{"id":135022,"date":"2018-04-21T06:30:19","date_gmt":"2018-04-20T22:30:19","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=135022"},"modified":"2018-04-17T10:45:07","modified_gmt":"2018-04-17T02:45:07","slug":"acta-mater%ef%bc%9aii%e5%9e%8b%e5%8f%98%e5%bd%a2%e5%ad%aa%e7%94%9f%e7%9a%84%e6%8b%93%e6%89%91%e6%a8%a1%e5%9e%8b","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=135022","title":{"rendered":"Acta Mater\uff1aII\u578b\u53d8\u5f62\u5b6a\u751f\u7684\u62d3\u6251\u6a21\u578b"},"content":{"rendered":"<p><strong>\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n<p>I\u578b\u5b6a\u751f\u7684\u5f62\u6210\u548c\u751f\u957f\u81f3\u5b8f\u89c2\u7ef4\u5ea6\u662f\u5728\u7f3a\u9677\u5177\u6709\u8db3\u591f\u7684\u79fb\u52a8\u80fd\u529b\u5047\u8bbe\u4e0b\uff0c\u901a\u8fc7\u4f4d\u9519\u73af\u7684\u751f\u6210\u548c\u6269\u5f20\u8fdb\u884c\u7684\u3002\u7136\u800c\uff0c\u4ed6\u4eec\u7684\u79fb\u52a8\u80fd\u529b\u6709\u9650\uff0c\u4f1a\u805a\u96c6\u5728\u503e\u659c\u58c1\u5904\uff0c\u5728\u8c03\u8282\u5f1b\u8c6b\u540e\uff0c\u5f62\u6210II\u578b\u5b6a\u751f\u3002\u56e0\u6b64\uff0cI\u578b\u6216II\u578b\u5b6a\u751f\u7684\u5f62\u6210\u5b58\u5728\u7ade\u4e89\u673a\u5236\uff0c\u57fa\u672c\u53d6\u51b3\u4e8e\u4f4d\u9519\u7684\u79fb\u52a8\u80fd\u529b\u3002<\/p>\n<p><strong>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n<p>\u8fd1\u65e5\uff0c<strong>\u82f1\u56fd\u57c3\u514b\u585e\u7279\u5927\u5b66<\/strong>\u7684<strong>R.C. Pond<\/strong><strong>\u6559\u6388<\/strong>\u5728<strong>Acta Materialia<\/strong>\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201c<strong>Topological model of type II deformation twinning<\/strong>\u201d\u7684\u6587\u7ae0\u3002\u8be5\u6587\u7ae0\u4f7f\u7528\u754c\u9762\u7f3a\u9677\u548c\u754c\u9762\u7ed3\u6784\u7684\u62d3\u6251\u7406\u8bba\u63cf\u8ff0\u4e86II\u578b\u5b6a\u751f\u7684\u5f62\u6210\u548c\u957f\u5927\u6a21\u578b\u3002\u5728\u62d3\u6251\u6a21\u578b\u4e2d\uff0c\u5207\u53d8\u5b6a\u751f\u548c\u5f62\u53d8\u5b6a\u751f\u7684\u7ecf\u5178\u6a21\u578b\u6240\u9884\u6d4b\u7684\u4e00\u81f4\u3002I\u578b\u5b6a\u751f\u662f\u901a\u8fc7\u526a\u5207\u76f4\u63a5\u5f62\u6210\u7684\uff0c\u7136\u800c\uff0cII\u578b\u5b6a\u751f\u7684\u5f62\u6210\u673a\u5236\u4e0d\u540c\uff0c\u5176\u4e2d\u4e0d\u4ec5\u5305\u62ec\u4f4d\u9519\u8fd0\u52a8\u7684\u526a\u5207\u597d\u5305\u62ec\u8c03\u8282\u5f1b\u8c6b\u3002\u8fd9\u4e00\u7406\u89e3\u4fc3\u4f7f\u5bf9\u4f20\u7edf\u51e0\u4f55\u65b9\u6cd5\u7684\u5b6a\u751f\u5143\u7d20\u7684\u7269\u7406\u5b66\u610f\u4e49\u8fdb\u884c\u91cd\u65b0\u8bc4\u4ef7\u3002<\/p>\n<p><strong>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n<p><strong>\u56fe1\uff1aI\u578b(a)\u548cII\u578b(b)\u5b6a\u751f\u5f62\u6210\u7684\u62d3\u6251\u6a21\u578b\u793a\u610f\u56fe\u3002<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-135023\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/1-8.png\" alt=\"\" width=\"600\" height=\"1047\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/1-8.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/1-8-172x300.png 172w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/1-8-587x1024.png 587w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u56fe2\uff1a\u4f4d\u9519\u6ed1\u79fb\u5f15\u8d77\u526a\u5207\u884c\u4e3a\u7684\u793a\u610f\u56fe\u3002<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-135024\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/2-11.png\" alt=\"\" width=\"600\" height=\"1280\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/2-11.