{"id":235295,"date":"2022-04-01T06:16:47","date_gmt":"2022-03-31T22:16:47","guid":{"rendered":"\/\/m.iemloyee.com\/?p=235295"},"modified":"2022-03-31T14:22:11","modified_gmt":"2022-03-31T06:22:11","slug":"%e8%a5%bf%e5%ae%89%e4%ba%a4%e5%a4%a7acta-mater-%e4%b8%ad%e7%86%b5%e5%90%88%e9%87%91nbzrti%e8%be%90%e7%85%a7%e6%95%88%e5%ba%94%e7%a0%94%e7%a9%b6","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=235295","title":{"rendered":"\u897f\u5b89\u4ea4\u5927Acta Mater: \u4e2d\u71b5\u5408\u91d1NbZrTi\u8f90\u7167\u6548\u5e94\u7814\u7a76"},"content":{"rendered":"

\u4e00\u3001\u3010\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u53d1\u5c55\u5b89\u5168\u53ef\u9760\u548c\u72ec\u7acb\u81ea\u4e3b\u7684\u6838\u7535\u6280\u672f\u6ee1\u8db3\u56fd\u5bb6\u6218\u7565\u9700\u8981\uff0c\u4e5f\u7b26\u5408\u5f53\u524d\u201c\u78b3\u8fbe\u5cf0\u201d\u7684\u964d\u78b3\u76ee\u6807\u3002\u7b2c\u56db\u4ee3\u5148\u8fdb\u6838\u53cd\u5e94\u5806\u5728\u5b89\u5168\u6027\u3001\u7ecf\u6d4e\u6027\u7b49\u65b9\u9762\u6709\u7740\u72ec\u7279\u4f18\u52bf\uff0c\u4f46\u5728\u6e29\u5ea6\u3001\u8f90\u7167\u3001\u8150\u8680\u7b49\u65b9\u9762\u4e5f\u5bf9\u6838\u6750\u6599\u63d0\u51fa\u4e86\u66f4\u4e3a\u4e25\u82db\u7684\u8981\u6c42\u3002\u7531\u96be\u7194\u91d1\u5c5e\u5143\u7d20\u6784\u6210\u7684\u4f53\u5fc3\u7acb\u65b9\u7ed3\u6784\uff08BCC\uff09\u591a\u4e3b\u5143\u5408\u91d1\uff08\u5305\u62ec\u4e2d\u71b5\u5408\u91d1\u548c\u9ad8\u71b5\u5408\u91d1\uff09\uff0c\u62e5\u6709\u4f18\u5f02\u7684\u9ad8\u6e29\u529b\u5b66\u6027\u80fd\u548c\u6297\u8f90\u7167\u6027\u80fd\uff0c\u88ab\u8ba4\u4e3a\u662f\u6781\u5177\u6f5c\u529b\u7684\u5019\u9009\u6750\u6599\u4e4b\u4e00\u3002\u76ee\u524d\uff0c\u591a\u4e3b\u5143\u5408\u91d1\u7684\u8f90\u7167\u635f\u4f24\u7814\u7a76\u4e3b\u8981\u96c6\u4e2d\u5728\u9762\u5fc3\u7acb\u65b9\u7ed3\u6784\uff08FCC\uff09\u4f53\u7cfb\uff0c\u800c\u6676\u683c\u7578\u53d8\u7a0b\u5ea6\u66f4\u9ad8\u3001\u5143\u7d20\u7ec4\u6210\u4e5f\u4e0d\u5c3d\u76f8\u540c\u7684BCC\u4f53\u7cfb\u4f9d\u65e7\u6709\u5f85\u63a2\u7d22\u3002\u897f\u5b89\u4ea4\u901a\u5927\u5b66\u5362\u6668\u9633\u6559\u6388\u56e2\u961f\u4ee5NbZrTi\u4e2d\u71b5\u5408\u91d1\u4f5c\u4e3a\u7814\u7a76\u5bf9\u8c61\uff0c\u901a\u8fc7\u7b2c\u4e00\u6027\u539f\u7406\u3001\u5206\u5b50\u52a8\u529b\u5b66\u548c\u8f90\u7167\u5b9e\u9a8c\u76f8\u7ed3\u5408\u7684\u7814\u7a76\u65b9\u6cd5\uff0c\u63a2\u7a76\u4e86NbZrTi\u72ec\u7279\u7684\u70b9\u7f3a\u9677\u884c\u4e3a\u5bf9\u8f90\u7167\u6548\u5e94\u7684\u5f71\u54cd\u3002<\/b><\/strong>\u7814\u7a76\u53d1\u73b0\uff0c\u7531\u4e8e\u4e25\u91cd\u6676\u683c\u7578\u53d8\u548c\u5316\u5b66\u590d\u6742\u6027\uff0c\u4f7f\u5f97NbZrTi\u4e2d\u70b9\u7f3a\u9677\u7684\u80fd\u91cf\u548c\u8fc1\u79fb\u6027\u8d28\u4e0eFCC\u591a\u4e3b\u5143\u5408\u91d1\u6709\u7740\u663e\u8457\u533a\u522b\uff0c\u5bf9\u7f3a\u9677\u56de\u590d\u548c\u751f\u957f\u6709\u7740\u6df1\u8fdc\u5f71\u54cd\uff1b\u9ad8\u6e29\u79bb\u5b50\u8f90\u7167\u540e\u53d1\u73b0\uff1a\u76f8\u6bd4\u4e8e\u7eafNb\uff0cNbZrTi\u4e2d\u8f90\u7167\u7f3a\u9677\u7684\u4ea7\u751f\u88ab\u5927\u5e45\u5ea6\u6291\u5236\uff0c\u5c55\u73b0\u4e86\u4f18\u5f02\u7684\u6297\u8f90\u7167\u6f5c\u529b\u3002\u76f8\u5173\u5de5\u4f5c\u4ee5\u201cDistinct point defect behaviours in body-centered cubic\u00a0medium-entropy alloy NbZrTi induced by severe lattice distortion\u201d\u4e3a\u9898\u53d1\u8868\u5728Acta Materialia\u4e0a\u3002\u897f\u5b89\u4ea4\u5927\u65bd\u5766\u52a9\u7406\u6559\u6388\u4e3a\u8bba\u6587\u7b2c\u4e00\u4f5c\u8005\uff0c\u4e2d\u79d1\u9662\u529b\u5b66\u6240\u5f6d\u5e86\u7814\u7a76\u5458\u4e0e\u897f\u5b89\u4ea4\u5927\u5362\u6668\u9633\u6559\u6388\u4e3a\u5171\u540c\u901a\u8baf\u4f5c\u8005\u3002<\/b><\/strong><\/p>\n

