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\u949b\u5408\u91d1\u03b2\u2192\u03b1\u76f8\u53d8\u7684\u56fe\u89e3<sup>[1]<\/sup><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-201961 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72471-19.png\" alt=\"\" width=\"700\" height=\"961\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72471-19.png 700w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72471-19-219x300.png 219w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n<p>\u56fe2 \u03b1\u2192\u03b2\u8f6c\u53d8\u7684Burgers\u53d6\u5411\u5173\u7cfb<sup>[2]<\/sup><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-201962 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72472-18.png\" alt=\"\" width=\"652\" height=\"386\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72472-18.png 652w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72472-18-300x178.png 300w\" sizes=\"(max-width: 652px) 100vw, 652px\" \/><\/p>\n<p><strong>\u4e8c\u3001\u6587\u732e\u89e3\u8bfb<\/strong><\/p>\n<p><strong>1. G.G.E. Seward, S. Celotto, D.J. Prior, et al.In situ SEM-EBSD observations of the hcp to bcc phase transformation in commercially pure titanium. <em><i>Acta Materialia. <\/i><\/em>2004. 52(4), 821<\/strong><\/p>\n<p>\u8be5\u6587\u732e\u4e3b\u8981\u7814\u7a76\u4e86\u5173\u4e8e\u03b1\u2192\u03b2\u76f8\u53d8\u7684\u673a\u7406\uff0c\u4f5c\u8005\u5229\u7528\u539f\u4f4dEBSD\u6280\u672f\u5bf9\u7eafTi\u7684\u7814\u7a76\u7ed3\u679c\u8868\u660e\uff1a\u03b2\u53d8\u4f53\u65e2\u53ef\u4ee5\u5728\u03b1-\u03b1\u6676\u754c\u5904\u5f62\u6838\uff0c\u53c8\u53ef\u4ee5\u5728\u03b1\u6676\u7c92\u5185\u5f62\u6838\uff0c\u4f46\u7531\u4e8e\u6676\u5185\u03b2\u76f8\u6676\u7c92\u4e0d\u7a33\u5b9a\uff0c\u5728\u751f\u957f\u8fc7\u7a0b\u4e2d\u9010\u6e10\u88ab\u6676\u754c\u03b2\u76f8\u541e\u5e76\uff0c\u4e14\u6676\u5185\u03b2\u53d8\u4f53\u7684\u5f62\u6210\u53d1\u751f\u5728{334}\u60ef\u4e60\u9762\u9644\u8fd1\u3002\u800c\u6676\u754c\u03b2\u7684\u5f62\u6210\u6ca1\u6709\u7279\u5b9a\u7684\u60ef\u4e60\u9762\uff0c\u4f46\u4e0e\u76f8\u90bb\u03b1\u7684\u4e00\u4fa7\u4fdd\u6301Burgers\u5173\u7cfb\u3002\u53e6\u5916\u6676\u5185\u03b2\u76f8\u4e0e\u6bcd\u76f8\u03b1\u5177\u6709Burgers\u5173\u7cfb\uff0c\u901a\u8fc7\u6eb6\u89e3\u03b1\u6676\u7c92\u751f\u957f\uff0c\u6676\u754c\u03b2\u5219\u901a\u8fc7\u539f\u5b50\u7684\u65e0\u5e8f\u6269\u6563\u6cbf\u7740\u03b1-\u03b1\u6676\u754c\u751f\u957f\u3002\u5728\u76f8\u53d8\u7684\u65e9\u671f\u65e0\u53d8\u4f53\u62e9\u4f18\u751f\u6210\u7684\u73b0\u8c61\uff0c\u4f46\u968f\u540e\u7684\u5f62\u6838\u4e0e\u957f\u5927\u8fc7\u7a0b\u4e2d\u67d0\u4e9b\u53d8\u4f53\u53d1\u751f\u62e9\u4f18\u751f\u957f\uff0c\u6700\u7ec8\u5bfc\u81f4\u9ad8\u6e29\u03b2\u76f8\u5177\u6709(001)&lt;100&gt;\u7ec7\u6784\u6210\u5206\u3002\u6b64\u7814\u7a76\u80fd\u5f88\u597d\u5730\u8bf4\u660e\u03b1\u2192\u03b2\u76f8\u53d8\u8fc7\u7a0b\u7684\u673a\u7406\u4e0e\u53d8\u4f53\u9009\u62e9\u73b0\u8c61\uff0c\u7136\u800c\u9650\u4e8e\u7814\u7a76\u6750\u6599\u4e3a\u7eafTi\uff0c\u6ca1\u6709\u6d89\u53ca\u5176\u4ed6\u5408\u91d1\u4e0e\u949b\u5408\u91d1\u751f\u4ea7\u5de5\u827a\uff0c\u56e0\u6b64\u5bf9\u4e8e\u6750\u6599\u5728\u52a0\u5de5\u8fc7\u7a0b\u4e2d\u7531\u4e8e\u5e94\u529b\u53ca\u5176\u4ed6\u65b9\u5f0f\u5bfc\u81f4\u7684\u53d8\u4f53\u5f62\u6838\u4e0e\u9009\u62e9\u7684\u673a\u7406\u4ecd\u9700\u505a\u8fdb\u4e00\u6b65\u63a2\u7d22[3]\u3002<\/p>\n<p><strong>2. Stanford, N. and P.S. Bate, Crystallographic variant selection in Ti\u20136Al\u20134V. <em><i>Acta Materialia<\/i><\/em>, 2004, (17), 5215<\/strong><\/p>\n<p>\u8be5\u6587\u5728\u7814\u7a76Ti\u20136Al\u20134V\u5408\u91d1\u76f8\u53d8\u7ec7\u6784\u7684\u65f6\u5019\uff0c\u9996\u5148\u628a\u6837\u54c1\u52a0\u70ed\u5230\u03b2\u76f8\u533a\u4ee5\u4e0a\u6e29\u5ea6\uff0c\u7136\u540e\u7f13\u6162\u51b7\u5374\uff0c\u901a\u8fc7\u5143\u7d20\u6269\u6563\uff0c\u4f7f\u03b2\u8f6c\u53d8\u6210\u4e86\u03b1\uff0c\u6700\u7ec8\u5f97\u5230\u9b4f\u6c0f\u7ec4\u7ec7\u3002\u9b4f\u6c0f\u7ec4\u7ec7\u7684\u5468\u56f4\u88ab\u6676\u754c\u03b1\u5305\u56f4\u3002\u5229\u7528EBSD\u6280\u672f\u8868\u5f81\u53d1\u73b0\uff0c\u6240\u5f97\u7684\u03b1\u76f8\u7684\u7ec7\u6784\u5bc6\u5ea6\u8fdc\u8fdc\u5927\u4e8e\u7406\u8bba\u8ba1\u7b97\u6240\u5f97\u7684\u5bc6\u5ea6\u3002\u8fd9\u8bf4\u660e\u5728\u03b2\u5411\u03b1\u8f6c\u53d8\u7684\u8fc7\u7a0b\u4e2d\uff0c\u53d1\u751f\u4e86\u53d8\u4f53\u9009\u62e9\u3002\u03b2\u76f8\u4e3aBCC\u7ed3\u6784\uff0c\u800c\u03b1\u4e3aHCP\u7ed3\u6784\uff0c\u4e8c\u8005\u7684\u8f6c\u53d