{"id":32853,"date":"2016-08-12T08:00:59","date_gmt":"2016-08-12T00:00:59","guid":{"rendered":"\/\/m.iemloyee.com\/?p=32853"},"modified":"2016-08-12T10:29:44","modified_gmt":"2016-08-12T02:29:44","slug":"nat-mater-%e5%9c%a8%e8%88%aa%e7%a9%ba%e8%88%aa%e5%a4%a9%e9%a2%86%e5%9f%9f%ef%bc%8c%e6%b2%a1%e6%9c%89%e5%ae%b9%e6%98%93%e7%9a%84%e8%a7%a3%e5%86%b3%e9%80%94%e5%be%84%ef%bc%88%e5%8f%91%e5%8a%a8","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=32853","title":{"rendered":"\u5728\u822a\u7a7a\u822a\u5929\u9886\u57df\uff0c\u6ca1\u6709\u5bb9\u6613\u7684\u89e3\u51b3\u9014\u5f84\uff08\u53d1\u52a8\u673a\u5408\u91d1\u8bbe\u8ba1\u7bc7\uff09"},"content":{"rendered":"

\u5f15\u8bed\uff1a\u91d1\u5c5e\u662f\u5148\u8fdb\u98de\u884c\u5668\u5f15\u64ce\u7684\u57fa\u7840\u6750\u6599\u3002\u867d\u7136\u5176\u53d1\u5c55\u5df2\u8d8b\u4e8e\u6210\u719f\uff0c\u4f46\u65b0\u5174\u7684\u8ba1\u7b97\u624b\u6bb5\u3001\u5b9e\u9a8c\u3001\u5de5\u827a\u7684\u521b\u65b0\uff0c\u53c8\u6269\u5927\u4e86\u65b0\u578b\u91d1\u5c5e\u6750\u6599\u5728\u672a\u6765\u51e0\u4ee3\u5148\u8fdb\u63a8\u8fdb\u7cfb\u7edf\u4e2d\u7814\u7a76\u548c\u8fd0\u7528\u8303\u56f4\u3002Nature Materials\u5b98\u7f51\u6700\u8fd1\u805a\u7126\u822a\u7a7a\u822a\u5929\u6750\u6599\uff0c\u9080\u8bf7\u4e86\u52a0\u5dde\u5927\u5b66\u5723\u5df4\u5df4\u62c9\u6821\u533a\u7684Tresa M. Pollock\u3001\u5e03\u6717\u5927\u5b66Nitin p Padture\u4ee5\u53ca\u7f57\u7f57\u516c\u53f8\u9ad8\u7ea7\u5de5\u7a0b\u5e08\u7b49\u4f17\u591a\u5b66\u8005\u5927\u725b\u64b0\u6587\u8bc4\u8ff0\u8be5\u9886\u57df\u7684\u73b0\u72b6\u4e0e\u53d1\u5c55\uff0c\u6750\u6599\u4eba\u51e0\u4f4d\u5c0f\u7f16\u6574\u7406\u51fa\u6765\u4ee5\u98e8\u8bfb\u8005\u3002<\/p>\n

\"011618a3tm3rj1jmtjdvjv\"<\/p>\n

\u56fe0<\/strong>\u00a0\u53d1\u52a8\u673a\u7ed3\u6784\u793a\u610f\u56fe<\/p>\n

\u4f5c\u4e3a20\u4e16\u7eaa\u6700\u4e3b\u8981\u7684\u5de5\u7a0b\u6210\u5c31\u4e4b\u4e00\uff0c\u55b7\u6c14\u5f0f\u53d1\u52a8\u673a\u662f\u590d\u6742\u6027\u6700\u9ad8\u7684\u5de5\u7a0b\u6280\u672f\u5e73\u53f0\u2014\u2014\u4ece\u4e00\u5f00\u59cb\u5c31\u53d7\u6750\u6599\u521b\u65b0\u7684\u9a71\u52a8\u3002\u81ea1980\u4ee5\u6765\uff0c\u5546\u4e1a\u822a\u7a7a\u5ba2\u8fd0\u91cf\u589e\u957f\u7ea6500%\uff0c2015\u5e74\u65c5\u5ba2\u8fd0\u8f93\u91cf\u8d85\u8fc735\u4ebf\u4eba\u6b21\u3002\u8fd9\u4e9b\u5ba2\u673a\u7684\u53d1\u52a8\u673a\u64cd\u4f5c\u53ef\u9760\uff0c\u540c\u65f6\u4e5f\u603b\u8ba1\u6d88\u8017\u7ea61800\u4ebf\u7f8e\u5143\u7684\u71c3\u6599\u3002\u5728\u672a\u6765\u768420\u5e74\u4e2d\uff0c\u9884\u8ba1\u5c06\u4ea7\u751f\u8d85\u8fc738000\u67b6\u65b0\u98de\u673a\u3002\u9664\u4e86\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u5916\uff0c\u63d0\u5347\u71c3\u6599\u6548\u7387\u548c\u964d\u4f4e\u6392\u653e\u91cf\u4e5f\u662f\u672a\u6765\u63a8\u8fdb\u7cfb\u7edf\u53d1\u5c55\u7684\u4f18\u5148\u4e8b\u9879\u3002\u5de5\u7a0b\u4e0a\u4e3a\u4e86\u8fce\u5408\u8fd9\u4e9b\u8981\u6c42\u4ee5\u53ca\u4e3a\u4e86\u4f7f\u65b0\u5f15\u64ce\u7684\u8bbe\u8ba1\u90e8\u7f72\u751f\u4ea7\u5468\u671f\u66f4\u77ed\uff0c\u4e5f\u4e0d\u65ad\u523a\u6fc0\u7740\u5177\u6709\u66f4\u9ad8\u7194\u70b9\u3001\u66f4\u9ad8\u5f3a\u5ea6\u3001\u66f4\u4f4e\u5bc6\u5ea6\u4ee5\u53ca\u66f4\u957f\u8010\u4e45\u5ea6\u7684\u65b0\u6750\u6599\u7684\u751f\u4ea7\u3002<\/p>\n

\u76ee\u524d\u7684\u53d1\u52a8\u673a\u4f53\u7cfb\u4f9d\u7136\u662f\u91d1\u5c5e\u6750\u6599\u7684\u5929\u4e0b<\/strong><\/p>\n

\u76ee\u524d\u5546\u7528\u98de\u673a\u5f15\u64ce\u7684\u91cd\u91cf\u4e00\u822c\u57282000kg\u52308500kg\u4e0d\u7b49\uff0c\u5176\u4e2d\u91d1\u5c5e\u6750\u6599\u5360\u4e86\u53d1\u52a8\u673a\u91cd\u91cf\u768485%\u81f395%\u3002\u7531\u4e8e\u91d1\u5c5e\u5176\u72ec\u7279\u7684\u5c5e\u6027\u7ec4\u5408\uff0c\u5305\u62ec\u9ad8\u5f3a\u5ea6\u3001\u9ad8\u97e7\u6027\uff0c\u5728\u70ed\u673a\u5faa\u73af\u8fc7\u7a0b\u4e2d\u548c\u5728\u53d1\u52a8\u673a\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u9047\u5230\u7684\u4e25\u91cd\u7684\u6c27\u5316\u6027\u548c\u8150\u8680\u6027\u73af\u5883\u65f6\uff0c\u8868\u73b0\u51fa\u7684\u9ad8\u8010\u964d\u89e3\u6027\u4e0e\u826f\u597d\u7684\u8868\u9762\u7a33\u5b9a\u6027\u4f7f\u4e4b\u4e00\u76f4\u5360\u636e\u7740\u4e3b\u5bfc\u5730\u4f4d\u3002\u70ed\u529b\u5b66\u5faa\u73af\u51b3\u5b9a\u7684\u6c14\u4f53\u7684\u6e29\u5ea6\u548c\u538b\u529b\uff0c\u56e0\u6b64\u4e0e\u53d1\u52a8\u673a\u76f8\u5173\u7684\u6bcf\u4e00\u90e8\u5206\u90fd\u8981\u627e\u5230\u5408\u9002\u7684\u6750\u6599\u2014\u2014\u4ece\u524d\u7aef\u98ce\u6247\u4e00\u76f4\u5230\u538b\u7f29\u673a\u3001\u71c3\u70e7\u5668\u548c\u6da1\u8f6e\u673a\u3002<\/p>\n