\u4e8c\u3001\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n

NbZrTi\u57fa\u96be\u7194\u9ad8\u71b5\u5408\u91d1\uff0c\u5982NbZrTiHfTa, NbZrTiHf, NbZrTiMoV\u7b49\uff0c\u7531\u4e8e\u4f18\u5f02\u7684\u529b\u5b66\u6027\u80fd\u53d7\u5230\u4eba\u4eec\u7684\u5e7f\u6cdb\u5173\u6ce8\uff0c\u7814\u7a76\u8be5\u5408\u91d1\u4f53\u7cfb\u4e25\u91cd\u6676\u683c\u7578\u53d8\u6548\u5e94\u5bf9\u70b9\u7f3a\u9677\u7684\u5f71\u54cd\u673a\u5236\u662f\u7406\u89e3\u5176\u8f90\u7167\u6548\u5e94\u7684\u57fa\u7840\u3002NbZrTi\u5177\u6709\u4e25\u91cd\u7684\u6676\u683c\u7578\u53d8\uff0c\u8fdc\u5927\u4e8eFCC\u591a\u4e3b\u5143\u5408\u91d1\uff0c\u4e5f\u9ad8\u4e8e\u90e8\u5206BCC\u591a\u4e3b\u5143\u5408\u91d1\u3002\u9996\u5148\uff0c\u5982\u56fe1\u6240\u793a\uff0c\u901a\u8fc7\u58f0\u5b50\u8272\u6563\u8c31\u3001\u9ad8\u6e29\u632f\u52a8\u7b49\u5206\u6790\u65b9\u6cd5\u5f97\u51fa\uff0c NbZrTi\u5b8c\u6574\u6676\u4f53\u7ed3\u6784\u5177\u6709\u8f83\u9ad8\u7684\u7a33\u5b9a\u6027\uff0c\u4e0d\u5b58\u5728\u7cfb\u7edf\u6027\u76f8\u53d8\u8d8b\u52bf\u3002<\/p>\n

