{"id":185638,"date":"2019-09-23T06:30:42","date_gmt":"2019-09-22T22:30:42","guid":{"rendered":"\/\/m.iemloyee.com\/?p=185638"},"modified":"2019-09-22T22:37:44","modified_gmt":"2019-09-22T14:37:44","slug":"%e3%80%90%e9%80%9a%e8%ae%af%e4%bd%9c%e8%80%85%e4%b8%ba%e5%9b%bd%e5%a4%96%e3%80%91script-mater-%ef%bc%9amo%e6%8e%ba%e6%9d%82nicocr%e4%b8%ad%e7%86%b5%e5%90%88%e9%87%91%e7%9a%84%e5%88%86%e5%b1%82","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=185638","title":{"rendered":"Script Mater.\uff1aMo\u63ba\u6742NiCoCr\u4e2d\u71b5\u5408\u91d1\u7684\u5206\u5c42\u7ed3\u6784\u5f62\u53d8\u5e26\u6765\u7684\u5f3a\u97e7\u6027\u534f\u540c\u63d0\u5347"},"content":{"rendered":"

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

\u9ad8\u71b5\u5408\u91d1\u5177\u6709\u53d8\u5316\u8303\u56f4\u6781\u5927\u7684\u5c40\u57df\u5316\u5b66\u73af\u5883\uff0c\u901a\u5e38\u5177\u6709\u5927\u4e8e1.5R\u7684\u6784\u578b\u71b5\u3002\u53d7\u5230\u4e00\u4e2a\u76f8\u4f3c\u6982\u5ff5\u542f\u53d1\uff0c\u4e2d\u71b5\u5408\u91d1\u5f97\u4ee5\u53d1\u5c55\uff0c\u5176\u6784\u578b\u71b5\u57281R\u81f31.5R\u4e4b\u95f4\u3002\u4f8b\u5982\uff0c\u5178\u578b\u7684\u4e09\u5143NiCoCr\u4e2d\u71b5\u5408\u91d1\uff0c\u5177\u6709\u65e0\u5e8f\u9762\u5fc3\u7acb\u65b9\u7ed3\u6784\uff0c\u5728\u5ba4\u6e29\u548c\u4f4e\u6e29\u73af\u5883\u4e0b\u5747\u5177\u6709\u4f18\u4e8eFeCoNiCrMn\u9ad8\u71b5\u5408\u91d1\u7684\u529b\u5b66\u6027\u80fd\u3002\u7136\u800c\uff0c\u6709\u5173\u4e2d\u71b5\u5408\u91d1\u663e\u5fae\u7ed3\u6784\u654f\u611f\u5ea6\uff0c\u7279\u522b\u662f\u5173\u4e8e\u5408\u91d1\u5316\u548c\u5236\u5907\u65b9\u6cd5\u7684\u7814\u7a76\u6781\u4e3a\u6709\u9650\uff0c\u800c\u8be5\u65b9\u9762\u7684\u7814\u7a76\u6216\u8bb8\u4f1a\u4e3a\u63d0\u9ad8\u4e2d\u71b5\u5408\u91d1\u7684\u6027\u80fd\u63d0\u4f9b\u65b0\u7684\u542f\u793a\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u5fb7\u56fd\u9a6c\u514b\u65af-\u666e\u6717\u514b\u94a2\u94c1\u7814\u7a76\u6240\u7684Junyang He\u548cSurendra Kumar Makineni\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09\u4e0e\u5317\u4eac\u79d1\u6280\u5927\u5b66\u3001\u82f1\u56fd\u5e1d\u56fd\u7406\u5de5\u5b66\u9662\u7684\u540c\u884c\u5408\u4f5c\uff0c\u5728Script Materialia\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cOn the formation of hierarchical microstructure in a Mo-doped NiCoCr medium-entropy alloy with enhanced strength-ductility synergy\u201d\u7684\u6587\u7ae0\u3002\u4f5c\u8005\u901a\u8fc7Mo\u63ba\u6742\u548c\u70ed\u673a\u68b0\u8fc7\u7a0b\u76f8\u7ed3\u5408\u7684\u4f18\u5316\u65b9\u6848\uff0c\u8bc1\u660e\u4e86NiCoCr\u4e2d\u71b5\u5408\u91d1\u4e2d\u5206\u5c42\u7ed3\u6784\u7684\u5f62\u6210\u4f1a\u5bfc\u81f4\u5c48\u670d\u5f3a\u5ea6\u548c\u6781\u9650\u62c9\u4f38\u5f3a\u5ea6\u7684\u663e\u8457\u63d0\u5347\uff0c\u540c\u65f6\u65ad\u88c2\u5ef6\u4f38\u7387\u4e5f\u63d0\u9ad8\u4e8635%\u3002Mo\u7684\u589e\u52a0\u4f1a\u51cf\u7f13700\u2103\u65f6\u51b7\u8f67\u5408\u91d1\u7684\u7ed3\u6676\u52a8\u529b\u5b66\u3002\u7ecf\u8fc74\u5c0f\u65f6\u9000\u706b\uff0c\u663e\u5fae\u7ed3\u6784\u7531\u8f83\u8f6f\u7684\u518d\u7ed3\u6676\u90e8\u5206\u548c\u8f83\u786c\u7684\u672a\u7ed3\u6676\u533a\u57df\u7ec4\u6210\uff0c\u6b64\u5916\u8fd8\u6709\u5f25\u6563\u7684\u03c3\u504f\u6790\u7269\u3001\u9000\u706b\u5b6a\u6676\u548c\u6b8b\u7559\u7684\u5806\u579b\u5c42\u9519\/\u7eb3\u7c73\u5b6a\u6676\uff0c\u5b9e\u9a8c\u8868\u660e\u4ee5\u4e0a\u7ec4\u6210\u5bf9\u603b\u4f53\u529b\u5b66\u884c\u4e3a\u90fd\u6709\u8d21\u732e\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/p>\n