8\u9075\u5faaBurgers\u5173\u7cfb\uff0c\u5373(0001)<sub>\u03b1<\/sub>\/\/{110}<sub>\u03b2<\/sub>\u548c&lt;11-20&gt;<sub>\u03b1<\/sub>\/\/&lt;111&gt;<sub>\u03b2<\/sub>\uff0c\u6839\u636e\u6676\u4f53\u5b66\u7684\u5bf9\u79f0\u5173\u7cfb\uff0c\u4f53\u5fc3\u7acb\u65b9\u67096\u4e2a\u4e0d\u540c\u7684{110}\u9762\uff0c\u6bcf\u4e2a\u9762\u4e0a\u5bf9\u5e94\u77402\u4e2a&lt;110&gt;\u65b9\u5411\uff0c\u6240\u4ee5\u5728\u76f8\u53d8\u8fc7\u7a0b\u4e2d\uff0c\u4e00\u4e2a\u03b2\u6676\u7c92\u5185\u53ef\u751f\u621012\u79cd\u53d6\u5411\u7684\u03b1\u53d8\u4f53\u3002\u540c\u7406\uff0c\u5bc6\u6392\u516d\u65b9\u03b1\u76f8\u7684\uff080001\uff09\u6676\u9762\u5bf9\u5e94\u77406\u4e2a\u4e0d\u540c\u7684&lt;11-20&gt;\u65b9\u5411\uff0c\u5728\u03b1\u2192\u03b2\u7684\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u4ee5\u751f\u62106\u79cd\u4e0d\u540c\u53d6\u5411\u7684\u03b2\u76f8\u53d8\u4f53\u3002\u8be5\u7814\u7a76\u5bf9\u539f\u59cb\u03b2\u6676\u7c92\u6676\u754c\u4ea7\u751f\u7684\u03b1\u53d8\u4f53\u7684\u7814\u7a76\u8868\u660e\uff0c\u5728\u76f8\u53d8\u8fc7\u7a0b\u4e2d\u53d8\u4f53\u7684\u9009\u62e9\u9ad8\u5ea6\u4f9d\u8d56\u4e8e\u8fd9\u4e9b\u539f\u59cb\u03b2\u6676\u754c\u7684\u6676\u4f53\u5b66\u53d6\u5411\u5173\u7cfb\u3002\u5982\u56fe3\u6240\u793a\uff0c\u53ef\u4ee5\u770b\u51fa\u5f53\u76f8\u90bb\u03b2\u6676\u7c92\u6709\u76f8\u540c\u6216\u76f8\u8fd1\u7684&lt;110&gt;\u6676\u5411\u65f6\uff08\u572810\u00b0\u7684\u8bef\u5dee\u8303\u56f4\u5185\uff09\uff0c\u03b2\/\u03b2\u6676\u754c\u7684\u4e24\u8fb9\u540c\u65f6\u6790\u51fac\u8f74\u5e73\u884c\u4e8e\u03b2&lt;110&gt;\u65b9\u5411\u7684\u03b1\u53d8\u4f53\uff0c\u800c\u5f53\u76f8\u90bb\u03b2\u6676\u7c92\u65e0\u63a5\u8fd1\u7684&lt;110&gt;\u53d6\u5411\u65f6\uff0c\u03b2\u2192\u03b1\u76f8\u53d8\u8fc7\u7a0b\u4e2d\u4efb\u4f55\u53d8\u4f53\u90fd\u53ef\u4ee5\u5728\u6676\u754c\u5904\u6790\u51fa\uff0c\u65e0\u53d8\u4f53\u9009\u62e9\u3002<\/p>\n<p>\u56fe3<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-201963 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72473-18.png\" alt=\"\" width=\"502\" height=\"471\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72473-18.png 502w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72473-18-300x281.png 300w\" sizes=\"(max-width: 502px) 100vw, 502px\" \/><\/p>\n<p>\u5de6\u8fb9\u7684 \uff25\uff22\uff33\uff24<em><i>\u00a0<\/i><\/em>\u886c\u5ea6\u56fe\u5c55\u793a\u4e86\u539f\u59cb \u03b2<em><i>\u00a0<\/i><\/em>\u6676\u7c92<em><i>\uff0c<\/i><\/em>\u539f\u59cb \u03b2<em><i>\u00a0<\/i><\/em>\u6676\u7c92\u7684\u6676\u754c\u5982\u7bad\u5934\u6240\u6307<em><i>\uff0c<\/i><\/em>\u901a\u8fc7\u6676\u754c\u7684 \u03b1 \u53d8\u4f53\u88ab\u6ce8\u660e<em><i>\u3002 <\/i><\/em>\u539f\u59cb \u03b2<em><i>\u00a0<\/i><\/em>\u6676\u7c92\u7684\u53d6\u5411\u7528\u53f3\u8fb9\u7684<em><i>\uff08<\/i><\/em>\uff11\uff11\uff10\uff09\u6781\u56fe\u8868\u793a<em><i>\u3002 <\/i><\/em>\u5728 \u03b2<em><i>\u00a0<\/i><\/em>\u6676\u754c\u5904\u5f62\u6210\u7684 \u03b1 \u53d8\u4f53\u7684\u53d6\u5411\u7531\u4e2d\u95f4\u7684\uff08 \uff10\uff10\uff10\uff11\uff09<em><i>\u00a0<\/i><\/em>\u6781\u56fe\u8868\u793a<em><i>\u3002 <\/i><\/em>\u56fe\u4e2d\u663e\u793a\u4e86\u4e09\u79cd\u4e0d\u540c\u7684\u60c5\u51b5<em><i>\uff1a<\/i><\/em>\uff08\uff41\uff09\u76f8\u90bb \u03b2<em><i>\u00a0<\/i><\/em>\u6676\u7c92\u6709\u5171\u540c\u7684\uff08\uff11\uff11\uff10\uff09\u6781\u56fe<em><i>\uff1b<\/i><\/em>\uff08\uff42\uff09\u76f8\u90bb \u03b2<em><i>\u00a0<\/i><\/em>\u6676\u7c92\u6709\u76f8\u8fd1\u53d6\u5411<em><i>\uff1b<\/i><\/em>\uff08\uff43\uff09\u76f8\u90bb \u03b2<em><i>\u00a0<\/i><\/em>\u6676\u7c92\u65e0\u76f8\u8fd1\u6676\u4f53\u5b66\u53d6\u5411<sup>[<\/sup><sup>4<\/sup><sup>]<\/sup>\u3002<\/p>\n<p><strong>3. D. Bhattacharyya, G.B. Viswanathan, Robb Denkenberger, et al, The role of crystallographic and geometrical relationships between \u03b1 and \u03b2 phases in an \u03b1\/\u03b2 titanium alloy <em><i>Acta Materialia<\/i><\/em>, 2003,51(16), 