{"id":96882,"date":"2017-08-20T06:30:50","date_gmt":"2017-08-19T22:30:50","guid":{"rendered":"\/\/m.iemloyee.com\/?p=96882"},"modified":"2017-08-17T15:24:17","modified_gmt":"2017-08-17T07:24:17","slug":"%e4%b8%ad%e7%a7%91%e9%99%a2%e9%87%91%e5%b1%9e%e6%89%80acta-mater-%ef%bc%9a%e9%80%86%e8%bd%ac%e5%8f%98%e5%a5%a5%e6%b0%8f%e4%bd%93%e5%af%b9s41500%e9%a9%ac%e6%b0%8f%e4%bd%93%e4%b8%8d%e9%94%88%e9%92%a2","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=96882","title":{"rendered":"\u4e2d\u79d1\u9662\u91d1\u5c5e\u6240Acta Mater.\uff1a\u9006\u8f6c\u53d8\u5965\u6c0f\u4f53\u5bf9S41500\u9a6c\u6c0f\u4f53\u4e0d\u9508\u94a2\u6c22\u8106\u65ad\u88c2\u7684\u5f71\u54cd"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

\u5177\u6709\u591a\u76f8\u5fae\u89c2\u7ed3\u6784\u7684\u9a6c\u6c0f\u4f53\u94a2\uff08MS\uff09\u7531\u4e8e\u5176\u9ad8\u5f3a\u5ea6\u3001\u9ad8\u97e7\u6027\u3001\u826f\u597d\u7684\u710a\u63a5\u6027\u80fd\u7b49\u800c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6c34\u8f6e\u673a\u3001\u6c7d\u8f66\u7b49\u8bb8\u591a\u5de5\u4e1a\u5e94\u7528\u3002\u666e\u904d\u8ba4\u4e3a\uff0c\u5965\u6c0f\u4f53\u7531\u4e8e\u5bcc\u96c6\u5965\u6c0f\u4f53\u7a33\u5b9a\u5316\u5143\u7d20\uff08Ni\u6216C\uff09\u53ef\u4ee5\u901a\u8fc7\u76f8\u53d8\u8bf1\u53d1\u5851\u6027\uff08TRIP\uff09\u6548\u5e94\u63d0\u9ad8MS\u548c\u9a6c\u6c0f\u4f53\u4e0d\u9508\u94a2\uff08MSS\uff09\u7684\u5ef6\u5c55\u6027\u548c\u97e7\u6027\u3002\u7136\u800c\uff0c\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u80fd\u53d1\u751f\u8150\u8680\uff0c\u9634\u6781\u53cd\u5e94\u4f1a\u4ea7\u751f\u6c22\u6c14\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u6c22\u8106\uff08HE\uff09\u548c\u8fc7\u65e9\u7684\u5931\u6548\u3002\u5965\u6c0f\u4f53\u662f\u9a6c\u6c0f\u4f53\u94a2\u4e2d\u7684\u4e9a\u7a33\u76f8\uff0c\u7531\u4e8e\u6c22\u80fd\u964d\u4f4e\u5965\u6c0f\u4f53\u7684\u5806\u579b\u5c42\u9519\u80fd\uff08SFE\uff09\uff0c\u5728\u5e94\u529b\uff08\u6216\u5e94\u53d8\uff09\u548c\u6c22\u4fb5\u8680\u4e0b\u5c06\u8f6c\u53d8\u4e3a\u9a6c\u6c0f\u4f53\u3002\u56e0\u6b64\uff0c\u5965\u6c0f\u4f53\u7684\u7a33\u5b9a\u6027\u4e5f\u53ef\u80fd\u5bf9HE\u65ad\u88c2\u4ea7\u751f\u5f88\u5927\u7684\u5f71\u54cd\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u4e2d\u56fd\u79d1\u5b66\u9662\u91d1\u5c5e\u7814\u7a76\u6240<\/strong>\u7684\u5f20\u6ce2\u526f\u7814\u7a76\u5458<\/strong>\u5728Acta Mater.