\u56fe1\uff1a\u4f4e\u500d\u653e\u5927\u7684ECC\u663e\u5fae\u7ed3\u6784\u8868\u5f81\u3002<\/p>\n

\"\"(a)Mo\u63ba\u6742\u4e2d\u71b5\u5408\u91d1\u5728\u51b7\u8f67\u540e900\u2103\/1h\u9000\u706b\u7684\u5b8c\u5168\u518d\u7ed3\u6676\u7ed3\u6784\uff1b<\/p>\n

(b)Mo\u63ba\u6742\u4e2d\u71b5\u5408\u91d1\u5728\u51b7\u8f67\u540e700\u2103\/4h\u9000\u706b\u7684\u90e8\u5206\u518d\u7ed3\u6676\u7ed3\u6784\uff1b<\/p>\n

(c)\u5728\u90e8\u5206\u518d\u7ed3\u6676\u7684Mo4-PR\u4e2d\u71b5\u5408\u91d1\u7684\u9884\u5148\u518d\u7ed3\u6676\u533a\u57df\u4e2d\uff0c\u5747\u5300\u5206\u5e03\u7740\u7ec6\u5c0f\u7684\u672a\u518d\u7ed3\u6676\u533a\u57df\u548c\u518d\u7ed3\u6676\u6676\u7c92\uff1b<\/p>\n

(d)\u56fe(c)\u4e2d\u663e\u5fae\u7ed3\u6784\u7684\u7ec6\u8282\uff1a\u7ec6\u5c0f\u7684\u672a\u518d\u7ed3\u6676\u533a\u57df\uff1b<\/p>\n

(e)\u56fe(c)\u4e2d\u663e\u5fae\u7ed3\u6784\u7684\u7ec6\u8282\uff1a\u518d\u7ed3\u6676\u6676\u7c92\uff1b<\/p>\n