4679<\/strong><\/p>\n<p>\u8be5\u5de5\u4f5c\u4e3b\u8981\u7814\u7a76\u4e86\u03b1\/\u03b2\u949b\u5408\u91d1\u5728\u76f8\u53d8\u8fc7\u7a0b\u4e2d\u539f\u59cb\u03b2\u6676\u7c92\u5185\u5f62\u6210\u7684\u9b4f\u6c0f\u7ec4\u7ec7\u4e2d\u03b1\u677f\u6761\u7684\u5f62\u8c8c\u4ee5\u53ca\u53d6\u5411\u3002\u800c\u03b1\u677f\u6761\u7684\u8fd9\u79cd\u7279\u5f81\u4e3b\u8981\u4e0e\u53d8\u4f53\u9009\u62e9\u6709\u5173\u3002\u7531\u4e8e\u8f6c\u53d8\u5f97\u5230\u7684\u03b1\u76f8\u9614\u9762\u3001\u4fa7\u9762\u4ee5\u53ca\u7aef\u9762\u4e0e\u03b2\u57fa\u4f53\u7684\u754c\u9762\u7c7b\u578b\u4e0d\u540c\uff0c\u5bfc\u81f4\u754c\u9762\u80fd\u5b58\u5728\u5dee\u5f02\uff0c\u4e00\u822c\u6765\u8bf4\u7aef\u9762\u7684\u754c\u9762\u80fd\u6700\u9ad8\uff0c\u800c\u9614\u9762\u6700\u4f4e\uff0c\u56e0\u6b64\u51b7\u5374\u8fc7\u7a0b\u4e2d\u03b1\u76f8\u6cbf\u7740\u7aef\u9762\u5feb\u901f\u751f\u957f\uff0c\u76f4\u5230\u9047\u5230\u6676\u754c\u03b1\u4e3a\u6b62\uff0c\u800c\u9614\u9762\u4e0a\u7684\u03b1\u4e14\u4e0e\u03b2\u6210\u5171\u683c\u754c\u9762\uff0c\u5171\u683c\u754c\u9762\u5177\u6709\u8f83\u4f4e\u7684\u80fd\u91cf\uff0c\u53ea\u80fd\u901a\u8fc7\u201cTerrece-ledge-kink\u201d\u673a\u5236\u7f13\u6162\u79fb\u52a8\uff0c\u56e0\u6b64\u6700\u7ec8\u751f\u6210\u7684\u03b1\u5448\u957f\u6761\u72b6\uff0c\u5982\u56fe4\u6240\u793a\u3002<\/p>\n<p>\u56fe4 \u949b\u5408\u91d1\u4e2d\u677f\u6761\u03b1\u4e0e\u57fa\u4f53\u03b2\u7684\u754c\u9762\u7ed3\u6784\u4e0e\u6676\u4f53\u53d6\u5411<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-202129 size-full aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72471-21.png\" alt=\"\" width=\"784\" height=\"244\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72471-21.png 784w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72471-21-300x93.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72471-21-768x239.png 768w\" sizes=\"(max-width: 784px) 100vw, 784px\" \/><\/p>\n<p>\u5f53\u7535\u5b50\u675f\u7684\u5165\u5c04\u65b9\u5411\u4e0e[<em><i>0001<\/i><\/em>]<em><sub><i>\u03b1<\/i><\/sub><\/em><em><i>\u00a0<\/i><\/em>\u65b9\u5411\u5e73\u884c\u65f6\uff0c\u53ef\u4ee5\u89c2\u5bdf\u5230 <em><i>\u03b1<\/i><\/em>\/<em><i>\u03b2 <\/i><\/em>\u76f8\u754c\u9762\u662f\u7531\u8bb8\u591a\u5c0f\u53f0\u9636\u6784\u6210\u7684\uff0c\u53f0\u9636\u8d70\u5411\u4e3a [11-20]<em><i>\u03b1<\/i><\/em>\u2225\u00a0[ <em><i>111 <\/i><\/em>]<em><sub><i>\u03b2<\/i><\/sub><\/em>\uff0c\u6cd5\u7ebf\u65b9\u5411\u4e3a[-1100]<em><sub><i>\u03b1<\/i><\/sub><\/em>\u2225[-1-12]<em><sub><i>\u03b2<\/i><\/sub><\/em>\uff0c\u4fa7\u9762\u8d70\u5411\u4e0e[33-5]<em><sub><i>\u03b2<\/i><\/sub><\/em><em><i>\u00a0<\/i><\/em>\u65b9\u5411\u57fa\u672c\u4e00\u81f4<sup>[<\/sup><sup>5<\/sup><sup>]<\/sup>\u3002<\/p>\n<p>\u7814\u7a76\u8fdb\u4e00\u6b65\u53d1\u73b0\uff0c1\uff09\u540c\u4e00\u539f\u59cb\u03b2\u6676\u5185\u7684\u03b1\u677f\u6761\u7684\u51e0\u4f55\u751f\u957f\u53d6\u5411\u4e0d\u540c\uff0c\u4f46\u662f\u6676\u4f53\u53d6\u5411\u5374\u76f8\u4f3c\uff1b2\uff09\u76f8\u8fd1\u53d6\u5411\u7684\u53d1\u751f\u4e3b\u8981\u662f\u56e0\u4e3a\u4e24\u4e2a\u53d8\u4f53\u7684\u4e24\u675f\u96c6\u675f\u6709\u5171\u540c\u7684\uff080001\uff09\u57fa\u9762\uff1b3\uff09\u4e24\u4e2a\u7ed9\u5b9a\u96c6\u675f\u4e4b\u95f4\u7684\u51e0\u4f55\u5f62\u8c8c\u4e4b\u95f4\u7684\u5927\u89d2\u5ea6\u5bf9\u5e94\u4e8e\u4e0e\u8fd9\u4e24\u4e2a\u53d8\u5f02\u4f53\u76f8\u5173\u7684\u4e24\u6761\u4e0d\u53d8\u76f4\u7ebf\u4e4b\u95f4\u7684\u89d2\u5ea6\uff1b\u6240\u4ee5\uff0c\u503e\u659c\u7684\u03b1\u677f\u6761\u53ef\u80fd\u5171\u4eab\u5171\u540c\u7684\u57fa\u9762\uff0c\u5e76\u901a\u8fc7\u56f4\u7ed5\u6676\u4f53c\u8f74\u65cb\u8f6c\u7ea610.5\u00b0\u800c\u8054\u7cfb\u5728\u4e00\u8d77\uff08\u5982\u56fe5\uff09\uff0c\u8fd9\u6837\u7684\u53d8\u4f53\u4f1a\u88ab\u4f18\u5148\u9009\u62e9\u3002\u53e6\u5916\uff0c\u4e24\u4e2a\u76f8\u90bb\u7684\u539f\u59cb\u03b2\u6676\u7c92\u5177\u6709\u76f8\u540c{110}\u6676\u9762\u7684\u65f6\u5019\uff0c\u6676\u754c\u03b1\u9009\u62e9\uff080001\uff09\/\/{110}\u6790\u51fa\uff0c\u53ef\u4ee5\u6700\u5c0f\u5316\u754c\u9762\u80fd\uff0c\u7531\u4e8e{0002}\u6676\u9762\u7684\u6676\u9762\u95f4\u8ddd\u4e0e{110}\u9762\u76f8\u8fd1\uff0c\u53ef\u80fd\u7684\u60c5\u51b5\u662f\uff0c\u6838\u5f62\u6210\u6d3b\u5316\u80fd\u7684\u964d\u4f4e\u4e86\u4e34\u754c\u6838\u7684\u5927\u5c0f\uff0c\u4ece\u800c\u9020\u6210\u4e86\u6676\u754c\u03b1\u53d8\u4f53\u9009\u62e9\u3002<\/p>\n<p>\u56fe5 Burgers\u53d6\u5411\u5173\u7cfb<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-201965 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72475-16.png\" alt=\"\" width=\"700\" height=\"314\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72475-16.png 700w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72475-16-300x135.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n<p>\uff08a\uff09\u53d8\u4f531\uff1b\uff08b\uff09\u53d8\u4f532<sup>[5]<\/sup>\u3002<\/p>\n<p><strong>4. D. Bhattacharyya, G.B. Viswanathan, Hamish L. Fraser, et al. Crystallographic and morphological relationships between \u03b2 phase and the Widmansta\u00a8tten and allotriomorphic a phase at special\u03b2 grain boundaries in an \u03b1\/\u03b2 titanium alloy. <em><i>Acta Materialia, <\/i><\/em>2007. 