\u7edf\u8f74\u627f\u94a2\u7684\u57fa\u7840\u4e0a\uff0c\u7ecf\u8fc7\u8d85\u9ad8\u7eaf\u51b6\u70bc\u5de5\u827a\u7684\u6539\u8fdb\uff0c\u5f62\u6210\u4e86\u8d85\u9ad8\u7eaf\u8f74\u627f\u94a2\uff08EP\u94a2\uff09\u548c \u5404 \u5411\u540c\u6027\u8f74\u627f\u94a2\uff08IQ\u94a2\uff09\uff0c\u53d6\u5f97\u4e86\u771f\u7a7a\u8131\u6c14\u8f74\u627f\u94a2\u5728\u51b6\u91d1\u8d28\u91cf\u63a7\u5236\u4e0a\u7684\u957f\u8db3\u8fdb\u5c55\u3002\u53e6\u5916\u56fd\u5916\u9488\u5bf9\u8f74\u627f\u7684\u957f\u5bff\u547d\u3001\u9ad8\u7cbe\u5bc6\u3001\u8010\u9ad8\u6e29\u53ca\u5176\u4ed6\u7279\u6b8a\u6027\u80fd\u7684\u8981\u6c42\uff0c\u4e5f\u76f8\u7ee7\u5f00\u53d1\u4e86\u7279\u6b8a\u70ed\u5904\u7406\u8f74\u627f\u94a2\uff08SHX\u94a2\uff09\u3001\u4f4e\u5bc6\u5ea6\u8f74\u627f\u6750\u6599\uff0860NiTi\uff09\u3001\u8010\u9ad8\u6e29\u8f74\u627f\u94a2CSS-42L\u53ca\u9ad8\u8010\u8680\u8f74\u627f\u94a2Cronidur30\u7b49\u65b0\u578b\u8f74\u627f\u6750\u6599<sup>[37]<\/sup>\u3002<\/p>\n<p style=\"text-align: justify;\">\u65e5\u672c\u5c71\u9633\u5728\u6700\u8fd110\u5e74\u91cc\uff0c\u76f8\u7ee7\u5f00\u53d1\u4e86Z\u7ea7\u9ad8\u7eaf\u8f74\u627f\u94a2\u548cEP\u7ea7\u8d85\u9ad8\u7eaf\u8f74\u627f\u94a2\u3002\u4e8c\u8005\u6700\u5927\u7684\u5dee\u522b\u662f\u8f74\u627f\u94a2\u4e2d\u7684\u6700\u5927\u5939\u6742\u7269\u5c3a\u5bf8\u4e0e\u5939\u6742\u7269\u542b\u91cf<sup>[38]<\/sup>\u3002\u56fe3\u7ed9\u51fa\u4e86\u65e5\u672c\u5c71\u9633\u7684Z\u7ea7\u8f74\u627f\u94a2\u4e0e EP\u7ea7\u8f74\u627f\u94a2\u7684\u5939\u6742\u7269\u60c5\u51b5\u4e0e\u5bf9\u5e94\u7684\u63a5\u89e6\u75b2\u52b3\u5bff\u547d\u60c5\u51b5\u3002\u4ece\u56fe3\u53ef\u4ee5\u770b\u51fa\uff0c\u5c71\u9633EP\u7ea7\u8f74\u627f\u94a2\u4e2d\u7684\u6700\u5927\u5939\u6742\u7269\u57fa\u672c\u90fd\u5c0f\u4e8e11 \u03bcm\uff0c\u800cZ\u7ea7\u8f74\u627f\u94a2\u7684\u6700\u5927\u5939\u6742\u7269\u5c3a\u5bf8\u57281.5 \u03bcm\u4ee5\u4e0a\u3002\u4ece\u5c71\u9633\u7684Z\u94a2\u3001EP\u94a2\u548c\u53cc\u771f\u7a7a\u94a2\u7684\u5bf9\u6bd4\u60c5\u51b5\u6765\u770b\uff0c\u5c71\u9633\u7684Z\u7ea7\u8f74\u627f\u94a2\u57fa\u672c\u8fbe\u5230\u4e86\u53cc\u771f\u7a7a\u94a2\u7684\u6c34\u5e73\uff0c\u800cEP\u94a2\u4e2d\u7684\u5939\u6742\u7269\u8d28\u91cf\u5df2\u7ecf\u8fdc\u8fdc\u8d85\u8fc7\u4e86\u53cc\u771f\u7a7a\u94a2\u3002\u4ece\u63a5\u89e6\u75b2\u52b3\u5bff\u547d\u7684\u6d4b\u8bd5\u7ed3\u679c\u6765\u770b\uff0cEP\u94a2\u7684\u63a5\u89e6\u75b2\u52b3\u5bff\u547d\u8fdc\u8fdc\u597d\u4e8eZ\u94a2\u3002\u8bf4\u660e\u672a\u6765\u9ad8\u7aef\u8f74\u627f\u94a2\u7684\u53d1\u5c55\u65b9\u5411\u4f9d\u7136\u662f\u63a7\u5236\u8f74\u627f\u94a2\u4e2d\u5939\u6742\u7269\u7684\u6570\u91cf\u4ee5\u53ca\u5939\u6742\u7269\u7684\u6700\u5927\u5c3a\u5bf8\u3002\u745e\u5178OVAKO\u7684\u8f74\u627f\u94a2\u5206\u4e3aBQ\u548cIQ\u4e24\u4e2a\u7ea7\u522b\u3002\u5176\u4e2dBQ\u7ea7\u522b\u5c5e\u4e8e\u666e\u901a\u8f74\u627f\u94a2\u7ea7\u522b\uff0c\u4e0e\u65e5\u672c\u5c71\u9633\u7684Z\u7ea7\u94a2\u63a5\u8fd1\u3002\u800c\u745e\u5178OVAKO\u516c\u53f8\u7684\u5404\u5411\u540c\u6027\u8f74\u627f\u94a2\uff08IQ steel\uff09\u5219\u5728\u8f74\u5411\u548c\u5f84\u5411\u5177\u6709\u57fa\u672c\u4e00\u81f4\u7684\u6027\u80fd\uff0c\u5373\u8f74\u627f\u94a2\u7684\u75b2\u52b3\u5f3a\u5ea6\u3001\u97e7\u6027\u548c\u5939\u6742\u7269\u6c34\u5e73\u5728\u5404\u4e2a\u65b9\u5411\u57fa\u672c\u76f8\u540c\uff0c\u5982\u56fe4\u6240\u793a\u3002\u4ee5GCr15\u8f74\u627f\u94a2\u4e3a\u4f8b\uff0c\u745e\u5178OVAKO\u8f74\u627f\u94a2\u5728\u5404\u4e2a\u65b9\u5411\u7684\u65cb\u8f6c\u5f2f\u66f2\u5f3a\u5ea6\uff08\u03c3 &#8211; 1\uff09\u4e3a900\uff5e1000 MPa\uff0c\u5939\u6742\u7269\u542b\u91cf\u4e5f\u964d\u4f4e\u5230\u666e\u901a\u8f74\u627f\u94a2\u76841\/10\u3002\u4eceOVAKO\u62a5\u9053\u7684\u7ed3\u679c\u6765\u770b\uff0c\u5176IQ\u94a2\u7684\u6027\u80fd\u4e5f\u8fbe\u5230\u4e86\u53cc\u771f\u7a7a\u8f74\u627f\u94a2\u7684\u51b6\u91d1\u6c34\u5e73\u3002<\/p>\n<div id=\"attachment_968\" style=\"width: 1192px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-968\" class=\"\u56fe3 \u5c71\u9633\u7684Z\u7ea7\u53caEP\u7ea7\u8f74\u627f\u94a2\u7684\u5939\u6742\u7269\u6c34\u5e73\u53ca\u5176\u63a5\u89e6\u75b2\u52b3\u5bff\u547d Fig.3 Levels of inclusion and contact fatigue lives of Z and EP degree bearing steels made by Sanyo wp-image-968 size-full\" title=\"\u56fe3 \u5c71\u9633\u7684Z\u7ea7\u53caEP\u7ea7\u8f74\u627f\u94a2\u7684\u5939\u6742\u7269\u6c34\u5e73\u53ca\u5176\u63a5\u89e6\u75b2\u52b3\u5bff\u547d Fig.3 Levels of inclusion and contact fatigue lives of Z and EP degree bearing steels made by Sanyo\" src=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.3-Levels-of-inclusion-and-contact-fatigue-lives-of-Z-and-EP-degree-bearing-steels-made-by-Sanyo.jpg\" alt=\"\u56fe3 \u5c71\u9633\u7684Z\u7ea7\u53caEP\u7ea7\u8f74\u627f\u94a2\u7684\u5939\u6742\u7269\u6c34\u5e73\u53ca\u5176\u63a5\u89e6\u75b2\u52b3\u5bff\u547d Fig.3 Levels of inclusion and contact fatigue lives of Z and EP degree bearing steels