{"id":140416,"date":"2018-06-01T06:30:10","date_gmt":"2018-05-31T22:30:10","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=140416"},"modified":"2018-06-08T11:26:59","modified_gmt":"2018-06-08T03:26:59","slug":"acta-mater-%e5%90%8c%e6%ad%a5%e8%be%90%e5%b0%84%e9%ab%98%e8%83%bdxrd%e6%b3%95%e7%a0%94%e7%a9%b6ti-30zr-10nb%e5%90%88%e9%87%91%e8%b6%85%e4%bd%8e%e5%ba%94%e5%8f%98%e7%a1%ac%e5%8c%96%e7%9a%84%e7%89%a9","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=140416","title":{"rendered":"Acta Mater.: \u540c\u6b65\u8f90\u5c04\u9ad8\u80fdXRD\u6cd5\u7814\u7a76Ti-30Zr-10Nb\u5408\u91d1\u8d85\u4f4e\u5e94\u53d8\u786c\u5316\u7684\u7269\u7406\u673a\u5236"},"content":{"rendered":"

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

\u8fd1\u5e74\u6765\uff0c\u65b0\u578bTi-Zr\u57fa\u5408\u91d1\u6210\u4e3a\u4e86\u5f62\u72b6\u8bb0\u5fc6\u5408\u91d1\u9886\u57df\u7684\u7814\u7a76\u91cd\u70b9\u3002\u8fd9\u662f\u56e0\u4e3a\uff0c\u9996\u5148\u8fd9\u7c7b\u5408\u91d1\u4e00\u822c\u7531\u751f\u7269\u5b89\u5168\u5143\u7d20\u6784\u6210\uff0c\u5177\u6709\u826f\u597d\u7684\u751f\u7269\u76f8\u5bb9\u6027\u3001\u8010\u8150\u8680\u6027\u548c\u4f4e\u5f39\u6027\u6a21\u91cf\u7279\u6027\uff0c\u53ef\u80fd\u6210\u4e3a\u65b0\u578b\u7684\u533b\u7528\u690d\u5165\u6750\u6599\uff1b\u5176\u6b21\uff0c\u8fd9\u7c7b\u5408\u91d1\u5177\u6709\u672c\u5f81\u9ad8\u76f8\u53d8\u6e29\u5ea6\uff0c\u4f5c\u4e3a\u9ad8\u6e29\u5f62\u72b6\u8bb0\u5fc6\u5408\u91d1\u5177\u6709\u6f5c\u5728\u7684\u5e94\u7528\u4ef7\u503c\u3002\u5728\u4e4b\u524d\u7684\u7814\u7a76\u4e2d\uff0cTi-Zr\u57fa\u5408\u91d1\u5728\u5316\u5b66\u7ec4\u6210\u53d1\u751f\u53d8\u5316\u65f6\u8868\u73b0\u51fa\u4e00\u4e2a\u6216\u4e24\u4e2a\u9636\u6bb5\u7684\u5c48\u670d\u884c\u4e3a\uff0c\u5177\u6709\u8d85\u4f4e\u5e94\u53d8\u786c\u5316\u4f46\u7a33\u5b9a\u5851\u6027\u6d41\u53d8\u7684\u4f18\u5f02\u5851\u6027\uff0c\u4f46\u5176\u7279\u6709\u7684\u9ad8\u5851\u6027\u4e0e\u8d85\u4f4e\u5e94\u53d8\u786c\u5316\u7387\u7684\u539f\u56e0\u4e0e\u6240\u5bf9\u5e94\u7684\u5185\u5728\u53d8\u5f62\u673a\u5236