55(20)<\/strong><\/p>\n<p>\u5728\u8fd1\u03b1\u6216\u8005\u03b1\/\u03b2\u5408\u91d1\u7684\u76f8\u53d8\u4e2d\uff0c\u5f62\u6210\u7684\u9b4f\u6c0f\u7ec4\u7ec7\u5468\u56f4\u6709\u6676\u754c\u03b1\u5f62\u6210\uff0c\u6676\u754c\u03b1\u4e0e\u539f\u59cb\u03b2\u6676\u7c92\u7684\u53d6\u5411\u5173\u7cfb\u5982\u4f55\uff1f\u03b1\u96c6\u675f\u677f\u6761\u7684\u6790\u51fa\u4e0e\u6676\u754c\u03b1\u6709\u4ec0\u4e48\u5173\u7cfb\u4e86\uff1f\u8fd9\u7bc7\u6587\u7ae0\u505a\u51fa\u4e86\u5f88\u597d\u5730\u5de5\u4f5c\uff0c\u7ed9\u51fa\u4e86\u6ee1\u610f\u7684\u7b54\u6848\u3002\u8be5\u6587\u7ae0\u9996\u5148\u786e\u5b9a\u4e86\u4e24\u79cd\u7279\u6b8a\u7684\u60c5\u5f62\uff0c\u4e00\u79cd\u662f\u539f\u59cb\u76f8\u90bb\u7684\u4e24\u03b2\u6676\u7c92\u6cbf\u7740&lt;110&gt;\u65b9\u5411\u65cb\u8f6c10.5\u00b0\u91cd\u5408\uff0c\u53e6\u4e00\u79cd\u662f\u4e24\u4e2a\u03b2\u6676\u7c92\u5177\u6709\u5b6a\u6676\u53d6\u5411\uff0c\u4f8b\u5982\u6cbf\u7740\u5171\u540c\u7684&lt;110&gt;\u65b9\u5411\u65cb\u8f6c60\u00b0\u3002\u7814\u7a76\u53d1\u73b0\uff1a\uff081\uff09\u5728\u5f53\u76f8\u90bb\u4e24\u4e2a\u539f\u59cb\u03b2\u6676\u7c92\u6cbf\u7740&lt;110&gt;\u65b9\u5411\u65cb\u8f6c10.5\u00b0\u91cd\u5408\u7684\u60c5\u51b5\u4e0b\uff0c\u6790\u51fa\u7684\u03b1\u677f\u6761\u53ef\u4ee5\u540c\u65f6\u5411\u4e24\u4e2a\u03b2\u6676\u5185\u751f\u957f\uff0c\u677f\u6761\u5177\u6709\u76f8\u540c\u7684\u6676\u4f53\u5b66\u53d6\u5411\uff0c\u4f46\u662f\u751f\u957f\u65b9\u5411\u76f8\u4e92\u503e\u659c89\u00b0\u5de6\u53f3\u3002\u5982\u679c\u89c2\u5bdf\u7684\u89d2\u5ea6\u503e\u659c\u4e8e[0001]<sub>\u03b1<\/sub>\/\/[110]<sub>\u03b2<\/sub>\u65f6\uff0c\u4f3c\u4e4e\u8fd8\u6709\u5176\u5b83\u89d2\u5ea6\uff08\u5982\u56fe6\u6240\u793a\uff09\u3002\uff082\uff09\u5982\u679c\u4e24\u4e2a\u539f\u59cb\u03b2\u6676\u7c92\u6210\u5b6a\u6676\u4f4d\u7f6e\u5173\u7cfb\u65f6\uff0c\u53ef\u4ee5\u4fc3\u8fdb\u03b1\u677f\u6761\u5411\u4e24\u4e2a\u03b2\u6676\u5185\u751f\u957f\uff0c\u4e14\u5176\u6676\u4f53\u5b66\u53d6\u5411\u5173\u7cfb\u4fdd\u6301\u4e0d\u53d8\uff0c\u4f46\u662f\u51e0\u4f55\u5f62\u8c8c\u7684\u751f\u957f\u65b9\u5411\u4e3a\u5f7c\u6b64\u504f\u8f6c\u7ea628.8\u00b0\u5de6\u53f3\u3002\u540c\u6837\uff0c\u5982\u679c\u89c2\u5bdf\u7684\u89d2\u5ea6\u503e\u659c\u4e8e[0001]<sub>\u03b1<\/sub>\/\/[110]<sub>\u03b2<\/sub>\u65f6\uff0c\u4f3c\u4e4e\u8fd8\u6709\u5176\u5b83\u89d2\u5ea6\u3002\uff083\uff09\u5728\u51e0\u4f55\u5f62\u8c8c\u4e0a\uff0c\u76f8\u90bb\u03b2\u6676\u7c92\u53ef\u4ee5\u67098\u79cd\u53d6\u5411\u7684\u5173\u7cfb\uff0c\u540c\u65f6\u5141\u8bb8\u6676\u754c\u03b1\u4e0e\u4e00\u4fa7\u7684\u03b1\u677f\u6761\u6309\u7167\u4e0e\u03b2\u6210Burgers\u5173\u7cfb\u7684\u65b9\u5411\u751f\u957f\uff0c\u800c\u53e6\u4e00\u4fa7\u4e0e\u03b2\u6676\u7c92\u5219\u6ca1\u6709\u53d6\u5411\u5173\u7cfb\u3002\u8fd9\u79cd\u73b0\u8c61\u53d1\u751f\u7684\u6982\u7387\u4e3a9%\u3002\u56e0\u6b64\uff0c\u5f3a{110}<sub>\u03b2<\/sub>\u7ec7\u6784\u4f1a\u4fc3\u8fdb\u5177\u6709\u76f8\u540c\u53d6\u5411\u4f46\u4e0d\u540c\u751f\u957f\u65b9\u5411\u7684\u03b1\u677f\u6761\u5728\u5177\u6709\u9002\u5f53\u53d6\u5411\u7684\u539f\u59cb\u03b2\u6676\u7c92\u6676\u754c\u7684\u5f62\u6210\u3002<\/p>\n<p>\u56fe6 \u4e0d\u540c\u7684&lt;11-20&gt;<sub>\u03b1<\/sub>\u4e0e\u4e24\u4e2a\u4e0d\u540c\u7684&lt;1-11&gt;<sub>\u03b2<\/sub>\u7684\u4e24\u4e2a\u76f8\u90bb\u03b2\u6676\u7c92\u7684\u7cbe\u786e\u5339\u914d\uff0c\u76f8\u90bb\u7684\u03b2\u6676\u7c92\u6cbf[110]<sub>\u03b2<\/sub>\u65cb\u8f6c\u7ea610.5\u00b0<sup>[6]<\/sup><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-201966 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72476-13.png\" alt=\"\" width=\"700\" height=\"659\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72476-13.png 700w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72476-13-300x282.