\u5bf9\u4e8e\u98ce\u6247\uff0c\u4f18\u5148\u9009\u62e9\u5177\u6709\u9ad8\u97e7\u6027\u7684\u4f4e\u5bc6\u5ea6\u6750\u6599\u6765\u4f5c\u4e3a\u6868\u53f6\uff0c\u949b\u5408\u91d1\u548c\u805a\u5408\u7269\u57fa\u4f53\u590d\u5408\u6750\u6599\u4ee5\u53ca\u4e9b\u94dd\u590d\u5408\u6750\u6599\u9887\u53d7\u9752\u7750\uff0c\u6709\u8f83\u5927\u751f\u4ea7\u529b\u3002\u6c14\u6d41\u901a\u8fc7\u538b\u7f29\u673a\u540e\u6e29\u5ea6\u4e0a\u5347\u5230700\u00b0C\uff0c\u8fd9\u90e8\u5206\u5305\u62ec\u949b\u5408\u91d1\u7684\u53f6\u7247\u548c\u5706\u76d8\u3002\u5728\u71c3\u70e7\u5668\u90e8\u5206\uff0c\u9ad8\u6e29\u954d\u57fa\u548c\u94b4\u57fa\u5408\u91d1\uff08\u5177\u6709\u4e2d\u7b49\u5f3a\u5ea6\uff0c\u6613\u4e8e\u52a0\u5de5\uff09\u5df2\u6210\u4e3a\u8be5\u7ed3\u6784\u4e3b\u8981\u6750\u6599\u3002\u71c3\u70e7\u8fc7\u540e\uff0c\u6c14\u4f53\u6e29\u5ea6\u57281400\u2103\u52301500\u2103\u7684\u8303\u56f4\u5185\uff0c\u968f\u7740\u5b83\u4eec\u8fdb\u5165\u5230\u9ad8\u538b\u6da1\u8f6e\u4e2d\uff0c\u65cb\u8f6c\u6da1\u8f6e\u53f6\u7247\u7531\u6b64\u627f\u53d7\u53d1\u52a8\u673a\u4e2d\u6700\u4e3a\u5267\u70c8\u7684\u5e94\u529b\u3001\u6e29\u5ea6\u7684\u7ec4\u5408\u8003\u9a8c\u3002\u5176\u4e2d\u6da1\u8f6e\u53f6\u7247\u662f\u6700\u7279\u522b\u7684\u6c14\u52a8\u70ed\u7ec4\u4ef6\uff0c\u5176\u8584\u58c1\u4e14\u591a\u5c42\u7684\u7ed3\u6784\u9a71\u52a8\u7740\u590d\u6742\u7684\u5185\u90e8\u51b7\u5374\u4f53\u7cfb\u3002\u76ee\u524d\uff0c\u6da1\u8f6e\u53f6\u7247\u4e3b\u8981\u662f\u901a\u8fc7\u5728\u5355\u6676\u954d\u57fa\u8d85\u8010\u9ad8\u6e29\u5408\u91d1\u57fa\u677f\u4e0a\uff0c\u5148\u6d82\u4e00\u79cd\u6297\u6c27\u5316\u91d1\u5c5e\u95f4\u7684\u7c98\u7ed3\u6d82\u5c42\uff0c\u968f\u540e\u4ee5\u591a\u5b54\u3001\u4f4e\u7535\u5bfc\u7387\u7684\u6c27\u5316\u9487\u7a33\u5b9a\u7684\u6c27\u5316\u9506\u9762\u6f06\u4f5c\u4e3a\u70ed\u969c\u5236\u6210\u3002\u53f6\u7247\u8fde\u63a5\u5230\u6da1\u8f6e\u673a\u5706\u76d8\u4e0a\uff0c\u8be5\u5706\u76d8\u7531\u954d\u57fa\u5408\u91d1\u7684\u591a\u6676\u5f62\u5f0f\u6784\u6210\u3002\u5706\u76d8\u4f5c\u4e3a\u53d1\u52a8\u673a\u4e2d\u6700\u5b89\u5168\u4e14\u5173\u952e\u90e8\u4ef6\u4e4b\u4e00\uff0c\u5f80\u5f80\u662f\u7531\u7c89\u672b\u51b6\u91d1\u548c\u8d85\u5851\u6027\u953b\u9020\u6210\u5f62\uff0c\u6700\u5927\u9650\u5ea6\u5730\u63d0\u9ad8\u5f3a\u5ea6\u548c\u6297\u75b2\u52b3\u6027\u80fd\u3002\u901a\u8fc7\u6da1\u8f6e\u7684\u70ed\u6c14\u4f53\u63d0\u53d6\uff0c\u6c14\u4f53\u6e29\u5ea6\u518d\u6b21\u4e0b\u964d\u5230\u4f4e\u4e8e800\u2103\u7684\u4e2d\u7b49\u6c34\u5e73\u3002\u6da1\u8f6e\u540e\u6bb5\u7684\u65cb\u8f6c\u548c\u9759\u6b62\u90e8\u4ef6\u4e3b\u8981\u662f\u4ee5\u591a\u6676\u94f8\u9020\u7684\u954d\u57fa\u9ad8\u6e29\u5408\u91d1\u4e3a\u4e3b\u3002\u800c\u5bf9\u4e8e\u53d1\u52a8\u673a\u8f74\uff0c\u5b83\u5fc5\u987b\u5177\u6709\u5f88\u9ad8\u7684\u5f3a\u5ea6\u548c\u6297\u75b2\u52b3\u6027\u80fd\uff0c\u901a\u5e38\u662f\u7531\u9ad8\u5f3a\u5ea6\u94a2\u6216\u954d\u57fa\u9ad8\u6e29\u5408\u91d1\u7ec4\u6210\u3002<\/p>\n

\u65b0\u7684\u6311\u6218\u4e5f\u4f34\u968f\u7740\u65b0\u7684\u673a\u9047\uff0c\u4ece\u800c\u4e0d\u65ad\u52a0\u901f\u9886\u57df\u53d1\u5c55<\/strong><\/p>\n

\u53d1\u52a8\u673a\u7684\u8bbe\u8ba1\u901a\u8fc7\u7ed3\u5408\u4e00\u7cfb\u5217\u79d1\u5b66\u77e5\u8bc6\u6765\u4f18\u5316\u6574\u4f53\u7684\u7cfb\u7edf\u67b6\u6784\uff0c\u4ee5\u5b9e\u73b0\u4ea7\u54c1\u529f\u80fd\u7684\u6700\u5927\u5316\u3002\u65b0\u6750\u6599\u7684\u4f7f\u7528\u901a\u5e38\u5177\u6709\u4e00\u5b9a\u7684\u98ce\u9669\uff0c\u4f46\u5982\u679c\u80fd\u63d0\u4f9b\u5b9e\u8d28\u6027\u7684\u7cfb\u7edf\u6548\u76ca\u6216\u65b0\u578b\u5f15\u64ce\u67b6\u6784\uff0c\u8fd9\u4e00\u5192\u9669\u5c31\u662f\u6709\u4ef7\u503c\u7684\u3002\u5728\u8bbe\u8ba1\u8fc7\u7a0b\u4e2d\uff0c\u4eba\u4eec\u603b\u662f\u5e0c\u671b\u63d0\u5347\u6da1\u8f6e\u673a\u7684\u5165\u53e3\u6e29\u5ea6\uff0c\u4ee5\u63d0\u9ad8\u5176\u6548\u7387\u548c\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u63a2\u7a76\u5c06\u66f4\u8010\u9ad8\u6e29\u7684\u6750\u6599\u548c\u6d82\u5c42\u8fd0\u7528\u4e8e\u53d1\u52a8\u673a\u7684\u9ad8\u538b\u6da1\u8f6e\u90e8\u5206\u5f80\u5f80\u662f\u7814\u7a76\u548c\u5f00\u53d1\u5de5\u4f5c\u7684\u91cd\u70b9\u3002<\/p>\n

\"1\"<\/p>\n

\u56fe1<\/strong> <\/span>\u954d\u57fa\u5355\u6676\u7684\u751f\u957f\u548c\u5fae\u7ed3\u6784\u793a\u610f\u56fe<\/p>\n