made by Sanyo\" width=\"1182\" height=\"882\" srcset=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.3-Levels-of-inclusion-and-contact-fatigue-lives-of-Z-and-EP-degree-bearing-steels-made-by-Sanyo.jpg 1182w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.3-Levels-of-inclusion-and-contact-fatigue-lives-of-Z-and-EP-degree-bearing-steels-made-by-Sanyo-300x224.jpg 300w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.3-Levels-of-inclusion-and-contact-fatigue-lives-of-Z-and-EP-degree-bearing-steels-made-by-Sanyo-768x573.jpg 768w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.3-Levels-of-inclusion-and-contact-fatigue-lives-of-Z-and-EP-degree-bearing-steels-made-by-Sanyo-1030x769.jpg 1030w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.3-Levels-of-inclusion-and-contact-fatigue-lives-of-Z-and-EP-degree-bearing-steels-made-by-Sanyo-705x526.jpg 705w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.3-Levels-of-inclusion-and-contact-fatigue-lives-of-Z-and-EP-degree-bearing-steels-made-by-Sanyo-450x336.jpg 450w\" sizes=\"(max-width: 1182px) 100vw, 1182px\" \/><p id=\"caption-attachment-968\" class=\"wp-caption-text\">(a) Z\u7ea7\u8f74\u627f\u94a2\u4e2d\u6c27\u5316\u7269\u9897\u7c92\u7684\u5c3a\u5bf8\u5206\u5e03; (b) EP\u7ea7\u8f74\u627f\u94a2\u4e2d\u6c27\u5316\u7269\u9897\u7c92\u7684\u5c3a\u5bf8\u5206\u5e03; (c) Z\u7ea7\u3001EP\u7ea7\u53ca\u771f\u7a7a\u91cd\u7194\u7684SUJ2\u94a2\u6700\u5927\u5939\u6742\u7269\u7684\u76f4\u5f84\u53ca\u5176\u6570\u91cf\u5bf9\u6bd4; (d) Z\u7ea7\u548cEP\u7ea7SUJ2\u94a2\u7684\u63a5\u89e6\u75b2\u52b3\u5bff\u547d\u5bf9\u6bd4\u3002<br \/> \u56fe3 \u5c71\u9633\u7684Z\u7ea7\u53caEP\u7ea7\u8f74\u627f\u94a2\u7684\u5939\u6742\u7269\u6c34\u5e73\u53ca\u5176\u63a5\u89e6\u75b2\u52b3\u5bff\u547d<br \/> Fig.3 Levels of inclusion and contact fatigue lives of Z and EP degree bearing steels made by Sanyo<\/p><\/div>\n<div id=\"attachment_969\" style=\"width: 1113px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-969\" class=\"\u56fe4 OVAKO\u5404\u5411\u540c\u6027\u8f74\u627f\u94a2\u7684\u5939\u6742\u7269\u542b\u91cf\u3001\u97e7\u6027\u53ca\u6781\u9650\u5f2f\u66f2\u75b2\u52b3\u5f3a\u5ea6 Fig.4 Content of inclusion, toughness and limit bending fatigue strength of isotropic bearing steel made by OVAKO wp-image-969 size-full\" title=\"\u56fe4 OVAKO\u5404\u5411\u540c\u6027\u8f74\u627f\u94a2\u7684\u5939\u6742\u7269\u542b\u91cf\u3001\u97e7\u6027\u53ca\u6781\u9650\u5f2f\u66f2\u75b2\u52b3\u5f3a\u5ea6 Fig.4 Content of inclusion, toughness and limit bending fatigue strength of isotropic bearing steel made by OVAKO\" src=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.4-Content-of-inclusion-toughness-and-limit-bending-fatigue-strength-of-isotropic-bearing-steel-made-by-OVAKO.jpg\" alt=\"\u56fe4 OVAKO\u5404\u5411\u540c\u6027\u8f74\u627f\u94a2\u7684\u5939\u6742\u7269\u542b\u91cf\u3001\u97e7\u6027\u53ca\u6781\u9650\u5f2f\u66f2\u75b2\u52b3\u5f3a\u5ea6 Fig.4 Content of inclusion, toughness and limit bending fatigue strength of isotropic bearing steel made by OVAKO\" width=\"1103\" height=\"874\" srcset=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.4-Content-of-inclusion-toughness-and-limit-bending-fatigue-strength-of-isotropic-bearing-steel-made-by-OVAKO.jpg 1103w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.4-Content-of-inclusion-toughness-and-limit-bending-fatigue-strength-of-isotropic-bearing-steel-made-by-OVAKO-300x238.jpg 300w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.4-Content-of-inclusion-toughness-and-limit-bending-fatigue-strength-of-isotropic-bearing-steel-made-by-OVAKO-768x609.jpg 768w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.4-Content-of-inclusion-toughness-and-limit-bending-fatigue-strength-of-isotropic-bearing-steel-made-by-OVAKO-1030x816.jpg 1030w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.4-Content-of-inclusion-toughness-and-limit-bending-fatigue-strength-of-isotropic-bearing-steel-made-by-OVAKO-705x559.jpg 705w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.4-Content-of-inclusion-toughness-and-limit-bending-fatigue-strength-of-isotropic-bearing-steel-made-by-OVAKO-450x357.jpg 450w\" sizes=\"(max-width: 1103px) 100vw, 1103px\" \/><p id=\"caption-attachment-969\" class=\"wp-caption-text\">(a) \u5939\u6742\u7269\u7684\u542b\u91cf; (b) \u65cb\u5f2f\u75b2\u52b3\u6027\u80fd; (c) \u4f20\u7edf\u8f74\u627f\u94a2\u8f74\u5411\u4e0e\u5f84\u5411\u7684\u97e7\u6027; (d) IQ\u8f74\u627f\u94a2\u8f74\u5411\u4e0e\u5f84\u5411\u7684\u97e7\u6027\u3002<br \/> \u56fe4 OVAKO\u5404\u5411\u540c\u6027\u8f74\u627f\u94a2\u7684\u5939\u6742\u7269\u542b\u91cf\u3001\u97e7\u6027\u53ca\u6781\u9650\u5f2f\u66f2\u75b2\u52b3\u5f3a\u5ea6<br \/> Fig.4 Content of inclusion, toughness and limit bending fatigue strength of isotropic bearing steel made by OVAKO<\/p><\/div>\n<p style=\"text-align: