{"id":171707,"date":"2019-04-06T06:11:46","date_gmt":"2019-04-05T22:11:46","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=171707"},"modified":"2019-04-05T21:12:17","modified_gmt":"2019-04-05T13:12:17","slug":"%e7%be%8e%e5%9b%bd%e6%a9%a1%e6%a0%91%e5%b2%ad%e5%9b%bd%e5%ae%b6%e5%ae%9e%e9%aa%8c%e5%ae%a4acta-mater-%ef%bc%9a%e9%80%9a%e8%bf%87%e4%bf%9d%e5%bd%a2%e5%8a%a0%e5%b7%a5%e8%8e%b7%e5%be%97%e5%85%b7%e6%9c%89","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=171707","title":{"rendered":"\u7f8e\u56fd\u6a61\u6811\u5cad\u56fd\u5bb6\u5b9e\u9a8c\u5ba4Acta Mater.\uff1a\u901a\u8fc7\u4fdd\u5f62\u52a0\u5de5\u83b7\u5f97\u5177\u6709\u9ad8\u5e94\u53d8\u786c\u5316\u80fd\u529b\u7684\u68af\u5ea6\u7eb3\u7c73\u5c42\u538b\u4e2d\u7b49\u71b5\u5408\u91d1"},"content":{"rendered":"