<\/strong>\u4e0a<\/strong>\u53d1\u8868\u4e86\u9898\u4e3a\u201cThe role of reversed austenite in hydrogen embrittlement fracture of S41500 martensitic stainless steel<\/strong> \u201d\u7684\u6587\u7ae0\u3002\u8fd9\u7bc7\u6587\u7ae0\u4e3aS41500 MSS\u7684\u65ad\u88c2\u9762\u6b63\u4e0b\u65b9\u7684\u88c2\u7f1d\u8868\u9762\u7279\u5f81\u63d0\u51fa\u4e86\u65b0\u7684\u89c2\u5bdf\u548c\u89e3\u91ca\uff0c\u76ee\u7684\u662f\u63ed\u793a\u9006\u8f6c\u53d8\u5965\u6c0f\u4f53\uff08RA\uff09\u5bf9\u8010\u6c22\u8106\u6027\u7684\u5f71\u54cd\u3002MSS\u5728\u7535\u5316\u5b66\u6c22\u6c14\u5145\u7535\u6761\u4ef6\u4e0b\u8fdb\u884c\u5e94\u53d8\u901f\u7387\u7f13\u6162\u7684\u62c9\u4f38\u8bd5\u9a8c\u3002\u7814\u7a76\u53d1\u73b0\u542b\u6709\u66f4\u591aRA\u7684\u94a2\u5177\u6709\u8f83\u5c0f\u7684\u6c22\u8106\u6027\u3002\u805a\u7126\u79bb\u5b50\u675f\uff08FIB\uff09\u7528\u4e8eHE\u65ad\u88c2\u540e\u65ad\u88c2\u8def\u5f84\u7684TEM\u89c2\u5bdf\u6837\u54c1\u3002\u7ed3\u679c\u8868\u660e\uff0c\u65ad\u88c2\u9762\u9644\u8fd1\u7684RA\u5df2\u7ecf\u8f6c\u53d8\u4e3a\u65b0\u5f62\u6210\u7684\u9a6c\u6c0f\u4f53\uff08NFM\uff09\uff0c\u5e76\u4e14\u5728\u56de\u706b\u9a6c\u6c0f\u4f53\/ NFM\u8fb9\u754c\u548c\u677f\u6761\u8fb9\u754c\u4e24\u7aef\u90fd\u53d1\u751f\u88c2\u7eb9\u3002\u4e09\u7ef4\u539f\u5b50\u63a2\u9488\uff083DAP\uff09\u8bc1\u5b9eRA\u662fH\u6355\u83b7\u4f4d\u70b9\u3002\u56e0\u6b64\uff0cRA\u7684\u4f5c\u7528\u662f\u5b83\u53ef\u4ee5\u4f5c\u4e3a\u7a33\u5b9a\u7684\u6c22\u6355\u83b7\u4f4d\u70b9\uff0c\u5176\u53ef\u4ee5\u901a\u8fc7\u964d\u4f4e\u677f\u6761\u548c\u6676\u754c\u5904\u7684\u6c22\u542b\u91cf\u6765\u589e\u52a0\u8010\u6c22\u8106\u6027\u3002\u4f46\u7531\u4e8e\u6c22\u518d\u5206\u5e03\u7684\u7ed3\u679c\uff0c\u9a6c\u6c0f\u4f53\u8f6c\u53d8\u540e\u53ef\u4ee5\u53d1\u751f\u56de\u706b\u9a6c\u6c0f\u4f53\/ NFM\u8fb9\u754c\u7684\u88c2\u7eb9\uff0c\u56e0\u6b64\u4f1a\u4ea7\u751f\u4e0d\u5229\u6548\u679c\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u56fe\u4e00\uff1a\u70ed\u5904\u7406\u793a\u610f\u56fe<\/strong>\"\"<\/a>\u672c\u5b9e\u9a8c\u4f7f\u7528UNS S41500\u4f4e\u78b3MSS\u3002\u8be5\u5408\u91d1\u57281050\u2103\u4e0b\u5965\u6c0f\u4f53\u53162h\uff0c\u7136\u540e\u6c34\u6dec\u3002\u8fdb\u884c\u53cc\u56de\u706b\uff08680\u2103\uff0c2\u5c0f\u65f6\uff0c630\u2103\uff0c2\u5c0f\u65f6\uff09\u548c\u5355\u56de\u706b\uff08630\u2103\uff0c2\u5c0f\u65f6\uff09\u5904\u7406\uff0c\u4ee5\u5236\u5907\u6700\u7ec8\u5408\u91d1\u3002<\/p>\n

\u56fe\u4e8c\uff1a\u4e0d\u540c\u70ed\u5904\u7406\u7684\u94a2\u7684\u91d1\u76f8\u548c<\/strong>SEM-BSE<\/strong>\u56fe\u50cf<\/strong><\/p>\n

\"\"<\/a><\/p>\n

(a\u3001b) \u53cc\u56de\u706b\u540e\u7684\u91d1\u76f8\u548cSEM-BSE\u56fe\u50cf\u3002<\/p>\n