justify;\">\u901a\u8fc7\u4ee5\u4e0a\u5bf9\u5c71\u9633\u7684EP\u94a2\u548c\u745e\u5178\u7684IQ\u94a2\u7684\u5939\u6742\u7269\u4e0e\u6027\u80fd\u7ed3\u679c\u6765\u770b\uff0c\u672a\u6765\u9ad8\u7aef\u8131\u6c14\u8f74\u627f\u94a2\u7684\u8d28\u91cf\u548c\u6027\u80fd\u6c34\u5e73\u5e94\u8be5\u8d85\u8fc7\u7535\u6e23\u94a2\uff0c\u63a5\u8fd1\u751a\u81f3\u8fbe\u5230\u53cc\u771f\u7a7a\u94a2\u7684\u6c34\u5e73\u3002\u8fd9\u8868\u660e\u76ee\u524d\u56fd\u5916\u771f\u7a7a\u8131\u6c14\u8f74\u627f\u94a2\u7684\u5939\u6742\u7269\u8d28\u91cf\u63a7\u5236\u5df2\u7ecf\u63a5\u8fd1\u8f74\u627f\u94a2\u8d28\u91cf\u63a7\u5236\u7684\u6781\u9650\u6c34\u5e73\u3002\u6240\u4ee5\u672a\u6765\u4e2d\u56fd\u9ad8\u7aef\u771f\u7a7a\u8131\u6c14\u8f74\u627f\u94a2\u7814\u53d1\u7684\u5173\u952e\u662f\u63a7\u5236\u8f74\u627f\u94a2\u4e2d\u7684\u6c27\u542b\u91cf\u3001\u949b\u542b\u91cf\u3001\u5939\u6742\u7269\u6570\u91cf\u4ee5\u53ca\u6700\u5927\u5939\u6742\u7269\u5c3a\u5bf8\uff0c\u5176\u6307\u6807\u8981\u8d85\u8fc7\u7535\u6e23\u91cd\u7194\u8f74\u627f\u94a2\uff0c\u63a5\u8fd1\u6216\u8fbe\u5230\u53cc\u771f\u7a7a\u8f74\u627f\u94a2\u7684\u6c34\u5e73\u3002<\/p>\n<p style=\"text-align: justify;\">CSS-42L\u662f\u7f8e\u56fd\u62c9\u7279\u7f57\u5e03\u7279\u6b8a\u94a2\u516c\u53f8\uff08Latrobe Special Steel Company\uff09\u7814\u5236\u7684\u8868\u9762\u786c\u5316\u578b\u8f74\u627f\u94a2\uff0c\u5c5e\u4e8e\u7b2c3\u4ee3\u8f74\u627f\u6750\u6599\uff0c\u5e94\u7528\u4e8e\u5b87\u822a\u9f7f\u8f6e\u4f20\u52a8\u673a\u6784\u548c\u6da1\u8f6e\u87ba\u65cb\u6868\u4e3b\u8f74\u8f74\u627f\u7b49\u96f6\u90e8\u4ef6<sup>[39]<\/sup>\u3002\u6e17\u78b3\u540e\u78b3\u5316\u7269\u7ec6\u5c0f\u4e14\u5206\u5e03\u5747\u5300\uff08\u56fe5 (a)\uff09\uff0c\u5ba4\u6e29\u8868\u9762\u6700\u9ad8\u786c\u5ea6\u53ef\u8fbe\u523067~72 HRC\uff0c\u5728430 \u2103 \u4e0b\u7684\u6700\u9ad8\u9ad8\u6e29\u786c\u5ea6\u4e3a62 HRC\uff0c\u5728480~500 \u2103\u4e0b\u7684\u6700\u9ad8\u9ad8\u6e29\u786c\u5ea658 HRC\u3002\u82af\u90e8\u4e3a\u9ad8\u6e29\u56de\u706b\u7684\u9a6c\u6c0f\u4f53\u53ca\u5747\u5300\u5206\u5e03\u7684\u7ec6\u5c0f\u78b3\u5316\u7269\u57fa\u4f53\u7ec4\u7ec7\uff08\u56fe5 (b)\uff09\uff0c\u5176\u65ad\u88c2\u97e7\u6027\u53ef\u8fbe\u5230100 MPA \u00b7 m<sup>1\/2<\/sup>\u3002\u6eda\u52a8\u63a5\u89e6\u75b2\u52b3\u5bff\u547d\u8bd5\u9a8c\u7ed3\u679c\u8868\u660e\uff0c\u5b83\u7684L10\u662fM50\u94a2\u7684\u7ea628\u500d\uff0c\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u524d\u666f\u3002\u6240\u4ee5\u5229\u7528CSS-42L\u66ff\u4ee3M50\u548cM50NiL\u7b49\u7b2c2\u4ee3\u8f74\u627f\u94a2\uff0c\u53ef\u4ee5\u5927\u5e45\u5ea6\u63d0\u9ad8\u8f74\u627f\u7684\u5bff\u547d\u548c\u53ef\u9760\u6027\uff0c\u5927\u5927\u964d\u4f4e\u8f74\u627f\u7684\u66f4\u6362\u9891\u7387\uff0c\u63d0\u9ad8\u5b89\u5168\u6027\u548c\u964d\u4f4e\u53d1\u52a8\u673a\u7684\u7ef4\u4fee\u6210\u672c\u3002\u8fd1\u51e0\u5e74\u4e2d\u56fd\u5bf9\u7b2c3\u4ee3\u8f74\u627f\u94a2CSS-42L\u8fdb\u884c\u4e86\u8ddf\u8e2a\u7814\u7a76\u3001\u521d\u6b65\u8bd5\u5236\u53ca\u5e94\u7528\u5de5\u4f5c\uff0c\u4f46\u521a\u521a\u8d77\u6b65\u4e14\uff0c\u6709\u5f85\u4e8e\u8fdb\u4e00\u6b65\u63a8\u5e7f\u5e94\u7528\u3002\u6240\u4ee5\u672a\u6765CSS-42L\u94a2\u7684\u5de5\u7a0b\u5316\u76ee\u6807\u662f\u8981\u89e3\u51b3\u5728\u822a\u7a7a\u53d1\u52a8\u673a\u9f7f\u8f6e\u4e0a\u8fdb\u4e00\u6b65\u63a8\u5e7f\u5e94\u7528\u4ee5\u53ca\u5b9e\u73b0\u5176\u5728\u822a\u7a7a\u53d1\u52a8\u673a\u8f74\u627f\u4e0a\u7684\u5e94\u7528\u3002<\/p>\n<div id=\"attachment_970\" style=\"width: 1112px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-970\" class=\"\u56fe5 \u9ad8\u6e29\u8f74\u627f\u94a2CSS-42L\u6e17\u78b3\u5c42\u7684\u7ec4\u7ec7 Fig.5 Microstructures of high temperature bearing steel CSS-42L wp-image-970 size-full\" title=\"\u56fe5 \u9ad8\u6e29\u8f74\u627f\u94a2CSS-42L\u6e17\u78b3\u5c42\u7684\u7ec4\u7ec7 Fig.5 Microstructures of high temperature bearing steel CSS-42L\" src=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.5-Microstructures-of-high-temperature-bearing-steel-CSS-42L.jpg\" alt=\"\u56fe5 \u9ad8\u6e29\u8f74\u627f\u94a2CSS-42L\u6e17\u78b3\u5c42\u7684\u7ec4\u7ec7 Fig.5 Microstructures of high temperature bearing steel CSS-42L\" width=\"1102\" height=\"424\" srcset=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.5-Microstructures-of-high-temperature-bearing-steel-CSS-42L.jpg 1102w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.5-Microstructures-of-high-temperature-bearing-steel-CSS-42L-300x115.jpg 300w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.5-Microstructures-of-high-temperature-bearing-steel-CSS-42L-768x295.jpg 768w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.5-Microstructures-of-high-temperature-bearing-steel-CSS-42L-1030x396.jpg 1030w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.5-Microstructures-of-high-temperature-bearing-steel-CSS-42L-705x271.jpg 705w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.5-Microstructures-of-high-temperature-bearing-steel-CSS-42L-450x173.jpg 