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

\u7ed3\u6784\u6750\u6599\u901a\u5e38\u53ef\u4ee5\u901a\u8fc7\u5f15\u5165\u9ad8\u5bc6\u5ea6\u7684\u5185\u90e8\u754c\u9762\uff08\u6676\u754c\u548c\u5ce6\u6676\u754c\u7b49\uff09\u5b9e\u73b0\u589e\u5f3a\uff0c\u4f46\u662f\u754c\u9762\u7684\u5f15\u5165\u4e5f\u4f1a\u5e26\u6765\u4e00\u4e9b\u975e\u9884\u671f\u7684\u6027\u8d28\u3002\u4f8b\u5982\uff0c\u4e0e\u5177\u6709\u5fae\u7c73\u7ea7\u6676\u7c92\uff08200 MPa\uff09\u7684\u6837\u54c1\u76f8\u6bd4\uff0c\u5747\u5300\u7684\u7eb3\u7c73\u6676\u4f53\u94dc\u8868\u73b0\u51fa\u9ad8\u4e8e650 MPa\u7684\u9ad8\u5f3a\u5ea6\uff0c\u4f46\u4ee3\u4ef7\u662f\u62c9\u4f38\u5ef6\u5c55\u6027\u964d\u4f4e\u3002\u56e0\u6b64\uff0c\u5728\u9ad8\u5e94\u529b\u6c34\u5e73\u4e0b\u589e\u52a0\u6750\u6599\u7684\u5e94\u53d8\u786c\u5316\u80fd\u529b\u662f\u4e00\u4e2a\u4e25\u5cfb\u6311\u6218\u3002\u5f00\u53d1\u5177\u6709\u754c\u9762\u5bc6\u5ea6\u68af\u5ea6\u7684\u6750\u6599\u662f\u4e00\u79cd\u6210\u529f\u7684\u8bbe\u8ba1\u7b56\u7565\uff0c\u53d7\u81ea\u7136\u7684\u542f\u53d1\uff0c\u4eba\u5de5\u68af\u5ea6\u7eb3\u7c73\u7ed3\u6784\u5df2\u7ecf\u5728\u6469\u64e6\u5b66\u3001\u751f\u7269\u529b\u5b66\u3001\u65ad\u88c2\u529b\u5b66\u548c\u7eb3\u7c73\u6280\u672f\u7b49\u5b66\u79d1\u4e2d\u5f15\u8d77\u5e7f\u6cdb\u7684\u7814\u7a76\u5174\u8da3\uff0c\u800c\u4e14\u901a\u8fc7\u8fd9\u4e9b\u7ed3\u6784\u5b9e\u73b0\u4e86\u663e\u8457\u7684\u6027\u80fd\u63d0\u5347\u3002\u76ee\u524d\uff0c\u5177\u6709\u754c\u9762\u5bc6\u5ea6\u68af\u5ea6\u7684\u6750\u6599\u53ef\u4ee5\u901a\u8fc7\u8868\u9762\u673a\u68b0\u78e8\u635f\u3001\u8868\u9762\u673a\u68b0\u7814\u78e8\u548c\u70ed\u673a\u68b0\u65b9\u6cd5\u7b49\u52a0\u5de5\u7b56\u7565\u8fdb\u884c\u5236\u5907\u3002\u5728\u4e0a\u8ff0\u8fd9\u4e9b\u65b9\u6cd5\u4e2d\uff0c\u786c\u8f66\u524a\u662f\u4e00\u79cd\u6210\u719f\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5e94\u7528\u4e8e\u8f74\u627f\u94a2\u4ee5\u83b7\u5f97\u9ad8\u4e8e45\u6d1b\u6c0f\u786c\u5ea6\u7684\u8868\u9762\u786c\u5ea6\u3002\u901a\u8fc7\u8be5\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5bb9\u6613\u5730\u8c03\u6574\u8bf8\u5982\u8f6c\u901f\u548c\u6e29\u5ea6\u7b49\u52a0\u5de5\u53c2\u6570\u4ee5\u83b7\u5f97\u671f\u671b\u7684\u754c\u9762\u548c\u5b50\u7ed3\u6784\u68af\u5ea6\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u7f8e\u56fd\u6a61\u6811\u5cad\u56fd\u5bb6\u5b9e\u9a8c\u5ba4\u90ed\u709c\u535a\u58eb\u540e\u4e0e\u8d1d\u7ea2\u658c\u7814\u7a76\u5458<\/strong>\u5408\u4f5c\uff0c\u5229\u7528\u786c\u8f66\u524a\u65b9\u6cd5\u4f7fNiCrCo\u4e2d\u7b49\u71b5\u5408\u91d1\uff08MEA\uff09\u83b7\u5f97\u5fae\u89c2\u7ed3\u6784\u754c\u9762\u68af\u5ea6\uff0c\u5176\u4e2dNiCrCo\u5728\u66f4\u5e7f\u6cdb\u7684\u8fc7\u6e21\u91d1\u5c5e\u5143\u7d20\u7ec4\u6210\u7684\u7cfb\u5217\u4e2d\u8868\u73b0\u51fa\u6700\u4f73\u7684\u4f4e\u6e29\u5f3a\u5ea6\u548c\u65ad\u88c2\u97e7\u6027\u7684\u7ec4\u5408\u3002\u7814\u7a76\u8868\u660e\uff0c\u5728\u6750\u6599\u8fdb\u884c\u4f4e\u6e29\u786c\u8f66\u524a\u4e4b\u540e\uff0c\u53ef\u4ee5\u89c2\u5bdf\u5230\u7eb3\u7c73\u5c42\u72b6\u68af\u5ea6\u7ed3\u6784\uff0c\u5176\u662f\u7531\u5728\u7eb3\u7c73\u7ea7\u6676\u7c92\u5185\u90e8\u7684\u5bc6\u96c6\u7684\u7eb3\u7c73\u5c42\u548chcp\u8584\u7247\u7ec4\u6210\u3002\u800c\u4e14\uff0c77K\u786c\u8f66\u524a\u540e\u7684\u7ed3\u6784\u68af\u5ea6\u5408\u91d1\u57282%\u521d\u59cb\u5e94\u53d8\u4e0b\u8868\u73b0\u51fa\u9ad8\u5c48\u670d\u5e94\u529b\uff081.4GPa\uff09\u548c\u9ad8\u5e94\u53d8\u786c\u5316\u7387\uff0813.3\uff09\u3002\u8be5\u6210\u679c\u4ee5\u9898\u4e3a” Shape-preserving machining produces gradient nanolaminate medium entropy alloys with high strain hardening capability <\/strong>“\u53d1\u8868\u5728\u56fd\u9645\u8457\u540d\u671f\u520aActa Materialia<\/strong>\u4e0a\u3002<\/p>\n

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

\u56fe1 77K\u786c\u8f66\u524a\u52a0\u5de5\u7ed3\u6784\u68af\u5ea6MEA\u7684\u52a0\u5de5\u7a0b\u5e8f\u548c\u5fae\u89c2\u7ed3\u6784<\/strong><\/p>\n