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n<p><strong>5. R. Shi, V. Dixit, H.L. Fraser, et al. Variant selection of grain boundary a by special prior b grain boundaries in titanium alloys. <em><i>Acta Materialia<\/i><\/em>, 2014. (75) ,156\uff0c6765<\/strong><\/p>\n<p>\u5728\u03b2\u76f8\u533a\u5904\u7406\u7684\u03b1\/\u03b2\u4ee5\u53ca\u03b2\u949b\u5408\u91d1\uff0c\u6676\u754c\u03b1\u76f8\u7684\u6790\u51fa\u5bf9\u4e8e\u540e\u7eed\u7ec7\u6784\u7684\u6f14\u53d8\u548c\u529b\u5b66\u6027\u80fd\u7684\u8c03\u63a7\u975e\u5e38\u91cd\u8981\u3002\u4e4b\u524d\u6709\u4e9b\u7814\u7a76\u8868\u660e\uff0c\u6676\u754c\u03b1\u76f8\u7684&lt;0001&gt;\u65b9\u5411\u5e73\u884c\u4e8e\u03b2\u76f8\u7684&lt;110&gt;\u65b9\u5411\uff0c\u5bfc\u81f4\u5408\u91d1\u76f8\u53d8\u8fc7\u7a0b\u4e2d\u901a\u8fc7\u6676\u754c\u9010\u6e10\u5f62\u6210\u5fae\u7ec7\u6784\u533a\u57df\uff0c\u5bfc\u81f4\u6ed1\u79fb\u5bb9\u6613\u8de8\u8fc7\u6676\u754c\uff0c\u4ece\u800c\u6709\u635f\u4e8e\u5408\u91d1\u7684\u529b\u5b66\u6027\u80fd\u3002\u4e3a\u4e86\u7814\u7a76\u6676\u754c\u03b1\u76f8\uff08GB\u03b1\uff09\u5728\u67d0\u4e00\u7279\u6b8a\u539f\u59cb\u03b2\u6676\u7c92\u7684\u53d8\u4f53\u9009\u62e9\uff0c\u8be5\u6587\u4f5c\u8005\u5229\u7528\u76f8\u573a\u6a21\u62df\uff0c\u57fa\u4e8e\u539f\u59cb\u03b2\u76f8\u548c\u6676\u754c\u03b1\u76f8\u4e4b\u95f4\u7684Burgers\u5173\u7cfb\uff08BOR\uff09\u5efa\u7acb\u4e86\u6a21\u578b\u3002\u8be5\u6a21\u578b\u53ef\u4ee5\u9884\u6d4b\u6240\u6709\u53ef\u80fd\u7684\u7279\u6b8a\u03b2\u6676\u7c92\u6676\u754c\uff0c\u5728\u8fd9\u4e9b\u6676\u754c\u5904\uff0c\u6676\u754c\u03b1\u76f8\u80fd\u591f\u548c\u4e24\u4e2a\u03b2\u6676\u7c92\u7ef4\u6301BOR\u3002\u4e3a\u4e86\u6d4b\u5b9a\u53d8\u4f53\u9009\u62e9\u7684\u7a0b\u5ea6\uff0c\u4f5c\u8005\u63d0\u51fa\u4e86\u65b0\u7684\u672f\u8bed\u03b2\u25b3J\u03b2<sup>BOR<\/sup><em><i>\uff0c<\/i><\/em>\u5373\u6676\u754c\u03b1\u548c\u975eBurgers\u6676\u7c92\u4e4b\u95f4\u7684\u53d6\u5411\u504f\u5dee\u3002\u672c\u6587\u9009\u62e9\u7684\u5408\u91d1\u4e3aTi5553\uff0c\u76f8\u573a\u6a21\u62df\u7684\u7ed3\u679c\u8868\u660e\uff1a\u5f53\u03b2\u25b3J\u03b2<sup>BOR<\/sup>\u4e4b\u95f4\u7684\u53d6\u5411\u5dee\u89d2\u5ea6\u03b8<sub>m<\/sub>\u5c0f\u4e8e15\u00b0\u65f6\uff0c\u4e24\u4e2a\u76f8\u90bb\u539f\u59cb\u03b2\u6676\u7c92\u7684\u4e4b\u95f4\u7684\u53d6\u5411\u5dee\u4e3b\u5bfc\u4e86GB\u03b1\u7684\u53d8\u4f53\u9009\u62e9\uff0c\u7279\u522b\u5730\uff0c\u5f53\u03b8<sub>m<\/sub>\u53d6\u6700\u5c0f\u503c\u65f6\uff0cGB\u03b1\u7684\u53d8\u4f53\u7ecf\u5e38\u88ab\u9009\u62e9\uff0c\u4f7f&lt;0001&gt;<sub>\u03b1<\/sub>\u4e0e&lt;110&gt;<sub>\u03b2<\/sub>\u5177\u6709\u76f8\u540c\u7684\u65b9\u5411\uff0c\u5982\u56fe7\u6240\u793a\u3002\u5728\u7279\u6b8a\u7684\u03b2\u6676\u7c92\u6676\u754c\u5bf9GB\u03b1\u8fdb\u884c\u53d8\u4f53\u9009\u62e9\uff0c\u5c06\u5bfc\u81f4GB\u03b1\u7684\u4e1b\u57df\u7ed3\u6784\u53d1\u5c55\u6210\u4e0eGB\u03b1\u65b9\u5411\u76f8\u540c\u7684\u76f8\u90bb\u6676\u7c92\u3002\u5f53\u03b8<sub>m<\/sub>\u5927\u4e8e15\u00b0\u65f6\uff0c\u6676\u754c\u9762\u7684\u503e\u659c\u5bf9GB\u03b1\u7684\u53d8\u4f53\u9009\u62e9\u8d77\u4e3b\u8981\u4f5c\u7528\u3002<\/p>\n<p>\u56fe7<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-201967 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72477-12.png\" alt=\"\" width=\"434\" height=\"415\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72477-12.png 434w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72477-12-300x287.png 300w\" sizes=\"(max-width: 434px) 100vw, 434px\" \/><\/p>\n<p>\uff08a\uff09\u548c\uff08b\uff09\u5206\u522b\u4e3aOIM\uff08\u53d6\u5411\u5f62\u8c8c\uff09\u56fe\uff0c\uff08c\uff09\u548c\uff08d\uff09\u5206\u522b\u4e3a\u03b8<sub>m<\/sub>=8.96\u00b0\u548c12.40\u00b0\u4e24\u79cd\u60c5\u5f62\u4e0b\uff0cGB\u03b1\u7684{0001}\u6676\u9762\u4e0e\u76f8\u90bb\u4e24\u4e2a\u539f\u59cb\u03b2\u6676\u7c92{110}\u6676\u9762\u6781\u56fe\u7684\u91cd\u53e0<sup>[<\/sup><sup>7<\/sup><sup>]<\/sup>\u3002<\/p>\n<p><strong>6.L. Germain, N. Gey, M. Humbert, et al. Texture heterogeneities induced by subtransus processing of near a titanium alloys. <em><i>Acta Materialia<\/i><\/em>. 2008, 56(16), 4298.<\/strong><\/p>\n<p>\u5bf9\u4e8e\u953b\u9020\u540e\u7684\u8fd1\u03b1\u5408\u91d1\uff0c\u7ecf\u5e38\u53d1\u73b0\u8bb8\u591a\u8d8b\u5411\u4e00\u81f4\u7684\u533a\u57df\uff0c\u5176\u5927\u5c0f\u751a\u81f3\u53ef\u4ee5\u9ad8\u8fbe\u51e0\u5398\u7c73\uff0c\u901a\u5e38\u5c06\u8fd9\u4e9b\u533a\u57df\u547d\u540d\u4e3a\u201cMacrozones\u201d\u3002\u7ecf\u8fc7\u529b\u5b66\u6027\u80fd\u7684\u68c0\u6d4b\uff0c\u53d1\u73b0\u5176\u4f1a\u4e25\u91cd\u635f\u5bb3\u6750\u6599\u7684\u4fdd\u8f7d\u75b2\u52b3\u5bff\u547d\u3002\u56e0\u6b64\uff0c\u5173\u4e8e\u8fd1\u03b1\u6216\u53cc\u76f8\u949b\u5408\u91d1\u4e2d\u201cMacrozones\u201d\u7684\u5f62\u6210\u673a\u5236\u4e00\u76f4\u662f\u7814\u7a76\u7684\u70ed\u70b9\u548c\u91cd\u70b9\uff0c\u901a\u8fc7EBSD\u7684\u8868\u5f81\uff0c\u53d1\u73b0\u5176\u5f62\u6210\u673a\u7406\u4e0e\u76f8\u53d8\u8fc7\u7a0b\u7684\u53d8\u4f53\u9009\u62e9\u5bc6\u5207\u76f8\u5173\u3002\u5982\u56fe8\u6240\u793a\uff0c\u5728IMI834