{"id":220805,"date":"2021-04-30T06:30:37","date_gmt":"2021-04-29T22:30:37","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=220805"},"modified":"2021-04-29T22:11:41","modified_gmt":"2021-04-29T14:11:41","slug":"%e6%83%b3%e6%9b%b4%e6%b7%b1%e5%88%bb%e7%9a%84%e7%90%86%e8%a7%a3%e4%b8%8d%e6%96%ad%e9%97%ae%e9%bc%8e%e9%87%91%e5%b1%9e%e9%a1%b6%e5%88%8a%e4%b8%94%e7%83%ad%e5%ba%a6%e4%b8%8d%e5%87%8f%e7%9a%84twip","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=220805","title":{"rendered":"\u60f3\u66f4\u6df1\u523b\u7684\u7406\u89e3\u4e0d\u65ad\u95ee\u9f0e\u91d1\u5c5e\u9876\u520a\u4e14\u70ed\u5ea6\u4e0d\u51cf\u7684TWIP\u6548\u5e94\uff1f\u8bf7\u7cbe\u8bfb\u8fd9\u7bc7\u6587\u7ae0"},"content":{"rendered":"

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\u53d8\u5f62\u5b6a\u6676\u4f5c\u4e3a\u4e00\u79cd\u4e0d\u540c\u4e8e\u4f4d\u9519\u6ed1\u79fb\u7684\u57fa\u672c\u5f62\u53d8\u673a\u5236\uff0c\u662f\u4e00\u79cd\u975e\u5e38\u5177\u6709\u524d\u666f\u7684\u9009\u62e9\u3002\u5b6a\u6676\u8bf1\u5bfc\u5851\u6027(TWIP)\u94a2\u5c31\u662f\u4e00\u4e2a\u5f88\u597d\u7684\u4f8b\u5b50\u3002\u6839\u636e\u5148\u524d\u7684\u7814\u7a76\uff0c\u5728\u5851\u6027\u53d8\u5f62\u8fc7\u7a0b\u4e2d\uff0c\u901a\u8fc7\u5728\u5355\u76f8\u5965\u6c0f\u4f53\u94a2\u4e2d\u5f15\u5165\u53d8\u5f62\u5b6a\u6676\u53ef\u4ee5\u5b9e\u73b0\u5f3a\u5ea6\u548c\u5851\u6027\u7684\u51fa\u8272\u7ed3\u5408\u3002\u56e0\u6b64\u5728\u672c\u6587\u4e2d\uff0c\u7b14\u8005\u7ed9\u5927\u5bb6\u5145\u5206\u89e3\u8bfb\u51e0\u7bc7\u91d1\u5c5e\u9876\u520a\u7684\u8bba\u6587\u3002\u8ba9\u5927\u5bb6\u80fd\u591f\u66f4\u597d\u7684\u7406\u89e3TWIP\u6548\u5e94\u53ca\u5176\u5728\u6750\u6599\u8bbe\u8ba1\u4e2d\u7684\u5999\u7528\u3002<\/p>\n

1\uff09R. Liu, Z. J. Zhang, L. L. Li, X. H. An & Z. F. Zhang. Microscopic mechanisms contributing to the synchronous improvement of strength and plasticity (SISP) for TWIP copper alloys. SCIENTIFIC REPORTS.\u00a05 (2015) 9550.<\/strong><\/p>\n

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\u56fe1 \u62c9\u4f38\u540e\u7528\u900f\u5c04\u7535\u955c\u89c2\u5bdf\u7eafCu\u548cCu- Al\u5408\u91d1\u7684\u5178\u578b\u5fae\u89c2\u7ec4\u7ec7[1]<\/p>\n

2\uff09Chengshuai Lei, Xiangtao Deng, Xiaolin Li, Zhaodong Wang. Simultaneous enhancement of strength and ductility through coordination deformation and multi-stage transformation induced plasticity (TRIP) effect in heterogeneous metastable austenitic steel. Scripta Materialia 162 (2019) 421\u2013425<\/strong><\/p>\n

