{"id":214218,"date":"2020-12-08T06:30:29","date_gmt":"2020-12-07T22:30:29","guid":{"rendered":"\/\/m.iemloyee.com\/?p=214218"},"modified":"2020-12-07T19:39:01","modified_gmt":"2020-12-07T11:39:01","slug":"%e9%a6%99%e6%b8%af%e7%90%86%e5%b7%a5%e5%a4%a7%e5%ad%a6%e3%80%8anature-commun%e3%80%8b%ef%bc%9a%e6%96%b0%e5%9e%8b%e8%b6%85%e9%ab%98%e5%bc%ba%e5%92%8c%e9%ab%98%e5%a1%91%e6%80%a7%e5%85%b1%e6%a0%bc","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=214218","title":{"rendered":"\u9999\u6e2f\u7406\u5de5\u5927\u5b66\u300aNature Commun\u300b\uff1a\u65b0\u578b\u8d85\u9ad8\u5f3a\u548c\u9ad8\u5851\u6027\u5171\u683c\u7eb3\u7c73\u7247\u5c42\u9ad8\u71b5\u5408\u91d1\uff0c\u514b\u670d\u91d1\u5c5e\u6750\u6599\u7684\u5f3a\u5851\u6027\u77db\u76fe"},"content":{"rendered":"

\u7814\u7a76\u80cc\u666f<\/strong><\/p>\n

\u91d1\u5c5e\u7684\u5f3a\u5851\u6027\u5339\u914d\u77db\u76fe\u662f\u56f0\u6270\u6750\u6599\u5b66\u754c\u7684\u6311\u6218\u6027\u95ee\u9898\uff0c\u5f71\u54cd\u4e86\u8d85\u9ad8\u5f3a\u5ea6\u91d1\u5c5e\u6750\u6599\u5728\u822a\u7a7a\u822a\u5929\uff0c\u8fd0\u8f93\uff0c\u80fd\u6e90\u7b49\u652f\u67f1\u578b\u5de5\u7a0b\u4ea7\u4e1a\u7684\u5e7f\u6cdb\u5e94\u7528\u3002\u5177\u6709\u9ad8\u754c\u9762\u5bc6\u5ea6\u7684\u7eb3\u7c73\u7247\u5c42\u91d1\u5c5e\u6750\u6599\u88ab\u8ba4\u4e3a\u662f\u4e00\u79cd\u6f5c\u5728\u7684\u80fd\u591f\u83b7\u5f97\u4f18\u5f02\u6027\u80fd\u5339\u914d\u7684\u8bbe\u8ba1\u65b9\u6cd5\uff0c\u7136\u800c\uff0c\u73b0\u6709\u7684\u7eb3\u7c73\u53ca\u7247\u5c42\u91d1\u5c5e\u6750\u6599\u5c3d\u7ba1\u62e5\u6709\u7740\u8d85\u9ad8\u7684\u5f3a\u5ea6\uff0c\u4f46\u662f\u5176\u5851\u6027\u8f83\u5dee\uff08\u5ef6\u4f38\u7387\u4f4e\u4e8e5%\uff09\uff0c\u4e25\u91cd\u5236\u7ea6\u4e86\u5176\u5728\u5de5\u7a0b\u9886\u57df\u7684\u5b9e\u9645\u5e94\u7528\u3002<\/p>\n