\"\"<\/p>\n

(a) \u5408\u91d1\u52a0\u5de5\u7a0b\u5e8f\u793a\u610f\u56fe\uff1b<\/p>\n

(b) \u6a2a\u622a\u9762\u660e\u573aTEM\u56fe\u50cf\u63ed\u793a\u4e86\u53d8\u5f62\u8868\u9762\u533a\u57df\u7684\u68af\u5ea6\u7ed3\u6784\uff1b<\/p>\n

(c) \u4f4e\u6e29\u786c\u8f66\u524a\u540e\u7684\u68af\u5ea6\u7eb3\u7c73\u7ed3\u6784\u7684\u793a\u610f\u56fe\uff1b<\/p>\n

(d) \u663e\u793a\u7eb3\u7c73\u6676\u7c92\u7ed3\u6784\u7684\u660e\u573aTEM\u56fe\u50cf\uff1b<\/p>\n

(e) \u6750\u6599\u6700\u9876\u90e850 \u03bcm\u8868\u9762\u5c42\u7684\u6676\u7c92\u5c3a\u5bf8\u5206\u5e03\uff1b<\/p>\n

(f) \u663e\u793a\u540e\u7eed\u5c42\u4e2d\u8f83\u7c97\u7cd9\u6676\u7c92\u7ed3\u6784\u7684\u660e\u573aTEM\u56fe\u50cf\uff1b<\/p>\n

(g, h) \u6cbf[110] fcc\u533a\u8f74\u5355\u4e2a\u7eb3\u7c73\u6676\u7c92\u5185\u90e8\u7ed3\u6784\u5c42\u6b21\u7684\u9ad8\u5206\u8fa8\u7387\u6ee4\u6ce2STEM\u56fe\u50cf\uff1b<\/p>\n

(i) \u5728\u5355\u4e2a\u7eb3\u7c73\u9897\u7c92\u5185\u6cbf\u7740[110] fcc\u533a\u8f74\u7684\u7eb3\u7c73\u53e0\u5c42\u7684\u539f\u5b50\u5806\u79ef\u793a\u610f\u56fe\u3002<\/p>\n

\u56fe2 \u5ba4\u6e29\u786c\u8f66\u524aMEA\u7684\u68af\u5ea6\u5fae\u89c2\u7ed3\u6784<\/strong><\/p>\n

\"\"<\/p>\n

(a) \u663e\u793a\u53d8\u5f62\u8868\u9762\u68af\u5ea6\u7ed3\u6784\u7684\u6a2a\u622a\u9762\u660e\u573aTEM\u56fe\u50cf\uff1b<\/p>\n

(b) \u7eb3\u7c73\u6676\u7c92\u5c42\u7684\u660e\u573aTEM\u56fe\u50cf\uff1b<\/p>\n

(c) \u6750\u6599\u6700\u9876\u90e850 \u03bcm\u8868\u9762\u5c42\u4e2d\u7684\u6676\u7c92\u5c3a\u5bf8\u5206\u5e03\uff1b<\/p>\n

(d) \u663e\u793a\u5355\u4e2a\u9897\u7c92\u5185\u9ad8\u5bc6\u5ea6\u7eb3\u7c73\u5b6a\u6676\u7684STEM\u56fe\u50cf\uff1b<\/p>\n

(e, f) \u7eb3\u7c73\u5b6a\u6676\u7684\u660e\u573aTEM\u56fe\u50cf\uff1b<\/p>\n

(g) \u663e\u793a\u7eb3\u7c73\u6676\u5c42\u4e2d\u7eb3\u7c73\u5c42\u53e0\u5806\u7ed3\u6784\u7684\u793a\u610f\u56fe\u3002<\/p>\n

\u56fe3 \u4f4e\u6e29\u786c\u8f66\u524a\u540eMEA\u6837\u54c1\u7eb3\u7c73\u6676\u8868\u9762\u7684APT\u5206\u6790<\/strong><\/p>\n