(c\u3001d) \u5355\u56de\u706b\u540e\u7684\u91d1\u76f8\u548cSEM-BSE\u56fe\u50cf\u3002<\/p>\n

\u56fe\u4e09\uff1a\u4e0d\u540c\u70ed\u5904\u7406\u540e\u9a6c\u6c0f\u4f53\u4e0d\u9508\u94a2\u7684<\/strong>XRD<\/strong>\u8c31<\/strong><\/p>\n

\"\"<\/a><\/p>\n

\u6839\u636eXRD\u5206\u6790\uff0c\u4e24\u79cd\u5408\u91d1\u5177\u6709\u660e\u663e\u7684\u9a6c\u6c0f\u4f53\u884d\u5c04\u5cf0\u548c\u5965\u6c0f\u4f53\u884d\u5c04\u5cf0\uff0c\u4f46\u5177\u6709\u4e0d\u540c\u7684\u79ef\u5206\u5f3a\u5ea6\u3002<\/p>\n

\u56fe\u56db\uff1a\u5de5\u7a0b\u5e94\u529b<\/strong> – <\/strong>\u5e94\u53d8\u66f2\u7ebf<\/strong>\"\"<\/a><\/p>\n

\u5728\u7a7a\u6c14\u548c\u6c22\u6c14\u73af\u5883\u4e2d\u6d4b\u8bd5\u7684DT\u548cST\u6837\u54c1\u7684\u5e94\u53d8\u901f\u7387\u4e3a10-5<\/sup> s-1<\/sup>\u7684\u5de5\u7a0b\u5e94\u529b – \u5e94\u53d8\u66f2\u7ebf\u3002<\/p>\n

\u56fe\u4e94\uff1a\u65ad\u9762\u7684<\/strong>SEM<\/strong>\u56fe\u50cf<\/strong><\/p>\n

\"\"<\/a><\/p>\n

(a\u3001b\u3001c) DT\u6837\u54c1\u65ad\u9762\u7684SEM\u56fe\u50cf\u3002<\/p>\n

(d\u3001f\u3001e) ST\u6837\u54c1\u65ad\u9762\u7684SEM\u56fe\u50cf\u3002(a\u3001d)\u5728\u7a7a\u6c14\u4e2d\u6d4b\u8bd5\u7684\u6837\u54c1\uff1b(b\u3001e)\u4f7f\u7528\u52a8\u6001\u6c22\u6c14\u5145\u6c14\u6d4b\u8bd5\u7684\u65ad\u88c2\u9762\u7684\u8fb9\u7f18\uff1b(c\u3001f)\u5728\u7535\u5316\u5b66\u6c22\u5145\u7535\u6761\u4ef6\u4e0b\u6d4b\u8bd5\u7684\u65ad\u88c2\u9762\u7684\u4e2d\u5fc3\u3002<\/p>\n

\u56fe\u516d\uff1a<\/strong>DT<\/strong>\u6837\u54c1\u7684<\/strong>TEM<\/strong>\u56fe\u50cf<\/strong><\/p>\n

\"\"<\/a><\/p>\n

(a) \u660e\u573a\u56fe\u50cf\u3002<\/p>\n

(b) \u5bf9\u5e94\u7684SAED\u56fe\u50cf\u3002<\/p>\n

\u56fe\u4e03\uff1a<\/strong>DT<\/strong>\u6837\u54c1\u7684<\/strong>APT<\/strong>\u539f\u5b50\u5206\u5e03\u56fe<\/strong><\/p>\n

\"\"<\/a><\/p>\n

(a) Ni\uff0cCr\uff0cMo\uff0cC\u548cH\u7684\u5143\u7d20\u5206\u5e03\u3002<\/p>\n

(b) \u901a\u8fc7RA\u548c\u9a6c\u6c0f\u4f53\uff08M\uff09\uff0cNi\u548cH\u7684\u4e09\u7ef4\u539f\u5b50\u56fe\u3002<\/p>\n

(c) H\uff0cC\uff0cNi\u548cCr\u7684\u7ec4\u6210\u5206\u5e03\u3002<\/p>\n

\u56fe\u516b\uff1a<\/strong>TEM<\/strong>\u663e\u5fae\u7167\u7247<\/strong><\/p>\n

