{"id":133706,"date":"2018-04-10T06:30:47","date_gmt":"2018-04-09T22:30:47","guid":{"rendered":"\/\/m.iemloyee.com\/?p=133706"},"modified":"2018-04-10T00:11:52","modified_gmt":"2018-04-09T16:11:52","slug":"acta-mater-%ef%bc%9a%e5%ae%9e%e9%aa%8c%e5%92%8c%e7%ac%ac%e4%b8%80%e6%80%a7%e5%8e%9f%e7%90%86%e8%a7%86%e8%a7%92%e6%8e%a2%e7%a9%b6mg%e5%9f%ba%e4%ba%8c%e5%85%83%e5%90%88%e9%87%91%e7%9a%84%e7%95%8c","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=133706","title":{"rendered":"Acta Mater.\uff1a\u5b9e\u9a8c\u548c\u7b2c\u4e00\u6027\u539f\u7406\u89c6\u89d2\u63a2\u7a76Mg\u57fa\u4e8c\u5143\u5408\u91d1\u7684\u754c\u9762\u504f\u6790\u548c\u65ad\u88c2"},"content":{"rendered":"

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

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

\u8fd1\u65e5\uff0c\u65e5\u672c\u539f\u5b50\u80fd\u673a\u6784<\/strong>\/<\/strong>\u4eac\u90fd\u5927\u5b66\u7684T. Tsuru<\/strong>\u6559\u6388<\/strong>\u5728Acta Materialia<\/strong>\u4e0a\u53d1\u8868\u6700\u65b0\u7814\u7a76\u6210\u679c\u201cInterfacial segregation and fracture in Mg-based binary alloys: Experimental and first principles perspective<\/strong>\u201d\u3002\u6587\u7ae0\u901a\u8fc7\u7b2c\u4e00\u6027\u539f\u7406\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\u8ba1\u7b97\u7ed3\u5408\u5b9e\u9a8c\u89c2\u5bdf\u53ca\u754c\u9762\u65ad\u88c2\u529b\u5b66\uff0c\u5bf9\u9541\u5408\u91d1\u4e2d\u6eb6\u8d28\u5143\u7d20\u5bf9\u754c\u9762\u504f\u6790\u548c\u65ad\u88c2\u7684\u4f5c\u7528\u8fdb\u884c\u4e86\u7814\u7a76\u3002\u57fa\u4e8e\u9541\u5408\u91d1\u8106\u6027\u65ad\u88c2\u7684\u5047\u8bbe\uff0c\u754c\u9762\u504f\u6790\u662f\u7531\u504f\u6790\u6eb6\u8d28\u5f15\u8d77\u7684\uff0c\u7528\u57fa\u4e8e\u80fd\u91cf\u7684\u65ad\u88c2\u6807\u51c6\u53ef\u4ee5\u6709\u6548\u63cf\u8ff0\uff0c\u7ed3\u679c\u4e0eMg-M\u4e8c\u5143\u5408\u91d1\u7684\u5b9e\u9a8c\u6d4b\u8bd5\u6240\u5f97\u65ad\u88c2\u5f3a\u5ea6\u5f88\u597d\u5730\u7b26\u5408\u3002\u7535\u5b50\u76f8\u4e92\u4f5c\u7528\uff0c\u5373\u754c\u9762\u548c\u8868\u9762\u4e4b\u95f4\u7535\u5b50\u6001\u7684\u53d8\u5316\uff0c\u4e3b\u8981\u5f71\u54cd\u5206\u79bb\u7684\u7406\u60f3\u529f\uff0c\u4e0e\u754c\u9762\u7c7b\u578b\u65e0\u5173\u3002<\/p>\n

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

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\"\"<\/p>\n

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\"\"<\/p>\n

(a)(10-11)\u00a0<\/p>\n

(b)(10-12) \u00a0<\/p>\n

\u00a0(c)(30-32).<\/p>\n

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\"\"<\/p>\n

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\"\"<\/p>\n

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(a)\u5b6a\u6676\u754c<\/p>\n

(b)\u8868\u9762\u3002<\/p>\n

\u56fe5\uff1a(a)(10-11)\u00a0 (b)(10-12) \u00a0\u00a0(c)(30-32)\u5b6a\u6676\u754c\u7684Voronoi\u591a\u9762\u4f53\u3002<\/strong><\/p>\n

\"\"<\/p>\n

A-F\u4f4d\u662f\u53ef\u80fd\u7684\u504f\u6790\u4f4d\uff0c\u8fd9\u4e9b\u4f4d\u7f6e\u7684\u5c40\u57df\u539f\u5b50\u4f53\u79ef\u6bd4\u548c\u5b8c\u7f8e\u6676\u4f53\u5b6a\u6676\u754c\u76f8\u6bd4\u4f4e\u3002<\/p>\n

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\"\"<\/p>\n

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\u56fe7\uff1a(a)(10-11)\u00a0 (b)(10-12) \u00a0\u00a0(c)(30-32)\u5b6a\u6676\u754c\u7684\u754c\u9762\u5206\u79bb\u7406\u60f3\u529f\u548c\u539f\u5b50\u534a\u5f84\u4e4b\u95f4\u7684\u5173\u7cfb\u3002<\/strong><\/p>\n

\"\"<\/p>\n

\u7ea2\u8272\u548c\u84dd\u8272\u4f4d\u7f6e\u5206\u522b\u8868\u793a\u538b\u7f29\u4f4d\u548c\u81a8\u80c0\u4f4d\u3002<\/p>\n

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\"\"<\/p>\n

\u56fe9\uff1a(a)(10-11)\u00a0 (b)(10-12) \u00a0\u00a0(c)(30-32)\u5b6a\u6676\u754c\u5904\uff0c\u4f4d\u7f6e\u5360\u636e\uff0812.5-100%\uff09\u7684\u754c\u9762\u5206\u79bb\u6240\u9700\u7406\u60f3\u529f\u3002<\/strong><\/p>\n

\"\"<\/p>\n

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\"\"<\/p>\n

(a)\u538b\u7f29\u4f4d\u548c\u81a8\u80c0\u4f4d\u4ee5\u53ca\u5b8c\u7f8e\u6676\u4f53\u7684s\u5e26\u548cp\u5e26\u7684\u5c40\u57df\u6001\u5bc6\u5ea6\uff1b<\/p>\n

(b)\u80fd\u91cf\u8303\u56f4-8\u81f3-4\u548c-4\u81f30eV\u7684\u504f\u7535\u8377\u5bc6\u5ea6\u3002<\/p>\n

\u56fe11\uff1a(a)-(c)\u8868\u9762\u5904\u504f\u6790\u7684A-C\u65cf\u6eb6\u8d28\u7684\u5c40\u57df\u6001\u5bc6\u5ea6\u3002<\/strong><\/p>\n

\"\"<\/p>\n

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\"\"<\/p>\n

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

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\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Interfacial segregation and fracture in Mg-based binary alloys: Experimental and first-principles perspective<\/a>\uff08Acta Mater.\uff0c2018\uff0cDOI\uff1a10.1016\/j.actamat.2018.03.061\uff09<\/p>\n

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