{"id":250998,"date":"2023-06-07T09:20:52","date_gmt":"2023-06-07T01:20:52","guid":{"rendered":"\/\/m.iemloyee.com\/?p=250998"},"modified":"2023-06-07T09:20:52","modified_gmt":"2023-06-07T01:20:52","slug":"scripta-materialia%ef%bc%9a%e4%ba%9a%e7%a8%b3%e6%80%81%e9%ab%98%e7%86%b5%e5%90%88%e9%87%91%e4%b8%ad%e5%bc%ba%e5%ba%a6%e5%92%8c%e5%bb%b6%e5%b1%95%e6%80%a7%e4%b9%8b%e9%97%b4%e5%ae%bd%e8%8c%83%e5%9b%b4","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=250998","title":{"rendered":"Scripta Materialia\uff1a\u4e9a\u7a33\u6001\u9ad8\u71b5\u5408\u91d1\u4e2d\u5f3a\u5ea6\u548c\u5ef6\u5c55\u6027\u4e4b\u95f4\u5bbd\u8303\u56f4\u6743\u8861\u7684\u5fae\u89c2\u673a\u68b0\u8d77\u6e90"},"content":{"rendered":"
\u4e00\u3001<\/strong> \u3010\u5bfc\u8bfb\u3011<\/strong>\u00a0 <\/strong><\/p>\n \u968f\u7740\u5de5\u4e1a\u5e94\u7528\u5bf9\u9ad8\u6027\u80fd\u6750\u6599\u7684\u9700\u6c42\u4e0d\u65ad\u589e\u957f\uff0c\u4eba\u4eec\u4e00\u76f4\u5728\u5bfb\u6c42\u65e2\u5177\u6709\u9ad8\u5f3a\u5ea6\u53c8\u5177\u6709\u9ad8\u5ef6\u5c55\u6027\u7684\u5408\u91d1\uff0c\u4f46\u5728\u5927\u591a\u6570\u8fd9\u7c7b\u6750\u6599\u4e2d\uff0c\u5f3a\u5ea6\u548c\u5ef6\u5c55\u6027\u4e4b\u95f4\u7684\u6743\u8861\u662f\u4e0d\u53ef\u907f\u514d\u7684\u3002\u5728\u8fc7\u53bb\u4e8c\u5341\u5e74\u91cc\uff0c\u9ad8\u71b5\u5408\u91d1\uff08HEAs\uff09\u4f5c\u4e3a\u4e00\u79cd\u65b0\u7684\u5408\u91d1\u5316\u7b56\u7565\uff0c\u5f00\u521b\u4e86\u6781\u4e3a\u5e7f\u9614\u7684\u6210\u5206\u7a7a\u95f4\uff0c\u4ee5\u5b9e\u73b0\u5177\u6709\u671f\u671b\u529b\u5b66\u6027\u80fd\u7684\u5408\u91d1\u8bbe\u8ba1\u3002\u5728HEAs\u4e2d\uff0c\u4eba\u4eec\u5df2\u7ecf\u5c1d\u8bd5\u4e86\u591a\u79cd\u9014\u5f84\u6765\u6253\u7834\u5f3a\u5ea6\u548c\u5ef6\u5c55\u6027\u4e4b\u95f4\u7684\u5e73\u8861\uff0c\u5982\u6c89\u6dc0\u3001\u68af\u5ea6\u7ed3\u6784\u3001\u5206\u5c42\u5fae\u7ed3\u6784\u3001\u76f8\u53d8\u3001\u95f4\u9699\u56fa\u6eb6\u548c\u95f4\u9699\u590d\u5408\u7269\u7b49\u3002\u7136\u800c\uff0c\u7531\u4e8e\u4e8b\u540e\u6280\u672f\u548c\u8868\u9762\u6d4b\u91cf\u7684\u5c40\u9650\u6027\uff0c\u6211\u4eec\u4ecd\u65e0\u6cd5\u5168\u9762\u63ed\u793a\u78b3\u63ba\u6742\u4e9a\u7a33\u6001HEA\u5728\u627f\u8f7d\u4e0b\u7684\u8fde\u7eed\u53d8\u5f62\u673a\u5236\u6f14\u53d8\u3002\u8fd9\u4e9b\u5b9e\u9a8c\u65b9\u6cd5\u65e0\u6cd5\u5b9a\u91cf\u5730\u8bc6\u522b\u4e0d\u540c\u76f8\u7684\u8f7d\u8377\u5206\u914d\u4ee5\u53ca\u6676\u7c92\u53d6\u5411\uff0c\u540c\u65f6\u4e5f\u96be\u4ee5\u8ddf\u8e2a\u53d8\u5f62\u673a\u5236\u7684\u6fc0\u6d3b\u548c\u53d8\u5316\u3002\u56e0\u6b64\uff0c\u5728\u8fd9\u4e9b\u4e9a\u7a33\u6001\u9ad8\u71b5\u5408\u91d1\u4e2d\uff0c\u5173\u4e8e\u4f4d\u9519\u3001\u5b6a\u6676\u3001\u65b0\u76f8\u4ee5\u53ca\u5b83\u4eec\u4e4b\u95f4\u76f8\u4e92\u4f5c\u7528\u5bf9\u786c\u5316\u884c\u4e3a\u7684\u5f71\u54cd\u4ecd\u5b58\u5728\u8f83\u5927\u7684\u8ba4\u77e5\u5dee\u8ddd\u3002<\/p>\n \u4e8c\u3001\u3010\u6210\u679c\u63a0\u5f71\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u7f8e\u56fd\u7530\u7eb3\u897f\u5927\u5b66\u7684\u9ad8\u96c1\u98de\u6559\u6388\u4e0e\u65e5\u672c\u56fd\u7acb\u6750\u6599\u79d1\u5b66\u7814\u7a76\u6240\u7684Taisuke Sasaki\u5171\u540c\u62a5\u544a\uff0c\u901a\u8fc7\u8c03\u6574\u4e0d\u540c\u7684\u9000\u706b\u6e29\u5ea6\u548c\u65f6\u95f4\uff0c\u95f4\u9699\u578b\u4e9a\u7a33\u6001\u9ad8\u71b5\u5408\u91d1\u53ef\u4ee5\u5b9e\u73b0\u5e7f\u6cdb\u7684\u5f3a\u5ea6\u4e0e\u5ef6\u5c55\u6027\u4e4b\u95f4\u7684\u6743\u8861\u5173\u7cfb\u3002\u501f\u52a9\u539f\u4f4d\u4e2d\u5b50\u884d\u5c04\u3001\u7535\u5b50\u80cc\u6563\u5c04\u884d\u5c04\u548c\u7535\u5b50\u901a\u9053\u5bf9\u6bd4\u6210\u50cf\u5206\u6790\uff0c\u4ed6\u4eec\u7814\u7a76\u4e86\u8fd9\u4e9b\u6750\u6599\u80cc\u540e\u7684\u53d8\u5f62\u673a\u5236\u3002\u8fd9\u4e9b\u6280\u672f\u63ed\u793a\u4e86\uff0c\u901a\u8fc7\u5404\u79cd\u9000\u706b\u5904\u7406\uff0c\u53ef\u4ee5\u8c03\u8282\u76f8\u53d8\u8fc7\u7a0b\uff0c\u4ece\u800c\u5728\u76f8\u5e94\u7684\u5fae\u89c2\u7ed3\u6784\u5c3a\u5ea6\u4e0a\u5b9e\u73b0\u4e0d\u540c\u7a0b\u5ea6\u7684\u8f7d\u8377\u5206\u914d\u548c\u5171\u4eab\u3002\u56e0\u6b64\uff0c\u901a\u8fc7\u70ed\u5904\u7406\u548c\u7531\u9762\u5fc3\u7acb\u65b9\u76f8\u5230\u516d\u65b9\u6700\u5bc6\u5806\u79ef\u76f8\u7684\u76f8\u53d8\u4ea7\u751f\u7684\u5fae\u89c2\u7ed3\u6784\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6539\u5584\u6240\u7814\u7a76\u5408\u91d1\u7684\u5ef6\u5c55\u6027\u3002\u76f8\u5173\u6210\u679c\u4ee5\u201cMicromechanical origin for the wide range of strength-ductility trade-off in metastable high entropy alloys\u201d\u4e3a\u9898\u53d1\u8868\u5728Scripta Materialia<\/em>\u4e0a\u3002<\/p>\n \u00a0<\/strong>\u4e09\u3001\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/strong><\/p>\n \u901a\u8fc7\u4e0d\u540c\u7684\u9000\u706b\u5904\u7406\uff0c\u8c03\u8282\u76f8\u53d8\u8fc7\u7a0b\u548c\u5fae\u89c2\u7ed3\u6784\uff0c\u4ece\u800c\u5b9e\u73b0\u5bbd\u8303\u56f4\u7684\u5f3a\u5ea6\u548c\u5ef6\u5c55\u6027\u6743\u8861\u7684\u95f4\u9699\u578b\u4e9a\u7a33\u6001\u9ad8\u71b5\u5408\u91d1\u8bbe\u8ba1\u3002<\/p>\n \u00a0<\/strong>\u56db\u3001\u3010\u6570\u636e\u6982\u89c8\u3011<\/strong><\/p>\n \u56fe1 (a)\u4e0d\u540c\u5904\u7406\u6761\u4ef6\u4e0bHEA\u6837\u54c1\u7684\u5de5\u7a0b\u5e94\u529b-\u5e94\u53d8\u66f2\u7ebf\uff0c\u4ee5\u53ca(b)\u4e0e\u76f8\u5e94\u5de5\u4f5c\u786c\u5316\u7387\u66f2\u7ebf\u91cd\u53e0\u7684\u771f\u5b9e\u5e94\u529b-\u5e94\u53d8\u66f2\u7ebf\u3002\u4f7f\u7528\u7535\u5b50\u80cc\u6563\u5c04\u884d\u5c04\uff08EBSD\uff09\u6280\u672f\uff0c\u7ed8\u5236\u4e86\u7ecf\u9000\u706b\u5904\u7406\u7684(c) R750C-3m\u3001(d) P750C-1m\u548c(e) P750C-3m\u6837\u54c1\u7684\u53cd\u6781\u56fe\u3001\u76f8\u56fe\u548c\u6838\u5e73\u5747\u5931\u914d\uff08KAM\uff09\u56fe\u3002\u4ece(d)\u4e2d\u7684\u77e9\u5f62\u533a\u57dfI\u548cII\u4e2d\u83b7\u53d6\u7684\u653e\u5927\u7684\u7535\u5b50\u901a\u9053\u5bf9\u6bd4\u6210\u50cf\uff08ECCI\uff09\u7ed3\u679c\u3002<\/p>\n \u56fe2 \u4e0d\u540c\u6837\u54c1\u6cbf\u8f7d\u8377\u65b9\u5411\u7684\u5b8f\u89c2\u771f\u5b9e\u5e94\u529b\u4e0b\u9762\u5fc3\u7acb\u65b9\u4f53\uff08FCC\uff09\u548c\u516d\u65b9\u5c01\u95ed\u5806\u79ef\uff08HCP\uff09\u6676\u7c92\u65cf\u7684\u6676\u683c\u5e94\u53d8\u6f14\u53d8\uff1a(a) P750C-30s\uff0c(b) P750C-1m\uff0c(c) P750C-2m\uff0c(d) P750C-3m\uff0c(e) P700C-6m\uff0c(f) P650C-15m\uff0c(g) R750C-3m\uff0c(h) R700C-6m\uff0c(i) R650C-15m\u3002<\/p>\n \u56fe3 FCC\u6bd4\u4f8b\u968f\u76f8\u5e94\u771f\u5b9e\u5e94\u529b-\u5e94\u53d8\u66f2\u7ebf\u548c\u5de5\u4f5c\u786c\u5316\u66f2\u7ebf\u7684\u6f14\u53d8\uff1a(a) P750C-1m\uff0c(b) P750C-3m\u3002<\/p>\n \u56fe4 (a) P750C-1m\u548c(b) P750C-3m\u6837\u54c1\u5728\u65ad\u53e3\u9644\u8fd1\u7684EBSD\u53cd\u6781\u56fe\u3001\u76f8\u56fe\u548cKAM\u56fe\uff0c\u4ee5\u53caIPF\u56fe\u4e2d\u4e0d\u540c\u6676\u7c92\u53d6\u5411\u7684\u76f8\u5173\u653e\u5927ECC\u56fe\u50cf\u3002<\/p>\n \u56fe5. \u7814\u7a76\u7684\u95f4\u9699\u578b\u4e9a\u7a33\u6001\u9ad8\u71b5\u5408\u91d1\u7684\u62c9\u4f38\u6027\u80fd\uff08\u62c9\u4f38\u5f3a\u5ea6\u4e0e\u5ef6\u4f38\u7387\uff09\u4e0e\u4f20\u7edf\u91d1\u5c5e\u6750\u6599\u7684\u6bd4\u8f83\uff0c\u4ee5\u53ca\u4e0d\u540c\u62c9\u4f38\u6027\u80fd\u5408\u91d1\u4e2d\u53d8\u5f62\u673a\u5236\u7684\u76f8\u5e94\u793a\u610f\u56fe\u3002<\/p>\n <\/p>\n \u4e94\u3001\u3010\u6210\u679c\u542f\u793a\u3011<\/strong><\/p>\n \u603b\u4e4b\uff0c\u901a\u8fc7\u5b9e\u65f6\u539f\u4f4d\u4e2d\u5b50\u884d\u5c04\u3001EBSD\u548cECCI\u5206\u6790\uff0c\u63ed\u793a\u4e86\u5177\u6709\u4e0d\u540c\u62c9\u4f38\u6027\u80fd\u7684\u95f4\u9699\u578b\u4e9a\u7a33\u6001\u9ad8\u71b5\u5408\u91d1\u7684\u8fde\u7eed\u53d8\u5f62\u673a\u5236\u3002\u901a\u8fc7\u5728Fe49.5<\/sub>Mn30<\/sub>Co10<\/sub>Cr10<\/sub>C0.5<\/sub>\u5408\u91d1\u4e2d\u5236\u5907\u4e0d\u540c\u7684\u521d\u59cb\u5fae\u89c2\u7ed3\u6784\uff0c\u5e76\u901a\u8fc7\u4e00\u7cfb\u5217\u9000\u706b\u8fc7\u7a0b\u5b9e\u73b0\u4e86\u5bbd\u8303\u56f4\u7684\u5f3a\u5ea6\u4e0e\u5ef6\u5c55\u6027\u6743\u8861\u3002\u9762\u5fc3\u7acb\u65b9\u5230\u516d\u65b9\u6700\u5bc6\u5806\u79ef\u7684\u8