{"id":103620,"date":"2017-09-26T06:30:31","date_gmt":"2017-09-25T22:30:31","guid":{"rendered":"\/\/m.iemloyee.com\/?p=103620"},"modified":"2017-10-04T09:06:30","modified_gmt":"2017-10-04T01:06:30","slug":"%e5%8c%97%e4%ba%ac%e7%a7%91%e6%8a%80%e5%a4%a7%e5%ad%a6%e7%8e%8b%e6%b2%bf%e4%b8%9cacta-mater-%ef%bc%9a%e4%b8%ad%e9%94%b0%e9%92%a2%e5%be%ae%e8%a7%82%e5%8a%9b%e5%ad%a6%e8%a1%8c%e4%b8%ba%e7%9a%84%e7%a0%94","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=103620","title":{"rendered":"Acta Mater.\uff1a\u4e2d\u9530\u94a2\u5fae\u89c2\u529b\u5b66\u884c\u4e3a\u7684\u7814\u7a76"},"content":{"rendered":"
\u3010\u5f15\u8a00<\/strong>\u3011<\/p>\n \u8fd1\u51e0\u5e74\u6765\uff0c\u7531\u4e8e\u5bf9\u71c3\u6cb9\u6548\u7387\u3001\u8282\u80fd\u51cf\u6392\u548c\u5b89\u5168\u8bbe\u8ba1\u7b49\u8981\u6c42\u7684\u4e0d\u65ad\u63d0\u9ad8\uff0c\u62e5\u6709\u9ad8\u5f3a\u5ea6\u548c\u826f\u597d\u5851\u5f62\u7684\u5148\u8fdb\u9ad8\u5f3a\u5ea6\u94a2(AHSS)\u53d7\u5230\u4e86\u79d1\u5b66\u5bb6\u4eec\u7684\u5e7f\u6cdb\u5173\u6ce8\u3002\u76f8\u53d8\u8bf1\u5bfc\u5851\u6027(TRIP)\u94a2\u4f5c\u4e3a\u65b0\u4e00\u4ee3\u7684\u5148\u8fdb\u9ad8\u5f3a\u5ea6\u94a2\uff0c\u7531\u4e8e\u76f8\u53d8\u8bf1\u5bfc\u5851\u6027\u53d8\u5f62\u6548\u5e94\uff0c\u6709\u7740\u9ad8\u6781\u9650\u62c9\u4f38\u5e94\u529b(UTS)\u548c\u603b\u4f38\u957f\u7387(TE)\u3002\u5b83\u7684Mn\u542b\u91cf\u4e3a5%-10%\uff0c\u5177\u6709\u94c1\u7d20\u4f53\u2014\u5965\u6c0f\u4f53\u53cc\u76f8\u7ec6\u6676\u7ec4\u7ec7\u3002\u8fd1\u65e5\uff0c\u6709\u5b66\u8005\u901a\u8fc7\u9ad8\u80fdX\u5c04\u7ebf\u539f\u4f4d\u89c2\u5bdf\u5b9e\u9a8c\uff0c\u7814\u7a76\u4e86\u4e2d\u9530TRIP\u94a2\u7684\u5fae\u89c2\u529b\u5b66\u884c\u4e3a\uff0c\u63cf\u8ff0\u5176\u6e29\u5ea6\u4f9d\u8d56\u6027\u7684\u53d8\u5f62\u7279\u5f81\uff0c\u6709\u52a9\u4e8e\u66f4\u597d\u5730\u6df1\u5165\u7814\u7a76\u4e2d\u9530TRIP\u94a2\u7684\u53d8\u5f62\u673a\u7406\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb<\/strong>\u3011<\/p>\n \u8fd1\u65e5\uff0c\u5317\u4eac\u79d1\u6280\u5927\u5b66\u738b\u6cbf\u4e1c\u6559\u6388\u548c\u963f\u8d21\u56fd\u5bb6\u5b9e\u9a8c\u5ba4Jonathan<\/span>Almer<\/span>\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u5728Acta