{"id":117476,"date":"2017-12-19T06:30:11","date_gmt":"2017-12-18T22:30:11","guid":{"rendered":"\/\/m.iemloyee.com\/?p=117476"},"modified":"2017-12-18T20:01:28","modified_gmt":"2017-12-18T12:01:28","slug":"%e6%9b%bc%e5%bd%bb%e6%96%af%e7%89%b9%e5%a4%a7%e5%ad%a6corros-sci-%ef%bc%9aal-cu-li%e5%90%88%e9%87%91%e8%85%90%e8%9a%80%e8%a1%8c%e4%b8%ba%e7%9a%84%e7%a0%94%e7%a9%b6","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=117476","title":{"rendered":"\u66fc\u5f7b\u65af\u7279\u5927\u5b66Corros. Sci.\uff1aAl-Cu-Li\u5408\u91d1\u8150\u8680\u884c\u4e3a\u7684\u7814\u7a76"},"content":{"rendered":"
\u3010\u5f15\u8a00<\/strong>\u3011<\/p>\n \u8fd1\u5e74\u6765,\u968f\u7740\u822a\u7a7a\u822a\u5929\u5de5\u4e1a\u7684\u98de\u901f\u53d1\u5c55,\u94dd\u94dc\u9502\u5408\u91d1\u4f5c\u4e3a\u9ad8\u6027\u80fd\u7ed3\u6784\u6750\u6599\u6b63\u9010\u6b65\u53d6\u4ee3\u4f20\u7edf\u7684\u9ad8\u5f3a\u94dd\u5408\u91d1\uff0c\u5b9e\u73b0\u822a\u7a7a\u96f6\u90e8\u4ef6\u7684\u8f7b\u91cf\u5316\u3002\u7136\u800c\uff0c\u7531\u4e8e\u9502\u5143\u7d20\u7684\u5b58\u5728\uff0c\u5408\u91d1\u5728\u4f7f\u7528\u6761\u4ef6\u4e0b\u6781\u6613\u8150\u8680\u3002\u5176\u4e2d\uff0cTi(Al2<\/sub>CuLi\uff09\uff0cT2<\/sub>(Al5<\/sub>CuLi3<\/sub>\uff09\u548cTB<\/sub>(Al7<\/sub>Cu4<\/sub>Li\uff09\u7b49\u5f3a\u5316\u6790\u51fa\u76f8\u7684\u5206\u5e03\u5bf9\u5408\u91d1\u7684\u8150\u8680\u884c\u4e3a\u6709\u7740\u663e\u8457\u7684\u5f71\u54cd\u3002\u8fd1\u65e5\uff0c\u6709\u5b66\u8005\u5bf92A97-T6 Al-Cu-Li\u5408\u91d1\u5728NaCl\u6eb6\u6db2\u4e2d\u7684\u8150\u8680\u884c\u4e3a\u8fdb\u884c\u4e86\u6df1\u5165\u7684\u7814\u7a76\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb<\/strong>\u3011<\/p>\n \u8fd1\u671f\uff0c\u6765\u81ea\u82f1\u56fd\u66fc\u5f7b\u65af\u7279\u5927\u5b66\u7684Xiaorong Zhou (\u901a\u8baf\u4f5c\u8005)<\/strong>\u7b49\u4eba\u5728Corros. Sci.<\/strong>\u4e0a\u53d1\u5e03\u4e86\u4e00\u7bc7\u5173\u4e8eAl-Cu-Li\u5408\u91d1\u8150\u8680\u884c\u4e3a\u7684\u6587\u7ae0\uff0c\u9898\u4e3a\u201cCorrosion behaviour of 2A97-T6 Al-Cu-Li alloy: The influence of non-uniform precipitation<\/strong>\u201d\u3002\u4f5c\u8005\u7814\u7a76\u4e86T3<\/sub>\u72b6\u6001\u4e0b2A97Al-Cu-Li\u5408\u91d1\u5728\u8d28\u91cf\u5206\u6570\u4e3a3.5\uff05\u7684NaCl\u6eb6\u6db2\u4e2d\u7684\u8150\u8680\u884c\u4e3a\u3002\u7814\u7a76\u7ed3\u679c\u8868\u660e\uff0c\u5f53\u5728\u6676\u754c\u5904\u4ec5\u5b58\u5728\u4f4e\u5bc6\u5ea6\u7684\u79bb\u6563T1<\/sub>\u76f8\u6c89\u6dc0\u7269\u65f6\uff0c\u9ad8\u5bc6\u5ea6\u7684\u4f4d\u9519\u5899