\u5408\u91d1\u4e2d\uff0c\u901a\u8fc7EBSD\u7684\u626b\u67e5\uff0c\u53d1\u73b0\u5408\u91d1\u4e2d\u5b58\u5728\u7ec7\u6784\u5bc6\u5ea6\u5f88\u5f3a\u7684\u5fae\u533a\u57df\uff0c\u4e5f\u5c31\u662f\u201cMacrozones\u201d\u3002\u901a\u8fc7\u6781\u56fe\u53ef\u4ee5\u770b\u51fa\uff0c\u8fd9\u4e9b\u533a\u57df\u5f62\u6210\u7684\u7ec7\u6784\u5f3a\u5ea6\u8fdc\u9ad8\u4e8e\u6574\u4e2a\u626b\u67e5\u8303\u56f4\u7684\u7ec7\u6784\u5f3a\u5ea6\u3002\u8fd1\u03b1\u949b\u5408\u91d1\u5728\u4e24\u76f8\u533a\u70ed\u52a0\u5de5\u540e\uff0c\u4f1a\u5f62\u6210\u4e24\u79cd\u5f62\u6001\u7684\u03b1\u76f8\uff0c\u4e00\u79cd\u662f\u521d\u751f\u03b1\uff08\u03b1<sub>p<\/sub>\uff09\u76f8\uff0c\u53e6\u4e00\u79cd\u662f\u6b64\u751f\u03b1\uff08\u03b1<sub>s<\/sub>\uff09\u76f8\u3002\u4f5c\u8005\u5229\u7528Channel 5\u8f6f\u4ef6\u5206\u5f00\u4e86\u03b1<sub>p<\/sub>\u548c\u03b1<sub>s<\/sub>\uff0c\u5206\u522b\u83b7\u5f97\u4e86\u4e24\u76f8\u5bf9\u5e94\u7684\u6781\u56fe\uff0c\u5e76\u91cd\u6784\u4e86\u539f\u59cb\u03b2\u6676\u7c92\u7684\u53d6\u5411\u5f62\u8c8c\u56fe\u548c\u6781\u56fe\u3002\u5bf9\u6bd4\u56fe8b)\u548cc\uff09\u7684\u6781\u56fe\u53ef\u4ee5\u770b\u51fa\uff0c\u5f3a\u7ec7\u6784\u7684\u201c\u5b8f\u533a\u201d\u5185\u03b1<sub>p<\/sub>\u548c\u03b1<sub>s<\/sub>\u7684c\u8f74\u5f80\u5f80\u5177\u6709\u76f8\u8fd1\u7684\u65b9\u5411\uff0c\u53e6\u5916\u5bf9\u6bd4\u56fe8b\uff09\u548cd\uff09\uff0c\u53d1\u73b0\u03b1<sub>p<\/sub>\u4e0e\u539f\u59cb\u03b2\u76f8\u7684Burgers\u53d6\u5411\u5173\u7cfb\u5e76\u672a\u88ab\u6253\u7834\uff0c\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4e0e\u03b1<sub>p<\/sub>\u5177\u6709\u4e00\u81f4\u53d6\u5411\u7684\u03b1<sub>s<\/sub>\u53d8\u4f53\u88ab\u4f18\u5148\u6790\u51fa\uff0c \u4ece\u800c\u8fdb\u4e00\u6b65\u52a0\u5f3a\u4e86\u03b1<sub>p<\/sub>\u7684\u7ec7\u6784\u5f3a\u5ea6\uff0c\u6700\u7ec8\u5bfc\u81f4\u201cMacrozones\u201d\u7684\u5f62\u6210\u3002\u5728\u4e24\u76f8\u533a\u6e29\u5ea6\u70ed\u52a0\u5de5\u7684\u8fc7\u7a0b\u4e2d\uff0c \u539f\u59cb<em><i>\u03b2<\/i><\/em>\u6676\u5185\u5f62\u6210\u7684\u540c\u4e00\u96c6\u675f\u7684<em><i>\u03b1<\/i><\/em><em><sub><i>p<\/i><\/sub><\/em>\u6676\u7c92\u4ee5\u76f8\u4f3c\u7684\u65b9\u5f0f\u53d8\u5f62\uff0c\u540c\u65f6\u4e0d\u540c\u53d6\u5411\u7684\u96c6\u675f\u5728\u538b\u529b\u4f5c\u7528\u4e0b\u53d1\u751f\u65cb\u8f6c\uff0c \u6700\u7ec8\u4f7f\u5f97<em><i>{11-20}<\/i><\/em>\u5e73\u884c\u4e8e\u538b\u7f29\u8f74\uff0c \u800c\u7403\u5316\u8fc7\u7a0b\u4e2d\u53c8\u4e0d\u4f1a\u521b\u9020\u65b0\u7684\u53d6\u5411\uff0c\u56e0\u6b64<em><i>\u03b1<\/i><\/em><em><sub><i>p<\/i><\/sub><\/em><em><i>\/\u03b2<\/i><\/em>\u603b\u662f\u4fdd\u6301<em><i>Burgers<\/i><\/em>\u53d6\u5411\u5173\u7cfb\u672a\u53d8\u3002 \u4f46\u662f\u4e3a\u4f55\u949b\u5408\u91d1\u4e2d\u540c\u4e00\u96c6\u675f\u7684\u6676\u7c92\u5728\u53d8\u5f62\u65f6\uff0c\u53d6\u5411\u80fd\u591f\u5982\u6b64\u7a33\u5b9a\uff0c\u76ee\u524d\u4e3a\u6b62\uff0c\u8fd8\u672a\u89c1\u6709\u76f8\u5173\u7684\u62a5\u9053\uff0c \u5982\u679c\u80fd\u5f04\u6e05\u5176\u5fae\u89c2\u53d8\u5f62\u673a\u5236\uff0c \u5219\u6709\u52a9\u4e8e\u6d88\u9664\u949b\u5408\u91d1\u4e2d\u5b58\u5728<em><i>\u201c<\/i><\/em>\u5b8f\u533a<em><i>\u201d<\/i><\/em>\uff0c\u8fdb\u800c\u63d0\u9ad8\u949b\u5408\u91d1\u4fdd\u8f7d\u75b2\u52b3\u7684\u5bff\u547d\u3002 \u53e6\u5916\uff0c\u4ece\u70ed\u529b\u5b66\u7684\u89d2\u5ea6\u6765\u770b\uff0c\u4e0e<em><i>\u03b1<\/i><\/em><sub>p<\/sub>\u5177\u6709\u76f8\u540c\u65b9\u5411\u7684<em><i>\u03b1<\/i><\/em><em><sub><i>s<\/i><\/sub><\/em>\u53d8\u4f53\u6790\u51fa\u53ef\u4ee5\u6700\u5c0f\u5316\u76f8\u53d8\u8fc7\u7a0b\u4e2d\u7684\u5f39\u6027\u5e94\u53d8\u80fd\u3002\u800c\u4f7f\u5f39\u6027\u5e94\u53d8\u80fd\u6700\u5c0f\u7684\u53d8\u4f53\u901a\u5e38\u62e9\u4f18\u6790\u51fa\u3002<\/p>\n<p>\u56fe8<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-201968 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72478-11.png\" alt=\"\" width=\"700\" height=\"917\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72478-11.png 700w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72478-11-229x300.png 229w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n<p>\uff08a\uff09\u80cc\u6563\u5c04\u7535\u5b50\u56fe\u7247\uff1b\uff08b\uff09\u03b1<sub>p<\/sub>\u7684\u53d6\u5411\u5f62\u8c8c\u56fe\u548c\u53f3\u4fa7\u5bf9\u5e94\u7684\uff080001\uff09\u4e0e\uff0811-20\uff09\u6781\u56fe\uff1b\uff08c\uff09\u03b1<sub>s<\/sub>\u7684\u53d6\u5411\u5f62\u8c8c\u56fe\u548c\u53f3\u4fa7\u5bf9\u5e94\u7684\uff080001\uff09\u4e0e\uff0811-20\uff09\u6781\u56fe\uff1bd\uff09\u91cd\u6784\u539f\u59cb\u03b2\u7684\u53d6\u5411\u5f62\u8c8c\u56fe\u548c\u53f3\u4fa7\u5bf9\u5e94\u7684\uff08001\uff09\u4e0e\uff08111\uff09\u6781\u56fe<sup>[<\/sup><sup>8<\/sup><sup>]<\/sup>\u3002<\/p>\n<p><strong>7. D. Qiu,R. Shi,\u00a0D. Zhang,\u00a0W. Lu et al.