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\"\"<\/p>\n

\u56fe2 (a)\u975e\u5747\u5300\u7ec4\u7ec7\u94a2\u5728\u771f\u5e94\u53d8\u4e3a0.05\u65f6\u7684\u53d8\u5f62\u7ec4\u7ec7\uff1b\uff08b\uff09\u80cc\u5e94\u529b\u786c\u5316\u673a\u7406\u793a\u610f\u56fe:\u6676\u754c\u5904GND\u7684\u7d2f\u79ef\uff0c\u9ed1\u8272\u7b26\u53f7\u4ee3\u8868GNDs\uff0c\u7ea2\u8272\u7b26\u53f7\u4ee3\u8868\u7edf\u8ba1\u5b58\u50a8\u4f4d\u9519\uff1b\uff08c\uff09\u975e\u5747\u5300\u7ec4\u7ec7\u94a2\u7684\u5de5\u7a0b\u5e94\u529b-\u5e94\u53d8\u66f2\u7ebf\uff1b\uff08d\uff09\u4e0d\u540c\u5e94\u53d8\u4e0b\u80cc\u5e94\u529b\u7684\u6f14\u5316[2].<\/p>\n

3\uff09Lei Ren , Wenlong Xiao, Chaoli Ma, Ruixiao Zheng, Lian Zhou. Development of a high strength and high ductility near \u03b2-Ti alloy with twinning induced plasticity effect. Scripta Materialia 156 (2018) 47\u201350.<\/strong><\/p>\n

\u672c\u6587\u9009\u62e9Ti-64221\u4e3a\u7814\u7a76\u76ee\u6807\uff0c\u5728\u03b2\u76f8\u533a\u56fa\u6eb630min\u540e\u6dec\u706b\uff0c\u5728\u5408\u91d1\u5185\u90e8\u5f62\u6210\u9a6c\u6c0f\u4f53\u7ec4\u7ec7\uff0c\u540c\u65f6\u4f34\u968f\u4e00\u5b9a\u7684\u03c9\u76f8\u5f62\u6210\u3002\u62c9\u4f38\u6d4b\u8bd5\u8868\u660e\uff0c\u8be5\u5408\u91d1\u663e\u793a\u4e86\u975e\u5e38\u4f18\u5f02\u7684\u5f3a\u5851\u6027\u5339\u914d\uff0c\u5176\u4e2d\u5f3a\u5ea6\u9ad8\u8fbe820MPa\uff0c\u5851\u6027\u8d85\u8fc752%\u3002\u5982\u6b64\u4f18\u5f02\u5851\u6027\u7684\u80cc\u540e\u4e3b\u8981\u5f97\u76ca\u4e8e\u53d8\u5f62\u8fc7\u7a0b\u4e2d\u5f62\u6210\u7684\u5b6a\u6676\u548c\u5b6a\u6676\u4ea4\u5272\uff0c\u5982\u56fe3\u6240\u793a\u3002\u53ef\u4ee5\u770b\u51fa\uff0c\u5728\u53d8\u5f62\u8fc7\u7a0b\u4e2d\u4e3b\u8981\u5f62\u6210{332}\u27e8113\u27e9\u548c{112}\u27e8111\u27e9\u5b6a\u6676\u3002{332} < 113 >\u548c{112}< 111 >\u5b6a\u6676\u4ee5\u53ca\u5851\u6027\u53d8\u5f62\u8fc7\u7a0b\u4e2d\u7684\u5e94\u529b\u8bf1\u5bfc\u76f8\u53d8\u6709\u5229\u4e8e\u5408\u91d1\u5f3a\u5ea6\u548c\u5851\u6027\u7684\u63d0\u9ad8\u3002\u540c\u7406\uff0c\u5851\u6027\u7684\u63d0\u9ad8\u4e3b\u8981\u5f52\u529f\u4e8e\u53d8\u5f62\u5b6a\u6676\u8bf1\u5bfc\u7684\u52a0\u5de5\u786c\u5316\u4ee5\u53ca\u5e94\u529b\u8bf1\u53d1\u76f8\u53d8\u6548\u5e94\uff0c\u800c\u5f3a\u5ea6\u7684\u63d0\u9ad8\u5219\u4e3b\u8981\u7531\u52a8\u6001Hall-Patch\u6548\u5e94\u4e3b\u5bfc\u3002<\/p>\n