\u6210\u679c\u7b80\u4ecb<\/b><\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u9999\u6e2f\u7406\u5de5\u5927\u5b66\u7126\u589e\u5b9d\u535a\u58eb<\/b><\/strong>\u56e2\u961f\u3001\u9999\u6e2f\u57ce\u5e02\u5927\u5b66\u5218\u9526\u5ddd\u9662\u58eb<\/b><\/strong>\u56e2\u961f\u53ca\u4e2d\u79d1\u9662\u91d1\u5c5e\u6240\u7684\u7814\u7a76\u4eba\u5458\uff0c\u63d0\u51fa\u5171\u683c\u7eb3\u7c73\u7247\u5c42\u5408\u91d1\u7684\u8bbe\u8ba1\u7406\u5ff5\uff0c\u6210\u529f\u7684\u5f00\u53d1\u51fa\u4e86\u5177\u6709\u8d85\u9ad8\u5f3a\u5ea6\uff08\u5c48\u670d\u9ad8\u4e8e2GPa\uff09\u9ad8\u5851\u6027\uff08\u5747\u5300\u5ef6\u4f38\u738716%\uff09\u7684\u65b0\u578b\u5408\u91d1\uff0c\u6210\u529f\u89e3\u51b3\u4e86\u91d1\u5c5e\u6750\u6599\u7684\u5f3a\u5851\u6027\u77db\u76fe\u3002\u65b0\u578b\u7eb3\u7c73\u7247\u5c42\u5408\u91d1\u7684\u8d85\u9ad8\u5f3a\u5ea6\u6765\u6e90\u4e8e\u5176\u9ad8\u5bc6\u5ea6\u7684FCC\/L12<\/sub>\u754c\u9762\uff0c\u5176\u9ad8\u5851\u6027\u662f\u7531\u591a\u79cd\u56e0\u7d20\u5171\u540c\u4f5c\u7528\uff1a\u4e00\uff0cFCC\u7247\u5c42\u5177\u6709\u8f83\u4f4e\u7684\u5c42\u9519\u80fd\uff0c\u5171\u683cFCC\/L12<\/sub>\u754c\u9762\u4fc3\u8fdb\u4e86\u5927\u91cf\u5c42\u9519\u5747\u5300\u7684\u8d2f\u7a7f\u7eb3\u7c73\u7247\u5c42\uff0c\u4e0d\u4f1a\u805a\u96c6\u5728\u754c\u9762\u5904\u5f15\u8d77\u5e94\u529b\u96c6\u4e2d\uff1b\u4e8c\uff0c\u4e0d\u540c\u6ed1\u79fb\u9762\u5c42\u9519\u524d\u6cbf\u7684\u4e0d\u5168\u4f4d\u9519\u53d1\u751f\u4f4d\u9519\u53cd\u5e94\uff0c\u4ea7\u751f\u5927\u91cf\u7684\u4e0d\u53ef\u52a8Lomer-Cottrell (LC) \u4f4d\u9519\u9501\uff0c\u63d0\u9ad8\u6750\u6599\u7684\u52a0\u5de5\u786c\u5316\u80fd\u529b\uff1b\u4e09\uff0c\u591a\u7ec4\u5143L12<\/sub>\u7247\u5c42\u5177\u6709\u6bd4\u4f20\u7edf\u7b80\u5355\u7ec4\u5143L12<\/sub>\u66f4\u9ad8\u7684\u5f3a\u5ea6\u548c\u5851\u6027\u3002\u9999\u6e2f\u7406\u5de5\u5927\u5b66\u4e3a\u8bba\u6587\u7b2c\u4e00\u5355\u4f4d<\/b><\/strong>\uff0c\u901a\u8baf\u4f5c\u8005\u4e3a\u9999\u6e2f\u7406\u5de5\u5927\u5b66\u7126\u589e\u5b9d\u535a\u58eb\u548c\u9999\u6e2f\u57ce\u5e02\u5927\u5b66\u5218\u9526\u5ddd\u9662\u58eb\uff0c\u7b2c\u4e00\u4f5c\u8005\u4e3a\u9999\u6e2f\u7406\u5de5\u5927\u5b66\u535a\u58eb\u751f\u8303\u78ca\uff0c<\/b><\/strong>\u76f8\u5173\u8bba\u6587\u4ee5\u201cUltrahigh strength and ductility in newly developed materials with coherent nanolamellar architectures\u201d\u53d1\u8868\u5728Nature Communications\u4e0a\u3002<\/p>\n

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

\"\"<\/p>\n

\u56fe1 \u5171\u683c\u7eb3\u7c73\u7247\u5c42\u5408\u91d1\u7684\u62c9\u4f38\u5e94\u529b\u5e94\u53d8\u66f2\u7ebf\uff08\u7ea2\u8272\uff09\u3002\u9ed1\u8272\u548c\u84dd\u8272\u66f2\u7ebf\u5206\u522b\u4ee3\u8868\u4f20\u7edf\u5de5\u827a\u52a0\u5de5\u5236\u5907\u548c\u5267\u70c8\u5851\u6027\u53d8\u5f62\u5236\u5907\u7684\u5bf9\u6bd4\u5408\u91d1\u7684\u62c9\u4f38\u66f2\u7ebf\u3002<\/p>\n