\u4ecd\u7136\u4e0d\u6e05\u695a\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u5317\u4eac\u79d1\u6280\u5927\u5b66\u738b\u6cbf\u4e1c\u6559\u6388<\/strong>\u4ee5\u53ca\u5317\u4eac\u822a\u7a7a\u822a\u5929\u5927\u5b66\u674e\u5ca9\u6559<\/strong>\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005<\/strong>\uff09\uff0c\u7b2c\u4e00\u4f5c\u8005\u5317\u4eac\u79d1\u6280\u5927\u5b66\u6731\u5146\u73ae\u535a\u58eb<\/strong>\u5728Acta Mater.<\/strong>\u53d1\u8868\u4e00\u7bc7\u9898\u4e3a\u201cIn situ synchrotron X-ray diffraction investigations of the physical mechanism of ultra-low strain hardening in Ti-30Zr-10Nb alloy<\/strong>\u201d\u7684\u6587\u7ae0\u3002\u8be5\u56e2\u961f\u91c7\u7528\u539f\u4f4d\u540c\u6b65\u8f90\u5c04\u9ad8\u80fdX\u5c04\u7ebf\u884d\u5c04\uff08HE-XRD\uff09\uff0c\u63a2\u8ba8\u4e86\u5177\u6709\u4e24\u9636\u6bb5\u5c48\u670d\u884c\u4e3a\u548c\u4f18\u5f02\u5851\u6027\u4ee5\u53ca\u8d85\u4f4e\u5e94\u53d8\u786c\u5316\u901f\u7387\u7684\u70ed\u8f67Ti-30Zr-10Nb\u5408\u91d1\u7684\u5355\u8f74\u62c9\u4f38\u8f7d\u8377\u4e0b\u7684\u672c\u5f81\u53d8\u5f62\u673a\u5236\u3002\u53d1\u73b0\u53d8\u5f62\u5f15\u8d77\u7684\u76f8\u53d8\u4e3b\u5bfc\u4e86\u7b2c\u4e00\u4e2a\u5851\u6027\u9636\u6bb5\u7684\u5f00\u59cb\uff0c\u8fd9\u5bf9\u5e94\u4e8e\u9009\u62e9\u6709\u5229\u7684\u9a6c\u6c0f\u4f53\u53d8\u4f53\uff0c\u5e76\u4e14\u53d8\u4f53\u7684\u5f39\u6027\u76f8\u4e92\u4f5c\u7528\u5bfc\u81f4\u4e86\u660e\u663e\u7684\u5e94\u53d8\u786c\u5316\u3002\u800cHE-XRD\u5b9e\u9a8c\u8fdb\u4e00\u6b65\u8bc1\u5b9e\uff0c\u7b2c\u4e8c\u4e2a\u5851\u6027\u9636\u6bb5\u7684\u8d85\u4f4e\u5e94\u53d8\u786c\u5316\u901f\u7387\u4e0e\u9a6c\u6c0f\u4f53\u81ea\u8eab\u7684\u8d85\u5f39\u6027\u6709\u5173\uff0c\u5176\u7279\u5f81\u5728\u4e8e\u9a6c\u6c0f\u4f53\u53d8\u4f53\u7684\u53ef\u9006\u7684\u5e94\u529b\u8bf1\u5bfc\u53ef\u6062\u590d\u518d\u53d6\u5411\u3002\u4e3a\u6df1\u5165\u7406\u89e3\u03b2\u578b\u949b\u5408\u91d1\u8d85\u4f4e\u5e94\u53d8\u786c\u5316\u4f18\u5f02\u5851\u6027\u673a\u7406\u63d0\u4f9b\u4e86\u4e00\u4e2a\u89c6\u89d2\u3002<\/p>\n

