{"id":196280,"date":"2020-02-18T06:10:33","date_gmt":"2020-02-17T22:10:33","guid":{"rendered":"\/\/m.iemloyee.com\/?p=196280"},"modified":"2020-02-17T20:23:56","modified_gmt":"2020-02-17T12:23:56","slug":"%e5%93%88%e5%b7%a5%e5%a4%a7%e5%ad%99%e4%b8%9c%e7%ab%8b%e6%95%99%e6%8e%88%e5%9b%a2%e9%98%9fcomposites-part-b-%e4%b8%80%e7%a7%8d%e7%8b%ac%e7%89%b9%e7%9a%84%e9%9d%9e%e5%85%b1%e6%a0%bc%e7%95%8c%e9%9d%a2","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=196280","title":{"rendered":"\u54c8\u5de5\u5927\u5b59\u4e1c\u7acb\u6559\u6388\u56e2\u961fcomposites part B: \u4e00\u79cd\u72ec\u7279\u7684\u975e\u5171\u683c\u754c\u9762\u5728\u6539\u5584Ti2AlN\/TiAl\u590d\u5408\u6750\u6599\u5f3a\u5851\u6027\u4e2d\u7684\u4f5c\u7528"},"content":{"rendered":"

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

TiAl\u5408\u91d1\u662f\u4f7f\u7528\u6e29\u5ea6600\u2103\u4ee5\u4e0a\u8f83\u7406\u60f3\u7684\u9ad8\u6e29\u8f7b\u8d28\u7ed3\u6784\u6750\u6599\uff0c\u4f46\u4f4e\u7684\u5ba4\u6e29\u5851\u6027\u9650\u5236\u4e86TiAl\u5408\u91d1\u7684\u5e7f\u6cdb\u5e94\u7528\u3002\u4e3a\u4e86\u6539\u5584TiAl\u5408\u91d1\u7684\u4e0a\u8ff0\u7f3a\u70b9\uff0c\u7814\u7a76\u4eba\u5458\u5c1d\u8bd5\u5728TiAl\u5408\u91d1\u4e2d\u5f15\u5165\u517c\u5177\u91d1\u5c5e\u548c\u9676\u74f7\u7279\u6027\u7684\u4e09\u5143\u5c42\u72b6MAX\u76f8\u2014\u2014Ti2<\/sub>AlN\uff0c\u529b\u6c42\u5728\u4fdd\u8bc1TiAl\u5408\u91d1\u5f3a\u5ea6\u7684\u524d\u63d0\u4e0b\u63d0\u9ad8\u5176\u5851\u97e7\u6027\u3002\u5c3d\u7ba1Ti2<\/sub>AlN\/TiAl\u590d\u5408\u6750\u6599\u5177\u6709\u91cd\u8981\u7684\u5e94\u7528\u524d\u666f\uff0c\u4f46\u5176\u7efc\u5408\u529b\u5b66\u6027\u80fd\u4e0e\u4eba\u4eec\u7684\u9884\u671f\u8fd8\u6709\u4e00\u5b9a\u8ddd\u79bb\uff0c\u8fd9\u4e3b\u8981\u662f\u56e0\u4e3a\u76ee\u524d\u5bf9\u8be5\u590d\u5408\u6750\u6599\u7684\u5fae\u89c2\u53d8\u5f62\u884c\u4e3a\u672c\u8d28\u5c1a\u7f3a\u4e4f\u8ba4\u8bc6\uff0c\u5bfc\u81f4\u65e0\u6cd5\u5efa\u7acb\u6709\u6548\u7684\u590d\u5408\u6750\u6599\u5fae\u89c2\u7ed3\u6784\u8bbe\u8ba1\u51c6\u5219\uff0c\u4f7f\u5f97Ti2<\/sub>AlN\u589e\u5f3a\u589e\u5851\u7684\u6f5c\u529b\u672a\u5f97\u5230\u5145\u5206\u6316\u6398\u3002\u672c\u6587\u62a5\u9053\u4e86\u4e00\u79cd\u5177\u6709\u9002\u5ea6\u7ed3\u5408\u5f3a\u5ea6\u548c\u72ec\u7279\u539f\u5b50\u7ed3\u6784\u7684Ti2<\/sub>AlN(103)\/TiAl(111)\u975e\u5171\u683c\u754c\u9762\u5728\u538b\u7f29\u53d8\u5f62\u8fc7\u7a0b\u4e2d\u80fd\u591f\u540c\u65f6\u626e\u6f14 \u201c\u754c\u9762\u8f6f\u5316\u201d\u548c\u201c\u754c\u9762\u5f3a\u5316\u201d\u7684\u53cc\u91cd\u89d2\u8272\uff0c\u6709\u52a9\u4e8e\u540c\u65f6\u63d0\u9ad8Ti2<\/sub>AlN\/TiAl\u590d\u5408\u6750\u6599\u7684\u538b\u7f29\u5f3a\u5ea6\u548c\u5851\u6027\u53d8\u5f62\u80fd\u529b\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u54c8\u5c14\u6ee8\u5de5\u4e1a\u5927\u5b66\u5b59\u4e1c\u7acb\u6559\u6388\u548c\u97e9\u79c0\u4e3d\u8001\u5e08\u53ca\u5171\u540c\u6307\u5bfc\u7684\u67f3\u57f9\u535a\u58eb<\/strong>(<\/strong>\u901a\u8baf\u4f5c\u8005<\/strong>)<\/strong>\u7b49\u4eba\u5728Composites Part B<\/strong>\u4e0a\u53d1\u8868\u9898\u4e3a\u201cThe role of incoherent interface in evading strength-ductility trade-off dilemma of Ti2<\/sub>AlN\/TiAl composite: A combined in-situ TEM and atomistic simulations<\/strong>\u201d\u7684\u6587\u7ae0\u3002\u7814\u7a76\u56e2\u961f\u9996\u5148\u5229\u7528\u539f\u4f4d\u900f\u5c04\u7535\u955c\u53d1\u73b0Ti2<\/sub>AlN(103)\/TiAl(111)\u975e\u5171\u683c\u754c\u9762\u5728\u538b\u7f29\u53d8\u5f62\u8fc7\u7a0b\u4e2d\u80fd\u591f\u540c\u65f6\u5f62\u6838\u548c\u6e6e\u706d\u4f4d\u9519\u7684\u72ec\u7279\u73b0\u8c61\uff0c\u968f\u540e\u5229\u7528\u7b2c\u4e00\u6027\u539f\u7406\u548c\u5206\u5b50\u52a8\u529b\u5b66\u6a21\u62df\u9610\u660e\u4e86\u975e\u5171\u683c\u754c\u9762\u4e3b\u5bfc\u7684\u4f4d\u9519\u5f62\u6838\/\u6e6e\u706d\u4e3b\u8981\u6765\u6e90\u4e8e\u5176\u754c\u9762\u952e\u5408\u7684\u591a\u91cd\u6027\u548c\u975e\u5747\u5300\u6027\u3002\u57fa\u4e8e\u8fd9\u79cd\u72ec\u7279\u7684\u754c\u9762-\u4f4d\u9519\u4f5c\u7528\u673a\u5236\uff0cTi2<\/sub>AlN(103)\/TiAl(111)\u975e\u5171\u683c\u754c\u9762\u6784\u578b\u7684\u538b\u7f29\u5931\u6548\u5e94\u53d8\u548c\u6297\u538b\u5f3a\u5ea6\u8f83Ti2<\/sub>AlN(0001)\/TiAl(111)\u5171\u683c\u754c\u9762\u6784\u578b\u5206\u522b\u63d0\u9ad890.48%\u548c13.01%\uff0c\u56e0\u6b64\u8be5\u975e\u5171\u683c\u754c\u9762\u6709\u52a9\u4e8e\u540c\u65f6\u63d0\u9ad8\u590d\u5408\u6750\u6599\u7684\u538b\u7f29\u5f3a\u5ea6\u548c\u5851\u6027\u53d8\u5f62\u80fd\u529b\u3002\u672c\u7814\u7a76\u4e0d\u4ec5\u4e3aTi2<\/sub>AlN\/TiAl\u590d\u5408\u6750\u6599\u754c\u9762\u4f18\u5316\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u7406\u8bba\u6307\u5bfc\uff0c\u4e5f\u53ef\u5bf9\u63a8\u52a8\u9ad8\u6027\u80fd\u91d1\u5c5e\u57fa\u590d\u5408\u6750\u6599\u7684\u57fa\u7840\u7814\u7a76\u4e0e\u5de5\u7a0b\u5e94\u7528\u5177\u6709\u91cd\u8981\u7684\u73b0\u5b9e\u610f\u4e49\u3002<\/p>\n

