{"id":86770,"date":"2017-06-19T06:30:45","date_gmt":"2017-06-18T22:30:45","guid":{"rendered":"\/\/m.iemloyee.com\/?p=86770"},"modified":"2017-06-16T20:44:32","modified_gmt":"2017-06-16T12:44:32","slug":"%e5%8c%97%e4%ba%ac%e8%88%aa%e7%a9%ba%e8%88%aa%e5%a4%a9%e5%a4%a7%e5%ad%a6acta-mater-%ef%bc%9a%e7%a9%ba%e4%bd%8d%e4%bb%8b%e5%af%bc%e5%90%88%e9%87%91%e5%8c%96%e5%bc%ba%e5%8c%96%e5%af%b9%e9%95%8d%e5%9f%ba","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=86770","title":{"rendered":"\u5317\u4eac\u822a\u7a7a\u822a\u5929\u5927\u5b66Acta Mater.\uff1a\u7a7a\u4f4d\u4ecb\u5bfc\u5408\u91d1\u5316\u5f3a\u5316\u5bf9\u954d\u57fa\u5355\u6676\u8d85\u5408\u91d1\u03b3\/\u03b3’\u754c\u9762\u7684\u5f71\u54cd\uff1a\u7b2c\u4e00\u6027\u539f\u7406\u7814\u7a76"},"content":{"rendered":"

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

\u7531\u4e8e\u954d\u57fa\u5355\u6676\u8d85\u5408\u91d1\u4f18\u5f02\u7684\u9ad8\u6e29\u5f3a\u5ea6\u548c\u6297\u8815\u53d8\u6027\uff0c\u5b83\u88ab\u8bbe\u8ba1\u5e94\u7528\u4e8e\u822a\u7a7a\u53d1\u52a8\u673a\u7684\u6da1\u8f6e\u53f6\u7247\u3002\u9664\u4e86 \u03b3\u2032-Ni3<\/sub>Al (L12<\/sub>) \u6790\u51fa\u76f8\uff0c \u03b3-Ni\/\u03b3\u2032-Ni3<\/sub>Al\u754c\u9762\u5bf9\u8815\u53d8\u5f3a\u5ea6\u4e5f\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u968f\u7740\u53d1\u52a8\u673a\u6548\u7387\u548c\u4f7f\u7528\u6e29\u5ea6\u7684\u63d0\u9ad8\uff0c\u65b0\u4e00\u4ee3\u954d\u57fa\u5355\u6676\u8d85\u5408\u91d1\u5df2\u88ab\u5f00\u53d1\u51fa\u6765\uff0c\u5b83\u5177\u6709\u8f83\u9ad8\u7684\u03b3’\u6790\u51fa\u4f53\u79ef\u5206\u6570\uff0870\uff05\uff09\u548c\u591a\u79cd\u5408\u91d1\u5143\u7d20\u3002\u4ec5\u51e0\u5341\u7eb3\u7c73\u5bbd\u7684\u03b3\u77e9\u9635\u901a\u9053\u4f7f\u5f97\u03b3\/\u03b3’\u754c\u9762\u5728\u8d85\u7ea7\u5408\u91d1\u7684\u8815\u53d8\u53d8\u5f62\u8fc7\u7a0b\u4e2d\u53d1\u6325\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>\n

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

\u56fe1\uff1aVASP\u8ba1\u7b97\u6a21\u578b\u7684\u51e0\u4f55\u7ed3\u6784<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u03b3\/\u03b3’\u754c\u9762\u8d85\u6676\u80de\u6a21\u578b\uff0c<\/p>\n

\uff08b\uff09\uff08002\uff09\u03b3-Ni\u548c\uff08001\uff09\u03b3’-Ni3<\/sub>Al\u8868\u9762\u6a21\u578b\uff0c<\/p>\n

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\uff08a\uff09\u03b3\/\u03b3’\u754c\u9762\u4e0a\u5408\u91d1\u5316\u539f\u5b50M\uff08M = Re\u3001Mo\u3001Ta\u3001Cr\uff09\u7684\u6f5c\u5728\u53d6\u4ee3\u4f4d\u7f6e\uff1b<\/p>\n

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\"\"<\/p>\n

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\u865a\u7ebf\uff1a\u7406\u60f3\u754c\u9762\u7684\u751f\u6210\u70ed\u3002<\/p>\n

\u56fe4\uff1a\u03b3\/\u03b3’\u754c\u9762\u751f\u6210\u70ed<\/strong><\/p>\n

\"\"<\/p>\n

\u4e0d\u540c\u4f4d\u7f6e\u53d6\u4ee3\u7684\u5408\u91d1\u539f\u5b50M\uff08M = Re\uff0cMo\uff0cTa\uff0cCr\uff09\u5728\u03b3\/\u03b3’\u754c\u9762\uff08\u542b\u03b3’-Ni\u7a7a\u4f4d\uff09\u7684\u751f\u6210\u70ed\u3002<\/p>\n

\u865a\u7ebf\uff1a\u7eaf\u03b3\/\u03b3’\u754c\u9762\uff08\u542b\u7a7a\u4f4d\uff09\u7684\u751f\u6210\u70ed\u3002<\/p>\n

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\"\"<\/p>\n

\u4e0d\u540c\u4f4d\u7f6e\u53d6\u4ee3\u7684\u5408\u91d1\u539f\u5b50M\uff08M = Re\uff0cMo\uff0cTa\uff0cCr\uff09\u5728\u03b3\/\u03b3’\u754c\u9762\uff08\u542b\u03b3’-Ni\u7a7a\u4f4d\uff09\u7684\u683c\u91cc\u83f2\u65af\u65ad\u88c2\u529f\u3002<\/p>\n

