{"id":29747,"date":"2016-07-30T08:00:44","date_gmt":"2016-07-30T00:00:44","guid":{"rendered":"\/\/m.iemloyee.com\/?p=29747"},"modified":"2016-07-30T11:43:22","modified_gmt":"2016-07-30T03:43:22","slug":"sci-adv-%e5%9c%a8ti-au%e5%90%88%e9%87%91%e4%bd%93%e7%b3%bb%e4%b8%ad%e5%8f%91%e7%8e%b0%e8%b6%85%e9%ab%98%e7%a1%ac%e5%ba%a6%e7%94%9f%e7%89%a9%e6%9d%90%e6%96%99","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=29747","title":{"rendered":"Sci. Adv. \u5728Ti-Au\u5408\u91d1\u4f53\u7cfb\u4e2d\u53d1\u73b0\u8d85\u9ad8\u786c\u5ea6\u751f\u7269\u6750\u6599"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29748 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/07\/0-2.jpg\" alt=\"0\" width=\"501\" height=\"362\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/07\/0-2.jpg 501w, \/\/m.iemloyee.com\/wp-content\/uploads\/2016\/07\/0-2-300x217.jpg 300w\" sizes=\"(max-width: 501px) 100vw, 501px\" \/><\/p>\n<p>\u5728\u751f\u7269\u533b\u7528\u6750\u6599\u9886\u57df\u4e2d\uff0c\u949b\u5408\u91d1\u7531\u4e8e\u5177\u6709\u6bd4\u5f3a\u5ea6\u4f4e\u3001\u751f\u7269\u76f8\u5bb9\u6027\u597d\u3001\u6297\u8150\u8680\u6027\u80fd\u4f18\u5f02\u7b49\u4f18\u70b9\u83b7\u5f97\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u800c\u5bf9\u4e8e\u7528\u5728\u4eba\u4f53\u690d\u5165\u65b9\u9762\u7684\u751f\u7269\u533b\u7528\u949b\u5408\u91d1\uff0c\u5927\u81f4\u53ef\u4ee5\u5206\u4e3a\u4e24\u7c7b\u3002\u4e00\u79cd\u662f\u7528\u4e8e\u9aa8\u79d1\u690d\u5165\u4e0a\u7684\u949b\u5408\u91d1\uff0c\u8fd9\u79cd\u949b\u5408\u91d1\u5728\u529b\u5b66\u6027\u80fd\u65b9\u9762\u7684\u4e00\u4e2a\u8981\u6c42\u5c31\u662f\u6a21\u91cf\u8981\u4f4e\uff0c\u56e0\u4e3a\u4eba\u4f53\u9aa8\u9abc\u7684\u5f39\u6027\u6a21\u91cf\u5927\u6982\u4e3a30GPa\uff0c\u5982\u679c\u6750\u6599\u7684\u6a21\u91cf\u4e0e\u9aa8\u9abc\u6a21\u91cf\u76f8\u5dee\u592a\u591a\uff0c\u5c31\u4f1a\u9020\u6210\u690d\u5165\u7269\u4e0e\u9aa8\u9abc\u4e4b\u95f4\u7684\u5f39\u6027\u4e0d\u5339\u914d\uff0c\u4ea7\u751f\u6240\u8c13\u7684\u201c\u5e94\u529b\u5c4f\u853d\u201d\u6548\u5e94\u3002\u800c\u53e6\u5916\u4e00\u79cd\u5c31\u662f\u7528\u4e8e\u7259\u79d1\u690d\u5165\u7684\u949b\u5408\u91d1\uff0c\u5b83\u5728\u529b\u5b66\u6027\u80fd\u65b9\u9762\u7684\u6700\u5927\u8981\u6c42\u5c31\u662f\u786c\u5ea6\u8981\u9ad8\uff0c\u4ece\u800c\u624d\u80fd\u5145\u5206\u5229\u7528\u7259\u9f7f\u5480\u56bc\u7684\u80fd\u529b\uff0c\u56e0\u6b64\uff0c\u76ee\u524d\u5173\u4e8e\u7259\u79cd\u690d\u4f53\u949b\u5408\u91d1\u7684\u7814\u7a76\u90fd\u81f4\u529b\u4e8e\u5bfb\u627e\u9ad8\u786c\u5ea6\u7684\u6750\u6599\u3002<\/p>\n<p>\u6700\u8fd1\uff0c\u6765\u81ea\u7f8e\u56fd\u83b1\u65af\u5927\u5b66\u7684\u7814\u7a76\u4eba\u5458\u5728Science