{"id":143624,"date":"2018-06-28T14:00:47","date_gmt":"2018-06-28T06:00:47","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=143624"},"modified":"2018-06-28T12:49:14","modified_gmt":"2018-06-28T04:49:14","slug":"nat-commun-%ef%bc%9a%e4%ba%9a%e7%a8%b3%e9%ab%98%e7%86%b5%e5%90%88%e9%87%91%e4%b8%ad%e7%9a%84%e5%ad%aa%e6%99%b6","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=143624","title":{"rendered":"Nat. Commun.\uff1a\u4e9a\u7a33\u9ad8\u71b5\u5408\u91d1\u4e2d\u7684\u5b6a\u6676"},"content":{"rendered":"

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

\u5b6a\u751f\u662f\u9ad8\u71b5\u5408\u91d1\uff0c\u540c\u65f6\u63d0\u9ad8\u5f3a\u5ea6\u548c\u5ef6\u5c55\u6027\u7684\u57fa\u672c\u673a\u5236\uff0c\u4f46\u5176\u673a\u7406\u7814\u7a76\u4ecd\u4e0d\u660e\u786e\u3002\u56e0\u4e3a\u5728\u5ba4\u6e29\u548c\u4f4e\u6e29\u6761\u4ef6\u4e0b\uff0c\u8bb8\u591a\u9ad8\u71b5\u5408\u91d1\u673a\u68b0\u548c\u70ed\u529b\u5b66\u6027\u80fd\u662f\u4e0d\u7a33\u5b9a\u7684\uff0c\u7ed9\u5b6a\u751f\u73b0\u8c61\u548c\u5176\u7406\u8bba\u6a21\u578b\u7814\u7a76\u589e\u52a0\u4e86\u96be\u5ea6\u3002\u672c\u6587\u91c7\u7528\u7b2c\u4e00\u6027\u539f\u7406\u7684\u8ba1\u7b97\u65b9\u6cd5\uff0c\u7814\u7a76\u4e86\u9ad8\u71b5\u5408\u91d1\u4e2d\u5b6a\u6676\u7684\u4ea7\u751f\u539f\u56e0\uff0c\u89e3\u91ca\u4e86\u5851\u6027\u53d8\u5f62\u673a\u5236\u4e0d\u9002\u5408\u9ad8\u71b5\u5408\u91d1\u7684\u539f\u56e0\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u745e\u5178\u7687\u5bb6\u7406\u5de5\u5b66\u9662<\/strong>\u7684Shuo Huang<\/strong>\u548cLevente Vitos<\/strong>\uff0c\u4ee5\u53ca\u97e9\u56fd\u6d66\u9879\u79d1\u6280\u5927\u5b66<\/strong>\u7684Se Kyun Kwon<\/strong>\uff08\u5171\u540c\u901a\u8baf\uff09<\/strong>\u4f5c\u8005\u7b49\u4eba\uff0c\u91c7\u7528\u7b2c\u4e00\u6027\u539f\u7406\u7684\u6709\u6548\u80fd\u5792\u8ba1\u7b97\u7684\u65b9\u6cd5\uff0c\u63ed\u793a\u4e86\u9ad8\u71b5\u5408\u91d1\u4e2d\u5b6a\u6676\u7684\u8d77\u6e90\u3002\u8bc1\u660e\u4e86\u5b6a\u6676\u662f\u4e9a\u7a33\u6001\u9762\u5fc3\u7acb\u65b9\u5408\u91d1\u7684\u4e3b\u8981\u53d8\u5f62\u6a21\u5f0f\uff0c\u5176\u5206\u6570\u8d85\u8fc7\u4e86\u5148\u524d\u6587\u732e\u4e2d\u7684\u4e0a\u9650\u503c\u3002\u76ee\u524d\u91d1\u5c5e\u53ef\u5851\u6027\u7684\u53d1\u5c55\uff0c\u4e3a\u4f18\u5316\u9ad8\u71b5\u5408\u91d1\u4e2d\u4e9a\u7a33\u6001\u5b6a\u6676\uff0c\u8c03\u6574\u5de5\u7a0b\u6750\u6599\u7684\u673a\u68b0\u54cd\u5e94\u63d0\u4f9b\u4e86\u673a\u4f1a\u3002\u76f8\u5173\u6210\u679c\u4ee5\u201c<\/strong>Twinning in metastable high-entropy alloys<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728Nature Communications<\/strong>\u4e0a\u3002<\/p>\n

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

\u56fe<\/strong> 1 <\/strong>\u5ba4\u6e29\u4e0b\uff0c<\/strong>Fe80-x<\/sub>Mnx<\/sub>Co10<\/sub>C10<\/sub><\/strong>\u5408\u91d1\u7684\u6210\u5206\u4e0e\u6709\u6548\u52bf\u5792\u5dee\uff08<\/strong>\u03b3(-)<\/em><\/strong>SF<\/sub><\/strong>–\u03b3(-)<\/em>TW<\/sub><\/strong>\uff09\u7684\u5173\u7cfb\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong> 2 <\/strong>\u6e29\u5ea6\u4e0e\u6709\u6548\u80fd\u5792\u5dee\uff08<\/strong>\u03b3(-)<\/em><\/strong>SF<\/sub><\/strong>–\u03b3(-)<\/em>TW<\/sub><\/strong>\uff09\u7684\u5173\u7cfb\u56fe<\/strong><\/p>\n