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

\u56fe1 \u539f\u4f4d\u540c\u6b65\u52a0\u901f\u5668HE-XRD\u62c9\u4f38\u5b9e\u9a8c\u7684\u8bbe\u7f6e\u793a\u610f\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\u5fb7\u62dc\u73af\u4e2d\u7684\u65b9\u4f4d\u89d2(\u03c6:0\u00b0-360\u00b0)\u5bf9\u5e94\u4e8e\u7acb\u4f53\u6295\u5f71\u56fe\u4e2d\u6781\u5750\u6807\u7684\u5206\u5e03\u3002<\/p>\n

\u56fe2 \u62c9\u4f38\u524dTi3010\u5408\u91d1\u7684\u7ed3\u6784\u5206\u6790\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a<\/strong>\uff09\u5408\u91d1\u76842D HE-XRD\u56fe\u6848\u3002<\/p>\n

\uff08b<\/strong>\uff09\u5728\u6574\u4e2a360\u00b0\u4e0a\u8fdb\u884c\u4e00\u7ef4HE-XRD\u5206\u6790\u3002<\/p>\n

\uff08c<\/strong>\uff09\u5408\u91d1\u7684\u660e\u573aTEM\u663e\u5fae\u7167\u7247\uff0c\u5176\u4e2d\u63d2\u56fe\u663e\u793a\u6cbf[113]\u03b2<\/sub>\u5e26\u8f74\u7684\u76f8\u5e94\u9009\u5b9a\u533a\u57df\u884d\u5c04\u56fe\u6848\u3002<\/p>\n

\uff08d<\/strong>\uff09\u6cbf\u7740\u65b9\u4f4d\u89d2\u7684{110}\u03b2<\/sub>\u548c{200}\u03b2<\/sub>\u884d\u5c04\u5cf0\u7684\u5f3a\u5ea6\u5206\u5e03\uff08\u9ed1\u8272\u65b9\u5757\uff0c\u7ea2\u8272\u4e09\u89d2\u5f62\u548c\u84dd\u8272\u5706\u5708\u4ee3\u8868\u4e09\u4e2a\u7ec7\u6784\u5206\u91cf\uff09\u3002<\/p>\n

\u56fe3 \u62c9\u4f38\u65f6Ti3010\u5408\u91d1\u663e\u5fae\u7ec4\u7ec7\u7684\u529b\u5b66\u884c\u4e3a\u548cHE-XRD\u7814\u7a76<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a<\/strong>\uff09Ti3010\u5408\u91d1\u5e94\u53d8\u786c\u5316\u7387\u7684\u5355\u8f74\u62c9\u4f38\u771f\u5b9e\u5e94\u529b\u2014\u5e94\u53d8\uff08S-S\uff09\u66f2\u7ebf\u3002<\/p>\n

\uff08b<\/strong>\uff09300MPa\u5e94\u529b\u4e0b\u76842D HE-XRD\u56fe\u6848\u3002<\/p>\n

\uff08c<\/strong>\uff09530MPa\u5e94\u529b\u4e0b\u76842D HE-XRD\u56fe\u6848\u3002<\/p>\n

\uff08d<\/strong>\uff09597MPa\u5e94\u529b\u4e0b\u76842D HE-XRD\u56fe\u6848\u3002<\/p>\n

\uff08e<\/strong>\uff097\uff05\u5e94\u53d8\u4e0b\u7684\u5408\u91d1\u7684\u660e\u573aTEM\u663e\u5fae\u7167\u7247\u3002<\/p>\n

\uff08f<\/strong>\uff0915\uff05\u5e94\u53d8\u4e0b\u7684\u5408\u91d1\u7684\u660e\u573aTEM\u663e\u5fae\u7167\u7247\u3002<\/p>\n

\u56fe4 \u533a\u57dfI\u548c\u533a\u57dfII\u4e2d\u6cbf\u7740LD\uff08\u03a6\uff1a-10\u00b0-10\u00b0\uff09\u7684Ti3010\u5408\u91d1\u7684\u663e\u5fae\u7ec4\u7ec7\u7279\u5f81\u76841D HE-XRD\u5206\u5e03\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a<\/strong>\uff09\u4ece2.75\u00c5\u52302.00\u00c5\u7684d\u95f4\u8ddd\u3002<\/p>\n

\uff08b<\/strong>\uff09\u4ece1.81\u00c5\u52301.07\u00c5\u7684d\u95f4\u8ddd\u3002<\/p>\n

\uff08c<\/strong>\uff09(110)\u03b2<\/sub>\uff0c(200)\u03b2<\/sub>\uff0c(211)\u03b2<\/sub>\u548c(020)\u03b1\u2033<\/sub>\u5e73\u9762\u7684\u6676\u683c\u5e94\u53d8\u7684\u6f14\u5316\u3002<\/p>\n

\uff08d<\/strong>\uff09(110)\u03b2<\/sub>\uff0c(200)\u03b2<\/sub>\uff0c(211)\u03b2<\/sub>\u548c(020)\u03b1\u2033<\/sub>\u5e73\u9762\u7684\u79ef\u5206\u5f3a\u5ea6\u7684\u6f14\u5316\u3002<\/p>\n