\u00a0Variant selection by dislocations during <em><i>a <\/i><\/em>precipitation in <em><i>\u03b1<\/i><\/em>\/<em><i>\u03b2\u00a0<\/i><\/em>titanium alloys.\u00a0Acta Materialia 88 (2015) 218\u2013231.<\/strong><\/p>\n<p>\u4f4d\u9519\u4f5c\u4e3a\u4e00\u79cd\u7ebf\u7f3a\u9677\uff0c\u540c\u6676\u754c\u7c7b\u4f3c\uff0c\u53ef\u4ee5\u5728\u76f8\u53d8\u8fc7\u7a0b\u4e2d\u4f5c\u4e3a\u5f62\u6838\u70b9\uff0c\u4fc3\u8fdb\u65b0\u76f8\u7684\u5f62\u6210\uff0c\u5728\u949b\u5408\u91d1\u53d8\u4f53\u9009\u62e9\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4f4d\u9519\u4f1a\u8d77\u5230\u4ec0\u4e48\u4f5c\u7528\u4e86\uff1f\u901a\u8fc7\u4e09\u7ef4\u76f8\u573a\u6a21\u62df\u53d1\u73b0\uff0c\u5728<em><i>\u03b1<\/i><\/em>\/<em><i>\u03b2<\/i><\/em>\u949b\u5408\u91d1\u76f8\u53d8\u4e2d\u03b1\u7684\u6790\u51fa\u8fc7\u7a0b\u4e2d\uff0c\u4f4d\u9519\u5bf9\u53d8\u4f53\u9009\u62e9\u548c\u540e\u7eed\u8f6c\u53d8\u7ec7\u6784\u7684\u53d1\u5c55\u6709\u91cd\u8981\u5f71\u54cd\u3002\u9996\u5148\u4f5c\u8005\u5728\u7406\u8bba\u4e0a\u63d0\u51fa\u4e86\u4e00\u79cd\u91cf\u5316\u53d8\u4f53\u9009\u62e9\u7a0b\u5ea6\u7684\u65b0\u65b9\u6cd5\uff0c\u5373\uff0c\u5176\u5b9a\u4e49\u4e86\u89c2\u5bdf\u5230\u7684\u4e0e\u4efb\u4f55\u968f\u673a\u53d8\u4f53\u4e4b\u95f4\u76846\u79cd\u53ef\u80fd\u53d6\u5411\u5dee\u3002\u76f8\u4e92\u4f5c\u7528\u80fd\u8ba1\u7b97\u548c\u76f4\u63a5\u76f8\u573a\u6a21\u62df\u90fd\u8868\u660e\uff0c\u5bf9\u4e8e\u7ed9\u5b9a\u7684\u8fc7\u51b7\u5ea6\uff0c\u5203\u578b\u4f4d\u9519\u5bf9Ti-6Al-4V\u4e2d\u53d8\u4f53\u9009\u62e9\u548c\u5fae\u7ec7\u6784\u53d1\u5c55\u7684\u5f71\u54cd\u8981\u6bd4\u87ba\u578b\u4f4d\u9519\u5f3a\u5f97\u591a\u3002\u4f4d\u9519\u4e0e\u6790\u51fa\u76f8\u4e4b\u95f4\u7684\u6700\u5c0f\u5f39\u6027\u76f8\u4e92\u4f5c\u7528\u80fd\u4e3a350 ~2500J\/mol, \u662f\u5316\u5b66\u52a8\u529b\u6210\u6838\u76841\u20134 \u500d\u3002\u901a\u8fc7\u5bf9\u5f39\u6027\u76f8\u4e92\u4f5c\u7528\u80fd\u7684\u7b80\u5355\u8ba1\u7b97\uff0c\u53ef\u4ee5\u9884\u6d4b\u4f4d\u9519\u9644\u8fd1\u03b1\u53d8\u4f53\u9009\u62e9\u7684\u8d8b\u52bf\uff0c\u5728\u4f4d\u9519\u9644\u8fd1\uff0c\u5f39\u6027\u76f8\u4e92\u4f5c\u7528\u5927\u4e8e\u6210\u6838\u7684\u5316\u5b66\u9a71\u52a8\u529b\uff0c\u5404\u53d8\u4f53\u4e4b\u95f4\u7684\u5f39\u6027\u76f8\u4e92\u4f5c\u7528\u5dee\u5f02\u8f83\u5927\u3002\u7136\u800c\uff0c\u5bf9\u4e8e\u87ba\u578b\u4f4d\u9519\uff0c\u5f53\u5404\u53d8\u4f53\u4e4b\u95f4\u7684\u5f39\u6027\u76f8\u4e92\u4f5c\u7528\u80fd\u7684\u5927\u5c0f\u548c\u76f8\u5bf9\u5dee\u5f02\u53d8\u5f97\u76f8\u5bf9\u8f83\u5c0f\u65f6\uff0c\u76f8\u5bf9\u4e8e\u5f39\u6027\u76f8\u4e92\u4f5c\u7528\uff0c\u60ef\u4e60\u9762\u76f8\u5bf9\u4e8e\u4f4d\u9519\u7ebf\u65b9\u5411\u7684\u5939\u89d2\u5728\u53d8\u4f53\u9009\u62e9\u4e2d\u8d77\u7740\u66f4\u91cd\u8981\u7684\u4f5c\u7528\u3002\u6df7\u5408\u7c7b\u578b\u7684\u4f4d\u9519\u73af\u663e\u793a\u51fa\u6700\u5927\u7684DVS\uff0c\u8fd9\u662f\u7531\u4e8e\u4f18\u5148\u53d8\u4f53\u53ef\u7528\u7684\u6709\u9650\u6210\u6838\u4f4d\u70b9\uff0c\u4e3b\u8981\u4f4d\u4e8e\u5203\u578b\u4f4d\u9519\u6bb5\u9644\u8fd1\u3002\u5404\u79cd\u7c7b\u578b\u7684\u03b1\u53d8\u4f53\u5728\u73af\u7ed5\u4f4d\u9519\u4e0d\u5747\u5300\u5f62\u6838\uff0c\u5f62\u6210\u7684\u67b6\u6784\u4e3b\u8981\u5305\u62ec\u591a\u4e2a\u53d8\u4f53\u7684\u56e2\u7c07\u548c\u7279\u6b8a\u7684\u53d8\u4f53\u5f62\u6210\u201c\u5e10\u7bf7\u201d\u7ed3\u6784\u3002\u4e24\u79cd\u7c7b\u578b\u7684\u03b1\u53d8\u4f53\u56e2\u7c07\u7ecf\u5e38\u88ab\u89c2\u5bdf\u5230\u5206\u4eab\u540c\u4e00&lt;110&gt;<sub>\u03b2<\/sub>\u65b9\u5411\u548c{110}<sub>\u03b2<\/sub>\u6676\u9762\u3002\u201c\u5e10\u7bf7\u201d\u7ed3\u6784\u80fd\u591f\u8bf1\u5bfc\u4e8c\u6b21\u03b1\u7684\u6210\u6838\uff0c\u51cf\u5c11\u53d8\u4f53\u9009\u62e9\u7684\u7a0b\u5ea6\u3002\u57fa\u4e8e\u5316\u5b66\u9a71\u52a8\u529b\u548c\u4f4d\u9519\u4e0e\u6790\u51fa\u76f8\u4e4b\u95f4\u5f39\u6027\u76f8\u4e92\u4f5c\u7528\u7684\u7ade\u4e89\uff0c\u8be5\u6587\u8fd8\u7814\u7a76\u4e86\u8fc7\u51b7\u5ea6\u5bf9\u53d8\u4f53\u9009\u62e9\u7684\u5f71\u54cd\u3002<\/p>\n<p>\u56fe9<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-201969 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72479-6.png\" alt=\"\" width=\"633\" height=\"388\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72479-6.png 