\"\"<\/strong><\/p>\n

\uff08a\uff09Fe40<\/sub>Mn40<\/sub>Co10<\/sub>Cr10<\/sub>\u5408\u91d1\u7684\u6e29\u5ea6\u4e0e\u6709\u6548\u80fd\u5792\u5dee\uff08\u03b3(-)<\/em>SF<\/sub>–\u03b3(-)<\/em>TW<\/sub>\uff09\u7684\u5173\u7cfb\u56fe\uff1b<\/p>\n

\uff08b\uff09CrMnFeCoNi\u5408\u91d1\u7684\u6e29\u5ea6\u4e0e\u6709\u6548\u80fd\u5792\u5dee\uff08\u03b3(-)<\/em>SF<\/sub>–\u03b3(-)<\/em>TW<\/sub>\uff09\u7684\u5173\u7cfb\u56fe\uff1b<\/p>\n

\uff08c\uff09CrCoNi\u5408\u91d1\u7684\u6e29\u5ea6\u4e0e\u6709\u6548\u80fd\u5792\u5dee\uff08\u03b3(-)<\/em>SF<\/sub>–\u03b3(-)<\/em>TW<\/sub>\uff09\u7684\u5173\u7cfb\u56fe\u3002<\/p>\n

\u56fe<\/strong> 3 <\/strong>\u5ba4\u6e29\u4e0b\uff0c<\/strong>Fe40<\/sub>Mn40<\/sub>Co10<\/sub>Cr10<\/sub><\/strong>\u5408\u91d1\u3001<\/strong>CrMnFeCoNi<\/strong>\u5408\u91d1\u548c<\/strong>CrCoNi<\/strong>\u5408\u91d1\u7684\u5e7f\u4e49\u5806\u579b\u5c42\u9519\u80fd\u91cf\u66f2\u7ebf\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u5c40\u90e8\u9519\u4f4d\u7684Burgers\u77e2\u91cf \u56fe\uff1b<\/p>\n

\uff08b\uff09\u6709\u6548\u80fd\u5792\u5dee\uff08\u03b3(-)<\/em>SF<\/sub>–\u03b3(-)<\/em>TW<\/sub>\uff09\u7684\u4eff\u5c04\u526a\u5207\u5e94\u53d8\u7684\u51fd\u6570\u3002<\/p>\n

\u56fe<\/strong> 4 <\/strong>\u5b6a\u6676\u7684\u56e0\u7d20\u4e0e\u4eff\u5c04\u526a\u5207\u5e94\u53d8\u51fd\u6570\u7684\u5173\u7cfb\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u4e09\u79cd\u6e29\u5ea6\u4e0b\uff0cFe40<\/sub>Mn40<\/sub>Co10<\/sub>Cr10<\/sub>\u5408\u91d1\u7684\uff08\u03b3<\/em>isf<\/sub>\/2-\u03c3*<\/sup><\/em>\uff09\u548c\uff08\u03b4-\u03c3*<\/sup><\/em>\uff09\u7684\u5e94\u53d8\u4f9d\u8d56\u6027\u56fe\uff1b<\/p>\n

\uff08b\uff09\u4e09\u79cd\u6e29\u5ea6\u4e0b\uff0cCrMnFeCoNi\u5408\u91d1\u7684\uff08\u03b3<\/em>isf<\/sub>\/2-\u03c3*<\/sup><\/em>\uff09\u548c\uff08\u03b4-\u03c3*<\/sup><\/em>\uff09\u7684\u5e94\u53d8\u4f9d\u8d56\u6027\u56fe\uff1b<\/p>\n

\uff08c\uff09\u4e09\u79cd\u6e29\u5ea6\u4e0b\uff0cCrCoNi\u5408\u91d1\u7684\uff08\u03b3<\/em>isf<\/sub>\/2-\u03c3*<\/sup><\/em>\uff09\u548c\uff08\u03b4-\u03c3*<\/sup><\/em>\uff09\u7684\u5e94\u53d8\u4f9d\u8d56\u6027\u56fe\u3002<\/p>\n

\u56fe<\/strong> 5 <\/strong>Fe40<\/sub>Mn40<\/sub>Co10<\/sub>Cr10<\/sub><\/strong>\u5408\u91d1\u7684\u672c\u5f81\u5806\u579b\u5c42\u9519\u80fd\uff08<\/strong>\u03b3<\/em><\/strong>isf<\/sub><\/strong>\uff09\u7684\u53d8\u5f62\u6a21\u5f0f\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u5728100\u5230500 K\u4e4b\u95f4\uff0c\u4e09\u79cd\u4eff\u5c04\u526a\u5207\u5e94\u53d8\u7684\u6709\u6548\u80fd\u5792\u5dee\u5f02\u56fe\uff1b<\/p>\n