\u5386\u53f2\u4e0a\uff0c\u8fd9\u66fe\u7ecf\u4fc3\u6210\u4e00\u7cfb\u5217\u8457\u540d\u7684\u6750\u6599\u79d1\u5b66\u6210\u5c31\uff0c\u5355\u6676\u954d\u57fa\u5408\u91d1\u7684\u6da1\u8f6e\u673a\u53f6\u7247\u7684\u5f00\u53d1\u5c31\u662f\u5176\u4e2d\u4e4b\u4e00\u3002\u5355\u6676\u52a0\u5de5\u5de5\u827a\u7684\u51fa\u73b0\uff08\u56fe1a\u2013c\uff09\uff0c\u4f7f\u5f97\u4e00\u4ee3\u53c8\u4e00\u4ee3\u5177\u6709\u66f4\u5f3a\u9ad8\u6e29\u6027\u80fd\u7684\u954d\u57fa\u5355\u6676\u5408\u91d1\u88ab\u5f00\u53d1\u51fa\u6765\u3002\u901a\u8fc7\u8c03\u6574\u5408\u91d1\u6210\u5206\u6765\u4f18\u5316\u5176\u4f53\u79ef\u5206\u6570\u3001\u7ec4\u6210\u3001\u5f62\u6001\u4ee5\u53caNi3Al\u91d1\u5c5e\u95f4\u5316\u5408\u7269\u5f3a\u5316\u76f8\u7684\u5206\u5e03\uff0c\u4e5f\u63d0\u5347\u4e86\u6750\u6599\u7684\u9ad8\u6e29\u6027\u80fd\u3002\u4f8b\u5982\uff1a\u5d4c\u5165\u9ad8\u6d53\u5ea6Ni\u540e\u7684\u56fa\u6eb6\u77e9\u9635\uff08\u56fe1d\uff09\uff0c\u5f62\u6210\u4e86\u4e00\u79cd\u9ad8\u5ea6\u590d\u6742\u7684\u5408\u91d1\u2014\u2014\u5305\u542b\u4e868~10\u79cd\u4e3b\u8981\u7684\u5408\u91d1\u5143\u7d20\uff0c\u4e14\u5408\u91d1\u5206\u6210\u8d8a\u590d\u6742\u9ad8\u6e29\u6027\u80fd\u8d8a\u597d\u3002\u4f46\u662f\u968f\u7740\u96be\u7194\u5143\u7d20\u5f3a\u5316\u5242\uff08Re, W, Ru\uff09\u7684\u542b\u91cf\u4ee5\u53ca\u5355\u6676\u6210\u5206\u7684\u5927\u5c0f\u548c\u51e0\u4f55\u590d\u6742\u6027\u7684\u589e\u52a0\uff0c\u96be\u7194\u91d1\u5c5e\u5f15\u8d77\u7684\u5bf9\u6d41\u4e0d\u7a33\u5b9a\u4f1a\u5bfc\u81f4\u51dd\u56fa\u5206\u89e3\u503e\u5411\u3002\u8fd9\u5c31\u4fc3\u4f7f\u4e86\u4eba\u4eec\u7ee7\u7eed\u7814\u7a76\u201c\u9ad8\u68af\u5ea6\u201d\u6676\u4f53\u751f\u957f\u65b9\u6cd5\u3002\u4f8b\u5982\uff1a\u6db2\u6001\u91d1\u5c5e\u51b7\u5374\u6cd5\uff08\u56fe1e\uff09\u3002<\/p>\n

\u540c\u65f6\uff0c\u6784\u6210\u8fd9\u4e9b\u5355\u6676\u4f53\u7684\u5143\u7d20\u4e30\u5ea6\u3001\u4f9b\u5e94\u98ce\u9669\u548c\u4ef7\u683c\u4e5f\u5f15\u8d77\u4e86\u4eba\u4eec\u5e7f\u6cdb\u7684\u5173\u6ce8\u3002Ru\u3001Re\u3001Ta\u548cW\u7b49\u662f\u5f71\u54cd\u5408\u91d1\u9ad8\u6e29\u5f3a\u5ea6\u7684\u91cd\u8981\u6210\u5206\uff08\u9ad8\u8fbe20wt%~25wt%\uff09\u3002\u800c\u53e6\u4e00\u65b9\u9762\uff0cRe\u4ef7\u683c\u7684\u98d9\u6da8\u4e5f\u4fc3\u4f7f\u65b0\u6750\u6599\u5411\u7740\u4f4eRe\u6216\u65e0Re\u7684\u5355\u6676\u7ec4\u5408\u7269\u7684\u53d1\u5c55\u3002\u65b0\u4e00\u4ee3\u6da1\u8f6e\u53f6\u7247\u6750\u6599\u7684\u6295\u5165\u4f7f\u7528\u5f80\u5f80\u9700\u89816\u201310\u5e74\u7684\u53d1\u5c55\u671f\uff0c\u53d7\u5230Re\u4f9b\u5e94\u7d27\u5f20\u8fd9\u4e00\u95ee\u9898\u7684\u9a71\u4f7f\uff0c\u4e00\u79cd\u7528\u4e8e\u52a0\u5feb\u5408\u91d1\u53d1\u5c55\u7684\u5feb\u901f\u6570\u636e\u9a71\u52a8\u65b9\u6cd5\u9996\u6b21\u51fa\u73b0\uff0c\u5b83\u80fd\u591f\u6700\u5c0f\u5316\u5408\u91d1\u7814\u7a76\u7684\u5b9e\u9a8c\u91cf\u5e76\u4e14\u53ea\u9700\u89812\u5e74\u5c31\u53ef\u4ee5\u4f7f\u5176\u8fbe\u6807\u3002<\/p>\n

\u65b0\u6750\u6599\u5f15\u5165\u4f1a\u7ed9\u4e88\u4f53\u7cfb\u5728\u6027\u80fd\u65b9\u9762\u6709\u9636\u6bb5\u6027\u7684\u63d0\u5347\uff0c\u4f46\u7531\u4e8e\u5176\u6574\u4f53\u7279\u6027\u4e0e\u88ab\u53d6\u4ee3\u6750\u6599\u5b9e\u8d28\u4e0a\u662f\u4e0d\u540c\u7684\uff0c\u56e0\u6b64\u4ece\u5f15\u8fdb\u89d2\u5ea6\u6765\u8bf4\u4e00\u76f4\u5bcc\u6709\u6311\u6218\u3002\u540c\u65f6\uff0c\u8fd9\u4e9b\u65b0\u6750\u6599\u5f80\u5f80\u9700\u898110\u5e74\u7684\u53d1\u5c55\u671f\u6765\u5efa\u7acb\u65b0\u7684\u751f\u4ea7\u8def\u5f84\u624d\u80fd\u6700\u7ec8\u5f71\u54cd\u5546\u4e1a\u53d1\u52a8\u673a\u3002TiAl\u57fa\u91d1\u5c5e\u95f4\u5316\u5408\u7269\u5408\u91d1\u5c31\u662f\u514b\u670d\u4e86\u8fd9\u4e00\u6311\u6218\u7684\u5b9e\u4f8b\u2014\u2014TiAl\u57fa\u5408\u91d1\u7684\u5bc6\u5ea6\u4e3a3.9 g cm\u20133\uff0c\u5b83\u662f\u591a\u6676\u954d\u57fa\u5408\u91d1\uff08\u22488.5 g cm\u20133\uff09\u5728\u51b7\u5374\u5668\u3001\u4f4e\u538b\u6da1\u8f6e\u90e8\u5206\u7684\u7406\u60f3\u53d6\u4ee3\u7269\u3002\u8be5\u5316\u5408\u7269\u4ece20\u4e16\u7eaa50\u5e74\u4ee3\u5f00\u59cb\u6210\u4e3a\u7535\u5b50\u663e\u5fae\u955c\u7684\u7814\u7a76\u4e3b\u4f53\uff0c\u7ecf\u5386\u4e86\u572820\u4e16\u7eaa70\u5e74\u4ee3\u7684\u5408\u91d1\u5316\u548c\u6027\u80fd\u7684\u7814\u7a76\uff0c20\u4e16\u7eaa80\u5e74\u4ee3\u5546\u4e1a\u5408\u91d1\u548c\u5de5\u827a\u7684\u5f00\u53d1\u4ee5\u53ca1993\u5e74\u7b2c\u4e00\u6b21\u5f15\u64ce\u6d4b\u8bd5\uff0c\u7ec8\u4e8e\u57282012\u5e74\u8fdb\u5165\u5546\u4e1a\u670d\u52a1\uff08GEnx\u7528\u4e8e\u6ce2\u97f3787\u5ba2\u673a\uff09\uff0c\u4e24\u9636TiAl\u6247\u53f6\u7684\u5f15\u8fdb\u964d\u4f4e\u4e86400\u78c5\u673a\u8eab\u91cd\u91cf\u3002<\/p>\n