\"\"<\/p>\n

\u56fe3 (a)(b)(c) 4%\u5e94\u53d8\u548c(d)(e)(f) 10%\u5e94\u53d8\u540e\u7684\u5408\u91d1\u663e\u5fae\u56fe\u3002\u4e00)(d)\u5149\u5b66\u663e\u5fae\u56fe;(b)(e) EBSD\u53cd\u6781\u56fe;(c)(f)EBSD\u7684\u6676\u754c\u56fe\u3002 \u9ed1\u7ebf\u8868\u793a{332} <113> \u27e9\u03b2\u5b6a\u6676\u3002\u84dd\u7ebf\u6307\u793a{332}\u27e8113\u27e9\u5b6a\u751f\u6676\u754c[3].<\/p>\n

4\uff09Xiaohua Min, Xuejiao Chen, Satoshi Emura and Koichi Tsuchiya. Mechanism of twinning-induced plasticity in \u03b2-type Ti\u201315Mo alloy. Scripta Materialia 69 (2013) 393\u2013396.<\/strong><\/p>\n

\u03b2-\u949b\u5408\u91d1\u56e0\u5176\u9ad8\u6bd4\u5f3a\u5ea6\u548c\u826f\u597d\u7684\u8010\u8150\u8680\u6027\u800c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u822a\u7a7a\u822a\u5929\u3001\u6c7d\u8f66\u548c\u5176\u4ed6\u5de5\u4e1a\u9886\u57df\u3002\u03b2-\u949b\u5408\u91d1\u7684\u4e00\u4e2a\u4f18\u70b9\u662f\uff0c\u5b83\u4eec\u53ef\u4ee5\u901a\u8fc7\u63a7\u5236\u5176\u03c9\u76f8\u548c\u03b1\u76f8\u6765\u5f3a\u5316\u3002\u4ece\u5de5\u7a0b\u89d2\u5ea6\u770b\uff0c\u03b2\u949b\u5408\u91d1\u6210\u5f62\u6027\u8f83\u5dee\u4e00\u76f4\u662f\u9650\u5236\u5176\u5e94\u7528\u7684\u4e00\u4e2a\u95ee\u9898\u3002\u590d\u6742\u7684\u52a0\u8f7d\u6761\u4ef6\u4e0b\u5f3a\u5ea6\u548c\u5ef6\u6027\u7684\u826f\u597d\u7ed3\u5408\u662f\u62d3\u5bbd\u5176\u5e94\u7528\u8303\u56f4\u7684\u7406\u60f3\u9009\u62e9\uff0c\u5982\u5728\u76f8\u53d8\u8bf1\u5bfc\u5851\u6027(TRIP)\u548c\u5b6a\u6676\u8bf1\u5bfc\u5851\u6027(TWIP)\u94a2\u3002\u00a0\u8be5\u6587\u5bf9Ti-15Mo\u5408\u91d1\u7684\u62c9\u4f38\u7814\u7a76\u8868\u660e\uff0c\u5f3a\u5ea6\u53ef\u8fbe765MPa\u7684\u540c\u65f6\u8fd8\u5177\u670940%\u7684\u5851\u6027\u3002\u53d8\u6027\u540e\u7684\u7ec4\u7ec7\u8868\u5f81\u663e\u793a\u51fa\u4e86\u975e\u5e38\u5bc6\u96c6\u7684{332}<113>\u5b6a\u6676\u3002\u6839\u636e\u53d8\u5f62\u540e\u7684\u5b6a\u6676\u5206\u5e03\u4ee5\u53ca\u7edf\u8ba1\u7ed3\u679c\uff0c\u8868\u660e\u968f\u7740\u53d8\u5f62\u91cf\u589e\u52a0\uff0c\u5b6a\u6676\u539a\u5ea6\u7684\u9010\u6e10\u51cf\u5c0f\uff0c\u8be5\u6587\u63a8\u7b97\u51fa\u5b6a\u6676\u7684\u5f3a\u5316\u4f5c\u7528\u53ca\u5176\u8868\u8fbe\u5f0f\u4e3a\"\"\u3002\u5176\u4e2d\u03c30<\/sub>\u662f\u5355\u6676\u7684\u5c48\u670d\u5f3a\u5ea6\uff0cK1\u548cK2\u662f\u5e38\u6570\uff0c\u039b\u4e3a\u4f4d\u9519\u6ed1\u79fb\u7684\u5e73\u5747\u81ea\u7531\u7a0b\u3002\u540c\u6837\uff0c\u53d8\u5f62\u5b6a\u6676\u5f15\u8d77\u4e86\u8d85\u7ea7\u7684\u52a0\u5de5\u786c\u5316\uff0c\u4f7f\u5f97\u5408\u91d1\u5851\u6027\u63d0\u9ad8\u3002<\/p>\n