\"\"<\/p>\n

\u901a\u8fc7\u7cfb\u7edf\u7684\u7b2c\u4e00\u6027\u539f\u7406\u8ba1\u7b97\u53d1\u73b0\uff0cNbZrTi\u7684\u7a7a\u4f4d\u7ed3\u6784\u7531\u4e8e\u5927\u5e45\u5ea6\u7ed3\u6784\u8c03\u6574\uff0c\u5f62\u6210\u80fd\u663e\u8457\u964d\u4f4e\uff08\u89c1\u56fe2\uff08a-c\uff09\uff09\uff0c\u4e00\u5b9a\u6bd4\u4f8b\u7684\u7a7a\u4f4d\u7ed3\u6784\u5177\u6709\u4e0d\u7a33\u5b9a\u6027\uff1b\u5e76\u4e14\uff0c\u7531\u4e8e\u5d0e\u5c96\u7684\u52bf\u80fd\u9762\uff0c\u7a7a\u4f4d\u8fc1\u79fb\u80fd\u4e5f\u6709\u7740\u6781\u5bbd\u7684\u5c55\u5bbd\uff08\u89c1\u56fe2\uff08d-f\uff09\uff09\u3002\u8f83\u4f4e\u7684\u7a7a\u4f4d\u5f62\u6210\u80fd\u5f71\u54cd\u8f90\u7167\u7f3a\u9677\u4ea7\u751f\u6570\u91cf\uff0c\u4e5f\u5c06\u5bfc\u81f4\u5e73\u8861\u7a7a\u4f4d\u6d53\u5ea6\u63d0\u9ad8\uff0c\u8fdb\u800c\u5f71\u54cd\u9ad8\u6e29\u6761\u4ef6\u4e0b\u7684\u8f90\u7167\u80bf\u80c0\u884c\u4e3a\uff1b\u8f83\u5bbd\u7684\u8fc1\u79fb\u80fd\u5792\u5bfc\u81f4\u7a7a\u4f4d\u5bb9\u6613\u901a\u8fc7\u4f4e\u80fd\u5792\u4f4d\u7f6e\u6269\u6563\uff0c\u964d\u4f4e\u7b49\u6548\u8fc1\u79fb\u80fd\uff0c\u4fc3\u8fdb\u7a7a\u4f4d\u6269\u6563\u3002<\/p>\n

\"\"<\/p>\n

\u56fe 2\u00a0\uff08a\uff09NbZrTi\u7a7a\u4f4d\u5f62\u6210\u80fd\uff1b\uff08b\uff09NbZrTi\u548c\uff08c\uff09NiCoFeCrMn\u4e2d\u7a7a\u4f4d\u7ed3\u6784\u7684\u8c03\u6574\u5e45\u5ea6\uff1b\uff08d\uff09NbZrTi\u7a7a\u4f4d\u8fc1\u79fb\u80fd\uff1b\uff08e\uff09\u7a7a\u4f4d\u6b63\/\u53cd\u5411\u8fc1\u79fb\u80fd\uff1b\uff08f\uff09\u4ee3\u8868\u6027\u7a7a\u4f4d\u8fc1\u79fb\u8def\u5f84\u3002<\/p>\n