Advances\u671f\u520a\u4e0a\u62a5\u9053\u4e86\u4ed6\u4eec\u7684\u76f8\u5173\u7814\u7a76\u6210\u679c\u3002\u4ed6\u4eec\u5728Ti-Au\u5408\u91d1\u4f53\u7cfb\u4e2d\u53d1\u73b0\uff0c\u91d1\u5c5e\u95f4\u5316\u5408\u7269\u03b2-Ti3Au\u62e5\u6709\u6781\u9ad8\u7684\u786c\u5ea6\uff0c\u786c\u5ea6\u503c\u5927\u7ea6\u4e3a\u7eaf\u949b\u6216\u8005\u5927\u591a\u6570\u94a2\u6750\u6599\u7684\u56db\u500d\uff0c\u6b64\u5916\uff0c\u5b83\u8fd8\u5177\u6709\u4f18\u5f02\u7684\u6297\u6469\u64e6\u78e8\u635f\u6027\u80fd\u4ee5\u53ca\u826f\u597d\u7684\u751f\u7269\u76f8\u5bb9\u6027\uff0c\u5728\u786c\u7ec4\u7ec7\u4fee\u590d\u65b9\u9762\u5177\u6709\u91cd\u8981\u7684\u6f5c\u5728\u5e94\u7528\u4ef7\u503c\u3002<\/p>\n<p>\u901a\u8fc7\u6df1\u5165\u7ec6\u81f4\u7684\u5206\u6790\uff0c\u4ed6\u4eec\u8ba4\u4e3a\uff0c\u66f4\u9ad8\u7684\u4ef7\u7535\u5b50\u5bc6\u5ea6\u3001\u66f4\u77ed\u7684\u7ed3\u5408\u952e\u957f\u5ea6\u4ee5\u53ca\u8d5d\u80fd\u9699\u7684\u5f62\u6210\u662f\u4fc3\u4f7f\u03b2-Ti3Au\u62e5\u6709\u8d85\u9ad8\u786c\u5ea6\u7684\u4e09\u4e2a\u4e3b\u8981\u56e0\u7d20\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29749 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/07\/1-73.jpg\" alt=\"1\" width=\"562\" height=\"489\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/07\/1-73.jpg 562w, \/\/m.iemloyee.com\/wp-content\/uploads\/2016\/07\/1-73-300x261.jpg 300w\" sizes=\"(max-width: 562px) 100vw, 562px\" \/><\/p>\n<p>\u56fe1 Ti1-xAux\u6750\u6599\u548c\u5176\u4ed6\u91d1\u5c5e\u95f4\u5316\u5408\u7269\u53ca\u533b\u7528\u5408\u91d1\u6750\u6599\u7684\u786c\u5ea6\u5bf9\u6bd4<br \/>\n\uff08\u4e0a\u8f74\u8868\u793ax\u6570\u503c\u7684\u53d8\u5316\uff0c\u4e0b\u8f74\u8868\u793a\u8d28\u91cf\u5bc6\u5ea6\u7684\u53d8\u5316\uff0c\u84dd\u8272\u6b63\u65b9\u5f62\u8868\u793a\u533b\u7528\u5408\u91d1\u6750\u6599\u7684\u6570\u636e\u70b9\uff0c\u7eff\u8272\u4e09\u89d2\u5f62\u8868\u793a\u91d1\u5c5e\u95f4\u5316\u5408\u7269\u6570\u636e\u7684\u70b9\uff09<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29750 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/07\/2-60.jpg\" alt=\"2\" width=\"561\" height=\"561\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/07\/2-60.jpg 561w, \/\/m.iemloyee.com\/wp-content\/uploads\/2016\/07\/2-60-150x150.jpg 150w, \/\/m.iemloyee.com\/wp-content\/uploads\/2016\/07\/2-60-300x300.jpg 300w\" sizes=\"(max-width: 561px) 100vw, 561px\" \/><\/p>\n<p>\u56fe2 Ti0.75Au0.25\u5408\u91d1\u7684\u7ed3\u6784\u5206\u6790<br \/>\n(A): \u03b1-Ti3Au\u76f8\u7684\u6676\u4f53\u7ed3\u6784\uff0c\u4ee5\u53ca\u5206\u522b\u4ee5Au\u539f\u5b50\uff08\u5de6\u63d2\u56fe\uff09\u548cTi\u539f\u5b50\uff08\u53f3\u63d2\u56fe\uff09\u4e3a\u4e2d\u5fc3\u7684\u7acb\u65b9\u516b\u9762\u4f53\uff1b<br \/>\n(B): \u03b2-Ti3Au\u76f8\u7684\u6676\u4f53\u7ed3\u6784\uff0c\u4ee5\u53ca\u5206\u522b\u4ee5Au\u539f\u5b50\uff08\u5de6\u63d2\u56fe\uff09\u4e3a\u4e2d\u5fc3\u7684\u4e8c\u5341\u9762\u4f53\u548c\u4ee5Ti\u539f\u5b50\uff08\u53f3\u63d2\u56fe\uff09\u4e3a\u4e2d\u5fc3\u7684Frank-Kasper\u591a\u9762\u4f53\uff1b<br \/>\n(C): XRD\u884d\u5c04\u56fe\u8c31\u7b26\u5408\u03b2-Ti3Au\u76f8\u7684\u884d\u5c04\u5cf0\u5206\u5e03\uff0c\u540c\u65f6\u5b58\u5728\u975e\u5e38\u5c11\u91cf\u7684\u03b1-Ti3Au\u53ca\u03b1-Ti\u5939\u6742\uff1b<br \/>\n(D\/E): Ti0.75Au0.25\u5408\u91d1\u6837\u54c1\u5206\u522b\u6cbf[111]\u548c[100]\u53d6\u5411\u7684\u9ad8\u5206\u8fa8\u900f\u5c04\u7535\u955c\u7167\u7247\uff1b<br \/>\n(F\/G): \u5206\u522b\u6cbf[111]\u548c[102]\u65b9\u5411\u7684\u9009\u53d6\u7535\u5b50\u884d\u5c04\u7167\u7247<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29751 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/07\/3-57.jpg\" alt=\"3\" width=\"554\" height=\"438\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/07\/3-57.jpg 554w, \/\/m.iemloyee.com\/wp-content\/uploads\/2016\/07\/3-57-300x237.jpg 300w\" sizes=\"(max-width: 554px) 100vw, 554px\" \/><\/p>\n<p>\u56fe3 Ti-Au\u4f53\u7cfb\u4e2d\u51e0\u79cd\u5b9a\u6bd4\u91d1\u5c5e\u95f4\u5316\u5408\u7269\u7684\u6001\u5bc6\u5ea6\u66f2\u7ebf<br \/>\n\uff08\u5206\u522b\u5217\u51fa\u4e86\u03b2-TiAu\u3001TiAu\u3001TiAu4\u4ee5\u53ca\u03b2-Ti3Au\u7684\u6001\u5bc6\u5ea6\u968f\u7740\u80fd\u91cf\u53d8\u5316\u66f2\u7ebf\uff0c\u901a\u8fc7\u7070\u8272\u533a\u57df\u7684\u653e\u5927\u56fe\u53ef\u4ee5\u660e\u663e\u770b\u51fa\uff0c\u03b2-Ti3Au\u5728\u8d39\u7c73\u80fd\u7ea7\u9644\u8fd1\u5b58\u5728\u4e00\u4e2a\u660e\u663e\u7684\u6001\u5bc6\u5ea6\u503c\u7684\u4f4e\u8c37\uff09<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29752 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/07\/4-47.jpg\" alt=\"4\" width=\"790\" height=\"302\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/07\/4-47.jpg 790w, \/\/m.iemloyee.com\/wp-content\/uploads\/2016\/07\/4-47-300x115.jpg 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2016\/07\/4-47-768x294.jpg 768w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/><\/p>\n<p>\u56fe4 Ti1-xAux\u5408\u91d1\u4e0eSiC\u7684\u78e8\u635f\u6027\u80fd\u8bc4\u4ef7<br \/>\n(A): \u5206\u522b\u5728x=0\/0.25\/0.3\/0.5\u7684\u60c5\u51b5\u4e0b\uff0c\u6469\u64e6\u7cfb\u6570\u968f\u7740\u65f6\u95f4\u7684\u53d8\u5316\u60c5\u51b5\uff0c\u63d2\u56fe\u7684\u6c27\u5316\u94dd\u5bb9\u5668\u8868\u660eTi1-xAux\u4f1a\u9644\u7740\u5728\u9676\u74f7\u6784\u4ef6\u7684\u8868\u9762\uff1b<br \/>\n(B): Ti1-xAux\u4e0eSiC\u7684\u78e8\u635f\u4f53\u79ef\u5bf9\u6bd4<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-29753 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/07\/5-40.jpg\" alt=\"5\" width=\"489\" height=\"594\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/07\/5-40.jpg 489w, \/\/m.iemloyee.com\/wp-content\/uploads\/2016\/07\/5-40-247x300.jpg 247w\" sizes=\"(max-width: 489px) 100vw, 489px\" \/><\/p>\n<p>\u56fe5 \u78e8\u635f\u6d4b\u8bd5\u540e\u7684SEM\u7167\u7247<br \/>\n\uff08\u5206\u522b\u5217\u51fa\u4e86Ti1-xAux\u4ee5\u53ca\u5bf9\u5e94\u7684SiC\u7684\u78e8\u635f\u75d5\u8ff9\u7279\u5f81\uff0c\u7ea2\u8272\u6846\u8868\u793a\u7684\u662f\u6469\u64e6\u526f\u4e4b\u95f4\u63a5\u89e6\u7684\u533a\u57df\uff09<\/p>\n<p>\u53c2\u8003\u6587\u732e\uff1a<a href=\"http:\/\/advances.sciencemag.org\/content\/2\/7\/e1600319.full\" target=\"_blank\">High hardness in the biocompatible intermetallic compound \u03b2-Ti3Au<\/a><\/p>\n<p>\u611f\u8c22\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u63d0\u4f9b\u7d20\u6750.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u751f\u7269\u533b\u7528\u6750\u6599\u9886\u57df\u4e2d\uff0c\u949b\u5408\u91d1\u7531\u4e8e\u5177\u6709\u6bd4\u5f3a\u5ea6\u4f4e\u3001\u751f\u7269\u76f8\u5bb9\u6027\u597d\u3001\u6297\u8150\u8680\u6027\u80fd\u4f18\u5f02\u7b49\u4f18\u70b9\u83b7\u5f97\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u800c\u5bf9\u4e8e\u7528\u5728\u4eba\u4f53\u690d\u5165\u65b9\u9762\u7684\u751f\u7269\u533b\u7528\u949b\u5408\u91d1\uff0c\u5927\u81f4\u53ef\u4ee5\u5206\u4e3a\u4e24\u7c7b\u3002\u4e00\u79cd&#8230;<\/p>\n","protected":false},"author":41,"featured_media":29944,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-29747","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-keji"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/29747"}],"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\/41"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=29747"}],"version-history":[{"count":5,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/29747\/revisions"}],"predecessor-version":[{"id":29927,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/29747\/revisions\/29927"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/29944"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=29747"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=29747"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=29747"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}