633w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/05\/\u56fe\u72479-6-300x184.png 300w\" sizes=\"(max-width: 633px) 100vw, 633px\" \/><\/p>\n<p>(a)\u4f4d\u9519\u73af\uff0c\u6ed1\u79fb\u9762\u4e3a\uff0812-1\uff09\uff0c=1\/2[-111]\u00a0\uff0cM\u548cN\u8868\u793a\u5203\u578b\u4f4d\u9519\uff0cP\u548cQ\u8868\u793a\u87ba\u578b\u4f4d\u9519;(b)\u00a0\u53d8\u4f53\u7684\u4f53\u79ef\u5206\u6570\uff0c\u4f5c\u4e3a\u65f6\u95f4\u7684\u51fd\u6570\uff1b\uff08c-e\uff09\u7ec4\u7ec7\u6f14\u53d8\u89c4\u5f8b<sup>[<\/sup><sup>9<\/sup><sup>]<\/sup>\u3002<\/p>\n<p><strong>\u53c2\u8003\u6587\u732e\uff1a<\/strong><\/p>\n<p>[1]\u00a0M Motyka, K Kubiak, J Sieniawski.in: Elsevier, Netherlands. 2014, pp 254<\/p>\n<p>[2]\u00a0Karthikeyan, T, S. Saroja and M. Vijayalakshmi. <em><i>Scripta Materialia<\/i><\/em>. 2006. 55(9), 771<\/p>\n<p>[3]\u00a0G.G.E. Seward, S. Celotto, D.J. Prior, et al.\u00a0In situ SEM-EBSD observations of the hcp to bcc<br \/>\n phase transformation in commercially pure titanium. <em><i>Acta Materialia. <\/i><\/em>2004. 52(4), 821<\/p>\n<p>[4]\u00a0Stanford, N. and P.S. Bate, Crystallographic variant selection in Ti\u20136Al\u20134V. <em><i>Acta Materialia<\/i><\/em>, 2004, (17), 5215<\/p>\n<p>[5]\u00a0D. Bhattacharyya, G.B. Viswanathan, Robb Denkenberger, et al, The role of crystallographic and geometrical relationships between \u03b1 and \u03b2 phases in an \u03b1\/\u03b2 titanium alloy <em><i>Acta Materialia<\/i><\/em>, 2003,\u00a051(16), 4679<\/p>\n<p>[6]\u00a0D. Bhattacharyya, G.B. Viswanathan, Hamish L. Fraser, et al. Crystallographic and morphological relationships between \u03b2 phase and the Widmansta\u00a8tten and allotriomorphic a phase at special\u00a0\u03b2 grain boundaries in an \u03b1\/\u03b2 titanium alloy. <em><i>Acta Materialia, <\/i><\/em>2007. 55(20),<\/p>\n<p>[7]\u00a0R. Shi, V. Dixit, H.L. Fraser, et al. Variant selection of grain boundary a by special prior b grain boundaries in titanium alloys. <em><i>Acta Materialia<\/i><\/em>, 2014. (75) ,156\uff0c6765<\/p>\n<p>[8]\u00a0L. Germain, N. Gey, M. Humbert, et al. Texture heterogeneities induced by subtransus processing of near a titanium alloys. <em><i>Acta Materialia<\/i><\/em>. 2008, 56(16), 4298.<\/p>\n<p>[9]\u00a0D. Qiu,\u00a0R. Shi,\u00a0D. Zhang,\u00a0W. Lu et al.\u00a0Variant selection by dislocations during <em><i>a <\/i><\/em>precipitation in <em><i>\u03b1<\/i><\/em>\/<em><i>\u03b2 <\/i><\/em>titanium alloys.\u00a0Acta Materialia 88 (2015) 218\u2013231.<\/p>\n<p>\u672c\u6587\u7531\u865a\u8c37\u7eb3\u7269\u4f9b\u7a3f\u3002<\/p>\n<p>\u672c\u5185\u5bb9\u4e3a\u4f5c\u8005\u72ec\u7acb\u89c2\u70b9\uff0c\u4e0d\u4ee3\u8868\u6750\u6599\u4eba\u7f51\u7acb\u573a\u3002<\/p>\n<p>\u672a\u7ecf\u5141\u8bb8\u4e0d\u5f97\u8f6c\u8f7d\uff0c\u6388\u6743\u4e8b\u5b9c\u8bf7\u8054\u7cfbkefu@cailiaoren.com\u3002<\/p>\n<p>\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1: tougao@cailiaoren.com.<\/p>\n<p>\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaorenVIP\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u949b\u5408\u91d1\u76f8\u53d8\u53ca\u7814\u7a76\u73b0\u72b6 \u949b\u5408\u91d1\u76f8\u53d8\u7684\u53d8\u4f53\u9009\u62e9\u662f\u8fd1\u51e0\u5e74\u6765\u949b\u5408\u91d1\u9886\u57df\u7684\u7814\u7a76\u70ed\u70b9\uff0c\u4f46\u540c\u65f6\u53c8\u662f\u96be\u70b9\u4e4b\u4e00\u3002\u8fd1\u51e0\u5e74\u6765\uff0c\u968f\u7740\u76f8\u573a\u6a21\u62df\u3001EBSD\u3001TEM\u7b49\u6280\u672f\u7684\u53d1\u5c55\uff0c\u8be5\u9886\u57df\u53d6&#8230;<\/p>\n","protected":false},"author":10213,"featured_media":176220,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1187],"tags":[],"class_list":["post-201960","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zhuanlan"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/201960"}],"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\/10213"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=201960"}],"version-history":[{"count":5,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/201960\/revisions"}],"predecessor-version":[{"id":203249,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/201960\/revisions\/203249"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/176220"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=201960"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=201960"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=201960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}