Materialia<\/strong>\u4e0a\u53d1\u5e03\u4e86\u4e00\u7bc7\u5173\u4e8e\u4e2d\u9530\u94a2\u7684\u6587\u7ae0\uff0c\u9898\u4e3a\u201cTemperature-dependent micromechanical behavior of medium-Mn transformation-induced-plasticity steel studied by in situ synchrotron X-ray diffraction<\/strong>\u201d\u3002\u7814\u7a76\u56e2\u961f\u901a\u8fc7\u9ad8\u80fdX\u5c04\u7ebf\u884d\u5c04\uff0c\u5728\u9009\u5b9a\u6e29\u5ea6\u4e0b\u8fdb\u884c\u5355\u5411\u62c9\u4f38\u5b9e\u9a8c\uff0c\u7814\u7a76\u4e2d\u9530\u76f8\u53d8\u8bf1\u5bfc\u5851\u6027(TRIP)\u94a2\u7684\u5fae\u89c2\u529b\u5b66\u884c\u4e3a\u3002\u7814\u7a76\u7ed3\u679c\u8868\u660e\uff0c\u968f\u7740\u53d8\u5f62\u6e29\u5ea6\u7684\u964d\u4f4e\uff0c\u5415\u5fb7\u65af\u5e94\u53d8\u964d\u4f4e\uff0c\u540c\u65f6\u5728\u5415\u5fb7\u65af\u5e26\u4f20\u64ad\u8fc7\u7a0b\u4e2d\uff0c\u5965\u6c0f\u4f53\u66f4\u591a\u5730\u8f6c\u53d8\u4e3a\u9a6c\u6c0f\u4f53\u3002\u6b64\u5916\uff0c\u52a0\u5de5\u786c\u5316\u5728\u53d8\u5f62\u8bf1\u5bfc\u9a6c\u6c0f\u4f53\u76f8\u53d8\u8fc7\u7a0b\u4e2d\uff0c\u5bf9\u76f8\u7684\u4f4e\u6e29\u5851\u6027\u7a33\u5b9a\u6027\u8d77\u7740\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n \u3010\u56fe\u7247\u5bfc\u8bfb<\/strong>\u3011<\/p>\n \u56fe1\u00a0 \u9ad8\u80fdX\u5c04\u7ebf\u884d\u5c04\u5b9e\u9a8c\u539f\u7406\u56fe<\/strong><\/p>\n \u628a\u4e00\u5b9a\u89c4\u683c\u7684\u62c9\u4f38\u5f0f\u6837\u653e\u5728\u8f67\u5236\u65b9\u5411\u5e73\u884c\u4e8e\u52a0\u8f7d\u65b9\u5411\u7684\u5e94\u529b\u88c5\u7f6e\u4e0a\uff0c\u5728\u9009\u5b9a\u6e29\u5ea6\u4e0b\u8fdb\u884c\u62c9\u4f38\u5b9e\u9a8c\u3002\u6536\u96c6\u5728\u4e0d\u540c\u8d1f\u8f7d\u6c34\u5e73\u4e0b\u7531\u5fb7\u62dc\u73af\u7ec4\u6210\u7684\u4e8c\u7ef4\u884d\u5c04\u56fe\u3002\u628a\u4e0e\u52a0\u8f7d\u65b9\u5411\u5e73\u884c\u7684\u6563\u5c04\u77e2\u91cf\u7684\u6570\u636e\u6574\u5408\uff0c\u7528\u4e8e\u8ba1\u7b97\u4e0d\u540c\u76f8\u7684\u62c9\u4f38\u6676\u683c\u5e94\u53d8\u3002<\/p>\n <\/p>\n \u56fe2 \u00a0\u5e94\u529b\u5e94\u53d8\u66f2\u7ebf<\/strong><\/p>\n \n \u968f\u7740\u53d8\u5f62\u6e29\u5ea6\u4ece100\u2103\u964d\u4f4e\u5230-50\u2103\uff0c\u94a2\u7684\u5c48\u670d\u5f3a\u5ea6\u4ece940 MPa\u7565\u5fae\u589e\u52a0\u5230976 