\"\"<\/p>\n

\u56fe2 \u5171\u683c\u7eb3\u7c73\u7247\u5c42\u9ad8\u71b5\u5408\u91d1\u7684\u5fae\u89c2\u7ec4\u7ec7\uff1a\uff08a\u548cb\uff09FCC\/ L12<\/sub>\u7eb3\u7c73\u7247\u5c42\u7ec4\u7ec7\u7684\u900f\u5c04\u7535\u955c\u660e\u573a\u50cf\u53ca\u6697\u573a\u50cf;\uff08c\uff09FCC\u548cL12<\/sub>\u7eb3\u7c73\u7247\u5c42\u7684\u539a\u5ea6\u5206\u5e03;\uff08d\uff09FCC\/ L12<\/sub>\u7eb3\u7c73\u7247\u5c42\u5171\u683c\u754c\u9762\u5904\u7684\u9ad8\u5206\u8fa8\u56fe\u7247;\uff08e\uff09FCC\/ L12<\/sub>\u7eb3\u7c73\u7247\u5c42\u7684\u5143\u7d20\u5206\u914d\u53ca\u76f8\u6210\u5206\u7ec4\u6210\u7684\u4e09\u7ef4\u539f\u5b50\u63a2\u9488\u8868\u5f81\u3002<\/p>\n

\"\"<\/p>\n

\u56fe3\u00a0FCC\/L12<\/sub>\u5171\u683c\u7eb3\u7c73\u7247\u5c42\u9ad8\u71b5\u5408\u91d1\u7684\u5851\u6027\u53d8\u5f62\u673a\u5236\uff1a\uff08a\uff092%\u5e94\u53d8\u4e0b\u7684\u53d8\u5f62\u7ec4\u7ec7\u7531\u5c11\u91cf\u7684\u5e73\u884c\u6392\u5217\u7684\u5c42\u9519\u7ec4\u6210;\uff08b\uff095%\u5e94\u53d8\u4e0b\u4ea7\u751f\u4e86\u5927\u91cf\u7684\u5c42\u9519;\uff08c\uff0916%\u5e94\u53d8\u4e0b\u5f62\u6210\u7684\u9ad8\u5bc6\u5ea6\u5c42\u9519;\uff08d\uff09\u5c42\u9519\u7f51\u7edc\u53caLC\u4f4d\u9519\u9501\u3002FFT\u4e2d\u884d\u5c04\u6761\u7eb9\u786e\u8ba4\u4e86\u76f8\u4e92\u4ea4\u9519\u5c42\u9519\u7684\u5b58\u5728\uff0c\u5c40\u90e8\u653e\u5927\u7684\u5178\u578b\u5c42\u9519\u7684\u9ad8\u5206\u8fa8\u56fe\u7247\u663e\u793a\u4e86BCABABCA\u7684\u539f\u5b50\u5806\u579b\u6b21\u5e8f\u3002<\/p>\n

\"\"<\/p>\n

\u56fe4\u00a0FCC\/L12<\/sub>\u5171\u683c\u7eb3\u7c73\u7247\u5c42\u9ad8\u71b5\u5408\u91d1\u4e0e\u73b0\u6709\u6750\u6599\u7684\u62c9\u4f38\u529b\u5b66\u6027\u80fd\u5bf9\u6bd4\u3002\u56fe\u4e2d\u7684\u5bf9\u6bd4\u6750\u6599\u5305\u62ec\u7247\u5c42\u7ed3\u6784\u5408\u91d1\u3001\u7247\u5c42\u590d\u5408\u6750\u6599\u4ee5\u53ca\u7eb3\u7c73\u6676\u91d1\u5c5e\u3002\u7eb3\u7c73\u7247\u5c42\u5408\u91d1\u83b7\u5f97\u4e86\u8d85\u9ad8\u5f3a\u5ea6\u548c\u9ad8\u5851\u6027\uff0c\u514b\u670d\u4e86\u91d1\u5c5e\u6750\u6599\u4e2d\u7684\u5f3a\u5851\u6027\u77db\u76fe\u3002<\/p>\n

\u8bba\u6587\u94fe\u63a5<\/strong><\/p>\n

Lei Fan, Tao Yang, Yilu Zhao, Junhua Luan, Gang Zhou, Hao Wang, Zengbao Jiao*, Chain-Tsuan Liu*, Ultrahigh strength and ductility in newly developed materials with coherent nanolamellar architectures, Nature Communications, 2020.<\/p>\n