\"\"<\/p>\n

(a) Ni\u3001Cr\u548cCo\u539f\u5b50\u7684APT\u5143\u7d20\u56fe\uff1b<\/p>\n

(b) \u6784\u6210\u5143\u7d20\u7684\u9891\u7387\u5206\u5e03\u5206\u6790\uff1b<\/p>\n

(c) \u663e\u793a\u7eb3\u7c73\u5b6a\u6676\u7ed3\u6784\u76843 nm\u5207\u7247\u7684APT\u4f53\u79ef\uff1b<\/p>\n

(d) (c)\u4e2d\u76ee\u6807\u533a\u57df\u7684\u4e00\u7ef4\u6d53\u5ea6\u5206\u6790\u3002<\/p>\n

\u56fe4 NiCrCo MEA\u7eb3\u7c73\u53e0\u5c42\u5728\u7eb3\u7c73\u538b\u75d5\u8bd5\u9a8c\u4e2d\u7684\u5178\u578b\u8f7d\u8377-\u4f4d\u79fb\u66f2\u7ebf<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe5 \u4e0d\u540c\u52a0\u5de5\u6761\u4ef6\u4e0bMEA\u7684\u5fae\u67f1\u538b\u7f29\u548c\u5f80\u590d\u6ed1\u52a8\u78e8\u635f\u8bd5\u9a8c<\/strong><\/p>\n

\"\"<\/p>\n

(a-c) \u5fae\u538b\u7f29\u8bd5\u9a8c\u540e\u5fae\u67f1\u7684\u8868\u9762\u5f62\u6001\uff08\u9ec4\u8272\u7bad\u5934\u6807\u8bb0\u6ed1\u52a8\u75d5\u8ff9\uff09\uff1b<\/p>\n

(d) \u5fae\u67f1\u538b\u7f29\u7684\u5de5\u7a0b\u5e94\u529b-\u5e94\u53d8\u66f2\u7ebf\uff1b<\/p>\n

(e) \u5e94\u53d8\u786c\u5316\u7387\u4e0e\u5851\u6027\u5e94\u53d8\u7684\u5173\u7cfb\u56fe\uff1b<\/p>\n

(f) \u5728300 K\u548c70 K\u4e0b\u8fdb\u884c\u5e73\u5766\u7684\u5f80\u590d\u6ed1\u52a8\u78e8\u635f\u8bd5\u9a8c\u540eMEA\u8868\u9762\u7684\u78e8\u635f\u6df1\u5ea6\u3002<\/p>\n

\u56fe6 \u786c\u8f66\u524aMEA\u7684\u7eb3\u7c73\u5b6a\u6676\u7684\u539a\u5ea6\u548c\u95f4\u9694\u6bd4\u8f83<\/strong><\/p>\n

\"\"<\/p>\n

(a) \u4e0d\u540c\u6e29\u5ea6\u4e0b\u786c\u8f66\u524aMEA\u7684\u7eb3\u7c73\u5b6a\u6676\u7684\u539a\u5ea6\u6bd4\u8f83\uff1b<\/p>\n

(b) \u4e0d\u540c\u6e29\u5ea6\u4e0b\u786c\u8f66\u524aMEA\u7684\u7eb3\u7c73\u5b6a\u6676\u7684\u95f4\u9694\u6bd4\u8f83\u3002<\/p>\n

\u56fe7 \u6b8b\u4f59\u771f\u5b9e\u5e94\u529b\u4e0e\u5851\u6027\u5e94\u53d8\u548c\u5e94\u53d8\u786c\u5316\u7387\u7684\u5173\u7cfb<\/strong><\/p>\n

\"\"<\/p>\n

(a) \u6b8b\u4f59\u771f\u5b9e\u5e94\u529b\u4e0e\u5851\u6027\u5e94\u53d8\u7684\u5173\u7cfb\u66f2\u7ebf\uff1b<\/p>\n

(b) \u5e94\u53d8\u786c\u5316\u7387\u4e0e\u6b8b\u4f59\u771f\u5b9e\u5e94\u529b\u7684\u51fd\u6570\u5173\u7cfb\u3002<\/p>\n