\"\"<\/p>\n

\u3010<\/strong>\u56fe\u7247\u5bfc\u8bfb<\/strong>\u3011<\/strong><\/p>\n

\u56fe1 Ti2<\/sub>AlN(103)\/TiAl(111)\u975e\u5171\u683c\u754c\u9762\u533a\u57df\u539f\u4f4dTEM\u538b\u7f29\u8fc7\u7a0b\u7684\u8f74\u5411\u8f7d\u8377-\u65f6\u95f4\u66f2\u7ebf(a)\u53ca\u5fae\u89c2\u7ed3\u6784\u6f14\u53d8(b~f)<\/p>\n

\"\"<\/p>\n

\u539f\u4f4d<\/strong>TEM<\/strong>\u8868\u660e\u975e\u5171\u683c\u754c\u9762\u80fd\u591f\u540c\u65f6\u5f62\u6838\u521d\u59cb\u4f4d\u9519\u548c\u963b\u788d\u4e8c\u6b21\u4f4d\u9519<\/strong><\/p>\n

\u56fe2 Ti2<\/sub>AlN(103)\/TiAl(111)\u975e\u5171\u683c\u754c\u9762\u6a21\u578b\u9a70\u8c6b\u524d\u540e\u4fa7\u89c6\u56fe(a~b)\u548c\u4fef\u89c6\u56fe(c~d)<\/p>\n

\"\"<\/p>\n

\u539f\u5b50\u7ed3\u6784\u5206\u6790\u7ed3\u679c\u8868\u660e<\/strong>Ti2<\/sub>AlN(10<\/strong>3)<\/strong>\u662f\u8936\u76b1\u8868\u9762\uff0c\u5305\u542b\u56db\u4e2a\u539f\u5b50\u5c42\uff1b\u754c\u9762\u4f5c\u7528\u96c6\u4e2d\u5728\u524d\u4e09\u4e2a\u539f\u5b50\u5c42\u4e0e<\/strong>TiAl<\/strong>\u4e4b\u95f4\uff1b\u4e0d\u540c\u5c40\u90e8\u7ed3\u6784\u7684\u9a70\u8c6b\u65b9\u5f0f\u4e0d\u540c\u3002<\/strong><\/p>\n

\u56fe3 Ti2<\/sub>AlN(103)\/TiAl(111)\u975e\u5171\u683c\u754c\u9762\u6cbf\u7740(100)\u5e73\u9762\u7684\u4ef7\u7535\u8377\u5bc6\u5ea6\u5dee\u5206\u56fe<\/p>\n

\"\"<\/p>\n

(a) N\u539f\u5b50\u5217\u7ec8\u7aef; (b) Ti\u539f\u5b50\u5217\u7ec8\u7aef; (c) Al\u539f\u5b50\u5217\u7ec8\u7aef.<\/p>\n

\u5dee\u5206\u7535\u8377\u5bc6\u5ea6\u56fe\u8868\u660e<\/strong>Ti2<\/sub>AlN(10<\/strong>3)\/TiAl(111)<\/strong>\u975e\u5171\u683c\u754c\u9762\u7684\u7535\u5b50\u7ed3\u6784\u5177\u6709\u591a\u91cd\u6027\u548c\u975e\u5747\u5300\u6027<\/strong><\/p>\n

\u56fe4 Ti2<\/sub>AlN(103)\/TiAl(111)\u975e\u5171\u683c\u754c\u9762\u6784\u578b\u53caTi2<\/sub>AlN(0001)\/TiAl(111)\u5171\u683c\u754c\u9762\u6784\u578b\u5782\u76f4\u4e8e\u754c\u9762\u65b9\u5411\u538b\u7f29\u7684\u5e94\u529b-\u5e94\u53d8\u66f2\u7ebf(\u5206\u5b50\u52a8\u529b\u5b66\u6a21\u62df)<\/p>\n