MPa\uff0c\u4e0e\u94a2\u7684\u9884\u671f\u6e29\u5ea6\u4f9d\u8d56\u5f3a\u5ea6\u7c7b\u4f3c\u3002\u8fdb\u5165\u5415\u5fb7\u65af\u5e94\u53d8\u9636\u6bb5\u540e\uff0c\u968f\u7740\u53d8\u5f62\u6e29\u5ea6\u4ece100\u2103\u964d\u4f4e\u5230-50\u2103\uff0c\u529b\u5b66\u6027\u80fd\u53d1\u751f\u4e86\u663e\u8457\u53d8\u5316\uff0c\u5176\u7279\u5f81\u5728\u4e8e\u6781\u9650\u6297\u62c9\u5f3a\u5ea6(UTS)\u548c\u603b\u4f38\u957f\u7387(TE)\u7684\u53d8\u5316\u3002<\/p>\n \u56fe3 \u00a0\u9ad8\u80fdX\u5c04\u7ebf\u884d\u5c04\u56fe<\/strong><\/p>\n (a<\/strong>) \u539f\u59cb\u6837\u54c1\uff1b \u56fe4 \u00a0\u5965\u6c0f\u4f53\u4f53\u79ef\u5206\u6570\u968f\u5e94\u53d8\u7684\u53d8\u5316<\/strong><\/p>\n \u5bf9\u4e8e\u5728100\u2103\u53d8\u5f62\u7684\u6837\u54c1\uff0c\u5965\u6c0f\u4f53\u4ec5\u6709\u5c0f\u90e8\u5206\u6d88\u5931\u76f4\u5230\u65ad\u88c2\u3002\u5bf9\u4e8e\u572825\u6216-50\u2103\u53d8\u5f62\u7684\u6837\u54c1\uff0c\u6837\u54c1\u5c48\u670d\u540e\u5965\u6c0f\u4f53\u7684\u4f53\u79ef\u5206\u6570\u7a81\u7136\u4e0b\u964d\u7ea60.05\u3002\u968f\u7740\u5851\u6027\u5e94\u53d8\u7684\u589e\u52a0\uff0c\u5965\u6c0f\u4f53\u572825\u2103\u4e0b\u7684\u4f53\u79ef\u5206\u6570\u9010\u6e10\u964d\u4f4e\uff0c\u5728-50\u2103\u4e0b\u4e5f\u540c\u65f6\u9010\u6e10\u964d\u4f4e\u3002<\/p>\n \u56fe5 \u00a0\u65bd\u52a0\u5e94\u529b\u540e\u7684\u884d\u5c04\u56fe\u8c31<\/strong><\/p>\n (a<\/strong>) 950MPa\u5e94\u529b\u4e0b\u94c1\u7d20\u4f53\u548c\u9a6c\u6c0f\u4f53\u7684{211}\u884d\u5c04\u5cf0; \u56fe6 \u00a0\u6837\u54c1\u5728\u9009\u5b9a\u6e29\u5ea6\u4e0b\u534a\u9ad8\u5bbd\u7684\u53d8\u5316<\/strong><\/p>\n (a<\/strong>) 100\u2103; \u56fe7 \u00a025\u2103\u4e0d\u540c\u5e94\u529b\u4e0b\u7684\u5415\u5fb7\u65af\u5e26\u4f20\u64ad<\/strong><\/p>\n (a<\/strong>) \u7531\u5965\u6c0f\u4f53\u4f53\u79ef\u5206\u6570\u7684\u53d8\u5316\u8868\u793a\uff1b \u3010\u5c0f\u7ed3<\/strong>\u3011<\/p>\n \u8fd9\u7bc7\u6587\u7ae0\u901a\u8fc7\u9ad8\u80fdX\u5c04\u7ebf\u884d\u5c04\u5b9e\u9a8c\uff0c\u7814\u7a76\u4e86\u4e2d\u9530\u94a2\u5728\u9009\u5b9a\u6e29\u5ea6\u4e0b\u7684\u5fae\u89c2\u529b\u5b66\u884c\u4e3a\u3002\u5728100\u2103\u65f6\uff0c\u7531\u4e8e\u7a33\u5b9a\u6027\u9ad8\uff0c\u5c11\u91cf\u7684\u5965\u6c0f\u4f53\u8f6c\u53d8\u4e3a\u9a6c\u6c0f\u4f53\uff0c\u5bfc\u81f4\u52a0\u5de5\u786c\u5316\u80fd\u529b\u4e0d\u8db3\u3002\u4e8c\u6b21\u94a2\u7684\u5fae\u89c2\u529b\u5b66\u6027\u80fd\u4e0e\u8d85\u7ec6\u6676\u7c92\u94a2\u76f8\u4f3c\uff