\u4e0e\u4e9a\u6676\u754c\u5bf9\u6cbf\u6676\u8150\u8680\u6709\u7740\u663e\u8457\u7684\u5f71\u54cd\u3002\u5728\u7247\u6750\u5236\u9020\u671f\u95f4\u5f15\u5165\u5408\u91d1\u7684\u5c40\u90e8\u5851\u6027\u5e94\u53d8\u5bfc\u81f4\u5408\u91d1\u5728\u8001\u5316\u671f\u95f4\u6676\u7c92\u5185\u90e8\u5f62\u6210\u81f4\u5bc6\u7684T1<\/sub>(Al2<\/sub>CuLi)\u76f8\u6c89\u6dc0\u5e26\u548c\u65e0\u6c89\u6dc0\u5e26\uff0c\u81f4\u5bc6\u6c89\u6dc0\u5e26\u4e2d\u7684T1\u76f8\u4f18\u5148\u6eb6\u89e3\u4ece\u800c\u5bfc\u81f4\u5408\u91d1\u53d1\u751f\u6676\u5185\u8150\u8680\u3002<\/p>\n \u00a0[\u81f4\u6b49\uff1a\u5f88\u62b1\u6b49\uff0c\u672a\u80fd\u627e\u5230\u901a\u8baf\u4f5c\u8005Xiaorong Zhou\u7684\u786e\u5207\u4e2d\u6587\u540d\u5b57\uff0c\u5c0f\u7f16\u8868\u793a\u8bda\u631a\u7684\u6b49\u610f\uff01] <\/strong><\/p>\n \u3010\u56fe\u7247\u5bfc\u8bfb<\/strong>\u3011<\/p>\n \u56fe1 2A97-T6\u5408\u91d1\u7684\u5fae\u89c2\u7ed3\u6784<\/strong><\/p>\n (a<\/strong>) \u7535\u89e3\u629b\u5149\u540e\u6837\u54c1\u7684\u80cc\u6563\u5c04\u7535\u5b50\u663e\u5fae\u7167\u7247\uff1b<\/p>\n (b<\/strong>) \u9ad8\u5206\u8fa8\u7387SEM\u663e\u5fae\u7167\u7247;<\/p>\n (c<\/strong>) \u5408\u91d1\u57fa\u4f53\u7684\u660e\u573aTEM\u663e\u5fae\u7167\u7247\uff1b<\/p>\n (d<\/strong>) (c)\u4e2d\u6240\u793a\u533a\u57df\u83b7\u5f97\u7684\u6cbf[011] Al\u5e26\u8f74\u7684\u884d\u5c04\u56fe\u6848\u3002<\/p>\n \u56fe2 2A97-T6\u5408\u91d1SEM\u56fe\u50cf<\/strong><\/p>\n (a<\/strong>) 2A97-T6\u5408\u91d1\u8868\u9762\u7684\u9ad8\u5206\u8fa8\u7387\u626b\u63cf\u7535\u5b50\u663e\u5fae\u7167\u7247\uff1b<\/p>\n (b<\/strong>) (a)\u4e2d\u7684\u65b9\u6846\u533a\u57df\u653e\u5927\u500d\u6570\u589e\u52a0\uff0c\u5728\u6676\u7c92\u5185\u90e8\u5b58\u5728\u81f4\u5bc6\u7684\u6c89\u6dc0\u5e26\u3002<\/p>\n \u56fe3 \u6837\u54c1NaCl\u6eb6\u6db2\u4e2d\u6d78\u6ce15h\u540e\u7684\u663e\u5fae\u7167\u7247<\/strong><\/p>\n (a-b<\/strong>) \u6837\u54c1\u8868\u9762SEM\u56fe\uff1b<\/p>\n (c-d<\/strong>) \u6837\u54c1\u6a2a\u622a\u9762SEM\u56fe\u3002<\/p>\n \u56fe4 \u8150\u8680\u5e26\u533a\u57df\u7684EBSD\u5206\u6790<\/strong><\/p>\n (a<\/strong>) 2A97-T6\u5408\u91d1\u5c40\u90e8\u8150\u8680\u90e8\u4f4d\u7684SEM\u56fe\uff1b<\/p>\n (b<\/strong>) \u6676\u7c92\u53d6\u5411\u56fe\u3002<\/p>\n \u56fe5 \u6837\u54c1\u8150\u8680\u90e8\u4f4d\u7684STEM\u56fe\u50cf<\/strong><\/p>\n (a<\/strong>) 2A97-T6\u5408\u91d1\u8150\u8680\u5e26\u7684\u9ad8\u89d2\u73af\u5f62\u6697\u573a\u50cf-\u626b\u63cf\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\uff08HAADF-STEM\uff09\u7167\u7247\uff1b<\/p>\n (b<\/strong>) (a)\u4e2d\u65b9\u6846\u533a\u57df\u653e\u5927\u540e\u7684HAADF\u7167\u7247\uff1b<\/p>\n (c<\/strong>) (b)\u4e2d\u6846\u67b6\u533a\u57df\u7684\u7535\u5b50\u80fd\u91cf\u635f\u5931\u8c31\u3002<\/p>\n \u3010\u5c0f\u7ed3<\/strong>\u3011<\/p>\n 1\u30012A97-T6 Al-Cu-Li\u5408\u91d1\u4e2dT1<\/sub>\u76f8\u6790\u51fa\u7269\u5206\u5e03\u4e0d\u5747\u5300\u3002\u5728\u9009\u5b9a\u7684\u6676\u7c92\u4e2d\u5b58\u5728\u81f4\u5bc6\u7684\u6c89\u6dc0\u5e26\u548c\u65e0\u6c89\u6dc0\u6761\u5e26\u3002\u7531\u4e8e\u5728\u8f67\u5236\u65b9\u5411\u4e0a\u4e0d\u540c\u53d6\u5411\u7684\u6676\u7c92\u5177\u6709\u4e0d\u540c\u6570\u91cf\u7684\u6ed1\u79fb\u7cfb\u7edf\uff0c\u56e0\u800cT1<\/sub>\u76f8\u6790\u51fa\u7269\u7684\u975e\u5747\u5300\u5206\u5e03\u548c\u5728\u8f67\u5236\u8fc7\u7a0b\u4e2d\u5f15\u5165\u5230\u9009\u5b9a\u6676\u7c92\u4e2d\u7684\u5c40\u90e8\u5851\u6027\u5e94\u53d8\u6709\u5173\u3002<\/p>\n 2\u3001\u5408\u91d1\u5728NaCl\u6eb6\u6db2\u4e2d\u6d78\u6ce1\u65f6\uff0cT1<\/sub>\u76f8\u5728\u81f4\u5bc6\u6c89\u6dc0\u5e26\u4e2d\u4f18\u5148\u6eb6\u89e3\u4ece\u800c\u5bfc\u81f4\u5408\u91d1\u7684\u6676\u5185\u8150\u8680\u3002\u6676\u5185\u8150\u8680\u4ee5\u8150\u8680\u5e26\u7684\u5f62\u5f0f\u4f20\u64ad\uff0c\u5176\u5bbd\u5ea6\u4e0e\u81f4\u5bc6\u6c89\u6dc0\u5e26\u7684\u5bbd\u5ea6\u76f8\u4f3c\u3002<\/p>\n 3\u3001\u5408\u91d1\u57fa\u4f53\u5728\u81f4\u5bc6\u6c89\u6dc0\u5e26\u5185\u53d1\u751f\u6eb6\u89e3\uff0c\u4f7f\u5f97\u8150\u8680\u5751\u88ab\u53f0\u9636\u72b6\u58c1\u9650\u5236\u30022A97-T6\u5408\u91d1\u4e2d\u51f9\u5751\u7684\u5f62\u72b6\u4e0e\u7eaf\u94dd\u4e2d\u7684\u534a\u7acb\u65b9\u5f62\u6676\u4f53\u51f9\u5751\u76f8\u6bd4\u8f83\u4e3a\u4e0d\u89c4\u5219\u3002<\/p>\n \u6587\u732e\u94fe\u63a5<\/strong>\uff1aCorrosion behaviour of 2A97-T6 Al-Cu-Li alloy: The influence of non-uniform precipitation <\/a>(Corros. Sci., 11 December, 2017 , DOI: 10.1016\/j.corsci.2017.12.010\uff09<\/p>\n \u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u91d1\u5c5e\u5b66\u672f\u7ec4jcfxs01\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\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\u7f16\u8f91\u90e8\u5927\u5bb6\u5ead<\/a>\u3002<\/p>\n \u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com\u3002<\/p>\n \u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1aRDD-2011-CHERISH\uff0c\u4efb\u4e39\u4e39\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/strong><\/p>\n<\/p>\n
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