(f)\u5305\u542b\u4e0a\u8ff0\u6240\u6709\u7279\u5f81\u7684Mo4-PR\u4e2d\u71b5\u5408\u91d1\u663e\u5fae\u7ed3\u6784\u793a\u610f\u56fe\u3002<\/p>\n

\u56fe 2\uff1a\u5bf9\u518d\u7ed3\u6676\u533a\u57df\u504f\u6790\u7269\u7684\u539f\u5b50\u7ed3\u6784\u548c\u6210\u5206\u8868\u5f81\u3002<\/p>\n

\"\"<\/p>\n

(a) \u4f4e\u500d\u653e\u5927\u7684HAADF-STEM\u56fe\u50cf\u663e\u793a\u6676\u754c\u5904\u5b58\u5728\u4e00\u79cd\u504f\u6790\u7269\uff1b<\/p>\n

(b) \u9ad8\u500d\u653e\u5927\u7684HAADF-STEM\u56fe\u50cf\u663e\u793a\u8fde\u63a5FCC\u7684\u03b3-\u57fa\u5e95\u548c\u03c3\u76f8\u7684\u754c\u9762\u533a\u57df\uff1b<\/p>\n

(c) \u8868\u793a\u542b\u6709\u90e8\u5206\u03c3\u504f\u6790\u7269\u7684Mo4-PR\u6837\u54c1\u4e2dNi\uff08\u7eff\u8272\uff09\u548cMo\uff08\u7ea2\u8272\uff09\u5206\u5e03\u60c5\u51b5\u7684APT\u5206\u5e03\u56fe\uff1b<\/p>\n

(d) \u7a7f\u8fc711 at.% Mo\u7b49\u6210\u5206\u8868\u9762\u7684\u8fd1\u90bb\u76f4\u65b9\u56fe\u63ed\u793a\u4e86\u504f\u6790\u7269\u548c\u57fa\u5e95\u4e4b\u95f4\u7684\u5143\u7d20\u5212\u5206\u3002<\/p>\n

\u56fe3\uff1a\u90e8\u5206\u518d\u7ed3\u6676\u548c\u5b8c\u5168\u518d\u7ed3\u6676\u7684Mo4-PR\u4e2d\u71b5\u5408\u91d1\u6bd4\u8f83\u62c9\u4f38\u6027\u8d28\u3002<\/p>\n

\"\"(a)\u5de5\u7a0b\u5e94\u529b\u5e94\u53d8\u66f2\u7ebf\uff0c\u6709\u6765\u81ea [39]\u7684\u6570\u636e\uff1b<\/p>\n

(b)\u5e94\u529b\/\u52a0\u5de5\u786c\u5316\u901f\u7387\u548c\u771f\u5b9e\u5e94\u53d8\u7684\u5173\u7cfb\u66f2\u7ebf\uff1b<\/p>\n

(c)DIC\u5206\u5e03\u56fe\u663e\u793aMo4-PR\u6837\u54c1\u4e2d\u65ad\u88c2\u524d\u7684\u5e94\u53d8\u5206\u5e03\u60c5\u51b5\u3002<\/p>\n

\u56fe4\uff1aECC\u56fe\u50cf\u663e\u793a\u90e8\u5206\u518d\u7ed3\u6676Mo4-PR\u6837\u54c1\u4e2d\u4e0d\u540c\u5c40\u57df\u5e94\u53d8\u7a0b\u5ea6\u7684\u53d8\u5f62\u663e\u5fae\u7ed3\u6784\u3002<\/p>\n

\"\"<\/p>\n

(a&b) 12%\u5c40\u57df\u5e94\u53d8\u5904\uff0c\u65e9\u671f\u5f62\u53d8\u9636\u6bb5\u591a\u5f62\u6210\u5806\u579b\u5c42\u9519\uff1b<\/p>\n

(c&d) 15%\u5c40\u57df\u5e94\u53d8\u5904\uff0c\u81f4\u5bc6\u7684\u53f0\u9636\u72b6\u5f62\u53d8\u5b6a\u6676\u4f20\u64ad\u901a\u8fc7\u4e86\u518d\u7ed3\u6676\u6676\u7c92\uff1b<\/p>\n