\u56de\u9996\u8fd9\u4e00\u8fc7\u7a0b\uff0c\u5404\u79cd\u5404\u6837\u7684\u539f\u56e0\u6700\u7ec8\u5bfc\u81f4\u4e86\u8fd9\u4e00\u6750\u6599\u7684\u53d1\u5c55\u9053\u8def\u5982\u6b64\u6f2b\u957f\u3002\u9996\u5148\uff0c\u8fd9\u4e9b\u5408\u91d1\u7684\u62c9\u4f38\u5ef6\u5c55\u6027\u6781\u4f4e\uff08\u901a\u5e38\u57281 – 2%\u7684\u8303\u56f4\u5185\uff09\uff0c\u8fd9\u9700\u8981\u8bbe\u8ba1\u4e00\u4e2a\u5168\u65b0\u7684\u53d1\u52a8\u673a\u6846\u67b6\u6765\u9002\u5e94\u8fd9\u4e9b\u534a\u8106\u6027\u6750\u6599\u7684\u5f00\u53d1\u3002\u5176\u6b21\u662f\u5316\u5b66\u76f8\u5173\u76f8\u53d8\u7684\u590d\u6742\u6027\u4ee5\u53ca\u7531\u5b9e\u9a8c\u9a71\u52a8\u7684\u673a\u68b0\u548c\u7269\u7406\u6027\u80fd\u7684\u4f18\u5316\u65b9\u6cd5\u6240\u5e26\u6765\u7684\u6311\u6218\u3002\u7b2c\u4e09\uff0c\u9700\u8981\u5f00\u53d1\u4e0e\u5728\u6db2\u4f53\u72b6\u6001\u4e0b\u5177\u6709\u9ad8\u5ea6\u53cd\u5e94\u6027\u4ee5\u53ca\u5728\u5ba4\u6e29\u4e0b\u5177\u6709\u76f8\u5bf9\u8106\u6027\u7684\u6750\u6599\u76f8\u5e94\u7684\u52a0\u5de5\u3001\u5236\u9020\u548c\u5f15\u64ce\u88c5\u914d\u8def\u5f84\u3002\u6700\u540e\uff0c\u5728\u627f\u62c5\u4e86\u6750\u6599\u8fd9\u4e9b\u7279\u6027\u6240\u5f15\u8d77\u7684\u82b1\u8d39\u540e\uff0c\u8fd8\u907f\u514d\u4e0d\u4e86\u7b2c\u4e00\u6b21\u5546\u4e1a\u5316\u6240\u5e26\u6765\u7684\u98ce\u9669\u3002\u5728\u6c72\u53d6\u524d\u4eba\u8bb8\u8bb8\u591a\u591a\u7684\u7ecf\u9a8c\u6559\u8bad\u540e\uff0c\u672a\u6765\u7684\u91d1\u5c5e\u95f4\u5316\u5408\u7269\u8fdb\u5165\u5f15\u64ce\u969c\u788d\u53ef\u80fd\u4f1a\u66f4\u5c0f\u4e00\u4e9b\u3002<\/p>\n

\u8ba1\u7b97\u7684\u53c2\u4e0e \u663e\u8457\u964d\u4f4e\u4e86\u5f00\u53d1\u65b0\u578b\u7ed3\u6784\u6750\u6599\u7684\u65f6\u95f4\u548c\u6210\u672c<\/strong><\/p>\n

\u9996\u5148\u662f\u6750\u6599\u6570\u636e\u5e93\u7684\u51fa\u73b0\uff0c\u5305\u62ec\uff08I\uff09\u4e30\u5bcc\u3001\u9ad8\u5bc6\u5ea6\u7684\u5b9e\u9a8c\u6570\u636e\u5e93\uff08\u5982\u4e0a\u6587\u63d0\u5230\u7684\u954d\u57fa\u5355\u6676\uff09\uff0c\uff08II\uff09\u7528\u4e8e\u591a\u7ec4\u5206\u7cfb\u7edf\u70ed\u529b\u5b66\u548c\u52a8\u529b\u5b66\u8ba1\u7b97\u7684\u6570\u636e\u5e93\uff0c\uff08III\uff09\u901a\u8fc7\u81ea\u52a8\u5316\u7684\u7b2c\u4e00\u539f\u7406\u6027\u8ba1\u7b97\u5f97\u5230\u7684\u6750\u6599\u5c5e\u6027\u52a8\u6001\u6570\u636e\u5e93\u3002\u4f8b\u5b50\u5305\u62ec\u8457\u540d\u7684CALPHAD\u6570\u636e\u5e93\u548c\u6700\u8fd1\u7684Materials Project\u6570\u636e\u5e93\uff08\u76ee\u524d\u5305\u542b\u7ea665000\u79cd\u65e0\u673a\u5316\u5408\u7269\u53ca\u517643650\u79cd\u80fd\u5e26\u7ed3\u6784\uff0c2270\u79cd\u5316\u5408\u7269\u7684\u5f39\u6027\u5f20\u91cf\uff09\u3002\u8fd9\u79cd\u77e5\u8bc6\u7684\u5feb\u901f\u6269\u5f20\u51e0\u4e4e\u4e0d\u7528\u82b1\u8d39\u592a\u591a\u65f6\u95f4\u6765\u63a2\u7d22\u66f4\u9ad8\u7ef4\u5ea6\u7684\u7ec4\u6210\u7a7a\u95f4\uff0c\u4ece\u800c\u52a0\u901f\u65b0\u6750\u6599\u7684\u7814\u53d1\u3002\u4f8b\u5982\uff0c\u5206\u522b\u57282006\u5e74\uff08CALPHAD\u8bc4\u4f30\u671f\u95f4\uff09\u548c2015\u5e74\u53d1\u73b0\u7684\u4e09\u5143Co\u2013Al\u2013W\u548c\u56db\u5143Co\u2013Al\u2013Nb\u2013Mo\u7acb\u65b9L12\u91d1\u5c5e\u95f4\u5316\u5408\u7269\u3002\u6570\u636e\u5e93\u62c9\u5f00\u4e86\u4e00\u4e2a\u5168\u65b0\u7684\u9ad8\u6e29\u7ed3\u6784\u6750\u6599\u53d1\u5c55\u5e8f\u5e55\uff0c\u5b83\u4eec\u7684\u9ad8\u6e29\u6027\u80fd\u6709\u671b\u6bd4\u954d\u57fa\u5408\u91d1\u66f4\u5f3a\u3002\u5bf9\u4e8e\u65b0\u578b\u7684Co\u4f53\u7cfb\uff0c\u65b0\u5174\u7684\u8ba1\u7b97\u5de5\u5177\u80fd\u591f\u5feb\u901f\u5730\u641c\u7d22\u591a\u7ef4\u7a7a\u95f4\u4e2d\u6700\u6709\u524d\u666f\u7684\u7ef4\u5ea6\u3002\u5982\u56fe2\u6240\u793a\uff0c\u5bc6\u5ea6\u6cdb\u51fd\u8ba1\u7b97\u5df2\u7ecf\u5e7f\u6cdb\u7528\u6765\u9009\u62e9\u4e3b\u8981\u7684\u5408\u91d1\u6dfb\u52a0\u7269\uff0c\u4ece\u800c\u6700\u5927\u9650\u5ea6\u5730\u63d0\u4e86Co\u2013Al\u2013W\u7684\u7a33\u5b9a\u6027\u548c\u4f53\u79ef\u5206\u6570\u3002\u66f4\u6709\u8da3\u7684\u662f\uff0c\u8fd9\u4e9b\u8ba1\u7b97\u8868\u660e\uff1a\u4e0eNi\u57fa\u7cfb\u7edf\u4e0d\u540c\u662f\uff0cRe\u5e76\u4e0d\u80fd\u4e3aCo\u2013Al\u2013W\u4f53\u7cfb\u63d0\u4f9b\u663e\u8457\u7684\u5f3a\u5316\u3002\u53e6\u5916\u4e0e\u524d\u51e0\u4ee3\u954d\u57fa\u5408\u91d1\u7684\u65e9\u671f\u63a2\u7d22\u76f8\u6bd4\uff0c\u8ba1\u7b97\u5de5\u5177\u7684\u5e7f\u6cdb\u4f7f\u7528\u53ef\u4ee5\u5e2e\u52a9\u5927\u591a\u6570\u7684\u91d1\u5c5e\u4f53\u7cfb\u51cf\u5c113~5\u500d\u7684\u63a2\u7d22\u65f6\u95f4\u3002\u800c\u8ba1\u7b97\u5de5\u5177\u96c6\u6210\u7684\u6269\u5927\u53ef\u4ee5\u5bf9\u9ad8\u9636\u6210\u5206\u7a7a\u95f4\u505a\u51fa\u66f4\u4e3a\u7cfb\u7edf\u63a2\u7d22\uff0c\u8fd9\u5c31\u6709\u673a\u4f1a\u63ed\u793a\u66f4\u591a\u6709\u524d\u666f\u7684\u6750\u6599\u3002<\/p>\n

\"2\"<\/p>\n

\u56fe2 <\/strong><\/span>\u65b0\u578bCo\u57fa\u5355\u6676\u5408\u91d1\u3002\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\u8ba1\u7b97\u53ef\u7528\u6765\u8ba1\u7b97\u70ed\u529b\u5b66\u7a33\u5b9a\u6027\u548c\u635f\u574f\u80fd\u91cf\u3002<\/p>\n