\u94fe\u63a5\uff1ahttps:\/\/doi.org\/10.1038\/s41467-020-20109-z\u3002<\/p>\n

\u7ed3\u8bba\u5c55\u671b<\/b><\/strong><\/p>\n

\u7efc\u4e0a\u6240\u8bc9\uff0c\u8be5\u7814\u7a76\u63d0\u51fa\u4e86\u4e00\u79cd\u8bbe\u8ba1\u5177\u6709\u4f18\u5f02\u529b\u5b66\u6027\u80fd\u91d1\u5c5e\u6750\u6599\u7684\u65b0\u65b9\u6cd5\uff1a\u5171\u683c\u7eb3\u7c73\u7247\u5c42\u5408\u91d1\u3002\u57fa\u4e8e\u5f00\u53d1\u7684FCC\/ L12<\/sub>\u5171\u683c\u7eb3\u7c73\u7247\u5c42\u9ad8\u71b5\u5408\u91d1\u5728\u5ba4\u6e29\u5177\u6709\u8d85\u8fc72GPa\u7684\u5c48\u670d\u5f3a\u5ea6\u548c16%\u7684\u5747\u5300\u5ef6\u4f38\u7387\uff0c\u663e\u8457\u4f18\u4e8e\u4f20\u7edf\u7684\u7247\u5c42\u6750\u6599\u548c\u7eb3\u7c73\u7ed3\u6784\u6750\u6599\u3002\u8be5\u6750\u6599\u4f18\u5f02\u7684\u7efc\u5408\u6027\u80fd\u4f7f\u5176\u5177\u6709\u5e7f\u6cdb\u5e94\u7528\u4e8e\u822a\u7a7a\u822a\u5929\uff0c\u80fd\u6e90\uff0c\u8fd0\u8f93\u7b49\u652f\u67f1\u578b\u4ea7\u4e1a\u7684\u6f5c\u529b\uff0c\u800c\u4e14\u8be5\u8bbe\u8ba1\u65b9\u6cd5\u6709\u671b\u5e94\u7528\u4e8e\u5305\u62ec\u9ad8\u6e29\u5408\u91d1\uff0c\u949b\u5408\u91d1\u53ca\u8d85\u5f3a\u94a2\u5728\u5185\u7684\u5176\u4ed6\u91d1\u5c5e\u6750\u6599\u3002<\/p>\n

\u901a\u8baf\u4f5c\u8005\u7b80\u4ecb<\/strong><\/p>\n

\u7126\u589e\u5b9d\u535a\u58eb\uff0c\u9999\u6e2f\u7406\u5de5\u5927\u5b66\u673a\u68b0\u5de5\u7a0b\u5b66\u7cfb\u52a9\u7406\u6559\u6388\u30022010\u5e74\u4e8e\u5317\u4eac\u79d1\u6280\u5927\u5b66\u5415\u662d\u5e73\u6559\u6388\u7814\u7a76\u7ec4\u83b7\u7855\u58eb\u5b66\u4f4d\uff0c2014\u5e74\u4e8e\u9999\u6e2f\u57ce\u5e02\u5927\u5b66C.T. Liu\u9662\u58eb\u7814\u7a76\u7ec4\u83b7\u535a\u58eb\u5b66\u4f4d\uff0c2016\u5e74\u4e8e\u9ebb\u7701\u7406\u5de5\u5b66\u9662Christopher A. Schuh\u9662\u58eb\u7814\u7a76\u7ec4\u4ece\u4e8b\u7eb3\u7c73\u91d1\u5c5e\u6750\u6599\u7814\u7a76\uff0c2017\u5e74\u52a0\u5165\u9999\u6e2f\u7406\u5de5\u5927\u5b66\u3002\u7814\u7a76\u5174\u8da3\u4e3b\u8981\u96c6\u4e2d\u5728\u8d85\u9ad8\u5f3a\u5ea6\u94a2\u3001\u9ad8\u6e29\u5408\u91d1\u3001\u9ad8\u71b5\u5408\u91d1\u548c\u7eb3\u7c73\u6676\u7684\u5408\u91d1\u8bbe\u8ba1\u548c\u7ec4\u7ec7\u6027\u80fd\u8c03\u63a7\uff0c\u4ee5\u53ca\u7eb3\u7c73\u7ed3\u6784\u6750\u6599\u7684\u4e09\u7ef4\u539f\u5b50\u63a2\u9488\uff08APT\uff09\u8868\u5f81\u3002\u53d1\u8868\u5728Science\u3001Nature Communications\u3001Materials Today\u3001Acta Materialia\u7b49\u671f\u520a\u8bba\u6587\u4e94\u5341\u4f59\u7bc7\uff0c\u62c5\u4efbActa Materialia\u3001Scripta Materialia\u3001Intermetallics\u7b49\u671f\u520a\u5ba1\u7a3f\u4eba\uff0c\u8bfe\u9898\u7ec4\u7f51\u5740\uff1awww.zbjiao.hk<\/u><\/a>\u3002<\/p>\n