\u56fe5 \u533a\u57dfI\u548c\u533a\u57dfII\u4e2d\u6cbf\u7740TD\uff08\u03a6\uff1a80\u00b0-100\u00b0\uff09\u7684Ti3010\u5408\u91d1\u7684\u663e\u5fae\u7ec4\u7ec7\u7279\u5f81\u76841D HE-XRD\u5206\u5e03\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a<\/strong>\uff09\u4ece2.90\u00c5\u52302.25\u00c5\u7684d\u95f4\u8ddd\u3002<\/p>\n

\uff08b<\/strong>\uff09\u4ece1.95\u00c5\u52301.07\u00c5\u7684d\u95f4\u8ddd\u3002<\/p>\n

\uff08c<\/strong>\uff09(110)\u03b2<\/sub>\uff0c(200)\u03b2<\/sub>\uff0c(211)\u03b2<\/sub>\uff0c(020)\u03b1\u2033<\/sub>\u548c(110)\u03b1\u2033<\/sub>\u5e73\u9762\u7684\u6676\u683c\u5e94\u53d8\u7684\u6f14\u5316\u3002<\/p>\n

\uff08d<\/strong>\uff09(110)\u03b2<\/sub>\uff0c(200)\u03b2<\/sub>\uff0c(211)\u03b2<\/sub>\uff0c(020)\u03b1\u2033<\/sub>\u548c(110)\u03b1\u2033<\/sub>\u5e73\u9762\u7684\u79ef\u5206\u5f3a\u5ea6\u7684\u6f14\u5316\u3002<\/p>\n

\u56fe6 \u533a\u57dfI\u548c\u533a\u57dfII\u4e2d\u6cbf\u7740SD\uff08\u03a6\uff1a25\u00b0-45\u00b0\uff09\u7684Ti3010\u5408\u91d1\u7684\u663e\u5fae\u7ec4\u7ec7\u7279\u5f81\u76841D HE-XRD\u5206\u5e03\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a<\/strong>\uff09\u4ece2.80\u00c5\u52302.20\u00c5\u7684d\u95f4\u8ddd\u3002<\/p>\n

\uff08b<\/strong>\uff09\u4ece1.95\u00c5\u52301.10\u00c5\u7684d\u95f4\u8ddd\u3002<\/p>\n

\uff08c<\/strong>\uff09(110)\u03b2<\/sub>\uff0c(200)\u03b2<\/sub>\uff0c(211)\u03b2<\/sub>\uff0c(020)\u03b1\u2033<\/sub>\u548c(110)\u03b1\u2033<\/sub>\u5e73\u9762\u7684\u6676\u683c\u5e94\u53d8\u7684\u6f14\u5316\u3002<\/p>\n

\uff08d<\/strong>\uff09(110)\u03b2<\/sub>\uff0c(200)\u03b2<\/sub>\uff0c(211)\u03b2<\/sub>\uff0c(020)\u03b1\u2033<\/sub>\u548c(110)\u03b1\u2033<\/sub>\u5e73\u9762\u7684\u79ef\u5206\u5f3a\u5ea6\u7684\u6f14\u5316\u3002<\/p>\n

\u56fe7 Ti3010\u5408\u91d1\u7684\u7b2c\u4e8c\u5851\u6027\u9636\u6bb5\u5728\u4e09\u4e2a\u65b9\u5411\uff08LD\uff0cTD\u548cSD\uff09\u76841D HE-XRD\u884d\u5c04\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a<\/strong>\uff09LD\uff1a\u4ece2.75\u00c5\u52302.15\u00c5\u7684d\u95f4\u8ddd\u3002<\/p>\n

\uff08b<\/strong>\uff09TD\uff1a\u4ece2.75\u00c5\u52302.10\u00c5\u7684d\u95f4\u8ddd\u3002<\/p>\n

\uff08c<\/strong>\uff09SD\uff1a\u4ece2.75\u00c5\u52302.20\u00c5\u7684d\u95f4\u8ddd\u3002<\/p>\n