0c\u6ca1\u6709\u660e\u663e\u7684\u5851\u6027\u5e94\u53d8\u3002\u572825\u2103\u6216-50\u2103\u65f6\uff0c\u968f\u7740\u6b8b\u4f59\u5965\u6c0f\u4f53\u7a33\u5b9a\u6027\u7684\u964d\u4f4e\uff0c\u5f15\u8d77\u53d8\u5f62\u8bf1\u53d1\u9a6c\u6c0f\u4f53\u8f6c\u53d8\uff0c\u5bfc\u81f4\u52a0\u5de5\u786c\u5316\u80fd\u529b\u7684\u63d0\u9ad8\u3002\u56e0\u800c\u4e2d\u9530\u94a2\u572825\u2103\u548c-50\u2103\u4e0b\u8868\u73b0\u51fa\u660e\u663e\u7684\u5851\u6027\u53d8\u5f62\u3002<\/p>\n \u6587\u732e\u94fe\u63a5<\/strong>\uff1aTemperature-dependent micromechanical behavior of medium-Mn transformation-induced-plasticity steel studied by in situ synchrotron X-ray diffraction <\/a>(Acta Mater.,14 September, 2017 , DOI: 10.1016\/j.actamat.2017.09.030\uff09<\/p>\n \u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u91d1\u5c5e\u5b66\u672f\u7ec4\u91d1\u6668\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u7f16\u8f91\u6574\u7406\u3002<\/p>\n \u6750\u6599\u4eba\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<\/a>\u3002<\/p>\n \u6750\u6599\u4eba\u7f51\u5411\u5404\u5927\u56e2\u961f\u8bda\u5fc3\u7ea6\u7a3f\uff0c\u8bfe\u9898\u7ec4\u6700\u65b0\u6210\u679c\u3001\u65b9\u5411\u603b\u7ed3\u3001\u56e2\u961f\u8bbf\u8c08\u3001\u5b9e\u9a8c\u6280\u80fd\u7b49\u7686\u53ef\u6295\u7a3f\uff0c\u4f18\u79c0\u7a3f\u4ef6\u4e00\u7ecf\u5f55\u7528\uff0c\u6211\u4eec\u4f1a\u5949\u4e0a\u7a3f\u916c\uff0c\u8bf7\u8054\u7cfb\uff1a\u90ae\u7bb1tougao@cailiaoren.com \u6216 QQ\uff1a97482208\u3002<\/p>\n<\/strong><\/p>\n
<\/p>\n
<\/p>\n
\n (b<\/strong>) \u6e29\u5ea6100\u2103\uff0c\u5e94\u53d8\u4e3a0.212\uff1b
\n (c<\/strong>) \u6e29\u5ea625\u2103\uff0c\u5e94\u53d8\u4e3a0.454\uff1b
\n (d<\/strong>) \u6e29\u5ea6-50\u2103\uff0c\u5e94\u53d8\u4e3a0.346\u3002<\/p>\n<\/p>\n
<\/p>\n
\n (b<\/strong>) 1130MPa\u5e94\u529b\u4e0b\u94c1\u7d20\u4f53\u548c\u9a6c\u6c0f\u4f53\u7684{211}\u884d\u5c04\u5cf0;
\n (c<\/strong>) \u7531\u52a0\u8f7d\u65b9\u5411\u5230\u6a2a\u5411\u7684\u6676\u9762\u95f4\u8ddd\u53d8\u5316\u3002<\/p>\n<\/p>\n
\n (b<\/strong>) 25\u2103\uff1b
\n (c<\/strong>) -50\u2103\u3002<\/p>\n<\/p>\n
\n (b<\/strong>) \u7531\u03b3-311\u5cf0\u503c\u53d8\u5316\u8868\u793a\uff1b
\n (c<\/strong>) \u7531\u6676\u683c\u5e94\u53d8\u7684\u53d8\u5316\u8868\u793a\u3002<\/p>\n