\u8ba1\u7b97\u80fd\u529b\u7684\u5feb\u901f\u63d0\u5347\u4e5f\u6784\u5efa\u4e86\u591a\u91cd\u7269\u7406\u91cf\u7684\u4eff\u771f\u6a21\u62df\uff0c\u4f7f\u5176\u80fd\u591f\u9884\u6d4b\u5728\u7eb3\u7c73\u5c3a\u5ea6\u3001\u5fae\u89c2\u5c3a\u5ea6\u4ee5\u53ca\u4e2d\u5c3a\u5ea6\u4e0b\u7684\u4f20\u8f93\u3001\u7ed3\u6784\u3001\u7f3a\u9677\u53ca\u6027\u80fd\u3002\u8fd9\u540c\u65f6\u4e5f\u8fdb\u4e00\u6b65\u6784\u5efa\u4e86\u5176\u4ed6\u76f8\u5173\u73b0\u8c61\u7684\u6a21\u62df\uff0c\u5305\u62ec\u6269\u6563\u3001\u51dd\u56fa\u3001\u70ed\u52a0\u5de5\u548c\u8d85\u5851\u6210\u5f62\u64cd\u4f5c\uff0c\u4ee5\u53ca\u76f8\u5f62\u6001\u6f14\u53d8\u548c\u6676\u7c92\u7ed3\u6784\u3002\u7136\u800c\uff0c\u5bf9\u4e8e\u6750\u6599\u53ef\u5851\u6027\u7684\u6a21\u62df\u4ecd\u7136\u662f\u4e00\u4e2a\u91cd\u5927\u7684\u6311\u6218\uff0c\u8fd9\u662f\u7531\u4e8e\u5b83\u4eec\u9884\u6d4b\u4e09\u7ef4\u5757\u4f53\uff08\u7279\u522b\u662f\u5728\u591a\u76f8\u6750\u6599\uff09\u4e2d\u5851\u6027\u53d8\u5f62\u7684\u80fd\u529b\u6709\u9650\uff0c\u56e0\u6b64\u65e0\u6cd5\u5bf9\u4f4d\u9519\u52a8\u529b\u5b66\u8fdb\u884c\u51c6\u786e\u7684\u4eff\u771f\u3002<\/p>\n

\u53d1\u52a8\u673a\u5236\u9020\u7684\u9996\u8981\u76ee\u6807\u662f\u5c06\u65b0\u5174\u7684\u9884\u6d4b\u5de5\u5177\u5728\u5c3a\u5bf8\u548c\u65f6\u95f4\u4e0a\u8fdb\u884c\u6574\u5408\uff0c\u4f7f\u5176\u5bf9\u6027\u80fd\u9884\u6d4b\u7684\u53ef\u4fe1\u5ea6\u80fd\u8fbe\u5230\u98de\u673a\u53d1\u52a8\u673a\u4e2d\u5b89\u5168\u5173\u952e\u6750\u6599\u7684\u9884\u6d4b\u6807\u51c6\u3002\u7a33\u5065\u7684\u540c\u8d28\u5316\u4f53\u7cfb\u4ee5\u53ca\u4e0d\u786e\u5b9a\u6027\u91cf\u5316\u662f\u5c5e\u6027\u9884\u6d4b\u57fa\u7840\u7684\u5173\u952e\u8981\u7d20\u3002\u4fdd\u6301\u5b9e\u9a8c\u4e0e\u7406\u8bba\/\u5efa\u6a21\u4e4b\u95f4\u5f3a\u5927\u7684\u53cd\u9988\u8def\u5f84\u5bf9\u4e8e\u6a21\u578b\u4ee5\u53ca\u63d0\u4f9b\u5efa\u6a21\u6240\u9700\u4fe1\u606f\u7684\u5173\u952e\u5b9e\u9a8c\u5177\u6709\u91cd\u8981\u7684\u6307\u5bfc\u6027\u610f\u4e49\u3002\u8fd9\u4e5f\u662f\u5f53\u524d\u8bb8\u591a\u7814\u7a76\u7684\u52a8\u673a\uff0c\u53ef\u4ee5\u7c97\u7565\u5730\u5f52\u7eb3\u4e3a\u7efc\u5408\u8ba1\u7b97\u6750\u6599\uff08\u79d1\u5b66\uff09\u548c\u5de5\u7a0b(ICME\u6216ICMSE)\u3002<\/p>\n

\u5148\u8fdb\u7684\u8868\u5f81\u624b\u6bb5\u5fc5\u4e0d\u53ef\u5c11<\/strong><\/p>\n

\u5bf9\u4e8e\u98de\u673a\u53d1\u52a8\u673a\u6240\u7528\u6750\u6599\u6765\u8bf4\uff0c\u6027\u80fd\u9884\u6d4b\u7684\u671f\u671b\u7f6e\u4fe1\u5ea6\u901a\u5e38\u8981\u9ad8\u4e8e95%\uff0c\u5bf9\u4e8e\u67d0\u4e00\u7279\u5b9a\u6210\u5206\u7684\u5c40\u90e8\u533a\u57df\u9700\u8981\u5728\u4e09\u7ef4\u65b9\u5411\u4e0a\u6709\u7edf\u8ba1\u5b66\u610f\u4e49\u5730\u6d4b\u91cf\u7ec4\u7ec7\u7ed3\u6784\u4fe1\u606f\u3002\u73b0\u4eca\uff0c\u968f\u7740\u4f53\u5c42\u6444\u5f71\u6280\u672f\u7684\u7684\u5de8\u5927\u8fdb\u6b65\uff0c\u6211\u4eec\u80fd\u591f\u83b7\u5f97\u66f4\u5927\u8303\u56f4\u7684\u4e09\u7ef4\u6570\u636e\u4fe1\u606f\u3002\u8fd9\u5305\u62ec\u539f\u5b50\u7ea7\u522b\u7684\u63a2\u9488\u3001\u7eb3\u7c73\u7ea7\u7684\u805a\u7126\u79bb\u5b50\u675f\u3001\u5b9e\u9a8c\u5ba4\u89c4\u6a21\u7684X\u5c04\u7ebf\u540c\u6b65\u8f90\u5c04\u6e90\u4ee5\u53ca\u57fa\u4e8e\u81ea\u52a8\u63a7\u5236\u7684\u98de\u79d2\u6fc0\u5149\u5668\u7b49\u4e00\u7cfb\u5217\u90e8\u4ef6\u3002\u4e0e\u98de\u673a\u5f15\u64ce\u6750\u6599\uff08\u56fe3\uff09\u76f8\u5173\u7684\u5c31\u5305\u62ec\u954d\u57fa\u5408\u91d1\u7684\u53d1\u52a8\u673a\u5706\u76d8\u4e0a\u539f\u5b50\u63a2\u9488\u6570\u636e\u96c6\u3001\u6676\u7c92\u5c3a\u5ea6\u5927\u5c0f\u7684\u98de\u79d2\u6fc0\u5149\u4e09\u6ce2\u675f\u6570\u636e\u96c6\u4ee5\u53ca\u5355\u6676\u51dd\u56fa\u524d\u6cbf\u6811\u679d\u72b6\u7ed3\u6784\u7684\u81ea\u52a8\u5206\u6bb5\u7cfb\u5217\u6570\u636e\u96c6\u3002\u4e0e\u7b2c\u4e00\u6027\u539f\u7406\u8ba1\u7b97\u76f8\u6bd4\uff0c\u53d8\u5f62\u548c\u6d41\u4f53\u6d41\u52a8\u6a21\u578b\u8f93\u5165\u65ad\u5c42\u6210\u50cf\u6570\u636e\u4e5f\u663e\u793a\u51fa\u76f8\u540c\u7684\u7ed3\u679c\u3002\u5982\u56fe3\u6240\u793a\uff0c\u4e09\u7ef4\u6570\u636e\u4fe1\u606f\u53ef\u4ee5\u76f4\u63a5\u901a\u8fc7\u7f51\u72b6\u56fe\u6765\u8868\u793a\u968f\u540e\u7684\u70ed\u6d41\u91cf\uff0c\u529b\u5b66\u6216\u6d41\u4f53\u8ba1\u7b97\u7ed3\u679c\uff0c\u6216\u8005\u901a\u8fc7\u7ed3\u6784\u7279\u5f81\u7684\u6570\u636e\u5206\u5e03\u6a21\u62df\u51fa\u5176\u865a\u62df\u5b9e\u4f8b\u4ee5\u4fbf\u4e8e\u8fdb\u4e00\u6b65\u5206\u6790\u3002\u8fd9\u7c7b\u6a21\u578b\u6b63\u5728\u8fc5\u901f\u53d1\u5c55\uff0c\u5728\u4e0d\u9700\u8981\u5927\u89c4\u6a21\u7684\u5b9e\u9a8c\u8868\u5f81\u7684\u60c5\u51b5\u4e0b\uff0c\u5c06\u4e3a\u6211\u4eec\u7684\u80fd\u529b\u6765\u9884\u6d4b\u7684\u7279\u6027\u56fe\u8c31\u5e26\u6765\u5de8\u5927\u7684\u8fdb\u6b65\u3002<\/p>\n