\u5982\u56fe3\u6240\u793a\uff0cNbZrTi\u7684\u95f4\u9699\u5f62\u6210\u80fd\u4e5f\u8fdc\u4f4e\u4e8e\u7eafNb\u3002\u90e8\u5206\u95f4\u9699\u7ed3\u6784\u7531\u4e8e\u4e25\u91cd\u6676\u683c\u7578\u53d8\u6548\u5e94\uff0c\u504f\u79bb\u521d\u59cb\u95f4\u9699\u4f4d\u7f6e\uff0c\u62e5\u6709\u8f83\u5927\u5e45\u5ea6\u7684\u7ed3\u6784\u8c03\u6574\u3002\u7531\u4e8e\u4e0d\u540c\u7c7b\u578b\u95f4\u9699\u504f\u597d\u4e0d\u540c\u7684\u671d\u5411\uff0c\u957f\u7a0b\u4e00\u7ef4\u6269\u6563\u88ab\u6291\u5236\uff0c\u4ece\u800c\u5bfc\u81f4\u66f4\u4f4e\u7684\u95f4\u9699\u6269\u6563\u901f\u7387\uff0c\u4fc3\u8fdb\u70b9\u7f3a\u9677\u590d\u5408\u3002\u5143\u7d20\u6bd4\u4f8b\u548c\u77ed\u7a0b\u6709\u5e8f\u7ed3\u6784\uff08SRO\uff09\u4e5f\u5c06\u5f71\u54cd\u95f4\u9699\u8fc1\u79fb\uff0cSRO\u7ed3\u6784\u6709\u53ef\u80fd\u4f7f\u6269\u6563\u7a7a\u95f4\u5c40\u57df\u5316\uff0c\u4ece\u800c\u6291\u5236\u95f4\u9699\u8fc1\u79fb\uff08\u89c1\u56fe4\uff09\u3002<\/p>\n

\"\"<\/p>\n

\u56fe 3\u00a0\uff08a\uff09NbZrTi\u95f4\u9699\u5f62\u6210\u80fd\uff1b\uff08b\uff09\u7a33\u5b9a\u95f4\u9699\u7ed3\u6784\u4ea7\u751f\u6982\u7387\uff1b\uff08c\uff09Nb\u548cNbZrTi\u95f4\u9699\u6269\u6563\u901f\u7387\uff1b\uff08d\uff09\u95f4\u9699\u6269\u6563\u8f68\u8ff9\u3002<\/p>\n

\"\"<\/p>\n

\u56fe 4\u00a0(a-c)Nb0.4<\/sub>Zr0.4<\/sub>Ti0.2<\/sub>\u548cNbZrTi\u95f4\u9699\u6269\u6563\u901f\u7387\u5bf9\u6bd4\uff0c\uff08d-f\uff09\u968f\u673a\u56fa\u6eb6\u7ed3\u6784\u548c\u77ed\u7a0b\u6709\u5e8f\u7ed3\u6784NbZrTi\u6269\u6563\u901f\u7387\u5bf9\u6bd4\u3002<\/p>\n

\u57283 MeV Fe\u79bb\u5b50\uff0c675 \u00b0C\uff0c\uff5e100 dpa\u7684\u8f90\u7167\u6761\u4ef6\u4e0b\uff0c\u7eafNb\u4e2d\u4ea7\u751f\u4e86\u8f90\u7167\u5f15\u8d77\u7684\u7a7a\u6d1e\uff0c\u4f46\u5728NbZrTi\u4e2d\u672a\u89c1\u53ef\u89c2\u6d4b\u7684\u7a7a\u6d1e\u548c\u4f4d\u9519\u73af\u3002\u5bf9\u6bd4\u7eafNb\u7684\u80bf\u80c0\u6e29\u5ea6\u533a\u95f4\uff08T\/Tm<\/sub>\uff1a0.34 – 0.51\uff09\uff0cNbZrTi\u5728\u8be5\u8f90\u7167\u6e29\u5ea6\u4e0b\uff08T\/Tm<\/sub>\uff1a0.48\uff09\u7684\u80bf\u80c0\u88ab\u6291\u5236\u3002NbZrTi\u4e2d\uff0c\u7531\u4e8e\u4f4e\u7a7a\u4f4d\u5f62\u6210\u80fd\u800c\u5bfc\u81f4\u7684\u9ad8\u5e73\u8861\u7a7a\u4f4d\u6d53\u5ea6\u5c06\u6709\u5229\u4e8e\u7a7a\u6d1e\u5728\u9ad8\u6e29\u6761\u4ef6\u4e0b\u7684\u70ed\u91ca\u653e\uff1b\u5e76\u4e14\uff0c\u70b9\u7f3a\u9677\u590d\u5408\u6982\u7387\u7684\u589e\u52a0\u4e5f\u5c06\u6709\u52a9\u4e8e\u6291\u5236\u8f90\u7167\u7f3a\u9677\u7684\u7d2f\u79ef\u3002<\/p>\n