\u56fe8 NiCrCo\u68af\u5ea6\u7eb3\u7c73\u53e0\u5c42\u7684\u9ad8\u5206\u8fa8\u7387\u900f\u5c04\u7535\u5b50\u663e\u5fae\u7167\u7247<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe9 \u901a\u8fc7DFT\u548cANNNI\u6a21\u62df\u8ba1\u7b97\u7684\u7eb3\u7c73\u7ed3\u6784\u7684\u76f8\u5bf9\u70ed\u529b\u5b66\u7a33\u5b9a\u6027<\/strong><\/p>\n

\"\"<\/p>\n

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

\u672c\u6587\u4e2d\uff0c\u4f5c\u8005\u5728\u5ba4\u6e29\u548c\u4f4e\u6e29\u4e0b\u901a\u8fc7\u786c\u8f66\u524a\u65b9\u6cd5\u52a0\u5de5NiCoCr MEA\uff0c\u5e76\u7ed3\u5408APT\u3001TEM\u63a2\u6d4b\u548c\u7eb3\u7c73\u529b\u5b66\u5b9e\u9a8c\u7ed3\u679c\uff0c\u63ed\u793a\u4e86\u5728\u5408\u91d1\u8868\u9762\u5f62\u6210\u7684\u539f\u5b50\u7ea7\u5206\u5c42\u7ed3\u6784\u7684\u7eb3\u7c73\u53e0\u5c42\u68af\u5ea6\u3002\u7814\u7a76\u53d1\u73b0\uff0c\u5206\u5c42\u7ed3\u6784\u53ef\u4ee5\u901a\u8fc7\u526a\u5207\u5e94\u53d8\u901f\u7387\u548c\u70ed\u6761\u4ef6\u6765\u63a7\u5236\uff0c\u8fd9\u4e9b\u53c2\u6570\u53ef\u4ee5\u901a\u8fc7\u8c03\u6574\u52a0\u5de5\u53c2\u6570\uff08\u4f8b\u5982\u8f6c\u901f\u548c\u6e29\u5ea6\uff09\u76f4\u63a5\u63a7\u5236\u3002\u8fd9\u79cd\u7eb3\u7c73\u7ea7\u8868\u9762\u5c42\u6b21\u7ed3\u5408\u4e86\u521a\u6027hcp\u533a\u57df\u3001\u67d4\u6027fcc\u57fa\u8d28\u548c\u9ad8\u5bc6\u5ea6\u5185\u90e8\u754c\u9762\u7684\u4f18\u70b9\uff0c\u4ece\u800c\u5bfc\u81f4\u9ad8\u5c48\u670d\u5e94\u529b\u548c\u53d8\u5f62\u671f\u95f4\u7684\u9ad8\u5e94\u53d8\u786c\u5316\u3002\u9274\u4e8e\u8fd9\u4e9b\u4f18\u5f02\u7684\u6027\u80fd\uff0c\u8fd9\u79cd\u7b80\u5355\u6709\u6548\u7684\u52a0\u5de5\u6280\u672f\u5177\u6709\u5e7f\u6cdb\u7684\u6f5c\u529b\uff0c\u6709\u671b\u7528\u4e8e\u5408\u91d1\u7684\u9ad8\u901a\u91cf\u7eb3\u7c73\u7ed3\u6784\u8bbe\u8ba1\u4ee5\u53ca\u5927\u89c4\u6a21\u5236\u9020\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aShape-preserving machining produces gradient nanolaminate medium entropy alloys with high strain hardening capability<\/a>\u00a0(Acta Mater. 2019, DOI: 10.1016\/j.actamat.2019.03.024)<\/strong><\/p>\n

\u3010\u56e2\u961f\u4ecb\u7ecd\u3011<\/strong><\/p>\n

\u90ed\u709c\u535a\u58eb\u57282015\u5e74\u81f32018\u5e74\u95f4\u5728\u6a61\u6811\u5cad\u56fd\u5bb6\u5b9e\u9a8c\u5ba4\u4ece\u4e8b\u535a\u58eb\u540e\u7814\u7a76\uff0c\u73b0\u5728\u7f8e\u56fd\u94c1\u59c6\u80af\u516c\u53f8\u4efb\u4e3b\u4efb\u6750\u6599\u5de5\u7a0b\u5e08\uff0c\u4ece\u4e8b\u8f74\u627f\u6750\u6599\u70ed\u5904\u7406\u53ca\u5408\u91d1\u8bbe\u8ba1\u5de5\u4f5c\u3002<\/p>\n