(e&f) 50%\u5c40\u57df\u5e94\u53d8\u5904\uff0c\u8f83\u591a\u76f8\u4ea4\u7684\u591a\u91cd\u5f62\u53d8\u5b6a\u6676\u4ecd\u7136\u5b58\u5728\u4e8e\u6a21\u7cca\u7684\u886c\u5ea6\u4e4b\u5916\u3002<\/p>\n

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

\u603b\u7684\u6765\u8bb2\uff0c\u4f5c\u8005\u901a\u8fc7Mo\u63ba\u6742\u548c\u70ed\u673a\u68b0\u8fc7\u7a0b\u76f8\u7ed3\u5408\u7684\u65b9\u5f0f\uff0c\u5c55\u793a\u4e86NiCoCr\u4e2d\u71b5\u5408\u91d1\u4e2d\u5206\u5c42\u663e\u5fae\u7ed3\u6784\u5f62\u6210\u7684\u53ef\u80fd\u6027\u3002\u6700\u4f73\u7ec4\u5408\u7ed3\u679c\u4f1a\u4ea7\u751f\u90e8\u5206\u518d\u7ed3\u6676\u6001\uff0c\u4e2d\u71b5\u5408\u91d1\u7684\u5c48\u670d\u5f3a\u5ea6\u8868\u73b0\u51fa\u663e\u8457\u7684\u589e\u52a0\uff0c\u6bd4\u5b8c\u5168\u518d\u7ed3\u6676\u7684\u6837\u54c1\u9ad8\u51fa60%\u3002\u4ece\u800c\u50ac\u751f\u51fa\u4e86\u5206\u5c42\u7ed3\u6784\u7684\u51fa\u73b0\uff0c\u4f8b\u5982\u518d\u7ed3\u6676\u548c\u672a\u518d\u7ed3\u6676\u533a\u57df\uff0cMo\/Cr\u5bcc\u96c6\u7684\u03c3-\u504f\u6790\u76f8\uff0c\u9000\u706b\u5b6a\u6676\u548c\u6b8b\u7559\u7684\u5806\u579b\u5c42\u9519\/\u7eb3\u7c73\u5b6a\u6676\u3002\u5408\u91d1\u53d1\u751f\u5851\u6027\u5f62\u53d8\u65f6\u5148\u901a\u8fc7\u5806\u579b\u5c42\u9519\u7684\u591a\u5904\u5f62\u53d8\u968f\u540e\u5b6a\u6676\u5f62\u53d8\u5bfc\u81f4\u603b\u4f53\u7684\u52a0\u5de5\u786c\u5316\u548c\u97e7\u6027\u3002\u8be5\u5de5\u4f5c\u8bc1\u660e\u4e86\u4e2d\u71b5\u5408\u91d1\u5bf9\u5408\u91d1\u5316\u548c\u70ed\u673a\u68b0\u8fc7\u7a0b\u5341\u5206\u654f\u611f\uff0c\u4f1a\u4ea7\u751f\u5206\u5c42\u663e\u5fae\u7ed3\u6784\u4ee5\u53ca\u529b\u5b66\u6027\u8d28\u7684\u63d0\u9ad8\uff0c\u6709\u52a9\u4e8e\u8fdb\u4e00\u6b65\u62d3\u5bbd\u7ed3\u6784\u5e94\u7528\u6750\u6599\u8bbe\u8ba1\u7684\u8303\u56f4\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aOn the formation of hierarchical microstructure in a Mo-doped NiCoCr medium-entropy alloy with enhanced strength-ductility synergy <\/a>\uff08Script Mater.,2019, DOI: \u00a010.1016\/j.scriptamat.2019.08.036\uff09<\/p>\n

 <\/p>\n

\u672c\u6587\u7531Isobel\u64b0\u7a3f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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