\"\"<\/p>\n

\u56fe4 \u968f\u7740\u53d8\u5f62\u91cf\u589e\u52a0\uff0c\u5408\u91d1\u5fae\u89c2\u7ed3\u6784\u7684IPF\u56fe(a) 0.012\uff0c (b) 0.057\uff0c (c) 0.115\uff0c(d)0.170\u3002\u53ef\u4ee5\u770b\u5230\u53d8\u5f62\u91cf\u8d8a\u5927\uff0c\u5b6a\u6676\u8d8a\u5bc6\u96c6[4]\u3002<\/p>\n

5\uff09M. B\u00f6nisch,Y. Wu & H. Sehitoglu. Twinning-induced strain hardening in dual-phase FeCoCrNiAl0.5\u00a0at room and cryogenic temperature. SCIENTIFIC REPORTS. 8 (2018) 10663<\/strong><\/p>\n

\u8fd1\u4e8c\u5341\u5e74\u6765\uff0c\u79d1\u5b66\u5bb6\u548c\u5de5\u7a0b\u5e08\u5bf9\u9ad8\u71b5\u5408\u91d1(HEAs)\u7684\u5174\u8da3\u4e0d\u65ad\u9ad8\u6da8\uff0c\u4f7f\u5176\u6210\u4e3a\u76ee\u524d\u7814\u7a76\u6700\u5e7f\u6cdb\u7684\u5408\u91d1\u7c7b\u4e4b\u4e00\u3002\u8fd9\u5f88\u5927\u7a0b\u5ea6\u4e0a\u6e90\u4e8e\u5b83\u4eec\u5353\u8d8a\u7684\u529b\u5b66\u7279\u6027\uff0c\u5c24\u5176\u662f\u5728\u4e2d\u7b49\u81f3\u6781\u4f4e\u6e29\u5ea6\u4e0b\u7684\u9ad8\u5ef6\u5c55\u6027\u548c\u5353\u8d8a\u7684\u97e7\u6027\u3002\u672c\u6587\u9996\u5148\u5bf9\u9762\u5fc3\u7acb\u65b9(fcc)\u53d6\u5411\u7684FeCoCrNiAl0.5\u53cc\u76f8\u9ad8\u71b5\u5408\u91d1(HEA)\u572877K\u548c293K\u5355\u8f74\u538b\u7f29\u6761\u4ef6\u4e0b\u8fdb\u884c\u4e86\u5851\u6027\u5e94\u53d8\uff0c\u7814\u7a76\u4e86\u5176\u53d8\u5f62\u673a\u7406\u3002\u7814\u7a76\u8868\u660e\uff1a\u672a\u53d8\u5f62\u7ec4\u7ec7\u7531\u4f53\u5fc3\u7acb\u65b9(bcc)\/B2\u679d\u6676\u95f4\u7f51\u7edc\u548c\u5d4c\u5165fcc< 001 >\u53d6\u5411\u679d\u6676\u4e2d\u7684\u6790\u51fa\u76f8\u7ec4\u6210\u3002\u4e0e\u5176\u4ed6\u4e24\u76f8\u9ad8\u71b5\u5408\u91d1\u4e0d\u540c\u7684\u662f\uff0c\u5728\u4e24\u79cd\u53d8\u5f62\u6e29\u5ea6\u4e0b\uff0c\u5e94\u529b-\u5e94\u53d8\u66f2\u7ebf\u5747\u5728\u603b\u8f74\u5411\u5e94\u53d823%\u4ee5\u4e0a\u6025\u5267\u4e0a\u5347\u3002\u8fd9\u5bfc\u81f4\u8be5\u5408\u91d1\u7684\u52a0\u5de5\u786c\u5316\u901f\u7387\u975e\u5e38\u9ad8\uff0c\u8fbe\u52306GPa\u3002\u901a\u8fc7TEM\u56fe\u7247\u5206\u6