\"\"<\/p>\n

\u5206\u5b50\u52a8\u529b\u5b66\u6a21\u62df\u7ed3\u679c\u8868\u660e\uff0c<\/strong>Ti2<\/sub>AlN(10<\/strong>3)\/TiAl(111)<\/strong>\u975e\u5171\u683c\u754c\u9762\u6784\u578b\u7684\u538b\u7f29\u5931\u6548\u5e94\u53d8\u548c\u6297\u538b\u5f3a\u5ea6\u8f83<\/strong>Ti2<\/sub>AlN(0001)\/TiAl(111)<\/strong>\u5171\u683c\u754c\u9762\u6784\u578b\u5206\u522b\u63d0\u9ad8<\/strong>90.48%<\/strong>\u548c<\/strong>13.01%<\/strong>\u3002<\/strong><\/p>\n

\u56fe5 \u538b\u7f29\u5e94\u529b-\u5e94\u53d8\u66f2\u7ebf(\u56fe4)\u4e2d\u6807\u8bb0\u70b9\u5bf9\u5e94\u7684Ti2<\/sub>AlN(103)\/TiAl(111)\u754c\u9762\u6784\u578b<\/p>\n

\"\"<\/p>\n

Ti2<\/sub>AlN(10<\/strong>3)\/TiAl(111)<\/strong>\u975e\u5171\u683c\u754c\u9762\u80fd\u591f\u9996\u5148\u5f62\u6838\u521d\u59cb\u4f4d\u9519\u7136\u540e\u963b\u788d\u4e8c\u6b21\u4f4d\u9519<\/strong><\/p>\n

\u56fe6 \u538b\u7f29\u5e94\u529b-\u5e94\u53d8\u66f2\u7ebf(\u56fe4)\u4e2d\u6807\u8bb0\u70b9\u5bf9\u5e94\u7684Ti2<\/sub>AlN(0001)\/TiAl(111)\u754c\u9762\u6784\u578b<\/p>\n

\"\"<\/p>\n

Ti2<\/sub>AlN(0001)\/TiAl(111)<\/strong>\u5171\u683c\u754c\u9762\u5904\u5728\u538b\u7f29\u8fc7\u7a0b\u4e2d\u4f1a\u4ea7\u751f\u5e94\u529b\u96c6\u4e2d\uff0c\u4ece\u800c\u5728\u9760\u8fd1\u5171\u683c\u754c\u9762\u5904\u7684<\/strong>Ti2<\/sub>AlN(0001)<\/strong>\u6676\u9762\u51fa\u73b0\u4e86\u201c\u539f\u5b50\u5c3a\u5ea6\u6d9f\u6f2a\u201d\u5e76\u5f62\u6210\u626d\u6298\u5e26\uff0c\u5bfc\u81f4\u5171\u683c\u754c\u9762\u6784\u578b\u7684\u51c6\u8106\u6027\u65ad\u88c2\u3002<\/strong><\/p>\n

\u56fe7 \u538b\u7f29\u8fc7\u7a0b\u4e2d\u521d\u59cb\u4f4d\u9519\u5728Ti2<\/sub>AlN(103)\/TiAl(111)\u975e\u5171\u683c\u754c\u9762\u5904\u7684\u5f62\u6838\u7279\u5f81<\/p>\n

\"\"<\/p>\n

\u521d\u59cb\u4f4d\u9519\u5728<\/strong>Ti2<\/sub>AlN(10<\/strong>3)<\/strong>\u8868\u9762<\/strong>Al2<\/strong>\u539f\u5b50\u5217\u7684\u975e\u5171\u683c\u533a\u57df\uff08\u754c\u9762\u7ed3\u5408\u6700\u5f31\u533a\u57df\uff09\u5904\u5f62\u6838\u3002<\/strong><\/p>\n