450w\" sizes=\"(max-width: 1102px) 100vw, 1102px\" \/><p id=\"caption-attachment-970\" class=\"wp-caption-text\">(a) \u5747\u5300\u7ec6\u5c0f\u78b3\u5316\u7269\u7684\u6e17\u78b3\u5c42\u7ec4\u7ec7; (b) \u5728\u9ad8\u6e29\u56de\u706b\u9a6c\u6c0f\u4f53\u57fa\u4f53\u4e0a\u5747\u5300\u5206\u5e03\u7684\u7ec6\u5c0f\u78b3\u5316\u7269\u3002<br \/> \u56fe5 \u9ad8\u6e29\u8f74\u627f\u94a2CSS-42L\u6e17\u78b3\u5c42\u7684\u7ec4\u7ec7<br \/> Fig.5 Microstructures of high temperature bearing steel CSS-42L<\/p><\/div>\n<p style=\"text-align: justify;\">\u6b27\u6d32\u7684\u79d1\u7814\u4eba\u5458\u4ece\u8868\u9762\u6c2e\u5316\u4ea7\u54c1\u5728\u6c61\u67d3\u73af\u5883\u4e2d\u5177\u6709\u826f\u597d\u7684\u5bff\u547d\u3001\u8010\u78e8\u6027\u548c\u9632\u9508\u6027\u80fd\u4e2d\u5f97\u5230\u542f\u793a\uff0c\u5229\u7528\u52a0\u538b\u7535\u6e23\u91cd\u7194\u5de5\u827a\uff08Pressurized electro-slag remelting-PESR\uff09\uff0c\u5c06\u6c2e\u52a0\u5230\u94a2\u4e2d\uff0c\u53d6\u4ee3\u78b3\uff0c\u5f00\u53d1\u51fa\u4e86\u7cfb\u5217\u5316\u7684\u6c2e\u5316\u8f74\u627f\u94a2\u3002\u5176\u4e2d\u8d85\u8010\u8680\u8f74\u627f\u94a2Croni-dur30\u6c2e\u7684\u8d28\u91cf\u5206\u6570\u4e3a0.4%\u5de6\u53f3\uff0c\u5177\u6709\u6bd4440C\u9ad8\u51fa100\u500d\u7684\u8010\u8680\u6027\u80fd<sup>[40]<\/sup>\u3002FAG\u79f0\u7528\u8fd9\u79cd\u94a2\u5236\u9020\u7684\u8f74\u627f\u5177\u6709\u9ad8\u53ef\u9760\u6027\u3001\u8d85\u957f\u5bff\u547d\u3001\u4f4e\u6469\u64e6\u548c\u4f4e\u6e29\u5347\u7b49\u7279\u70b9\uff0c\u5728\u6c34\u4e2d\u5176\u8f74\u627f\u5bff\u547d\u9ad8\u51fa\u5e38\u89c4\u8f74\u627f\u94a25\u500d\u3002\u8fd1\u5e74\u6765\uff0c\u94a2\u94c1\u7814\u7a76\u603b\u9662\u8054\u5408\u629a\u94a2\u3001\u5b9d\u94a2\u3001\u6d1b\u9633\u8f74\u627f\u7814\u7a76\u6240\u3001\u6d1b\u9633\u8f74\u627f\u5382\u7b49\u76f8\u5173\u5355\u4f4d\uff0c\u5f00\u5c55\u4e86\u7cfb\u5217\u9ad8\u6c2e\u4e0d\u9508\u8f74\u627f\u94a2\u7684\u7814\u7a76\u5de5\u4f5c\u3002\u5728\u5b9e\u9a8c\u5ba4\u7814\u7a76\u4e86\u6c2e\u7684\u8d28\u91cf\u5206\u6570\u4e3a0.16%~0.42%\u7684\u7cfb\u5217\u9ad8\u6c2e\u4e0d\u9508\u8f74\u627f\u94a2\uff0c\u7ecf\u6dec\u706b\uff0d\u4f4e\u6e29\u56de\u706b\u540e\uff0c\u5ba4\u6e29\u786c\u5ea6\u5747\u5927\u4e8e58 HRC\uff0c\u540c\u65f6\u7ecf\u6dec\u706b\uff0d\u9ad8\u6e29\u56de\u706b\u540e\u7684\u5ba4\u6e29\u786c\u5ea6\u4e5f\u5747\u5927\u4e8e58 HRC\uff0c\u5177\u6709\u4f18\u5f02\u7684\u6297\u56de\u706b\u8f6f\u5316\u6027\u80fd\u548c\u5c3a\u5bf8\u7a33\u5b9a\u6027\uff1b\u540c\u65f6\u7cfb\u5217\u9ad8\u6c2e\u4e0d\u9508\u8f74\u627f\u94a2\u5728200 \u2103\u7684\u9ad8\u6e29\u786c\u5ea6\u5747\u53ef\u5927\u4e8e56 HRC\uff1b\u53e6\u5916\u94a2\u4e2d\u7684\u78b3\u5316\u7269\uff08\u78b3\u6c2e\u5316\u7269\uff09\u5747\u5300\u7ec6\u5c0f\uff0c\u5f00\u53d1\u7684X30N\u9ad8\u6c2e\u4e0d\u9508\u8f74\u627f\u94a2\uff08\u9a6c\u6c0f\u4f53\u57fa\u4f53\u6c2e\u7684\u8d28\u91cf\u5206\u6570\u8fbe\u52300.42%\uff09\u4e2d\u78b3\u5316\u7269\uff08\u78b3\u6c2e\u5316\u7269\uff09\u6700\u5927\u5c3a\u5bf8\u5c0f\u4e8e 5 \u03bcm\uff1b\u7cfb\u5217\u9ad8\u6c2e\u4e0d\u9508\u8f74\u627f\u94a2\u7684\u8010\u8680\u6027\u80fd\u4e5f\u5f97\u5230\u660e\u663e\u7684\u63d0\u5347\uff0c\u5f00\u53d1\u7684\u9ad8\u6c2e\u4e0d\u9508\u8f74\u627f\u94a240Cr15Mo2VN\uff08\u6c2e\u7684\u8d28\u91cf\u5206\u6570\u4e3a0.16%~0.25%\uff09\u7684\u76d0\u96fe\u8150\u8680\u8bd5\u7247\u5728120 h\u76d0\u96fe\u8150\u8680\u8fc7\u7a0b\u4e2d\u672a\u53d1\u751f\u70b9\u8680\u7b49\u8150\u8680\u7834\u574f\uff08440C\u8bd5\u72478 h\u5185\u5c31\u51fa\u73b0\u70b9\u8680\uff09\u3002\u6b63\u662f\u7531\u4e8e\u9ad8\u6c2e\u7cfb\u5217\u4e0d\u9508\u8f74\u627f\u94a2\u5177\u6709\u6bd4\u4f20\u7edf\u4e0d\u9508\u8f74\u627f\u94a2440C\u66f4\u52a0\u4f18\u5f02\u7684\u8d28\u91cf\u548c\u8010\u8680\u6027\u80fd\uff0c\u76ee\u524d\u94a2\u94c1\u7814\u7a76\u603b\u9662\u6b63\u5728\u8fdb\u884c\u7cfb\u5217\u9ad8\u6c2e\u4e0d\u9508\u8f74\u627f\u94a2\u5728\u822a\u7a7a\u3001\u822a\u5929\u3001\u6838\u52a8\u529b\u7b49\u9886\u57df\u7684\u5e94\u7528\u7814\u7a76\u5de5\u4f5c\uff0c\u5982\u822a\u7a7a\u53d1\u52a8\u673a\u4e3b\u8f74\u627f\u3001\u706b\u7bad\u71c3\u6599\u6cf5\u8f74\u627f\u3001\u6838\u52a8\u529b\u9a71\u52a8\u673a\u6784\u7528\u8f74\u627f\u7b49\u3002<\/p>\n<p style=\"text-align: justify;\">\u56fd\u5916\u8fd1\u5e74\u7814\u5236\u4e86\u5176\u4ed6\u591a\u79cd\u65b0\u578b\u8f74\u627f\u94a2\uff0c\u4f8b\u5982\uff0cNSK\u516c\u53f8\u7ecf\u8fc7\u591a\u5e74\u7814\u7a76\uff0c\u5f00\u53d1\u51fa\u4e86\u4e00\u79cd\u8868\u9762\u6dec\u786c\u7684SHX\u8010\u70ed\u8f74\u627f\u94a2\uff0cSHX\u5177\u6709\u826f\u597d\u7684\u8010\u6e29\u6027\u80fd\uff08\u53ef\u4ee5\u8010\u6e29300 \u2103\uff09\u3001\u6297\u5361\u6b7b\u548c\u8010\u78e8\u635f\u7279\u6027\uff0c\u5e76\u4e14\u5bff\u547d\u957f\uff08\u6bd4SUJ2\u94a2\u5236\u9020\u7684\u8f74\u627f\u5bff\u547d\u957f3~4\u500d\uff09\u3002\u5728\u8d85\u9ad8\u901f\u8fd0\u8f6c\u65f6\uff0c\u901a\u5e38\u8ba4\u4e3a\u5185\u5708\u7531\u4e8e\u53d7\u5230\u9ad8\u7684\u73af\u5411\u5e94\u529b\u4f5c\u7528\u800c\u6613\u4e8e\u65ad\u88c2\u3002\u901a\u8fc7\u4f7f\u7528SHX\u6750\u6599\u7684\u5185\u5708\uff0c\u5176\u5185\u90e8\u6b8b\u4f59\u5e94\u529b\u80fd\u62b5\u6d88\u73af\u5411\u5e94\u529b\uff0c\u4ece\u800c\u907f\u514d\u4e86\u8f74\u627f\u5185\u5708\u7684\u65ad\u88c2\u3002\u76ee\u524d\u7528SHX\u6750\u6599\u5236\u9020\u7684RO-BUST\u7cfb\u5217\u8f74\u627f\u5df2\u7ecf\u5e94\u7528\u4e8e\u8bb8\u591a\u9ad8\u901f\u7cbe\u5bc6\u673a\u5e8a\u7684\u4e3b\u8f74\uff0c\u5176\u957f\u5bff\u547d\u548c\u9ad8\u53ef\u9760\u6027\u80fd\u4e5f\u5df2\u7ecf\u5f97\u5230\u9a8c\u8bc1\u3002\u6700\u8fd1\u7684\u6587\u732e\u8868\u660e<sup>[41]<\/sup>\uff0c\u7f8e\u56fdNASA\u5b9e\u9a8c\u5ba4\u6b63\u5728\u8fdb\u884c\u8d85\u5f39\u6027\u8f74\u627f\u5408\u91d160NiTi\u7684\u7814\u7a76\uff0c\u51c6\u5907\u7528\u5728\u822a\u7a7a\u53d1\u52a8\u673a\u4e0a\u3002\u8fd9\u79cd\u65b0\u578b\u8d85\u5f39\u6027\u5408\u91d1\u5177\u6709\u4f4e\u6a21\u91cf\u3001\u4f4e\u5bc6\u5ea6\u3001\u8010\u8150\u8680\u3001\u8010\u9ad8\u6e29\u548c\u65e0\u78c1\u6027\u7b49\u4f18\u5f02\u6027\u80fd\u3002\u6700\u65b0\u7684\u7814\u7a76\u7ed3\u679c\u8868\u660e\uff0c60NiTi\u6700\u9ad8\u4f7f\u7528\u6e29\u5ea6\u53ef\u4ee5\u8fbe\u5230400 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style=\"text-align: justify;\">3.2 \u56fd\u5916\u8f74\u627f\u94a2\u7684\u65b0\u578b\u70ed\u5904\u7406\u6280\u672f<\/p>\n<p style=\"text-align: justify;\">\u5728\u9ad8\u6d01\u51c0\u5ea6\u51b6\u70bc\u6280\u672f\u7684\u57fa\u7840\u4e0a\uff0c\u901a\u8fc7\u7279\u6b8a\u70ed\u5904\u7406\u4e0d\u4ec5\u53ef\u4ee5\u7ec6\u5316\u6676\u7c92\uff0c\u4e5f\u53ef\u4ee5\u7ec6\u5316\u78b3\u5316\u7269\uff0c\u6539\u5584\u78b3\u5316\u7269\u5206\u5e03\u3002\u8fd9\u79cd\u7ec6\u5316\u7ec4\u7ec7\u7684\u7279\u6b8a\u70ed\u5904\u7406\u6280\u672f\u4e0d\u4ec5\u53ef\u4ee5\u63d0\u9ad8\u8f74\u627f\u94a2\u7684\u5f3a\u5ea6\u548c\u786c\u5ea6\uff0c\u8fd8\u53ef\u4ee5\u5c06\u8f74\u627f\u7684\u63a5\u89e6\u75b2\u52b3\u5bff\u547d\u63d0\u9ad83\u500d\u4ee5\u4e0a<sup>[43]<\/sup>\u3002\u56fe6\u7ed9\u51fa\u4e86NSK\u516c\u53f8\u901a\u8fc7\u7279\u6b8a\u70ed\u5904\u7406\u5bf9GCr15\u7ec4\u7ec7\u7ec6\u5316\u7684\u7ed3\u679c\u3002\u53ef\u4ee5\u770b\u51fa\uff0c\u6676\u7c92\u7ec6\u5316\u70ed\u5904\u7406\u540e\uff0cGCr15\u8f74\u627f\u94a2\u7684\u6676\u7c92\u5c3a\u5bf8\u4ece\u7ea615 \u03bcm\u7ec6\u5316\u5230\u7ea65 \u03bcm\u7684\u6c34\u5e73\u3002\u76ee\u524d\u4e2d\u56fd\u5bf9\u5965\u6c0f\u4f53\u5316\u5de5\u827a\u5bf9\u8f74\u627f\u94a2\u7ec4\u7ec7\u7ed3\u6784\u53ca\u6027\u80fd\u5f71\u54cd\u7684\u7814\u7a76\u4e0d\u662f\u7279\u522b\u6df1\u5165\uff0c\u6709\u5fc5\u8981\u6df1\u5165\u5f00\u5c55\u70ed\u5904\u7406\u5de5\u827a\u5bf9\u8f74\u627f\u94a2\u63a5\u89e6\u75b2\u52b3\u5bff\u547d\u5f71\u54cd\u7684\u7814\u7a76\uff0c\u5f62\u6210\u957f\u5bff\u547d\u548c\u9ad8\u53ef\u9760\u6027\u7684\u8f74\u627f\u94a2\u7279\u6b8a\u70ed\u5904\u7406\u6280\u672f\u3002\u540c\u65f6\u8f74\u627f\u94a2\u7684\u7ec4\u7ec7\u7ec6\u5316\u70ed\u5904\u7406\u6280\u672f\u4e5f\u8bf4\u660e\u4e86\u4e00\u4e2a\u9053\u7406\uff0c\u90a3\u5c31\u662f\u53ef\u4ee5\u5728\u4e00\u5b9a\u6d01\u51c0\u5ea6\u7684\u6c34\u5e73\u4e0b\uff0c\u901a\u8fc7\u8f74\u627f\u94a2\u7ec4\u7ec7\u7684\u7ec6\u5316\u548c\u5747\u5300\u5316\u6765\u5927\u5e45\u5ea6\u63d0\u9ad8\u8f74\u627f\u94a2\u7684\u63a5\u89e6\u75b2\u52b3\u5bff\u547d\uff0c\u8fd9\u4e3a\u7814\u53d1\u548c\u751f\u4ea7\u7ecf\u6d4e\u6027\u6216\u4f4e\u6210\u672c\u8f74\u627f\u94a2\u63d0\u4f9b\u4e86\u4e00\u4e2a\u53ef\u80fd\u7684\u65b9\u5411\u3002<\/p>\n<div id=\"attachment_971\" style=\"width: 1114px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-971\" class=\"\u56fe6 GCr15\u8f74\u627f\u94a2\u7684\u5e38\u89c4\u6dec\u706b\u7ec4\u7ec7(a)\u548c\u7ecf\u8fc7\u53cc\u9636\u6bb5\u70ed\u5904\u7406\u7ec6\u5316\u540e\u7684\u57fa\u4f53\u7ec4\u7ec7(b)&lt;br \/&gt; Fig.6 Tradituonal quenched microstructure (a) and refined microstructure (b) precessed by double stage heat treatment of GCr15 steel wp-image-971 size-full\" title=\"\u56fe6 GCr15\u8f74\u627f\u94a2\u7684\u5e38\u89c4\u6dec\u706b\u7ec4\u7ec7(a)\u548c\u7ecf\u8fc7\u53cc\u9636\u6bb5\u70ed\u5904\u7406\u7ec6\u5316\u540e\u7684\u57fa\u4f53\u7ec4\u7ec7(b)&lt;br \/&gt; Fig.6 Tradituonal quenched microstructure (a) and refined microstructure (b) precessed by double stage heat treatment of GCr15 steel\" src=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.6-Tradituonal-quenched-microstructure-a-and-refined-microstructure-b-precessed-by-double-stage-heat-treatment-of-GCr15-steel.jpg\" alt=\"\u56fe6 GCr15\u8f74\u627f\u94a2\u7684\u5e38\u89c4\u6dec\u706b\u7ec4\u7ec7(a)\u548c\u7ecf\u8fc7\u53cc\u9636\u6bb5\u70ed\u5904\u7406\u7ec6\u5316\u540e\u7684\u57fa\u4f53\u7ec4\u7ec7(b) Fig.6 Tradituonal quenched microstructure (a) and refined microstructure (b) precessed by double stage heat treatment of GCr15 