\"\"<\/a>(a) \u63d0\u53d6FIB\u6837\u54c1\u7684\u4f4d\u7f6e\u3002<\/p>\n

(b) \u660e\u573a\u56fe\u50cf\u548c\u5bf9\u5e94\u7684SAED\u56fe\u6848\u3002<\/p>\n

(c) (b)\u4e2dNi\u7684EDX\u5143\u7d20\u6620\u5c04\u3002<\/p>\n

(d) (b)\u4e2dFe\u7684EDX\u5143\u7d20\u6620\u5c04\u3002<\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n

\u8fd9\u9879\u7814\u7a76\u5de5\u4f5c\u8868\u660e\uff0cRA\u5728\u7535\u5316\u5b66\u6c22\u6c14\u5145\u7535\u6761\u4ef6\u4e0b\u5bf9S41500\u9a6c\u6c0f\u4f53\u4e0d\u9508\u94a2\u7684\u8010\u6c22\u8106\u6027\u6709\u5f88\u5927\u7684\u5f71\u54cd\u3002\u968f\u7740RA\u542b\u91cf\u7684\u589e\u52a0\uff0cHE\u654f\u611f\u6027\u964d\u4f4e\uff0c\u4e3b\u8981\u65ad\u88c2\u6a21\u5f0f\u4ece\u6676\u95f4\u53d8\u5316\u5230\u51c6\u88c2\u89e3\u65ad\u88c2\u3002\u65ad\u88c2\u8def\u5f84\u4e0a\u7684\u88c2\u7eb9\u8def\u5f84\u7684FIB \/ TEM\u89c2\u5bdf\u7ed3\u679c\u63d0\u4f9b\u4e86\u7eb3\u7c73\u7ea7\u65ad\u88c2\u8fc7\u7a0b\u7684\u6d1e\u5bdf\u89c6\u56fe\u3002\u7ed3\u5408\u9a6c\u6c0f\u4f53\u677f\u6761\u548c\u539f\u5b50\u5c3a\u5ea6\u7684RA\u5143\u7d20\u5206\u5e03\uff08\u7279\u522b\u662fH\uff09\u76843DAP\u5206\u6790\uff0c\u53ef\u4ee5\u66f4\u6e05\u695a\u5730\u63ed\u793aRA\u5bf9\u9a6c\u6c0f\u4f53\u4e0d\u9508\u94a2\u6c22\u8bf1\u53d1\u5f00\u88c2\u7684\u4f5c\u7528\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5<\/strong>\uff1aThe role of reversed austenite in hydrogen embrittlement fracture of S41500 martensitic stainless steel<\/a>\uff08Acta Mater.2017\uff0cDOI:10.1016\/j.actamat.2017.08.011\uff09<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u8ba1\u7b97\u6750\u6599\u7ec4daoke\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002<\/p>\n

\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u8fd9\u91cc\u6c47\u96c6\u4e86\u5404\u5927\u9ad8\u6821\u7855\u535a\u751f\u3001\u4e00\u7ebf\u79d1\u7814\u4eba\u5458\u4ee5\u53ca\u884c\u4e1a\u4ece\u4e1a\u8005\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n

\u4eea\u5668\u8bbe\u5907\u3001\u8bd5\u5242\u8017\u6750\u3001\u6750\u6599\u6d4b\u8bd5\u3001\u6570\u636e\u5206\u6790\uff0c\u4e0a\u6d4b\u8bd5\u8c37!<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u5177\u6709\u591a\u76f8\u5fae\u89c2\u7ed3\u6784\u7684\u9a6c\u6c0f\u4f53\u94a2\uff08MS\uff09\u7531\u4e8e\u5176\u9ad8\u5f3a\u5ea6\u3001\u9ad8\u97e7\u6027\u3001\u826f\u597d\u7684\u710a\u63a5\u6027\u80fd\u7b49\u800c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6c34\u8f6e\u673a\u3001\u6c7d\u8f66\u7b49\u8bb8\u591a\u5de5\u4e1a\u5e94\u7528\u3002\u666e\u904d\u8ba4\u4e3a\uff0c\u5965\u6c0f\u4f53\u7531\u4e8e\u5bcc\u96c6\u5965\u6c0f\u4f53\u7a33\u5b9a\u5316\u5143…<\/p>\n","protected":false},"author":4051,"featured_media":96887,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[2162],"class_list":["post-96882","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-2162"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/96882"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/4051"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=96882"}],"version-history":[{"count":3,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/96882\/revisions"}],"predecessor-version":[{"id":96942,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/96882\/revisions\/96942"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/96887"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=96882"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=96882"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=96882"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}