\u56fe8\u538b\u7f29\u53d8\u5f62\u8fc7\u7a0b\u4e2d\u5355\u4e2a\u4e8c\u6b21\u4f4d\u9519\u7ebf\u5728\u975e\u5171\u683c\u754c\u9762\u4e2d\u7684\u6e6e\u706d\u7279\u5f81<\/p>\n

\"\"<\/p>\n

\u754c\u9762\u5c40\u90e8\u65e0\u5e8f\u533a\u57df\u4e3a\u4e8c\u6b21\u4f4d\u9519\u63d0\u4f9b\u6e6e\u706d\u573a\u6240\uff0c\u963b\u788d\u4e86\u4e8c\u6b21\u4f4d\u9519\u5411<\/strong>TiAl<\/strong>\u4fa7\u6269\u5c55\uff0c\u5f62\u6210\u4e86\u5f3a\u5316\u3002<\/strong><\/p>\n

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

\u57fa\u4e8eTi2<\/sub>AlN(103)\/TiAl(111)\u975e\u5171\u683c\u754c\u9762\u952e\u5408\u7684\u975e\u5747\u5300\u6027\u548c\u591a\u91cd\u6027\u7279\u5f81\uff0c\u8be5\u975e\u5171\u683c\u754c\u9762\u6784\u578b\u5728\u53d7\u5230\u538b\u7f29\u8f7d\u8377\u4f5c\u7528\u65f6\uff0c\u754c\u9762\u7ed3\u5408\u6700\u5f31\u533a\u57df\uff0c\u4e5f\u5c31\u662fTi2<\/sub>AlN(103)\u8868\u9762Al2\u539f\u5b50\u5217\u7684\u975e\u5171\u683c\u533a\u57df\uff0c\u80fd\u591f\u5f62\u6838\u521d\u59cb\u4f4d\u9519\u5f00\u542f\u5851\u6027\u53d8\u5f62\uff0c\u968f\u540e\u754c\u9762\u7ed3\u5408\u8f83\u5f31\u533a\u57df\u80fd\u591f\u6f14\u53d8\u6210\u5c40\u90e8\u65e0\u5e8f\u533a\u57df\u4ece\u800c\u6e6e\u706d\u4e8c\u6b21\u4f4d\u9519\u5f62\u6210\u5f3a\u5316\uff0c\u800c\u754c\u9762\u7ed3\u5408\u8f83\u5f3a\u533a\u57df\u5219\u4fdd\u6301\u4e86\u754c\u9762\u6574\u4f53\u7a33\u5b9a\u6027\u3002\u56e0\u6b64\uff0cTi2<\/sub>AlN(103)\/TiAl(111)\u6709\u52a9\u4e8e\u540c\u65f6\u63d0\u9ad8Ti2<\/sub>AlN\/TiAl\u590d\u5408\u6750\u6599\u7684\u538b\u7f29\u5f3a\u5ea6\u548c\u5851\u6027\u53d8\u5f62\u80fd\u529b\u3002<\/p>\n

\u3010<\/strong>\u6587\u732e\u4fe1\u606f<\/strong>\u3011<\/strong><\/p>\n

\u6587\u7ae0\u94fe\u63a5\uff1a<\/strong> https:\/\/doi.org\/10.1016\/j.compositesb.2020.107794<\/strong><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 TiAl\u5408\u91d1\u662f\u4f7f\u7528\u6e29\u5ea6600\u2103\u4ee5\u4e0a\u8f83\u7406\u60f3\u7684\u9ad8\u6e29\u8f7b\u8d28\u7ed3\u6784\u6750\u6599\uff0c\u4f46\u4f4e\u7684\u5ba4\u6e29\u5851\u6027\u9650\u5236\u4e86TiAl\u5408\u91d1\u7684\u5e7f\u6cdb\u5e94\u7528\u3002\u4e3a\u4e86\u6539\u5584TiAl\u5408\u91d1\u7684\u4e0a\u8ff0\u7f3a\u70b9\uff0c\u7814\u7a76\u4eba\u5458\u5c1d\u8bd5\u5728…<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-196280","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/196280"}],"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\/2"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=196280"}],"version-history":[{"count":3,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/196280\/revisions"}],"predecessor-version":[{"id":196302,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/196280\/revisions\/196302"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=196280"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=196280"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=196280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}