steel\" width=\"1104\" height=\"417\" srcset=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.6-Tradituonal-quenched-microstructure-a-and-refined-microstructure-b-precessed-by-double-stage-heat-treatment-of-GCr15-steel.jpg 1104w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.6-Tradituonal-quenched-microstructure-a-and-refined-microstructure-b-precessed-by-double-stage-heat-treatment-of-GCr15-steel-300x113.jpg 300w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.6-Tradituonal-quenched-microstructure-a-and-refined-microstructure-b-precessed-by-double-stage-heat-treatment-of-GCr15-steel-768x290.jpg 768w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.6-Tradituonal-quenched-microstructure-a-and-refined-microstructure-b-precessed-by-double-stage-heat-treatment-of-GCr15-steel-1030x389.jpg 1030w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.6-Tradituonal-quenched-microstructure-a-and-refined-microstructure-b-precessed-by-double-stage-heat-treatment-of-GCr15-steel-705x266.jpg 705w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.6-Tradituonal-quenched-microstructure-a-and-refined-microstructure-b-precessed-by-double-stage-heat-treatment-of-GCr15-steel-450x170.jpg 450w\" sizes=\"(max-width: 1104px) 100vw, 1104px\" \/><p id=\"caption-attachment-971\" class=\"wp-caption-text\">\u56fe6 GCr15\u8f74\u627f\u94a2\u7684\u5e38\u89c4\u6dec\u706b\u7ec4\u7ec7(a)\u548c\u7ecf\u8fc7\u53cc\u9636\u6bb5\u70ed\u5904\u7406\u7ec6\u5316\u540e\u7684\u57fa\u4f53\u7ec4\u7ec7(b)<br \/> Fig.6 Tradituonal quenched microstructure (a) and refined microstructure (b) precessed by double stage heat treatment of GCr15 steel<\/p><\/div>\n<div id=\"attachment_972\" style=\"width: 1086px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-972\" class=\"\u56fe7 \u8f74\u627f\u94a2\u8868\u9762\u8d85\u9ad8\u5965\u6c0f\u4f53\u542b\u91cf\u70ed\u5904\u7406\u6280\u672f\u5bf9\u6027\u80fd\u7684\u5f71\u54cd Fig.7 Effects of heat treatment technology of super large volume fraction of austenite at surface for bearing steels on the properties wp-image-972 size-full\" title=\"\u56fe7 \u8f74\u627f\u94a2\u8868\u9762\u8d85\u9ad8\u5965\u6c0f\u4f53\u542b\u91cf\u70ed\u5904\u7406\u6280\u672f\u5bf9\u6027\u80fd\u7684\u5f71\u54cd Fig.7 Effects of heat treatment technology of super large volume fraction of austenite at surface for bearing steels on the properties\" src=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.7-Effects-of-heat-treatment-technology-of-super-large-volume-fraction-of-austenite-at-surface-for-bearing-steels-on-the-properties.png\" alt=\"\u56fe7 \u8f74\u627f\u94a2\u8868\u9762\u8d85\u9ad8\u5965\u6c0f\u4f53\u542b\u91cf\u70ed\u5904\u7406\u6280\u672f\u5bf9\u6027\u80fd\u7684\u5f71\u54cd Fig.7 Effects of heat treatment technology of super large volume fraction of austenite at surface for bearing steels on the properties\" width=\"1076\" height=\"472\" srcset=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.7-Effects-of-heat-treatment-technology-of-super-large-volume-fraction-of-austenite-at-surface-for-bearing-steels-on-the-properties.png 1076w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.7-Effects-of-heat-treatment-technology-of-super-large-volume-fraction-of-austenite-at-surface-for-bearing-steels-on-the-properties-300x132.png 300w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.7-Effects-of-heat-treatment-technology-of-super-large-volume-fraction-of-austenite-at-surface-for-bearing-steels-on-the-properties-768x337.png 768w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.7-Effects-of-heat-treatment-technology-of-super-large-volume-fraction-of-austenite-at-surface-for-bearing-steels-on-the-properties-1030x452.png 1030w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.7-Effects-of-heat-treatment-technology-of-super-large-volume-fraction-of-austenite-at-surface-for-bearing-steels-on-the-properties-705x309.png 705w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/Fig.7-Effects-of-heat-treatment-technology-of-super-large-volume-fraction-of-austenite-at-surface-for-bearing-steels-on-the-properties-450x197.png 450w\" sizes=\"(max-width: 1076px) 100vw, 1076px\" \/><p id=\"caption-attachment-972\" class=\"wp-caption-text\">\u56fe7 \u8f74\u627f\u94a2\u8868\u9762\u8d85\u9ad8\u5965\u6c0f\u4f53\u542b\u91cf\u70ed\u5904\u7406\u6280\u672f\u5bf9\u6027\u80fd\u7684\u5f71\u54cd<br \/> Fig.7 Effects of heat treatment technology of super large volume fraction of austenite at surface for bearing steels on the properties<\/p><\/div>\n<p style=\"text-align: justify;\">\u5e38\u89c4\u6dec\u706b\u540e\u7684\u9ad8\u78b3\u94ec\u8f74\u627f\u94a2\u4e2d\u4e00\u822c\u542b\u6709\u4f53\u79ef\u5206\u6570\u4e3a6%~15%\u7684\u6b8b\u4f59\u5965\u6c0f\u4f53\uff0c\u8be5\u6b8b\u4f59\u5965\u6c0f\u4f53\u4e3a\u8f6f\u7684\u4e9a\u7a33\u5b9a\u76f8\uff0c\u5728\u4e00\u5b9a\u7684\u6761\u4ef6\u4e0b\uff08\u5982\u56de\u706b\u3001\u81ea\u7136\u65f6\u6548\u6216\u96f6\u4ef6\u7684\u4f7f\u7528\u8fc7\u7a0b\u4e2d\uff09\u4f1a\u5931\u7a33\u8f6c\u53d8\u4e3a\u9a6c\u6c0f\u4f53\u6216\u8d1d\u6c0f\u4f53\u3002\u76f8\u53d8\u5e26\u6765\u7684\u540e\u679c\u662f\u96f6\u4ef6\u7684\u786c\u5ea6\u63d0\u9ad8\uff0c\u97e7\u6027\u4e0b\u964d\uff0c\u5c3a\u5bf8\u53d1\u751f\u53d8\u5316\u800c\u5f71\u54cd\u96f6\u4ef6\u7684\u5c3a\u5bf8\u7cbe\u5ea6\uff0c\u5bfc\u81f4\u8f74\u627f\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\u3002\u5bf9\u5c3a\u5bf8\u7cbe\u5ea6\u8981\u6c42\u8f83\u9ad8\u7684\u8f74\u627f\u96f6\u4ef6\uff0c\u4e00\u822c\u5e0c\u671b\u6b8b\u4f59\u5965\u6c0f\u4f53\u8d8a\u5c11\u8d8a\u597d\uff0c\u5982\u6dec\u706b\u540e\u8fdb\u884c\u8865\u5145\u6c34\u51b7\u6216\u6df1\u51b7\u5904\u7406\uff0c\u91c7\u7528\u8f83\u9ad8\u6e29\u5ea6\u56de\u706b\u7b49\u6d88\u9664\u6b8b\u4f59\u5965\u6c0f\u4f53\u3002\u4f46\u6b8b\u4f59\u5965\u6c0f\u4f53\u53ef\u63d0\u9ad8\u97e7\u6027\u548c\u88c2\u7eb9\u6269\u5c55\u6297\u529b\uff0c\u5728\u4e00\u5b9a\u7684\u6761\u4ef6\u4e0b\uff0c\u5de5\u4ef6\u8868\u5c42\u7684\u6b8b\u4f59\u5965\u6c0f\u4f53\u8fd8\u53ef\u964d\u4f4e\u63a5\u89e6\u5e94\u529b\u96c6\u4e2d\uff0c\u63d0\u9ad8\u8f74\u627f\u7684\u63a5\u89e6\u75b2\u52b3\u5bff\u547d\u3002\u56e0\u6b64\u901a\u8fc7\u6750\u6599\u7684\u6210\u5206\u548c\u5de5\u827a\u7684\u6539\u8fdb\uff0c\u91c7\u53d6\u63aa\u65bd\u4fdd\u7559\u4e00\u5b9a\u91cf\u7684\u6b8b\u4f59\u5965\u6c0f\u4f53\u542b\u91cf\u5e76\u63d0\u9ad8\u5176\u7a33\u5b9a\u6027\uff0c\u53ef\u4ee5\u63d0\u9ad8\u8f74\u627f\u7684\u5bff\u547d\u4e0e\u53ef\u9760\u6027\u3002\u76ee\u524d\u56fd\u5916\u6210\u529f\u5f00\u53d1\u4e86\u8868\u9762\u8d85\u9ad8\u5965\u6c0f\u4f53\u542b\u91cf\u7684\u70ed\u5904\u7406\u6280\u672f\uff0c\u5c06\u8f74\u627f\u94a2\u7684\u75b2\u52b3\u5bff\u547d\u6700\u9ad8\u63d0\u9ad8\u4e8610\u500d\uff0c\u7531\u56fe7\u53ef\u77e5\uff0c\u76f8\u6bd4\u4e8e\u957f\u5bff\u547d\u8f74\u627f\u94a2\uff0c\u8d85\u957f\u5bff\u547d\u8f74\u627f\u94a2\u5177\u6709\u8f83\u9ad8\u7684\u6b8b\u4f59\u5965\u6c0f\u4f53\u542b\u91cf\uff0c\u7136\u800c\u5176\u7ef4\u6c0f\u786c\u5ea6\u4f9d\u7136\u7ef4\u6301\u8f83\u9ad8\u6c34\u5e73\uff08\u56fe7 (a)\uff09\uff0c\u4e14\u75b2\u52b3\u5bff\u547d\u660e\u663e\u9ad8\u4e8eSUJ2\u4e0e\u666e\u901a\u7684\u6e17\u78b3\u8f74\u627f\u94a2\uff08\u56fe7 (b)\uff09\u3002<\/p>\n<p style=\"text-align: justify;\">\u9ad8\u78b3\u94ec\u8f74\u627f\u94a2\u4e00\u822c\u662f\u6574\u4f53\u6dec\u786c\uff0c\u6dec\u540e\u6b8b\u4f59\u5e94\u529b\u4e3a\u8868\u9762\u62c9\u5e94\u529b\u72b6\u6001\uff0c\u6613\u9020\u6210\u6dec\u706b\u88c2\u7eb9\uff0c\u964d\u4f4e\u8f74\u627f\u7684\u4f7f\u7528\u6027\u80fd<sup>[44-45]<\/sup>\u3002\u6839\u636e\u8868\u9762\u8d85\u5927\u91cf\u5965\u6c0f\u4f53\u53ef\u4ee5\u63d0\u9ad8\u8f74\u627f\u5bff\u547d\u548c\u53ef\u9760\u6027\u7684\u7814\u7a76\u7ed3\u679c\uff0c\u53ef\u4ee5\u5bf9\u5168\u6dec\u900f\u8f74\u627f\u94a2\u8fdb\u884c\u6e17\u78b3\u3001\u6e17\u6c2e\u6216\u78b3\u6c2e\u5171\u6e17\uff0c\u63d0\u9ad8\u8868\u5c42\u7684\u78b3\u3001\u6c2e\u542b\u91cf\uff0c\u964d\u4f4e\u8868\u9762\u5c42\u7684Ms\u70b9\uff0c\u4fdd\u8bc1\u5728\u6dec\u706b\u8fc7\u7a0b\u4e2d\u8868\u9762\u5c42\u6700\u540e\u53d1\u751f\u76f8\u53d8\u800c\u5f62\u6210\u8868\u9762\u538b\u5e94\u529b\u548c\u4fdd\u7559\u5927\u91cf\u7a33\u5b9a\u7684\u6b8b\u4f59\u5965\u6c0f\u4f53\uff0c\u6765\u63d0\u9ad8\u8f74\u627f\u94a2\u7684\u8010\u78e8\u6027\u53ca\u6eda\u52a8\u63a5\u89e6\u75b2\u52b3\u6027\u80fd\u3002\u6700\u8fd1\u7684\u7814\u7a76\u8fd8\u8868\u660e\uff1a\u9ad8\u78b3\u94ec\u8f74\u627f\u94a2\u7ecf\u6e17\u78b3\u6216\u78b3\u6c2e\u5171\u6e17\u540e\u8fd8\u53ef\u63d0\u9ad8\u8f74\u627f\u5728\u6c61\u67d3\u6761\u4ef6\u4e0b\u7684\u63a5\u89e6\u75b2\u52b3\u5bff\u547d\u3002\u4e00\u822c\u5728\u6dec\u706b\u52a0\u70ed\u65f6\uff0c\u901a\u8fc7\u63a7\u5236\u6c14\u6c1b\u7684\u78b3\uff08\u6c2e\uff09\u52bf\uff0c\u53ef\u8fbe\u5230\u4ee5\u4e0a\u76ee\u7684\uff0c\u4f46\u5982\u679c\u5bf9\u9ad8\u78b3\u94ec\u8f74\u627f\u94a2\u8fdb\u884c\u8d85\u5e38\u6e17\u78b3\uff08\u78b3\u52bf\uff12\uff05\uff09\uff0c\u5219\u5fc5\u987b\u52a0\u5927\u52a0\u5de5\u4f59\u91cf\uff0c\u53bb\u9664\u6e17\u78b3\u6dec\u706b\u540e\u8868\u5c42\u7684\u7c97\u5927\u78b3\u5316\u7269\u3002<\/p>\n<\/div><\/section>\n<section  class='av_textblock_section av-av_textblock-396ddf1f42196ca838231e61a4602801 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p style=\"text-align: justify;\">\u53c2\u8003\u8d44\u6599\uff1a<\/p>\n<p style=\"text-align: justify;\">[37] \u66f9\u6587\u5168\uff0c\u674e\u7ecd\u6606\uff0c\u96f7\u5efa\u4e2d\uff0c\u7b49\uff0e\u56fd\u5185\u5916\u8f74\u627f\u94a2\u73b0\u72b6\u4e0e\u53d1\u5c55\u8d8b\u52bf [N]\uff0e\u4e16\u754c\u91d1\u5c5e\u5bfc\u62a5\uff0c2015-08-11 (B12).<\/p>\n<p style=\"text-align: justify;\">[38] \u963f\u90e8\u529b\uff0eEP\u94a2\uff0d\u8d85\u957f\u5bff\u547d\u9ad8\u53ef\u9760\u6027\u8f74\u627f\u7528\u94a2 [J]\uff0e\u56fd\u5916\u8f74\u627f\u6280\u672f\uff0c1993(1): 23.