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\u4e0b\u65b9\u865a\u7ebf\uff1a\u7eaf\u03b3\/\u03b3’\u754c\u9762\uff08\u542b\u7a7a\u4f4d\uff09\u7684\u683c\u91cc\u83f2\u65af\u65ad\u88c2\u529f\u3002<\/p>\n

\u56fe6\uff1a\u683c\u91cc\u83f2\u65af\u65ad\u88c2\u529f<\/strong><\/p>\n

\"\"<\/p>\n

\u4e0d\u540c\u4f4d\u7f6e\u53d6\u4ee3\u7684\u5408\u91d1\u539f\u5b50M\uff08M = Re\uff0cMo\uff0cTa\uff0cCr\uff09\u5728\u03b3\/\u03b3’\u754c\u9762\uff08\u4e0d\u542b\u7a7a\u4f4d\uff09\u7684\u683c\u91cc\u83f2\u65af\u65ad\u88c2\u529f\u3002<\/p>\n

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\u56fe7\uff1a\u6676\u683c\u9762\u4e0a\u7684\u7535\u5b50\u5c40\u57df\u51fd\u6570\uff08ELF\uff09\u7b49\u503c\u7ebf\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

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\uff08b\uff09\u5728\u03b3’-Al\u4f4d\u7f6e\u4e0a\u7528\u5408\u91d1\u539f\u5b50M\uff08M = Re\uff0cMo\uff0cTa\uff0cCr\uff09\u53d6\u4ee3\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u03b3\/\u03b3’\u754c\u9762\uff08\u542b\u03b3’-Ni\u7a7a\u4f4d\uff09\u3002<\/p>\n

\u56fe8\uff1a\u6676\u683c\u9762\u4e0a\u7684\u7535\u5b50\u5c40\u57df\u51fd\u6570\uff08ELF\uff09\u7b49\u503c\u7ebf\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

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\uff08a\uff09\u5728\u03b3-cpNi\u4f4d\u7f6e\u4e0a\u7528\u5408\u91d1\u539f\u5b50M\uff08M = Re\uff0cMo\uff0cTa\uff0cCr\uff09\u53d6\u4ee3\u7684\u03b3\/\u03b3’\u754c\u9762\uff08\u4e0d\u542b\u7a7a\u4f4d\uff09\u3002<\/p>\n

\u56fe9\uff1a\u5728\u7eaf\u954d\uff08\u7531Ni\u8868\u793a\uff09\u548c\u5408\u91d1\u5316\uff08\u7531Re \/ Mo \/ Ta\u8868\u793a\uff09\u03b3\/\u03b3’\u754c\u9762\u4e0a\uff0cNi\u7a7a\u4f4d\u8fc1\u79fb\u7684\u6700\u5c0f\u80fd\u91cf\u8def\u5f84<\/strong><\/p>\n

\"\"<\/p>\n

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\uff08d\uff09\u4ece\u03b3\/\u03b3’-Ni\u5230\u03b3’-Ni\u4f4d\u70b9\u3002<\/p>\n

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

\u901a\u8fc7\u7b2c\u4e00\u6027\u539f\u7406\u8ba1\u7b97\uff0c\u7cfb\u7edf\u7814\u7a76\u4e86\u7a7a\u4f4d\u4f4d\u70b9\u9009\u62e9\u548c\u03b3\/\u03b3’\u754c\u9762\u4e0a\u5408\u91d1\u5143\u7d20\uff08Re\uff0cMo\uff0cTa\uff0cCr\uff09\u7684\u5f3a\u5316\u6548\u5e94\u5bf9\u954d\u57fa\u5355\u6676\u8d85\u7ea7\u5408\u91d1\u7684\u5f71\u54cd\u3002\u7814\u7a76\u7ed3\u679c\u63ed\u793a\u4e86\u754c\u9762\u5f3a\u5316\u673a\u7406\uff0c\u4e3a\u954d\u57fa\u5355\u6676\u8d85\u5408\u91d1\u6750\u6599\u7684\u8bbe\u8ba1\u5960\u5b9a\u4e86\u7406\u8bba\u57fa\u7840\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5<\/strong>\uff1aZhao W, Sun Z, Gong S. Vacancy mediated alloying strengthening effects on \u03b3\/\u03b3\u2032 interface of Ni-based single crystal superalloys: A first-principles study[J]. Acta Materialia, 2017.<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u5468\u68a6\u9752\u7f16\u8bd1\uff0c\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n

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

\u3010\u5f15\u8a00\u3011 \u7531\u4e8e\u954d\u57fa\u5355\u6676\u8d85\u5408\u91d1\u4f18\u5f02\u7684\u9ad8\u6e29\u5f3a\u5ea6\u548c\u6297\u8815\u53d8\u6027\uff0c\u5b83\u88ab\u8bbe\u8ba1\u5e94\u7528\u4e8e\u822a\u7a7a\u53d1\u52a8\u673a\u7684\u6da1\u8f6e\u53f6\u7247\u3002\u9664\u4e86 \u03b3\u2032-Ni3Al (L12) \u6790\u51fa\u76f8\uff0c \u03b3-Ni\/\u03b3\u2032-Ni3A…<\/p>\n","protected":false},"author":230,"featured_media":86779,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215,2],"tags":[],"class_list":["post-86770","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","category-keji"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/86770"}],"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\/230"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=86770"}],"version-history":[{"count":4,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/86770\/revisions"}],"predecessor-version":[{"id":86932,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/86770\/revisions\/86932"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/86779"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=86770"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=86770"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=86770"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}