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/2-11-141x300.png 141w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/2-11-480x1024.png 480w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>(a)\u5de6\u56fe\u4e3a\u901a\u8fc7\u5728k1\u9762\u4f4d\u9519\u6ed1\u79fb\u53d1\u751f\u526a\u5207\u7684\u6a2a\u622a\u9762\u793a\u610f\u56fe\uff0c\u53f3\u56fe\u4e3a\u672a\u53d1\u751f\u526a\u5207\u533a\u57df\uff1b<\/p>\n<p>(b)\u4e24\u4e2a(a)\u56fe\u4e2d\u7684\u8868\u9762\u63a5\u8fde\uff0c\u5f62\u6210\u7684\u975e\u5e73\u8861\u8fb9\u754c\u7684\u793a\u610f\u56fe\uff0c\u7206\u70b8\u89c6\u56fe\u8868\u73b0\u4e86\u5355\u4e2a\u4f4d\u9519\u3002<\/p>\n<p>(c)\u901a\u8fc7\u626d\u8f6c\u5206\u88c2\u4ea7\u751f\u7684\u5e73\u8861\u5bf9\u79f0\u503e\u659c\u754c\u9762\u7684\u5468\u671f\u6027\u5355\u5143\u8868\u793a\u3002<\/p>\n<p><strong>\u56fe3\uff1a\u65cb\u9519\u5076\u6781\u5b50\u8c03\u8282\u7684\u5b6a\u751f\u5c3e\u793a\u610f\u56fe\u3002<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-135025\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/3-11.png\" alt=\"\" width=\"600\" height=\"513\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/3-11.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/3-11-300x257.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u56fe4\uff1a\u5e95\u5fc3\u659c\u65b9\u6676\u80de\u7684\u03b1-U\u793a\u610f\u56fe\u3002<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-135026\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/5-9.png\" alt=\"\" width=\"600\" height=\"544\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/5-9.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/5-9-300x272.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u70b9\u9635\u4f4d\u7f6e\u901a\u8fc7\u5b9e\u5fc3\u548c\u7a7a\u5fc3\u5706\u6765\u63cf\u8ff0\uff0c\u5f53\u70b9\u9635\u4f4d\u7f6e\u4e3a\u4e2d\u5fc3\u5bf9\u79f0\u65f6\uff0c\u4e00\u4e2a\u5355\u80de\u5185\u7684\u539f\u5b50\u4f4d\u7f6e\u7528\u56db\u8fb9\u5f62\u63cf\u8ff0\u3002<\/p>\n<p><strong>\u56fe5\uff1a\u6240\u9009\u6676\u683c\u77e2\u91cf\u5728\u53cc\u8272\u6a21\u5f0f\u4e2d<em>K<\/em><sub>1<\/sub>=\u201c(1-76)\u201d,<em>\u03b7<\/em><sub>1<\/sub>=1\/2[512]\u7684II\u578b\u5b6a\u751f\u3002<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-135027\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/6-6.png\" alt=\"\" width=\"600\" height=\"1070\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/6-6.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/6-6-168x300.png 168w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/6-6-574x1024.png 574w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>(a)\u5728<em>k<\/em><sub>1<\/sub>=(111)\u6ed1\u79fb\u9762\u4e0a\u6cbf<em>n<\/em><sub>k1<\/sub>\u6295\u5f71\u65b9\u5411\uff1b<\/p>\n<p>(b)<em>n<\/em><sub>s<\/sub>\u6295\u5f71\u65b9\u5411\uff0c\u8868\u793a\u5e73\u9762\u4e2d\u7684\u03b3<sub>2<\/sub>\u548c\u03b3<sub>2<\/sub>\u2019;<\/p>\n<p>(c)\u7ecf\u5178\u6a21\u578b\u4e2d\u901a\u8fc7\u526a\u5207\u4f5c\u7528\uff0c\u5b9a\u4e49\u6bcd\u76f8\u548c\u5b6a\u751f\u76f8\u4e4b\u95f4\u76f8\u4e92\u5173\u8054\u7684\u5e73\u79fb\u77e2\u91cf\u7684\u793a\u610f\u56fe\u3002<\/p>\n<p><strong>\u56fe6\uff1a\u6240\u9009\u6676\u683c\u77e2\u91cf\u5728\u53cc\u8272\u6a21\u5f0f\u4e2d<em>K<\/em><sub>1<\/sub>=\u201c(1-72)\u201d,<em>\u03b7<\/em><sub>1<\/sub>=1\/2[312]\u7684II\u578b\u5b6a\u751f\u3002<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-135028\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/7-6.png\" alt=\"\" width=\"600\" height=\"804\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/7-6.