<\/p>\n<p style=\"text-align: justify;\">[39] Colleen M T, Jannes L M. Aerospace Bearing and gear alloys [J]. Advanced Material and Processes, 1998, 154(1): 58.<\/p>\n<p style=\"text-align: justify;\">[40] Berns H, Lueg J. Corrosion behavior and mechanical proper-ties of martensitic stainless steels containing nitrogen [C]\/\/ Proceedings of the First International Conference on High Ni-trogen Steels-HNS 88. Lille, France: 1988: 288.<\/p>\n<p style=\"text-align: justify;\">[41] \u6797\u57fa\u6055\uff0e\u822a\u7a7a\u53d1\u52a8\u673a\u4e3b\u8f74\u6eda\u52a8\u8f74\u627f\u7684\u6280\u672f\u8fdb\u5c55 [J]\uff0e\u71c3\u6c14\u6da1\u8f6e\u8bd5\u9a8c\u4e0e\u7814\u7a76\uff0c2003, 16(4):52.<\/p>\n<p style=\"text-align: justify;\">[42] Ragen M A, Anthony D L, Spitzer R F. A comparison of the mechanical and physical properties of contemporary and new alloys for aerospace bearing application [R]. USA: ASTM, 2002.<\/p>\n<p style=\"text-align: justify;\">[43] \u5f20\u589e\u5c90\uff0c\u9ad8\u5143\u5b89\uff0c\u6248\u6797\u5e84\uff0e\u8c08\u6211\u56fd\u8f74\u627f\u94a2\u70ed\u5904\u7406\u6280\u672f\u7684\u53d1\u5c55 [J]\uff0e\u73b0\u4ee3\u96f6\u90e8\u4ef6\uff0c2005(6):60.<\/p>\n<p style=\"text-align: justify;\">[44] \u5c24\u7ecd\u519b\uff0e\u6211\u56fd\u8f74\u627f\u94a2\u53ca\u70ed\u52a0\u5de5\u6280\u672f\u7684\u73b0\u72b6\u548c\u7814\u7a76\u65b9\u5411 [J]\uff0e\u91d1\u5c5e\u70ed\u5904\u7406\uff0c2012, 37(1):119.<\/p>\n<p style=\"text-align: justify;\">[45] \u9648\u541b\u8c6a\uff0e\u8f74\u627f\u94a2\u7684\u6700\u65b0\u6280\u672f\u53ca\u5e02\u573a\u52a8\u5411 [J]\uff0e\u8f74 \u627f\uff0c2000(1): 37.<\/p>\n<\/div><\/section>\n<section  class='av_textblock_section av-av_textblock-396ddf1f42196ca838231e61a4602801 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><hr \/>\n<h3>\u76f8\u5173\u6587\u7ae0\uff1a<\/h3>\n<h3 class=\"av-magazine-title entry-title\"><a title=\"\u94fe\u63a5\u5230\uff1a \u56fd\u5185\u5916\u8f74\u627f\u94a2\u7684\u73b0\u72b6\u4e0e\u53d1\u5c55\u8d8b\u52bf\uff08\u4e00\uff09 \u2013 \u4e2d\u56fd\u9ad8\u7aef\u8f74\u627f\u7684\u9700\u6c42\u5206\u6790\" href=\"http:\/\/www.mzzcgq.com\/development-of-bearing-steel-1\/\">\u56fd\u5185\u5916\u8f74\u627f\u94a2\u7684\u73b0\u72b6\u4e0e\u53d1\u5c55\u8d8b\u52bf\uff08\u4e00\uff09 \u2013 \u4e2d\u56fd\u9ad8\u7aef\u8f74\u627f\u7684\u9700\u6c42\u5206\u6790<\/a><\/h3>\n<h3 class=\"av-magazine-title entry-title\"><a title=\"\u94fe\u63a5\u5230\uff1a \u56fd\u5185\u5916\u8f74\u627f\u94a2\u7684\u73b0\u72b6\u4e0e\u53d1\u5c55\u8d8b\u52bf\uff08\u4e8c\uff09 \u2013 \u56fd\u5185\u5916\u8f74\u627f\u94a2\u8d28\u91cf\u63a7\u5236\u7684\u73b0\u72b6\" href=\"http:\/\/www.mzzcgq.com\/development-of-bearing-steel-2\/\">\u56fd\u5185\u5916\u8f74\u627f\u94a2\u7684\u73b0\u72b6\u4e0e\u53d1\u5c55\u8d8b\u52bf\uff08\u4e8c\uff09 \u2013 \u56fd\u5185\u5916\u8f74\u627f\u94a2\u8d28\u91cf\u63a7\u5236\u7684\u73b0\u72b6<\/a><\/h3>\n<h3 class=\"av-magazine-title entry-title\"><a title=\"\u94fe\u63a5\u5230\uff1a \u56fd\u5185\u5916\u8f74\u627f\u94a2\u7684\u73b0\u72b6\u4e0e\u53d1\u5c55\u8d8b\u52bf\uff08\u4e09\uff09 \u2013 \u56fd\u5916\u9ad8\u7aef\u8f74\u627f\u94a2\u4e0e\u70ed\u5904\u7406\u7684\u7814\u53d1\u73b0\u72b6\" href=\"http:\/\/www.mzzcgq.com\/development-of-bearing-steel-3\/\">\u56fd\u5185\u5916\u8f74\u627f\u94a2\u7684\u73b0\u72b6\u4e0e\u53d1\u5c55\u8d8b\u52bf\uff08\u4e09\uff09 \u2013 \u56fd\u5916\u9ad8\u7aef\u8f74\u627f\u94a2\u4e0e\u70ed\u5904\u7406\u7684\u7814\u53d1\u73b0\u72b6<\/a><\/h3>\n<h3><a href=\"http:\/\/www.mzzcgq.com\/development-of-bearing-steel-4\/\">\u56fd\u5185\u5916\u8f74\u627f\u94a2\u7684\u73b0\u72b6\u4e0e\u53d1\u5c55\u8d8b\u52bf\uff08\u56db\uff09 &#8211; \u672a\u6765\u9ad8\u7aef\u8f74\u627f\u94a2\u7684\u7814\u53d1\u53ca\u5176\u57fa\u7840\u7814\u7a76\u65b9\u5411<\/a><\/h3>\n<h3 class=\"av-magazine-title entry-title\"><a title=\"\u94fe\u63a5\u5230\uff1a \u56fd\u5185\u5916\u8f74\u627f\u94a2\u7684\u73b0\u72b6\u4e0e\u53d1\u5c55\u8d8b\u52bf\uff08\u6982\u8ff0\uff09\" href=\"http:\/\/www.mzzcgq.com\/development-of-bearing-steel-0\/\">\u56fd\u5185\u5916\u8f74\u627f\u94a2\u7684\u73b0\u72b6\u4e0e\u53d1\u5c55\u8d8b\u52bf\uff08\u6982\u8ff0\uff09<\/a><\/h3>\n<h3><\/h3>\n<\/div><\/section>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":970,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,15],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/posts\/966"}],"collection":[{"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/comments?post=966"}],"version-history":[{"count":0,"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/posts\/966\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/media\/970"}],"wp:attachment":[{"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/media?parent=966"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/categories?post=966"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/tags?post=966"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}