\u5218\u9526\u5ddd\u9662\u58eb\uff0c\u9999\u6e2f\u57ce\u5e02\u5927\u5b66\u6750\u6599\u79d1\u5b66\u4e0e\u5de5\u7a0b\u7cfb\u5927\u5b66\u6770\u51fa\u6559\u6388\uff0c\u7f8e\u56fd\u5de5\u7a0b\u9662\u9662\u58eb\uff0c\u4e2d\u56fd\u5de5\u7a0b\u9662\u5916\u7c4d\u9662\u58eb\uff0c\u53f0\u6e7e\u4e2d\u592e\u7814\u7a76\u9662\u9662\u58eb\u3002\u4e8e\u7f8e\u56fd\u5e03\u6717\u5927\u5b66\u83b7\u5f97\u535a\u58eb\u5b66\u4f4d\uff0c1967\u5e74\u8fdb\u5165\u7f8e\u56fd\u6a61\u6811\u5cad\u56fd\u5bb6\u5b9e\u9a8c\u5ba4\uff0c\u5148\u540e\u62c5\u4efb\u7814\u7a76\u5458\u66a8\u9ad8\u7ea7\u7814\u7a76\u5458\u3001\u5408\u91d1\u884c\u4e3a\u4e0e\u8bbe\u8ba1\u90e8\u95e8\u4e3b\u4efb\u3001\u8d44\u6df1\u7814\u7a76\u9662\u58eb\uff0c1988\u5e74\u83b7\u5f97\u7f8e\u56fd\u603b\u7edf\u5956\u4e4b\u4e00\u52b3\u4f26\u65af\u5956\uff0c1998\u5e74\u83b7\u5f97\u5e03\u6717\u5927\u5b66\u6770\u51fa\u6821\u53cb\u91d1\u8d28\u5956\u7ae0\uff0c2004\u5e74\u5f53\u9009\u4e3a\u7f8e\u56fd\u56fd\u5bb6\u5de5\u7a0b\u9662\u9662\u58eb\uff0c2005\u5e74\u5f53\u9009\u4e2d\u56fd\u5de5\u7a0b\u9662\u5916\u7c4d\u9662\u58eb\uff0c2006\u5e74\u83b7\u5f97\u4e2d\u56fd\u653f\u5e9c\u53cb\u8c0a\u5956\u3002\u4e3b\u8981\u4ece\u4e8b\u5148\u8fdb\u91d1\u5c5e\u6750\u6599\u7684\u7814\u7a76\u5de5\u4f5c\u3002<\/p>\n

\u672c\u6587\u7531\u4f5c\u8005\u6295\u7a3f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u7814\u7a76\u80cc\u666f \u91d1\u5c5e\u7684\u5f3a\u5851\u6027\u5339\u914d\u77db\u76fe\u662f\u56f0\u6270\u6750\u6599\u5b66\u754c\u7684\u6311\u6218\u6027\u95ee\u9898\uff0c\u5f71\u54cd\u4e86\u8d85\u9ad8\u5f3a\u5ea6\u91d1\u5c5e\u6750\u6599\u5728\u822a\u7a7a\u822a\u5929\uff0c\u8fd0\u8f93\uff0c\u80fd\u6e90\u7b49\u652f\u67f1\u578b\u5de5\u7a0b\u4ea7\u4e1a\u7684\u5e7f\u6cdb\u5e94\u7528\u3002\u5177\u6709\u9ad8\u754c\u9762\u5bc6\u5ea6\u7684\u7eb3\u7c73\u7247\u5c42\u91d1\u5c5e\u6750…<\/p>\n","protected":false},"author":11454,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-214218","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/214218"}],"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\/11454"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=214218"}],"version-history":[{"count":5,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/214218\/revisions"}],"predecessor-version":[{"id":214249,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/214218\/revisions\/214249"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=214218"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=214218"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=214218"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}