\"3\"<\/p>\n

\u56fe3<\/strong> <\/span>\u5c42\u6790\u6210\u50cf\u6570\u636e\u96c6\u548c\u5bf9\u5e94\u7684\u6a21\u5316\u4f7f\u7528\u3002<\/p>\n

\u6750\u6599\u5fae\u89c2\u5c3a\u5ea6\u7684\u5851\u6027\u53d8\u5f62\u51b3\u5b9a\u4e86\u954d\u57fa\u5408\u91d1\u6da1\u8f6e\u90e8\u4ef6\u548c\u4ee5\u949b\u5408\u91d1\u4e3a\u4e3b\u7684\u538b\u7f29\u673a\u90e8\u4ef6\u4e2d\u7684\u8bb8\u591a\u5173\u952e\u673a\u68b0\u6027\u80fd\u3002\u65b0\u578b\u6570\u5b57\u56fe\u50cf\u4fee\u6b63\u6280\u672f\u53ef\u4ee5\u7528\u4e8e\u7eb3\u7c73\u5c3a\u5ea6\u7684\u6807\u8bb0\u548c\u4fee\u6b63\u6837\u54c1\u7684\u79fb\u52a8\u4ee5\u53ca\u626b\u63cf\u7535\u955c\u7684\u7535\u78c1\u900f\u955c\u504f\u8f6c\uff0c\u4ee5\u4fbf\u8fdb\u884c\u5c40\u90e8\u53d8\u5f62\u8fc7\u7a0b\u7684\u539f\u4f4d\u68c0\u6d4b\u53ca\u5176\u5bf9\u5fae\u89c2\u7ed3\u6784\u7684\u4f9d\u8d56\u6027\u7814\u7a76\u3002\u56fe4\u663e\u793a\u4e86\u954d\u57fa\u548c\u949b\u57fa\u5408\u91d1\u6750\u6599\u5728\u5355\u5411\u5faa\u73af\u5e94\u529b\u52a0\u8f7d\u6761\u4ef6\u4e0b\u7684\u5c40\u90e8\u5e94\u53d8\u5bf9\u7ec4\u7ec7\u7ed3\u6784\u7684\u5f71\u54cd\uff0c\u8fd9\u4e24\u79cd\u5408\u91d1\u5206\u522b\u7528\u4e8e\u5f15\u64ce\u7684\u6da1\u8f6e\u5706\u76d8\u4ee5\u53ca\u538b\u7f29\u673a\u90e8\u4ef6\u4e2d\u3002\u8fd9\u4e9b\u4fe1\u606f\u53ef\u4ee5\u4fc3\u8fdb\u66ff\u4ee3\u6750\u6599\u7684\u52a0\u5de5\u5de5\u827a\u7684\u53d1\u5c55\uff0c\u5982\u6539\u53d8\u7ec4\u7ec7\u7ed3\u6784\u548c\u5f15\u5165\u66f4\u591a\u6709\u5229\u4e8e\u5851\u6027\u53d8\u5f62\u3002\u83b7\u5f97\u66f4\u591a\u590d\u6742\u5851\u6027\u53d8\u5f62\u6a21\u578b\u7684\u7ec6\u8282\u4fe1\u606f\u53ef\u4ee5\u4f7f\u6709\u9650\u5143\u5206\u6790\u66f4\u52a0\u5177\u4f53\u5316\uff0c\u800c\u8fd9\u5728\u76ee\u524d\u4ecd\u7136\u662f\u4e00\u4e2a\u5de8\u5927\u6311\u6218\u3002\u7136\u800c\uff0c\u4f5c\u4e3a\u5b9e\u9a8c\u6027\u3001\u8ba1\u7b97\u6027\u548c\u5927\u6570\u636e\u6027\u7684\u5de5\u5177\u80fd\u591f\u8ba9\u6211\u4eec\u5728\u83b7\u53d6\u4fe1\u606f\u7684\u80fd\u529b\u5728\u65f6\u95f4\u548c\u7a7a\u95f4\u4e0a\u4e0d\u65ad\u4e30\u5bcc\u6210\u719f\u3002\u9884\u8ba1\uff0c\u5168\u65b0\u7684\u6750\u6599\u548c\u5236\u9020\u5de5\u827a\u5c06\u88ab\u4ee5\u66f4\u5feb\u7684\u901f\u5ea6\u548c\u66f4\u4f4e\u7684\u6210\u672c\u90e8\u7f72\u5230\u5f15\u64ce\u7684\u751f\u4ea7\u8fc7\u7a0b\u4e2d\u53bb\u3002<\/p>\n

\"4\"<\/p>\n

\u56fe4<\/strong> <\/span>\u00a0\u5728SEM\u4e0b\u53ef\u5f97\u5230\u5e94\u53d8\u8c31\u56fe\uff0c\u663e\u793a\u6676\u7c92\u8fb9\u754c\u5904\u6709\u5e94\u529b\u96c6\u4e2d\u3002<\/p>\n

\u9488\u5bf9\u5177\u4f53\u5de5\u7a0b\u5e94\u7528\uff0c\u9700\u8981\u8003\u8651\u7684\u8fd8\u5f88\u591a<\/strong><\/p>\n

\u954d\u57fa\u5355\u6676\u6750\u6599\u662f\u76ee\u524d\u53d1\u52a8\u673a\u4e2d\u5173\u952e\u65cb\u8f6c\u7ec4\u4ef6\u9886\u57df\u4e2d\u6700\u8010\u9ad8\u6e29\u7684\u6750\u6599\uff0c\u53ef\u627f\u53d7\u6700\u9ad8\u8fbe1100\u00b0C\uff0c\u5c40\u90e8\u751a\u81f3\u8fbe1200\u00b0C\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u5f53\u8fbe\u5230\u6b64\u6e29\u5ea6\u768490%\u5de6\u53f3\u65f6\uff0c\u6750\u6599\u5c31\u4f1a\u51fa\u73b0\u7194\u5316\u3002\u65b0\u578b\u9676\u74f7\u70ed\u969c\u6d82\u5c42\uff08TBCs\uff09\u7684\u52a0\u5165\uff0c\u53ef\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u63d0\u9ad8\u9ad8\u6e29\u5408\u91d1\u7684\u627f\u53d7\u6e29\u5ea6\uff0c\u4e0d\u8fc7\u7531\u4e8e\u57fa\u4f53\u548c\u6d82\u5c42\u5728\u5f39\u6027\u6027\u80fd\u548c\u70ed\u5b66\u6027\u80fd\u65b9\u9762\u5b58\u5728\u7684\u672c\u8d28\u5dee\u5f02\uff0c\u754c\u9762\u5c42\u6750\u6599\u9700\u8981\u8c28\u614e\u9009\u62e9\uff0c\u4e0d\u65ad\u63d0\u9ad8\u6027\u80fd\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u6d82\u5c42\u548c\u5408\u91d1\u57fa\u4f53\u7684\u754c\u9762\u91c7\u7528\u91d1\u5c5e\u548c\u9ad8\u94dd\u542b\u91cf\u91d1\u5c5e\u95f4\u5316\u5408\u7269\u76f8\u7684\u6df7\u5408\u7269\uff0c\u5b83\u4eec\u9664\u5177\u6709\u8f83\u597d\u7684\u673a\u68b0\u6027\u80fd\u5916\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7\u5f62\u6210\u4e00\u5c42Al2O3\u5c42\u6765\u963b\u6b62\u6c27\u6269\u6563\u8fdb\u5165\u57fa\u4f53\u3002\u76ee\u524d\u8fd9\u79cd\u7ed3\u5408\u6d82\u5c42\u8fd8\u4e0d\u80fd\u627f\u53d7\u5f88\u9ad8\u7684\u9ad8\u6e29\u5f3a\u5ea6\uff0c\u65b0\u578b\u7ed3\u5408\u6d82\u5c42\u7ec4\u4efd\u6b63\u5728\u7814\u7a76\u5f00\u53d1\u4e4b\u4e2d\u3002<\/p>\n