\u8d1d\u7ea2\u658c\u535a\u58eb\u81ea2003\u5e74\u81ea\u6a61\u6811\u5cad\u56fd\u5bb6\u5b9e\u9a8c\u5ba4\u5de5\u4f5c\uff0c\u4efb\u8d44\u6df1\u7814\u7a76\u5458\uff0c\u73b0\u4efb\u6d59\u6c5f\u5927\u5b66\u6559\u6388\uff0c\u4ece\u4e8b\u6781\u7aef\u6761\u4ef6\u4e0b\u7684\u65b0\u6750\u6599\u7814\u53d1\u5de5\u4f5c\u3002<\/p>\n

\u56e2\u961f\u5728\u8be5\u9886\u57df\u5de5\u4f5c\u6c47\u603b\uff1a<\/p>\n

1. Guo, Y.Meng, X. Zhang, V. Bedekar, H.Bei, S.Hyde, R.Shivpuri, J. Zuo, J.D. Poplawsky. \u201cExtremely hard amorphous-crystalline steel structure produced by cementite amorphization\u201d, Acta Materialia, 2018, 152: 107-118.<\/p>\n

2. Wu, W. Guo, K. Jin, J.D. Poplawsky, Y. Gao*, H. Bei*. \u201cEnhanced strength and ductility of a tungsten-doped CoCrNi medium-entropy alloy\u201d, Journal of Materials Research, 2018, 1-9.<\/p>\n

3. Z. Wu, H. Bei, G.M. Pharr, E.P. George, Temperature dependence of the mechanical properties of equiatomic solid solution alloys with face-centered cubic crystal structures, Acta Materialia, 2014, 81, 428-441.<\/p>\n

\u3010\u76f8\u5173\u4f18\u8d28\u6587\u732e\u63a8\u8350\u3011<\/strong><\/p>\n

1. Yang, D. Yan, F. Yuan, P. Jiang, E. Ma, X. Wu, Dynamically reinforced heterogeneous grain structure prolongs ductility in a medium-entropy alloy with gigapascal yield strength, Proceedings of the National Academy of Sciences, 2018, 115, 7224-7229.<\/p>\n

2. Ma, F. Yuan, M. Yang, P. Jiang, E. Ma, X. Wu, Dynamic shear deformation of a CrCoNi medium-entropy alloy with heterogeneous grain structures, Acta Materialia, 2018,\u00a0 148, 407-418.<\/p>\n

3. Cheng, H. Zhou, Q. Lu, H. Gao, L. Lu, Extra strengthening and work hardening in gradient nanotwinned metals, Science, 2018, 362(6414), eaau1925.<\/p>\n

\u672c\u6587\u7531\u7ec4biotech\u4f9b\u7a3f\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\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaorenvip\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u7ed3\u6784\u6750\u6599\u901a\u5e38\u53ef\u4ee5\u901a\u8fc7\u5f15\u5165\u9ad8\u5bc6\u5ea6\u7684\u5185\u90e8\u754c\u9762\uff08\u6676\u754c\u548c\u5ce6\u6676\u754c\u7b49\uff09\u5b9e\u73b0\u589e\u5f3a\uff0c\u4f46\u662f\u754c\u9762\u7684\u5f15\u5165\u4e5f\u4f1a\u5e26\u6765\u4e00\u4e9b\u975e\u9884\u671f\u7684\u6027\u8d28\u3002\u4f8b\u5982\uff0c\u4e0e\u5177\u6709\u5fae\u7c73\u7ea7\u6676\u7c92\uff08200 MPa\uff09\u7684…<\/p>\n","protected":false},"author":7746,"featured_media":171708,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[3970,2829,3969],"class_list":["post-171707","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-3970","tag-2829","tag-3969"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/171707"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/7746"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=171707"}],"version-history":[{"count":2,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/171707\/revisions"}],"predecessor-version":[{"id":172109,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/171707\/revisions\/172109"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/media\/171708"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=171707"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=171707"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=171707"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}