\u56fe8 \u5728\u7b2c\u4e8c\u4e2a\u5851\u6027\u9636\u6bb5\uff08\u533a\u57dfIII\uff09\u6cbf\u7740LD\uff0cTD\u548cSD\u7684\u884d\u5c04\u8f6e\u5ed3\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a<\/strong>\uff09(020)\u03b1\u2033<\/sub>\u548c(110)\u03b1\u2033<\/sub>\u5e73\u9762\u7684\u6676\u683c\u5e94\u53d8\u7684\u6f14\u5316\u3002<\/p>\n

\uff08b<\/strong>\uff09(020)\u03b1\u2033<\/sub>\u548c(110)\u03b1\u2033<\/sub>\u5e73\u9762\u7684\u79ef\u5206\u5f3a\u5ea6\u7684\u6f14\u5316\u3002<\/p>\n

\uff08c<\/strong>\uff09(020)\u03b1\u2033<\/sub>\u548c(110)\u03b1\u2033<\/sub>\u5e73\u9762\u7684\u534a\u5cf0\u5bbd\u7684\u6f14\u5316\u3002<\/p>\n

\u56fe9 \u62c9\u4f38\u52a0\u8f7d\u2014\u5378\u8f7d\u8fc7\u7a0b\u4e2d\u6cbf\u7740Ti3010\u5408\u91d1\u7684LD\u76841D HE-XRD\u884d\u5c04\u8f6e\u5ed3\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

(220)\u03b1\u2033<\/sub>\u5cf0\u5728\u5378\u8f7d\u5f00\u59cb\u65f6\u6d88\u5931\uff0c(040)\u03b1\u2033<\/sub>\u548c(041)\u03b1\u2033<\/sub>\u5cf0\u56de\u5230\u521d\u59cb\u72b6\u6001\uff08\u7ea60.9%\u5e94\u53d8\uff09\uff0c\u548c\u5378\u8f7d\u540e\u51fa\u73b0\u5f31(220)\u03b2<\/sub>\u5cf0\u8bc1\u660e\u4e86\u90e8\u5206\u53ef\u9006\u7684\u5e94\u529b\u8bf1\u5bfc\u9a6c\u6c0f\u4f53(SIM)\u8f6c\u5316\u548c\u9a6c\u6c0f\u4f53\u53d8\u4f53\u7684\u5b8c\u5168\u53ef\u9006\u7684\u518d\u5b9a\u5411\u3002<\/p>\n

\u56fe10 Ti3010\u5408\u91d1\u62c9\u4f38\u8fc7\u7a0b\u4e2dSIM\u8f6c\u5316\u60c5\u51b5\u7684\u793a\u610f\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a<\/strong>\uff09LD\/\/[110]\u03b2<\/sub>\u548cX\u5c04\u7ebf\/\/[001]\u03b2<\/sub>\u3002<\/p>\n

\uff08b<\/strong>\uff09LD\/\/[100]\u03b2<\/sub>\u548cX\u5c04\u7ebf\/\/[00-1]\u03b2<\/sub>\u3002<\/p>\n

\uff08c<\/strong>\uff09LD\/\/[111]\u03b2<\/sub>\u548cX\u5c04\u7ebf\/\/[1-10]\u03b2<\/sub>\u3002<\/p>\n

\uff08d<\/strong>\uff09LD\/\/[11-1]\u03b2<\/sub>\u548cX\u5c04\u7ebf\/\/[1-10]\u03b2<\/sub>\u3002<\/p>\n

\u56fe11 Ti3010\u5408\u91d1\u62c9\u4f38\u8fc7\u7a0b\u4e2d\u53d8\u4f53\uff08CV5\uff09\u76f8\u5bf9\u03b2\u76f8\u7684\u793a\u610f\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a<\/strong>\uff09LD\/\/[110]\u03b2<\/sub>\u3002<\/p>\n

\uff08b<\/strong>\uff09LD\/\/[100]\u03b2<\/sub>\u3002<\/p>\n

\uff08c<\/strong>\uff09LD\/\/[111]\u03b2<\/sub>\u3002<\/p>\n

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

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\u6587\u732e\u94fe\u63a5\uff1a<\/strong>In situ synchrotron X-ray diffraction investigations of the physical mechanism of ultra-low strain hardening in Ti-30Zr-10Nb alloy<\/a>\uff08Acta Mater., 2018, DOI:10.1016\/j.actamat.2018.05.034\uff09<\/p>\n

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