f6c\u53d8\u5f15\u53d1\u7684\u591a\u9636\u6bb5\u5de5\u4f5c\u786c\u5316\u884c\u4e3a\u53ef\u4ee5\u5bfc\u81f4\u4e00\u7cfb\u5217\u4e0d\u540c\u7684\u6027\u80fd\u8868\u73b0\u3002\u8fd9\u79cd\u7406\u60f3\u7684\u4e34\u754c\u6761\u4ef6\u53ef\u4ee5\u901a\u8fc7\u8c03\u6574\u4e0d\u540c\u7684\u5236\u5907\u8fc7\u7a0b\u6765\u5b9e\u73b0\uff0c\u4ece\u800c\u901a\u8fc7\u6539\u53d8FCC\u57fa\u4f53\u548cHCP\u9a6c\u6c0f\u4f53\u4e4b\u95f4\u7684\u8d1f\u8f7d\u5206\u914d\u6765\u5b9e\u73b0\u4e0d\u540c\u7684\u53d8\u5f62\u673a\u5236\u3002\u672c\u7814\u7a76\u5229\u7528\u5173\u952e\u7684\u4e2d\u5b50\u884d\u5c04\u6d4b\u91cf\uff0c\u63ed\u793a\u4e86\u8fd9\u4e9b\u60c5\u666f\u7684\u5fae\u89c2\u529b\u5b66\u8d77\u6e90\uff0c\u4e3b\u8981\u5f52\u56e0\u4e8e\u518d\u7ed3\u6676\u6676\u7c92\u4e2d\u7684\u4e34\u754c\u5e94\u529b\u964d\u4f4e\u548c\u591a\u91cd\u6ed1\u79fb\u7cfb\u7edf\u7684\u6fc0\u6d3b\u3002<\/p>\n <\/p>\n \u539f\u6587\u8be6\u60c5<\/strong>\uff1aLyu, Z.;\u00a0 Li, Z.;\u00a0 Sasaki, T.;\u00a0 Gao, Y.;\u00a0 An, K.;\u00a0 Chen, Y.;\u00a0 Yu, D.;\u00a0 Hono, K.; Liaw, P. K., Micromechanical origin for the wide range of strength-ductility trade-off in metastable high entropy alloys\u2020. Scripta Materialia<\/em> 2023, 231, 115439.<\/p>\n https:\/\/doi.org\/10.1016\/j.scriptamat.2023.115439<\/p>\n","protected":false},"excerpt":{"rendered":" \u4e00\u3001 \u3010\u5bfc\u8bfb\u3011\u00a0 \u968f\u7740\u5de5\u4e1a\u5e94\u7528\u5bf9\u9ad8\u6027\u80fd\u6750\u6599\u7684\u9700\u6c42\u4e0d\u65ad\u589e\u957f\uff0c\u4eba\u4eec\u4e00\u76f4\u5728\u5bfb\u6c42\u65e2\u5177\u6709\u9ad8\u5f3a\u5ea6\u53c8\u5177\u6709\u9ad8\u5ef6\u5c55\u6027\u7684\u5408\u91d1\uff0c\u4f46\u5728\u5927\u591a\u6570\u8fd9\u7c7b\u6750\u6599\u4e2d\uff0c\u5f3a\u5ea6\u548c\u5ef6\u5c55\u6027\u4e4b\u95f4\u7684\u6743\u8861\u662f\u4e0d\u53ef\u907f\u514d…<\/p>\n","protected":false},"author":48614,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-250998","post","type-post","status-publish","format-standard","hentry","category-keji"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/250998"}],"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\/48614"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=250998"}],"version-history":[{"count":2,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/250998\/revisions"}],"predecessor-version":[{"id":251819,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/250998\/revisions\/251819"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=250998"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=250998"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=250998"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n