{"id":196963,"date":"2020-02-27T08:30:40","date_gmt":"2020-02-27T00:30:40","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=196963"},"modified":"2020-02-27T08:32:18","modified_gmt":"2020-02-27T00:32:18","slug":"%e4%b8%ad%e7%a7%91%e9%99%a2%e5%89%91%e6%a1%a5%e5%a4%a7%e5%ad%a6%e6%9c%80%e6%96%b0nature-%e6%94%b9%e5%96%84%e9%87%91%e5%b1%9e%e7%8e%bb%e7%92%83%e7%9a%84%e5%8a%9b%e5%ad%a6%e6%80%a7%e8%b4%a8","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=196963","title":{"rendered":"\u4e2d\u79d1\u9662&#038;\u5251\u6865\u5927\u5b66\u6700\u65b0Nature: \u6539\u5584\u91d1\u5c5e\u73bb\u7483\u7684\u529b\u5b66\u6027\u8d28"},"content":{"rendered":"<p><strong>\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n<p>\u5e94\u53d8\u5f3a\u5316\uff08strain-hardening\uff09\u662f\u5408\u91d1\u6700\u91cd\u8981\u7684\u529b\u5b66\u884c\u4e3a\u4e4b\u4e00\uff0c\u5b83\u80fd\u591f\u4fdd\u969c\u5408\u91d1\u6d41\u52a8\uff08flow\uff09\u662f\u975e\u5b9a\u57df\u5316\u7684\uff0c\u589e\u5f3a\u5408\u91d1\u62c9\u4f38\u5851\u6027\uff08tensile ductility\uff09\u7684\u540c\u65f6\u8fd8\u80fd\u591f\u904f\u5236\u707e\u96be\u6027\u7684\u529b\u5b66\u635f\u4f24\u3002\u91d1\u5c5e\u73bb\u7483\uff08Metallic glasses\uff09\u662f\u4e00\u79cd\u7f3a\u4e4f\u7ed3\u6676\u5ea6\u7684\u5de5\u7a0b\u5316\u5408\u91d1\u3002\u4e0e\u4f20\u7edf\u5408\u91d1\u76f8\u6bd4\uff0c\u91d1\u5c5e\u73bb\u7483\u7684\u5c48\u670d\u5e94\u529b\uff08yield stress\uff09\u66f4\u5927\uff0c\u5f39\u6027\u5e94\u53d8\u6781\u9650\uff08elastic strain limit\uff09\u4e5f\u66f4\u9ad8\u3002\u7136\u800c\uff0c\u4e0e\u5e94\u53d8\u5f3a\u5316\u76f8\u53cd\uff0c\u91d1\u5c5e\u73bb\u7483\u5c55\u73b0\u51fa\u5e94\u53d8\u8f6f\u5316\uff08strain-softening\uff09\u7684\u7279\u70b9\uff0c\u4e25\u91cd\u963b\u788d\u5176\u7ed3\u6784\u5316\u5e94\u7528\u3002<\/p>\n<p>\u3010<strong>\u6210\u679c\u7b80\u4ecb<\/strong>\u3011<\/p>\n<p><strong>\u4e2d\u79d1\u9662\u91d1\u5c5e\u6240\u7684<\/strong><strong>Y. Li<\/strong><strong>\u4ee5\u53ca\u5251\u6865\u5927\u5b66\u7684<\/strong><strong>A. L. Greer<\/strong>\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09\u7b49\u4eba\u8054\u5408\u62a5\u9053\u4e86\u5728\u4e09\u5411\u538b\u529b\u7684\u4f5c\u7528\u4e0b\uff0c\u5851\u6027\u5f62\u53d8\uff08plastic deformation\uff09\u53ef\u4ee5\u4fc3\u4f7f\u91d1\u5c5e\u73bb\u7483\u5c55\u73b0\u51fa\u8db3\u591f\u5f3a\u7684\u5e94\u53d8\u5f3a\u5316\u80fd\u529b\u3002\u7814\u7a76\u4eba\u5458\u53d1\u73b0\uff0c\u8fd9\u4e00\u5f3a\u5316\u673a\u5236\u5728\u4ee5\u5f80\u7684\u7814\u7a76\u4e2d\u5e76\u672a\u88ab\u62a5\u9053\u8fc7\u3002\u8fd9\u4e00\u5f62\u53d8\u884c\u4e3a\u6291\u5236\u4e86\u5757\u72b6\u6837\u54c1\u5355\u8f74\u68c0\u6d4b\u4e2d\u526a\u5207\u5e26\u7684\u51fa\u73b0\uff0c\u963b\u6b62\u529b\u5b66\u635f\u4f24\u5e76\u8d4b\u4e88\u91d1\u5c5e\u73bb\u7483\u66f4\u9ad8\u7684\u6d41\u52a8\u5e94\u529b\u3002\u8fd9\u4e00\u91d1\u5c5e\u73bb\u7483\u5728\u5ba4\u6e29\u73af\u5883\u4e2d\u80fd\u591f\u7a33\u5b9a\u5b58\u5728\u5e76\u5c55\u73b0\u51fa\u4f18\u5f02\u7684\u5e94\u53d8\u5f3a\u5316\u884c\u4e3a\uff0c\u63d0\u9ad8\u4e86\u91d1\u5c5e\u73bb\u7483\u5728\u7ed3\u6784\u9886\u57df\u7684\u5e94\u7528\u53ef\u80fd\u30022020\u5e7402\u670826\u65e5\uff0c\u76f8\u5173\u6210\u679c\u4ee5\u9898\u4e3a\u201c<strong>Strain-hardening and suppression of shear-banding in rejuvenated bulk metallic glass<\/strong>\u201d\u7684\u6587\u7ae0\u5728\u7ebf\u53d1\u8868\u5728<strong>Nature<\/strong>\u4e0a\u3002<\/p>\n<p>\u3010<strong>\u56fe\u6587\u5bfc\u8bfb<\/strong>\u3011<\/p>\n<p><strong>\u56fe1 <\/strong><strong>\u91d1\u5c5e\u73bb\u7483\u7684\u5f62\u53d8<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-196964\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/02\/1-44.jpg\" alt=\"\" width=\"397\" height=\"413\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/02\/1-44.jpg 397w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/02\/1-44-288x300.jpg 288w\" sizes=\"(max-width: 397px) 100vw, 397px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>2<\/strong> <strong>\u526a\u5207\u5e26\u5bf9\u6837\u54c1\u7684\u5f71\u54cd<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-196965\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/02\/2-43.jpg\" alt=\"\" width=\"391\" height=\"468\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/02\/2-43.jpg 391w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/02\/2-43-251x300.jpg 251w\" sizes=\"(max-width: 391px) 100vw, 391px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>3<\/strong><strong>\u91d1\u5c5e\u73bb\u7483\u6001\u7684\u8bf1\u5bfc\u53d8\u5316<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-196966\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/02\/3-42.jpg\" alt=\"\" width=\"600\" height=\"455\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/02\/3-42.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/02\/3-42-300x228.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>4 <\/strong><strong>\u91d1\u5c5e\u73bb\u7483\u7684\u900f\u5c04\u7535\u5b50\u663e\u5fae\u5b66\u8868\u5f81<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-196967\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/02\/4-41.jpg\" alt=\"\" width=\"600\" height=\"256\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/02\/4-41.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/02\/4-41-300x128.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u6587\u732e\u94fe\u63a5\uff1a<a href=\"https:\/\/www.nature.com\/articles\/s41586-020-2016-3\" target=\"_blank\" rel=\"noopener\">Strain-hardening and suppression of shear-banding in rejuvenated bulk metallic glass<\/a>\uff08Nature, 2020, DOI: 10.1038\/s41586-020-2016-3\uff09<\/p>\n<p>\u672c\u6587\u7531\u6750\u6599\u4eba\u5b66\u672f\u7ec4NanoCJ\u4f9b\u7a3f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 \u5e94\u53d8\u5f3a\u5316\uff08strain-hardening\uff09\u662f\u5408\u91d1\u6700\u91cd\u8981\u7684\u529b\u5b66\u884c\u4e3a\u4e4b\u4e00\uff0c\u5b83\u80fd\u591f\u4fdd\u969c\u5408\u91d1\u6d41\u52a8\uff08flow\uff09\u662f\u975e\u5b9a\u57df\u5316\u7684\uff0c\u589e\u5f3a\u5408\u91d1\u62c9\u4f38\u5851\u6027\uff08tensile &#8230;<\/p>\n","protected":false},"author":1076,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-196963","post","type-post","status-publish","format-standard","hentry","category-keji"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/196963"}],"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\/1076"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=196963"}],"version-history":[{"count":2,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/196963\/revisions"}],"predecessor-version":[{"id":196969,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/196963\/revisions\/196969"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=196963"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=196963"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=196963"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}