{"id":88620,"date":"2017-07-07T06:30:47","date_gmt":"2017-07-06T22:30:47","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=88620"},"modified":"2017-07-04T14:34:46","modified_gmt":"2017-07-04T06:34:46","slug":"%e4%b8%ad%e7%a7%91%e9%99%a2%e9%87%91%e5%b1%9e%e6%89%80%e6%9d%8e%e6%af%85acta-mater-%ef%bc%9azrcunial%e5%9d%97%e4%bd%93%e9%87%91%e5%b1%9e%e7%8e%bb%e7%92%83%e7%9a%84%e9%9f%a7%e6%80%a7%e6%96%ad%e8%a3%82","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=88620","title":{"rendered":"\u4e2d\u79d1\u9662\u91d1\u5c5e\u6240\u674e\u6bc5Acta Mater.\uff1aZrCuNiAl\u5757\u4f53\u91d1\u5c5e\u73bb\u7483\u7684\u97e7\u6027\u65ad\u88c2"},"content":{"rendered":"

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

\u5927\u5757\u91d1\u5c5e\u73bb\u7483\uff08BMGs\uff09\u8868\u73b0\u51fa\u975e\u5e38\u8106\u7684\u884c\u4e3a\uff0c\u65e0\u62c9\u4f38\u5851\u6027\u3002\u4e0e\u5176\u6676\u4f53\u91d1\u5c5e\u5bf9\u5e94\u7269\u4e0d\u540c\uff0c\u5176\u53d8\u5f62\u901a\u5e38\u7531\u4f4d\u9519\u8fd0\u52a8\u9a71\u52a8\uff0c\u526a\u5207\u5e26\u662f\u4e3b\u8981\u7684\u5851\u6027\u53d8\u5f62\u6a21\u5f0f\u3002BMGs\u7684\u65ad\u53e3\u76f8\u5bf9\u5e73\u6574\uff0c\u7c7b\u4f3c\u4e8e\u7ed3\u6676\u91d1\u5c5e\u7684\u89e3\u7406\u8106\u6027\u5931\u6548\u3002\u53ef\u4ee5\u60f3\u8c61\uff0c\u5982\u679c\u80fd\u591f\u6291\u5236\u6216\u5b8c\u5168\u6d88\u9664BMGs\u53d8\u5f62\u6a21\u5f0f\u7684\u526a\u5207\u7279\u6027\uff0c\u91d1\u5c5e\u73bb\u7483\u53ef\u4ee5\u901a\u8fc7\u5b8c\u5168\u4e0d\u540c\u7684\u5f62\u5f0f\u53d8\u5f62\uff0c\u9884\u793a\u7740BMGs\u5ef6\u6027\u6027\u8d28\u7684\u8868\u73b0\u3002\u6709\u5b9e\u9a8c\u8868\u660e\uff0c\u5f53\u6837\u54c1\u5c3a\u5bf8\u4e0e\u526a\u5207\u5e26\u7684\u539a\u5ea6\u76f8\u5f53\u65f6\uff0c\u526a\u5207\u5e26\u53ef\u4ee5\u88ab\u6709\u6548\u5730\u6291\u5236\uff0c\u6837\u54c1\u5177\u6709\u826f\u597d\u7684\u62c9\u4f38\u5851\u6027\u3001\u9ad8\u5f3a\u5ea6\u548c\u97e7\u6027\u65ad\u88c2\u3002\u7136\u800c\uff0c\u53ea\u6709\u6837\u54c1\u5c3a\u5bf8\u8fbe\u5230\u7eb3\u7c73\u5c3a\u5bf8\u65f6\u624d\u89c2\u5bdf\u5230\u8fd9\u4e9b\u3002\u5ba4\u6e29\u4e0b\u5927\u5757\u6837\u54c1\u7684\u5747\u5300\u53d8\u5f62\u548c\u97e7\u6027\u65ad\u88c2\u5f88\u5c11\u62a5\u5bfc\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u4e2d\u79d1\u9662\u91d1\u5c5e\u6240\u7684\u674e\u6bc5\u7814\u7a76\u5458\uff08\u901a\u8baf\u4f5c\u8005\uff09\u56e2\u961f\u5728Acta Mater.<\/strong>\u4e0a\u53d1\u8868\u4e86\u4e00\u7bc7\u540d\u4e3a\u201cDuctile fracture in notched bulk metallic glasses\u201d<\/strong>\u7684\u6587\u7ae0\uff0c\u7814\u7a76\u4eba\u5458\u901a\u8fc7\u6291\u5236\u526a\u5207\u5e26\uff0c\u53d1\u73b0Zr\u57faBMGs\u5728\u62c9\u4f38\u65f6\u53d1\u751f\u91d1\u5c5e\u72b6\u97e7\u6027\u65ad\u88c2\u3002\u5728\u6ca1\u6709\u526a\u5207\u5e26\u7684\u60c5\u51b5\u4e0b\uff0c\u7a7a\u7a74\/\u5b54\u6d1e\u6210\u6838\uff0c\u968f\u540e\u5b54\u6d1e\u957f\u5927\u548c\u8054\u5408\u4e3b\u5bfc\u4e86\u521d\u59cb\u5851\u6027\u5931\u6548\u8fc7\u7a0b\uff0c\u4f7f\u5f97BMGs\u80fd\u591f\u51fa\u73b0\u6df1\u51f9\u5751\u548c\u676f\u9525\u72b6\u7684\u97e7\u6027\u65ad\u88c2\u57fa\u672c\u7279\u5f81\u3002\u8fd9\u79cd\u97e7\u6027\u65ad\u88c2\u53ea\u53d1\u751f\u5728\u975e\u6676\u6001\u5408\u91d1\u4e2d\uff0c\u4e0d\u5728\u5b8c\u5168\u7ed3\u6676\u7684\u76f8\u5e94\u7269\u4e2d\u3002\u8fd9\u4e9b\u7814\u7a76\u7ed3\u679c\u63ed\u793a\u4e86BMGs\u9690\u85cf\u7684\u97e7\u6027\u884c\u4e3a\uff0c\u63d0\u4f9b\u4e86\u901a\u8fc7\u53bb\u9664\u526a\u5207\u5e26\u589e\u5f3aBMGs\u5ef6\u5c55\u6027\u7684\u65b9\u6cd5\u3002<\/p>\n