790fcc\u548cbcc\/B2\u4e4b\u95f4\u7684\u5e94\u53d8\u5206\u914d\uff0c\u8868\u660efcc\u6784\u4ef6\u627f\u8f7d\u4e86\u8f83\u5927\u7684\u5851\u6027\u5e94\u53d8\u3002\u6b64\u5916\uff0c\u7535\u5b50\u80cc\u6563\u5c04\u884d\u5c04\u548c\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u8bc1\u636e\u8868\u660e\uff0c\u572877K\u548c293K\u4e0b\u5b58\u5728fcc\u53d8\u5f62\u5b6a\u6676\uff0c\u800c\u4f4d\u9519\u6ed1\u79fb\u4ec5\u5728bcc\/B2\u4e2d\u5b58\u5728\u3002\u8fd9\u4e9b\u7814\u7a76\u7ed3\u679c\u53ef\u4ee5\u6307\u5bfc\u672a\u6765\u8bbe\u8ba1\u5177\u6709\u4f18\u8d8a\u589e\u97e7\u7279\u6027\u7684\u65b0\u578b\u5408\u91d1\u3002<\/p>\n

\"\"<\/p>\n

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1. \u53d8\u5f62\u5b6a\u6676\u7684\u589e\u5f3a\u673a\u5236<\/strong><\/p>\n

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\uff082\uff09\u7eb3\u7c73\u5b6a\u6676\u7684\u5f3a\u5316\u4f5c\u7528<\/p>\n

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\uff083\uff09\u7f3a\u9677\u50a8\u5b58\u80fd\u529b\u7684\u589e\u52a0<\/p>\n

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2. \u53d8\u5f62\u5b6a\u6676\u7684\u589e\u5851\u4f5c\u7528<\/strong><\/p>\n

\uff081\uff09\u4f18\u5f02\u7684\u5e94\u53d8\u786c\u5316\u80fd\u529b<\/p>\n

\u589e\u5f3a\u7684\u5e94\u53d8\u786c\u5316\u80fd\u529b\u63d0\u9ad8\u4e86\u5408\u91d1\u7684\u53d8\u5f62\u5747\u5300\u6027\uff0c\u5ef6\u7f13\u4e86\u7f29\u9888\u7684\u53d1\u751f\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u5408\u91d1\u7684\u5747\u5300\u5ef6\u4f38\u7387\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\u5176\u4f18\u5f02\u7684\u5e94\u53d8\u786c\u5316\u80fd\u529b\u4e5f\u662f\u63d0\u9ad8\u5f3a\u5ea6\u548c\u6269\u5927\u5851\u6027\u7684\u91cd\u8981\u56e0\u7d20\u3002<\/p>\n

\uff082\uff09\u5c42\u72b6\u7ed3\u6784\u4e2d\u7684\u6ed1\u52a8\u201c\u96a7\u9053\u201d<\/p>\n

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\uff083\uff09\u989d\u5916\u7684\u53d8\u5f62\u673a\u5236\u9009\u62e9<\/p>\n