\"\"<\/p>\n

\u56fe 5\u00a0\u00a0675 \u00b0C\uff0c\uff5e100 dpa \u94c1\u79bb\u5b50\u8f90\u7167\u4e0b\uff08a-c\uff09\u7eafNb\u548c\uff08d-e\uff09NbZrTi\u8f90\u7167\u533a\u5256\u9762STEM-BF\u56fe\u3002<\/p>\n

\u4e09\u3001\u3010\u603b\u7ed3\u4e0e<\/strong>\u5c55\u671b\u3011<\/strong><\/p>\n

\u7efc\u4e0a\u6240\u8ff0\uff0cNbZrTi\u4e2d\u7684\u4e25\u91cd\u6676\u683c\u7578\u53d8\u6548\u5e94\u5bf9\u70b9\u7f3a\u9677\u80fd\u91cf\u548c\u6269\u6563\u884c\u4e3a\u6709\u7740\u663e\u8457\u7684\u5f71\u54cd\uff0c\u53ef\u4ee5\u4fc3\u8fdb\u70b9\u7f3a\u9677\u590d\u5408\uff0c\u5e76\u6291\u5236\u6750\u6599\u5728\u9ad8\u6e29\u4e0b\u7684\u8f90\u7167\u80bf\u80c0\u3002\u8be5\u7814\u7a76\u5bf9\u4e8e\u7406\u89e3BCC\u591a\u4e3b\u5143\u5408\u91d1\u8f90\u7167\u6548\u5e94\u4ee5\u53ca\u5b8c\u5584\u9ad8\u71b5\u5408\u91d1\u8f90\u7167\u635f\u4f24\u7406\u8bba\u6709\u7740\u91cd\u8981\u53c2\u8003\u4f5c\u7528\u3002\u63a5\u4e0b\u6765\uff0c\u5bf9\u4e8e\u7f3a\u9677\u56e2\u7c07\u3001\u8f90\u7167\u8fc7\u7a0b\u548c\u7f3a\u9677\u6f14\u5316\u8fc7\u7a0b\u7684\u6a21\u62df\u8ba1\u7b97\u4e0e\u673a\u7406\u5206\u6790\u4ee5\u53ca\u5168\u9762\u7684\u8f90\u7167\u5b9e\u9a8c\u548c\u8868\u5f81\u5c06\u6709\u5229\u4e8e\u8fdb\u4e00\u6b65\u6df1\u5165\u7406\u89e3\u8be5\u7c7b\u5408\u91d1\u7684\u6297\u8f90\u7167\u6027\u80fd\uff0c\u4e3a\u6838\u7528\u65b9\u5411\u63a8\u8fdb\u5960\u5b9a\u57fa\u7840\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e00\u3001\u3010\u5bfc\u8bfb\u3011 \u53d1\u5c55\u5b89\u5168\u53ef\u9760\u548c\u72ec\u7acb\u81ea\u4e3b\u7684\u6838\u7535\u6280\u672f\u6ee1\u8db3\u56fd\u5bb6\u6218\u7565\u9700\u8981\uff0c\u4e5f\u7b26\u5408\u5f53\u524d\u201c\u78b3\u8fbe\u5cf0\u201d\u7684\u964d\u78b3\u76ee\u6807\u3002\u7b2c\u56db\u4ee3\u5148\u8fdb\u6838\u53cd\u5e94\u5806\u5728\u5b89\u5168\u6027\u3001\u7ecf\u6d4e\u6027\u7b49\u65b9\u9762\u6709\u7740\u72ec\u7279\u4f18\u52bf\uff0c\u4f46\u5728\u6e29\u5ea6\u3001…<\/p>\n","protected":false},"author":35234,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-235295","post","type-post","status-publish","format-standard","hentry","category-keji"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/235295"}],"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\/35234"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=235295"}],"version-history":[{"count":5,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/235295\/revisions"}],"predecessor-version":[{"id":235338,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/235295\/revisions\/235338"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=235295"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=235295"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=235295"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}