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

\u56fe<\/b><\/strong>1 <\/b><\/strong>\u6df1<\/b><\/strong>\u5207<\/b><\/strong>\u53e3\u91d1\u5c5e\u73bb\u7483\u62c9\u4f38\u8bd5\u6837\u793a\u610f\u56fe<\/b><\/strong>
\n <\/b><\/strong><\/p>\n

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

\uff08a\uff09\u62c9\u4f38\u8bd5\u6837\u793a\u610f\u56fe\uff0c\u5207\u53e3\u533a\u57df\u7684\u5e94\u529b\u72b6\u6001\u53ef\u4ee5\u901a\u8fc7\u8c03\u8282d\u548c(\u6216)h\u6765\u6539\u53d8<\/p>\n

\uff08b\uff09\u5207\u53e3\u5c3a\u5bf8\u4e3ad\/h = 6\u7684\u5178\u578b\u5207\u53e3Zr\u57faBMG\u8bd5\u6837<\/p>\n

\u56fe<\/b><\/strong>2 <\/b><\/strong>Zr\u57faBMG<\/b><\/strong>s<\/b><\/strong>\u8bd5\u6837<\/b><\/strong>\u7684\u5e94\u529b\u5e94\u53d8\u66f2\u7ebf<\/b><\/strong>
\n <\/b><\/strong><\/p>\n

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

\uff08a\uff09\u5ba4\u6e29\u4e0b\u672a\u5207\u53e3\u6837\u54c1\u548c\u5177\u6709\u5404\u79cd\u5207\u53e3\u5c3a\u5bf8\u7684Zr64.13<\/sub>Cu15.75<\/sub>Ni10.12<\/sub>Al10<\/sub>\u00a0BMG\u8bd5\u6837\u7684\u5e94\u529b\u5e94\u53d8\u66f2\u7ebf\u3002<\/p>\n

\uff08b\uff09\u65ad\u88c2\u5f3a\u5ea6\u548c\u62c9\u4f38\u5851\u6027\u4f5c\u4e3ad\/h\u7684\u51fd\u6570\u3002<\/p>\n

\u56fe<\/b><\/strong>3 \u5207\u53e3BMG\u8bd5\u6837\u5728\u62c9\u4f38\u8bd5\u9a8c\u524d\u540e\u7684\u663e\u5fae\u7ec4\u7ec7\u7ed3\u6784<\/b><\/strong>
\n <\/b><\/strong><\/p>\n

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

\uff08a-e\uff09\u62c9\u4f38\u4e4b\u524d<\/p>\n

\uff08f-t\uff09\u62c9\u4f38\u4e4b\u540e<\/p>\n

\u56fe4 \u4e0d\u540c\u72b6\u6001\u4e0b<\/b><\/strong>Zr<\/b><\/strong>64.13<\/b><\/sub><\/strong>Cu<\/b><\/strong>15.75<\/b><\/sub><\/strong>Ni<\/b><\/strong>10.12<\/b><\/sub><\/strong>Al<\/b><\/strong>10<\/b><\/sub><\/strong>\u6837\u54c1\u7684\u7ed3\u6784\u548c\u5f62\u8c8c<\/b><\/strong>
\n <\/b><\/strong><\/p>\n

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

\uff08a\uff09\u94f8\u6001\u3001\u9000\u706b\u548c\u5168\u7ed3\u6676Zr64.13<\/sub>Cu15.75<\/sub>Ni10.12<\/sub>Al10<\/sub>\u6837\u54c1\u7684XRD\u56fe<\/p>\n

\uff08b\uff09TEM\u56fe\u50cf\u548c\u9000\u706b\u6837\u54c1\u7684\u9009\u533a\u7535\u5b50\u884d\u5c04<\/p>\n