\u5f62\u53d8\u5b6a\u6676\u4e0d\u4ec5\u662f\u5c42\u72b6\u7f3a\u9677\u7684\u4ea7\u751f\u8005\uff0c\u4e5f\u662f\u5851\u6027\u53d8\u5f62\u7684\u57fa\u672c\u673a\u5236\u4e4b\u4e00\u3002\u56e0\u6b64\uff0c\u5b6a\u751f\u884c\u4e3a\u672c\u8eab\u5bf9\u603b\u5851\u6027\u5e94\u53d8\u6709\u5f71\u54cd\u3002\u4e0e\u4f4d\u9519\u6ed1\u52a8(\u901a\u5e38\u5728\u65b9\u5411\u4e0a\u53d8\u5f62)\u76f8\u6bd4\uff0c\u53d8\u5f62\u5b6a\u6676\u603b\u662f\u76f8\u540c\u7684{111}\u6676\u9762\u7ed3\u5408\u4e0d\u540c<112>\u65b9\u5411\u3002\u5728FCC\u7ed3\u6784\u4e2d\uff0c\u76f8\u5bf9\u201c\u786c\u201d\u53d6\u5411\u7684\u6676\u7c92\u53ef\u4ee5\u9009\u62e9\u5b6a\u6676\u53d8\u5f62.\u00a0\u6ed1\u79fb\u548c\u5b6a\u6676\u7684\u7ed3\u5408\u4e3a\u6676\u7c92\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u534f\u8c03\u53d8\u5f62\u9009\u62e9\uff0c\u6709\u5229\u4e8e\u53d8\u5f62\u5747\u8d28\u5316.<\/p>\n

\u53c2\u8003\u6587\u732e\uff1a<\/b><\/strong><\/p>\n

[1]\u00a0R. Liu, Z. J. Zhang, L. L. Li, X. H. An & Z. F. Zhang. Microscopic mechanisms contributing to the synchronous improvement of strength and plasticity (SISP) for TWIP copper alloys. SCIENTIFIC REPORTS.\u00a05 (2015) 9550.<\/p>\n

[2]\u00a0Chengshuai Lei, Xiangtao Deng, Xiaolin Li, Zhaodong Wang. Simultaneous enhancement of strength and ductility through coordination deformation and multi-stage transformation induced plasticity (TRIP) effect in heterogeneous metastable austenitic steel. Scripta Materialia 162 (2019) 421\u2013425.<\/p>\n

[3]\u00a0Lei Ren , Wenlong Xiao, Chaoli Ma, Ruixiao Zheng, Lian Zhou. Development of a high strength and high ductility near \u03b2-Ti alloy with twinning induced plasticity effect. Scripta Materialia 156 (2018) 47\u201350.<\/p>\n

[4]\u00a0Xiaohua Min, Xuejiao Chen, Satoshi Emura and Koichi Tsuchiya. Mechanism of twinning-induced plasticity in \u03b2-type Ti\u201315Mo alloy. Scripta Materialia 69 (2013) 393\u2013396.<\/p>\n

[5]\u00a0M. B\u00f6nisch,Y. Wu & H. Sehitoglu. Twinning-induced strain hardening in dual-phase FeCoCrNiAl0.5 at room and cryogenic temperature. SCIENTIFIC REPORTS. 8 (2018) 10663.<\/p>\n

\u672c\u6587\u7531\u865a\u8c37\u7eb3\u7269\u4f9b\u7a3f\u3002<\/p>\n

\u672c\u5185\u5bb9\u4e3a\u4f5c\u8005\u72ec\u7acb\u89c2\u70b9\uff0c\u4e0d\u4ee3\u8868\u6750\u6599\u4eba\u7f51\u7acb\u573a\u3002<\/p>\n

\u672a\u7ecf\u5141\u8bb8\u4e0d\u5f97\u8f6c\u8f7d\uff0c\u6388\u6743\u4e8b\u5b9c\u8bf7\u8054\u7cfbkefu@cailiaoren.com\u3002<\/p>\n

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