\u9664\u6b64\u5916\uff0c\u62e5\u6709\u66f4\u9ad8\u7194\u70b9\u7684\u65b0\u578b\u57fa\u4f53\u6750\u6599\u4e5f\u662f\u4eba\u4eec\u6240\u9700\u6c42\u7684\u3002\u4e0a\u6587\u63d0\u5230\u7684\u65b0\u578b\u94b4\u57fa\u6750\u6599\u7684\u7194\u70b9\u76f8\u6bd4\u954d\u57fa\u6750\u6599\u6709\u671b\u9ad8\u51fa100\u00b0C ~150\u00b0C \uff0c\u5e76\u4e14\u6709\u7740\u73b0\u6709\u4f9b\u5e94\u57fa\u7840\u7684\u989d\u5916\u4f18\u52bf\u3002\u62e5\u6709\u66f4\u9ad8\u6f5c\u5728\u7194\u70b9\u7684\u6750\u6599\u8fd8\u5305\u62ec\u57fa\u4e8eMo\u548cNb\u7684\u8010\u706b\u5408\u91d1\u4ee5\u53ca\u9676\u74f7\u57fa\u590d\u5408\u6750\u6599(CMCs)\u3002\u8fd9\u4e9b\u6750\u6599\u540c\u6837\u62e5\u6709\u72ec\u7279\u529b\u5b66\u548c\u73af\u5883\u6027\u80fd\uff0c\u5982\u6709\u9650\u7684\u4f4e\u6e29\u62c9\u4f38\u97e7\u6027\u4ee5\u53ca\u4f18\u5f02\u7684\u9ad8\u6e29\u6c27\u5316\u6027\u80fd\uff0c\u4e0d\u8fc7\u591a\u591a\u5c11\u5c11\u90fd\u5b58\u5728\u52a0\u5de5\u7b49\u65b9\u9762\u7684\u5de8\u5927\u6311\u6218\u3002\u7ed3\u5408\u5148\u524d\u8106\u786c\u949b\u94dd\u91d1\u5c5e\u95f4\u5316\u5408\u7269\u7684\u8bbe\u8ba1\u3001\u591a\u5c42\u8bbe\u8ba1\u65b9\u6cd5\u4ee5\u53ca\u76ee\u524d\u6b63\u5728\u5f00\u53d1\u4e2d\u7684\u5148\u8fdbICMSE\u5de5\u5177\uff0c\u8fd9\u4e9b\u6750\u6599\u4f53\u7cfb\u53d1\u5c55\u5982\u4f55\uff0c\u73b0\u5728\u8fd8\u4e3a\u65f6\u8fc7\u65e9\u3002<\/p>\n

\u94cc\u57fa\u4f53\u7cfb\u4e5f\u6709\u4e0d\u5c0f\u4f18\u52bf\uff0c\u5176\u76f8\u5bf9\u8f83\u4f4e\u7684\u5bc6\u5ea6(\u7eaf\u94cc\uff1a\u03c1 = 8.56 g cm\u20133)\uff0c\u539f\u4f4d\u5408\u6210\u590d\u5408\u6750\u6599\u7684\u80fd\u529b\u5f3a\u3002\u5982\u6210\u5206\u4e3aNb\uff0c19Ti, 4Hf, 13Cr, 2Al, 4B, 16Si (at%)\u7684\u5408\u91d1\uff0c\u5176\u62e5\u6709\u4e00\u7cfb\u5217\u6df7\u5408\u7269\u5305\u62ec\u56fa\u6eb6\u5f3a\u5316\u76f8\u5982Nb\u3001\u94cc\u7684\u7845\u5316\u7269Nb5Si3\u3001\u83b1\u7ef4\u6c0f\u76f8Cr2Nb\u3002\u5c3d\u7ba1\u8fd9\u4e9bNb-Si\u5408\u91d1\u7684\u8815\u53d8\u6027\u80fd\u8d85\u8fc7\u5176\u4ed6Nb\u57fa\u5355\u6676\uff0c\u4ece\u800c\u83b7\u5f97\u4e00\u7cfb\u5217\u5e73\u8861\u6027\u80fd\uff08\u5305\u62ec\u97e7\u6027\u548c\u6c27\u5316\u6027\u80fd\uff09\uff0c\u4f46\u5176\u52a0\u5de5\u5de5\u827a\u8fd8\u9762\u4e34\u7740\u5de8\u5927\u6311\u6218\u3002\u5bf9\u4e8eMo\u7cfb\u6750\u6599\uff0c\u4e09\u5143\u7684Mo\u2013Si\u2013B\u591a\u76f8\u5408\u91d1\u6700\u503c\u5f97\u7814\u7a76\u3002\u8fd9\u4e00\u5408\u91d1\u5305\u542b\u4e86\u8010\u9ad8\u6e29\u7684\u4e09\u5143\u91d1\u5c5e\u95f4\u5316\u5408\u7269 Mo5SiB2(T2),MoSi3(T1)\u4ee5\u53ca\u56fa\u6eb6\u5f3a\u5316\u4f53\u5fc3\u7acb\u65b9Mo\u76f8\u3002\u5728\u76ee\u524d\u5de5\u7a0b\u5e94\u7528\u4e2d\u7684\u954d\u57fa\u5408\u91d1\u901a\u5e38\u5305\u542b\u94dd\u5143\u7d20\uff0c\u5176\u53ef\u4ee5\u5728\u5347\u6e29\u8fc7\u7a0b\u4e2d\u9009\u62e9\u6027\u7684\u6c27\u5316\u4ece\u800c\u5f62\u6210\u4e00\u5c42\u81f4\u5bc6\u7684\u6c27\u5316\u94dd\u5c42\u3002\u800c\u5728\u66f4\u9ad8\u7684\u6e29\u5ea6\u533a\u95f4\u662fNb\u3001Mo\u4ee5\u53ca\u9676\u74f7\u57fa\u4f53\u4e00\u8d77\u4f5c\u7528\uff0c\u6b64\u65f6Si\u6dfb\u52a0\u7269\u66f4\u4e3a\u7406\u60f3\uff0c\u56e0\u4e3a1300\u00b0C\u65f6Si\u7684\u6c27\u5316\u901f\u7387\u5e38\u6570\u4e0e\u94dd\u76f8\u6bd4\u66f4\u4f4e\u3002<\/p>\n

\u53d1\u52a8\u673a\u7684\u524d\u7aef\u662f\u662f\u76f4\u5f84\u8d853\u7c73\uff0c\u957f\u5ea6\u63a5\u8fd11.5\u7c73\u7684\u51e0\u4f55\u5f62\u72b6\u590d\u6742\u7684\u98ce\u6247\uff0c\u9700\u8981\u4f4e\u5bc6\u5ea6\u9ad8\u97e7\u6027\u7684\u6750\u6599\u6765\u627f\u53d7\u98de\u673a\u5728\u8dd1\u9053\u6216\u98de\u884c\u4e2d\u7684\u5404\u79cd\u51b2\u51fb\u529b\u3002\u5728\u5f88\u957f\u65f6\u95f4\u91cc\uff0c\u4e0d\u7ba1\u662f\u5b9e\u5fc3\u53f6\u7247\u6216\u8005\u8d85\u5851\u578b\u6210\u578b\u7684\u7a7a\u5fc3\u53f6\u7247\uff0c\u4e00\u76f4\u90fd\u662f\u4f7f\u7528\u949b\u5408\u91d1\u5236\u9020\u3002\u8fd1\u5e74\u6765\uff0c\u65b0\u6750\u6599\u548c\u5404\u79cd\u6742\u5316\u91d1\u5c5e-\u590d\u5408\u7ed3\u6784\u6750\u6599\u90fd\u6709\u7740\u91cd\u5927\u521b\u65b0\u53d1\u5c55\uff0c\u8fd9\u4e9b\u6750\u6599\u53ef\u4ee5\u627f\u53d7\u6781\u5176\u4e25\u82db\u7684\u73af\u5883\u8003\u9a8c\uff0c\u65b0\u578b\u7684\u53f6\u7247\u53ef\u4ee5\u88ab\u5305\u542b\u5728\u5f15\u64ce\u5185\u90e8\uff0c\u4ee5\u907f\u514d\u9047\u5230\u707e\u96be\u6027\u7684\u7834\u574f\u3002\u78b3\u7ea4\u7ef4\u73af\u6c27\u6811\u8102\u590d\u5408\u6750\u6599\u4e0d\u4ec5\u53ef\u4ee5\u6781\u5927\u7684\u51cf\u8f7b\u673a\u4f53\u91cd\u91cf\uff0c\u8fd8\u53ef\u4ee5\u4e0e\u949b\u6216\u65b0\u9896\u94dd-\u9502\u5408\u91d1\u590d\u5408\u6765\u63d0\u9ad8\u5176\u4f7f\u7528\u5bff\u547d\u3002<\/p>\n

\u589e\u6750\u5236\u9020\u6280\u672f\u4e0d\u5931\u4e3a\u4e00\u628a\u5229\u5203<\/strong><\/p>\n