\uff08b\uff09Fe40<\/sub>Mn40<\/sub>Co10<\/sub>Cr10<\/sub>\u5408\u91d1\u7406\u8bba\u6570\u636e\u7684\u53d8\u5f62\u6a21\u5f0f\u793a\u610f\u56fe\u3002<\/p>\n

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

\u672c\u6587\u7814\u7a76\u4e86\u591a\u7ec4\u5206\u5408\u91d1\u7684\u5851\u6027\u53d8\u5f62\uff0c\u63d0\u51fa\u4e86\u539f\u5b50\u7ea7\u7684MTW\u7406\u8bba\u3002\u7814\u7a76\u4e86\u9ad8\u5f3a\u5ea6\u3001\u9ad8\u5ef6\u5c55\u6027\u7684Fe80-x<\/sub>Mnx<\/sub>Co10<\/sub>Cr10<\/sub>\u3001CrMnFeCoNi\u548cCrCoNi\u5408\u91d1\u3002\u53d1\u73b0\u5b6a\u6676\u662f\u57fa\u672c\u7684\u53d8\u5f62\u673a\u5236\u3002\u7406\u8bba\u548c\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0c\u5728\u5ba4\u6e29\u548c\u4f4e\u6e29\u4e0b\uff0c\u5408\u91d1\u7684\u70ed\u529b\u5b66\u6027\u80fd\uff0c\u4e0d\u9002\u7528\u4e8e\u5851\u6027\u6a21\u578b\u3002\u5b6a\u6676\u53ef\u80fd\u662f\u4e9a\u7a33\u6001\u9762\u5fc3\u7acb\u65b9\u5408\u91d1\u7684\u4e3b\u8981\u53d8\u5f62\u673a\u5236\uff0c\u5176\u5b6a\u6676\u5206\u6570\u8d85\u8fc7\u4e86\u5df2\u62a5\u9053\u7684\u4e0a\u9650\u3002\u672c\u6587\u53d1\u73b0\u5c0f\u7684\u4eff\u5c04\u526a\u5207\u5e94\u53d8\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u653e\u5927MTW\u73b0\u8c61\u3002MEAs\u548cHEAs\u884c\u4e3a\u53ef\u4ee5\u5bf9\u5b6a\u751f\u8bf1\u5bfc\u53ef\u5851\u6027\u7684\u8bbe\u8ba1\u3002\u91cf\u5b50\u7406\u8bba\u6709\u52a9\u4e8e\u4e86\u89e3\u53ef\u5851\u6027\uff0c\u8868\u660e\u5728\u65b0\u578b\u591a\u7ec4\u5206\u5408\u91d1\u4e2d\uff0c\u7cbe\u786e\u63a7\u5236\u53d8\u5f62\u673a\u5236\u662f\u53ef\u884c\u7684\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Twinning in metastable high-entropy alloys<\/a><\/strong>\uff08Nat. Commun., 2018, DOI: 10.1038\/s41467-018-04780-x\uff09\u3002<\/p>\n

\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<\/strong>tougao@cailiaoren.com<\/strong><\/a>\u3002<\/p>\n

\u6750\u6599\u4eba\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaokefu<\/strong>\u3002<\/p>\n

\u6750\u6599\u725b\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<\/strong><\/a>\u3002<\/p>\n

\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a<\/strong>\u6d4b\u8bd5\u8c37<\/strong><\/a>\uff01<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u5b6a\u751f\u662f\u9ad8\u71b5\u5408\u91d1\uff0c\u540c\u65f6\u63d0\u9ad8\u5f3a\u5ea6\u548c\u5ef6\u5c55\u6027\u7684\u57fa\u672c\u673a\u5236\uff0c\u4f46\u5176\u673a\u7406\u7814\u7a76\u4ecd\u4e0d\u660e\u786e\u3002\u56e0\u4e3a\u5728\u5ba4\u6e29\u548c\u4f4e\u6e29\u6761\u4ef6\u4e0b\uff0c\u8bb8\u591a\u9ad8\u71b5\u5408\u91d1\u673a\u68b0\u548c\u70ed\u529b\u5b66\u6027\u80fd\u662f\u4e0d\u7a33\u5b9a\u7684\uff0c\u7ed9\u5b6a\u751f\u73b0\u8c61\u548c\u5176\u7406…<\/p>\n","protected":false},"author":7035,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[3077,2481,306],"class_list":["post-143624","post","type-post","status-publish","format-standard","hentry","category-jiedu","tag-3077","tag-fp","tag-high-entropy"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/143624"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/7035"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=143624"}],"version-history":[{"count":6,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/143624\/revisions"}],"predecessor-version":[{"id":144258,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/143624\/revisions\/144258"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=143624"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=143624"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=143624"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}