\u56fe5 \u5207\u53e3BMG\u62c9\u4f38\u5851\u6027\u53d8\u5f62\u793a\u610f\u56fe<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\uff08a-d\uff09\u53d8\u5f62\u671f\u95f4\u7a7a\u7a74\/\u5b54\u6d1e\u5f62\u6210\u3001\u751f\u957f\u548c\u8054\u5408\u7684\u793a\u610f\u56fe\uff0c\u5bfc\u81f4\u676f\u9525\u5f62\u6001<\/p>\n

\uff08e-g\uff09\u62c9\u4f38\u8bd5\u9a8c\u540e\u7684Zr64.13<\/sub>Cu15.75<\/sub>Ni10.12<\/sub>Al10<\/sub>\u00a0BMG\u7684\u76f8\u5e94\u5f62\u6001<\/p>\n

\u56fe6 \u5f52\u4e00\u5316\u5e73\u5747\u5e94\u529b\u548c\u5f52\u4e00\u5316\u8ddd\u79bb\u7684\u51fd\u6570\u5173\u7cfb<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u5207\u53e3\u548c\u672a\u5207\u53e3\u6837\u672c\u6700\u5c0f\u6a2a\u622a\u9762\u5e73\u9762\u5185\u7684\u5f52\u4e00\u5316\u5e73\u5747\u5e94\u529b\u548c\u5f52\u4e00\u5316\u8ddd\u79bb\u3001\u7f3a\u53e3\u5c3a\u5bf8\u7684\u51fd\u6570<\/p>\n

\uff08b\uff09\u5207\u53e3\u5c3a\u5bf8\u4e3ad\/h = 6\u7684\u7f3a\u53e3\u8bd5\u6837\u6700\u5c0f\u6a2a\u622a\u9762\u5e73\u9762\u5185\u7684\u03c3rr<\/sub>\u3001\u03c3\u03b8\u03b8<\/sub>\u3001\u03c3zz<\/sub>\u3001\u03c3m<\/sub>\u548c\u03c3eff<\/sub>\u548c\u5f52\u4e00\u5316\u8ddd\u79bb\u7684\u51fd\u6570<\/p>\n

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

\u91d1\u5c5e\u73bb\u7483\u7ecf\u5e38\u6cbf\u526a\u5207\u5e26\u8868\u73b0\u51fa\u201c\u73bb\u7483\u72b6\u201d\u7684\u8106\u6027\u5931\u6548\u884c\u4e3a\u3002\u5728\u8fd9\u9879\u5de5\u4f5c\u4e2d\uff0c\u7814\u7a76\u4eba\u5458\u5c06\u8fd9\u4e00\u89c2\u70b9\u63a8\u7ffb\uff0c\u5e76\u5f97\u51fa\u65e0\u526a\u5207\u5e26BMGs\u7684\u201c\u91d1\u5c5e\u72b6\u201d\u97e7\u6027\u65ad\u88c2\u7ed3\u8bba\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5<\/strong>\uff1aDuctile fracture in notched bulk metallic glasses<\/a> (Acta Mater.,2017, DIO.org\/10.1016\/j.actamat.2017.06.048)<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u91d1\u5c5e\u6750\u6599\u5b66\u672f\u7ec4deer\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u7f16\u8f91\u6574\u7406\u3002\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\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8\u5927\u5bb6\u5ead<\/a>\u3002<\/p>\n

\u4eea\u5668\u8bbe\u5907\u3001\u8bd5\u5242\u8017\u6750\u3001\u6750\u6599\u6d4b\u8bd5\u3001\u6570\u636e\u5206\u6790\uff0c\u627e<\/b><\/strong>\u6750\u6599\u4eba<\/b><\/strong><\/a>\u3001\u4e0a<\/b><\/strong>\u6d4b\u8bd5\u8c37<\/b><\/strong><\/a>\uff01<\/b><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u5927\u5757\u91d1\u5c5e\u73bb\u7483\uff08BMGs\uff09\u8868\u73b0\u51fa\u975e\u5e38\u8106\u7684\u884c\u4e3a\uff0c\u65e0\u62c9\u4f38\u5851\u6027\u3002\u4e0e\u5176\u6676\u4f53\u91d1\u5c5e\u5bf9\u5e94\u7269\u4e0d\u540c\uff0c\u5176\u53d8\u5f62\u901a\u5e38\u7531\u4f4d\u9519\u8fd0\u52a8\u9a71\u52a8\uff0c\u526a\u5207\u5e26\u662f\u4e3b\u8981\u7684\u5851\u6027\u53d8\u5f62\u6a21\u5f0f\u3002BMGs\u7684\u65ad\u53e3\u76f8…<\/p>\n","protected":false},"author":3706,"featured_media":88627,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[1830],"class_list":["post-88620","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-1830"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/88620"}],"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\/3706"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=88620"}],"version-history":[{"count":8,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/88620\/revisions"}],"predecessor-version":[{"id":89986,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/88620\/revisions\/89986"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/media\/88627"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=88620"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=88620"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=88620"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}