\u968f\u7740\u673a\u68b0\u3001\u822a\u7a7a\u548c\u6da1\u8f6e\u90e8\u4ef6\u70ed\u5b66\u8bbe\u8ba1\u7684\u8ba1\u7b97\u5de5\u5177\u7684\u4e0d\u65ad\u4f18\u5316\uff0c\u5f00\u53d1\u51e0\u4f55\u5f62\u72b6\u66f4\u52a0\u590d\u6742\u7684\u5f15\u64ce\u90e8\u4ef6\u9010\u6e10\u6210\u4e3a\u53ef\u80fd\u3002\u53e6\u5916\uff0c\u91d1\u5c5e\u6750\u6599\u7c89\u672b\u51b6\u91d1\u6210\u578b\u4e5f\u6781\u5927\u4fc3\u8fdb\u4e86\u589e\u6750\u5236\u9020\uff083D\u6253\u5370\uff09\u5de5\u827a\u7684\u53d1\u5c55\uff0c\u5305\u62ec\u7194\u70bc\u3001\u6fc0\u5149\u76f4\u63a5\u70e7\u7ed3\u4ee5\u53ca\u9009\u533a\u70e7\u7ed3\u3001\u9001\u7c89\u5de5\u827a\u4ee5\u53ca\u4e1d\u7194\u5316\u6c89\u79ef\u7b49\u5de5\u827a\u3002\u5c42\u5c42\u7d2f\u79ef\u4e4b\u589e\u6750\u5236\u9020\u6280\u672f\u5141\u8bb8\u4ece3D\u8bbe\u8ba1\u6700\u7ec8\u4e00\u6b21\u6210\u578b\uff0c\u5236\u9020\u51e0\u4f55\u5f62\u72b6\u66f4\u4e3a\u590d\u6742\u7684\u90e8\u4ef6\uff0c\u4e14\u8282\u7ea6\u6750\u6599\u3002\u6fc0\u5149\u6253\u5370GE LEAP\u5f15\u64ce\u7684\u71c3\u6cb9\u55b7\u5634\u53ef\u4ee5\u51cf\u5c11\u517625\uff05\u7684\u91cd\u91cf\uff0c\u5e76\u5c06\u914d\u4ef6\u6570\u91cf\u753118\u4e2a\u51cf\u5c11\u52301\u4e2a\u3002
\n\u76ee\u524d\u7684\u6311\u6218\u4e3b\u8981\u5728\u4e8e\u8bc1\u5b9e\u5de5\u827a\u7684\u5b8c\u6574\u6027\u4ee5\u53ca\u51c6\u786e\u9884\u6d4b\u5728\u82db\u523b\u73af\u5883\u4e0b\u91d1\u5c5e\u90e8\u4ef6\u53ca\u53d1\u52a8\u673a\u7684\u5b89\u5168\u6027\u8981\u6c42\u3002\u6b64\u5916\uff0c\u6536\u96c6\u5206\u6790\u5927\u578b\u4f20\u611f\u5668\u6570\u636e\u3001\u65b0\u578b\u975e\u7ed3\u6784\u6027\u7834\u574f\u8bc4\u4f30\uff0c\u8fd8\u9700\u8981\u8fdb\u4e00\u6b65\u63d0\u9ad8\u6765\u4fdd\u8bc1\u7ed3\u6784\u4e0e\u6027\u80fd\u7684\u5b8c\u6574\u6027\u548c\u53ef\u518d\u751f\u6027\u3002<\/p>\n

\"5\"<\/p>\n

\u56fe5<\/strong> <\/span>\u5229\u7528\u7535\u5b50\u675f3D\u6253\u5370\u949b\u5408\u91d1\uff08Ti-6Al-4V\uff09\u7684\u7ed3\u6784\u53ca\u7f3a\u9677\u793a\u610f\u56fe\u3002\u6676\u7c92\u7ed3\u6784(a)\u3001\u8d28\u5730(b)\u548c\u7f3a\u9677\u542b\u91cf(c)\u4e0e\u5236\u9020\u9ad8\u5ea6\u6709\u5f88\u5927\u5173\u7cfb\u3002<\/p>\n

\u603b\u7ed3<\/strong><\/p>\n

\u603b\u4f53\u6765\u8bf4\uff0c\u91d1\u5c5e\u6750\u6599\u62e5\u6709\u4f18\u5f02\u7684\u673a\u68b0\u548c\u70ed\u7269\u7406\u5b66\u6027\u80fd\u7ec4\u5408\uff0c\u5728\u672a\u6765\u5f88\u957f\u4e00\u6bb5\u65f6\u95f4\u4ecd\u7136\u662f\u98de\u673a\u53d1\u52a8\u673a\u4ee5\u53ca\u4e0e\u4e4b\u76f8\u7c7b\u4f3c\u7684\u5148\u8fdb\u80fd\u6e90\u751f\u4ea7\u548c\u63a8\u8fdb\u7cfb\u7edf\u7684\u4e3b\u8981\u6750\u6599\uff0c\u7279\u522b\u662f\u5b89\u5168\u5173\u952e\u6027\u7684\u65cb\u8f6c\u6da1\u8f6e\u4ee5\u53ca\u538b\u7f29\u673a\u90e8\u4ef6\uff08\u5982\u6da1\u8f6e\u98ce\u6247\u53f6\u7247\uff09\u3002<\/p>\n

1) \u82db\u523b\u7684\u670d\u5f79\u73af\u5883\u662f\u6311\u6218\uff0c\u4e0d\u8fc7\u53e6\u4e00\u65b9\u9762\u4e5f\u4e0d\u65ad\u4fc3\u8fdb\u6750\u6599\u7684\u591a\u5c42\u5316\u3001\u590d\u5408\u5316\u8bbe\u8ba1\u4ee5\u4fbf\u83b7\u5f97\u66f4\u591a\u7684\u529f\u80fd\uff1b
\n2) \u6709\u76ca\u4e8e\u5f00\u53d1\u3001\u8bbe\u8ba1\u3001\u8868\u5f81\u548c\u6027\u80fd\u9884\u6d4b\u7684\u65b0\u578b\u5de5\u5177\u7684\u51fa\u73b0\u80fd\u6781\u5927\u4fc3\u8fdb\u548c\u52a0\u901f\u65b0\u91d1\u5c5e\u548c\u91d1\u5c5e\u95f4\u5316\u5408\u7269\u6750\u6599\u4f53\u7cfb\u7684\u7814\u7a76\u53d1\u5c55\u8fdb\u7a0b\uff1b
\n3) \u5de5\u827a\u521b\u65b0\uff08\u4f8b\u5982\u4e4b\u524d\u5236\u9020\u6da1\u8f6e\u53f6\u7247\u7684\u5355\u6676\u751f\u957f\u5de5\u827a\uff09\u4ee5\u53ca\u589e\u6750\u5236\u9020\u6280\u672f\u7684\u7814\u7a76\u5de5\u4f5c\u4e5f\u5c06\u4e0d\u65ad\u5730\u5f71\u54cd\u8fd9\u4e9b\u9886\u57df\u7684\u98de\u901f\u53d1\u5c55\u3002<\/p>\n

\u672c\u6587\u4e3b\u8981\u8bd1\u81eaNature Materials\u5b98\u7f517\u670822\u53f7\u805a\u7126\u822a\u7a7a\u822a\u5929\u6750\u6599\u7684\u4e00\u671f\u8bae\u9898\u3002\u6587\u732e\u94fe\u63a5\uff1aAlloy design for aircraft engines<\/a>\uff08Nat. Mater., 2016, DOI:\u00a010.1038\/nmat4709\uff09<\/p>\n

\u611f\u8c22\u80cc\u9006\u65f6\u5149\u3001\u5c0f\u5f6d\u3001\u7c73 \u9700\u7b49\u7684\u8f9b\u52e4\u7f16\u8f91\u6574\u7406\u3002<\/p>\n

\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\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n

\u6750\u6599\u4eba\u7f51\u5c0a\u91cd\u6240\u6709\u8fdb\u884c\u77e5\u8bc6\u4f20\u64ad\u7684\u5a92\u4f53\uff0c\u8f6c\u8f7d\u8bf7\u8054\u7cfbtougao@cailiaoren.com<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5f15\u8bed\uff1a\u91d1\u5c5e\u662f\u5148\u8fdb\u98de\u884c\u5668\u5f15\u64ce\u7684\u57fa\u7840\u6750\u6599\u3002\u867d\u7136\u5176\u53d1\u5c55\u5df2\u8d8b\u4e8e\u6210\u719f\uff0c\u4f46\u65b0\u5174\u7684\u8ba1\u7b97\u624b\u6bb5\u3001\u5b9e\u9a8c\u3001\u5de5\u827a\u7684\u521b\u65b0\uff0c\u53c8\u6269\u5927\u4e86\u65b0\u578b\u91d1\u5c5e\u6750\u6599\u5728\u672a\u6765\u51e0\u4ee3\u5148\u8fdb\u63a8\u8fdb\u7cfb\u7edf\u4e2d\u7814\u7a76\u548c\u8fd0\u7528\u8303\u56f4\u3002Na…<\/p>\n","protected":false},"author":9,"featured_media":32873,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[533],"tags":[293,63],"class_list":["post-32853","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zongshu","tag-nature","tag-aircraft"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/32853"}],"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\/9"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=32853"}],"version-history":[{"count":13,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/32853\/revisions"}],"predecessor-version":[{"id":33198,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/32853\/revisions\/33198"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/32873"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=32853"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=32853"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=32853"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}