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/7-6-224x300.png 224w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>(a)\u5728<em>k<\/em><sub>1<\/sub>=(112)\u6ed1\u79fb\u9762\u4e0a\u7684\u6cbf<em>n<\/em><sub>k1<\/sub>\u6295\u5f71\u65b9\u5411\uff1b<\/p>\n<p>(b)<em> n<\/em><sub>s<\/sub>\u6295\u5f71\u65b9\u5411\uff0c\u8868\u793a\u5e73\u9762\u4e2d\u7684\u03b3<sub>2<\/sub>\u548c\u03b3<sub>2<\/sub>\u2019\u3002<\/p>\n<p><strong>\u56fe7\uff1a\u6240\u9009\u6676\u683c\u77e2\u91cf\u5728\u53cc\u8272\u6a21\u5f0f\u4e2d<em>K<\/em><sub>1<\/sub>=\u201c(1-30)\u201d,<em>\u03b7<\/em><sub>1<\/sub>=1\/2[310]\u7684\u590d\u5408\u5b6a\u751f\u3002<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-135029\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/8-4.png\" alt=\"\" width=\"600\" height=\"868\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/8-4.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/8-4-207x300.png 207w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>(a)\u4f4d\u9519\u6ed1\u79fb\u9762\u4e0a\u7684\u6cbf<em>n<\/em><sub>k1<\/sub>\u6295\u5f71\u65b9\u5411\uff1b<\/p>\n<p>(b)\u526a\u5207\u7684(001)\u9762\u4e0a\u6cbf<em>n<\/em><sub>s<\/sub>\u6295\u5f71\u65b9\u5411\uff0c\u8868\u793a\u4f4d\u9519\u53c2\u6570(<em>b<\/em><sub>1<\/sub>,<em>h<\/em><sub>1<\/sub>)\u3002<\/p>\n<p><strong>\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n<p>II\u578b\u5b6a\u751f\u7684\u62d3\u6251\u6a21\u578b\u7528<em>k<\/em><sub>1<\/sub>\u6ed1\u79fb\u9762\u4ea7\u751f\u7684\u4f4d\u9519(b,h)\u8868\u793a\u3002\u5982\u679c\u8fd9\u4e9b\u7f3a\u9677\u5728\u5e73\u9762\u4e0a\u5177\u6709\u8db3\u591f\u5927\u7684\u8fd0\u52a8\u80fd\u529b\uff0cI\u578b\u5b6a\u751f\u4f1a\u5728<em>K<\/em><sub>1<\/sub>=<em>k<\/em><sub>1<\/sub>\u65f6\u4ee5\u7b80\u5355\u526a\u5207\u7684\u65b9\u5f0f\u5f62\u6210\uff0c\u7136\u800c\uff0c\u5982\u679c\u7f3a\u9677\u7684\u8fd0\u52a8\u80fd\u529b\u53d7\u9650\u800c\u53d1\u751f\u805a\u96c6\uff0c\u5728\u540e\u7eed\u7684\u8c03\u8282\u5f1b\u8c6b\u65f6\uff0c<em>K<\/em><sub>1<\/sub>=<em>k<\/em><sub>2<\/sub>\u4ea7\u6210II\u578b\u5b6a\u751f\uff0c\u5f62\u6210\u548c\u957f\u5927\u673a\u5236\u4e0eI\u578b\u4e0d\u540c\uff0c\u9700\u8981\u526a\u5207\u5206\u5272\u548c\u76f8\u90bb\u6676\u4f53\u7684\u76f8\u5bf9\u65cb\u8f6c\u3002\u62d3\u6251\u6a21\u578b\u7b26\u5408\u7ecf\u5178\u6a21\u578b\u4e2d\u5bf9I\u578b\u5b6a\u751f\u7684\u63cf\u8ff0\u3002\u7136\u800c\uff0c\u5bf9\u4e8eII\u578b\u5b6a\u751f\u7684\u673a\u5236\uff0c\u62d3\u6251\u6a21\u578b\u6269\u5c55\u4e86\u7ecf\u5178\u6a21\u578b\u4e2d\u7684\u4e24\u4e2a\u626d\u66f2\u5f62\u53d8\uff0c\u5c06\u65cb\u8f6c\u5206\u88c2\u8865\u5145\u81f3\u7ecf\u5178\u6a21\u578b\u7684\u7b80\u5355\u526a\u5207\u4e2d\u3002<\/p>\n<p><strong>\u6587\u732e\u94fe\u63a5\uff1a<\/strong><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S135964541830199X\" target=\"_blank\" rel=\"noopener\">Topological model of type II deformation twinning<\/a>\uff08Acta Mater\uff0c2018\uff0cDOI\uff1a10.1016\/j.actamat.2018.03.014\uff09<\/p>\n<p>\u672c\u6587\u7531\u6750\u6599\u4eba\u8ba1\u7b97\u6750\u6599\u7ec4Isobel\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002<\/p>\n<p>\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<a href=\"http:\/\/www.cailiaoniu.com\/25127.html\" target=\"_blank\" rel=\"noopener\">\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8\u5927\u5bb6\u5ead<\/a>\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\u7bb1tougao@cailiaoren.com\u3002<\/p>\n<p>\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1aRDD-2011-CHERISH\uff0c\u4efb\u4e39\u4e39\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/p>\n<p><strong>\u6750\u6599\u6d4b\u8bd5\u3001\u6570\u636e\u5206\u6790\uff0c\u4e0a<\/strong><a href=\"http:\/\/www.ceshigu.com\/\" target=\"_blank\" rel=\"noopener\"><strong>\u6d4b\u8bd5\u8c37<\/strong><\/a><strong>\uff01<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 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