{"id":247418,"date":"2023-02-24T15:20:20","date_gmt":"2023-02-24T07:20:20","guid":{"rendered":"\/\/m.iemloyee.com\/?p=247418"},"modified":"2023-02-24T14:20:42","modified_gmt":"2023-02-24T06:20:42","slug":"scripta-materialia%ef%bc%9ahfnbtizr%e9%ab%98%e7%86%b5%e5%90%88%e9%87%91%e7%9a%84%e7%ba%b3%e7%b1%b3%e5%8e%8b%e7%97%95%e9%9b%aa%e5%b4%a9%e5%92%8c%e4%bd%8d%e9%94%99%e7%bb%93%e6%9e%84","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=247418","title":{"rendered":"\u3010\u65b0\u80fd\u6e90\u524d\u7ebf\u3011Scripta Materialia\uff1aHfNbTiZr\u9ad8\u71b5\u5408\u91d1\u7684\u7eb3\u7c73\u538b\u75d5\u96ea\u5d29\u548c\u4f4d\u9519\u7ed3\u6784"},"content":{"rendered":"
\u4e00\u3001\u5bfc\u8bfb<\/strong><\/p>\n \u91d1\u5c5e\u7684\u5851\u6027\u901a\u5e38\u662f\u7531\u4f4d\u9519\u8fd0\u52a8\u6765\u8c03\u8282\u7684\u3002\u6839\u636e\u4f4d\u9519\u7ebf\u4e0e\u4f2f\u683c\u65af\uff08Burgers\uff09\u77e2\u91cf\u7684\u76f8\u4e92\u4f5c\u7528\u89d2\uff0c\u6709\u4e24\u79cd\u5178\u578b\u7684\u4f4d\u9519\uff0c\u5373\u5203\u578b\u4f4d\u9519\u548c\u87ba\u578b\u4f4d\u9519\u3002\u5bf9\u4e8e\u9762\u5fc3\u7acb\u65b9\u91d1\u5c5e\uff0c\u5203\u578b\u4f4d\u9519\u548c\u87ba\u578b\u4f4d\u9519\u8fc1\u79fb\u7387\u76f8\u4f3c\u3002\u800c\u5bf9\u4e8e\u4f53\u5fc3\u7acb\u65b9(BCC)\u91d1\u5c5e\uff0c\u7531\u4e8e\u5176\u72ec\u7279\u7684\u4e09\u7ef4\u6838\u5fc3\u7ed3\u6784\u548c\u8fd0\u52a8\u9ad8\u5ea6\u4f9d\u8d56\u4e8e\u6e29\u5ea6\uff0c\u5e76\u4f9d\u8d56\u4e8e\u7ed3\u5bf9\u7684\u6210\u6838\u548c\u81a8\u80c0\uff0ca\/2<111>\u87ba\u578b\u4f4d\u9519\u6ed1\u52a8\u8fdc\u6162\u4e8e\u5203\u578b\u4f4d\u9519\u3002\u4e00\u822c\u800c\u8a00\uff0c\u87ba\u578b\u4f4d\u9519\u7684\u6ed1\u79fb\u9700\u8981\u514b\u670d\u4e00\u4e2a\u9ad8\u80fd\u91cf\u52bf\u5792\uff0c\u800c\u5203\u578b\u4f4d\u9519\u5219\u9700\u8981\u514b\u670d\u4e00\u4e2a\u9ad8\u80fd\u91cf\u52bf\u5792BCC\u91d1\u5c5e\u3002<\/p>\n \u5bf9\u4e8eBCC\u9ad8\u71b5\u5408\u91d1(HEAs)\uff0c\u7531\u591a\u79cd\u5408\u91d1\u5143\u7d20\u5f15\u8d77\u7684\u8f83\u5927\u6676\u683c\u7578\u53d8\u548c\u5316\u5b66\u6d53\u5ea6\u6ce2\u52a8\u4f7f\u5f97\u4f4d\u9519\u8fd0\u52a8\u4e0d\u540c\u4e8e\u666e\u901aBCC\u91d1\u5c5e\u3002\u6e05\u695a\u5730\u8ba4\u8bc6BCC HEAs\u4e2d\u72ec\u7279\u7684\u4f4d\u9519\u884c\u4e3a\u662f\u7406\u89e3\u548c\u8c03\u6574\u5176\u53ef\u5851\u6027\u7684\u5148\u51b3\u6761\u4ef6\u3002\u8fd1\u5e74\u6765\uff0c\u4eba\u4eec\u5bf9BCC HEAs\u4e2d\u7684\u4f4d\u9519\u884c\u4e3a\u8fdb\u884c\u4e86\u7814\u7a76\u3002\u7ed3\u679c\u8868\u660e\uff0cHEAs\u7684\u6d53\u5ea6\u6ce2\u52a8\u53ef\u4ee5\u56fa\u5b9a\u4f4d\u9519\u5e76\u4fc3\u8fdbBCC HEAs\u4e2d\u4f4d\u9519\u7684\u4ea4\u53c9\u6ed1\u79fb\uff0c\u8fd9\u88ab\u8ba4\u4e3a\u662f\u5176\u9ad8\u5ef6\u5c55\u6027\u7684\u5173\u952e\u539f\u56e0\u3002HEAs\u7684\u5c40\u90e8\u6210\u5206\u6ce2\u52a8\u5bf9\u5203\u578b\u4f4d\u9519\u548c\u87ba\u578b\u4f4d\u9519\u7684\u6269\u5c55\u90fd\u8d77\u7740\u53cc\u91cd\u56fa\u5b9a\u4f5c\u7528\u3002\u5728\u4f4e\u8f7d\u8377\u4f5c\u7528\u4e0b\u4f4d\u9519\u8fc1\u79fb\u7387\u8f83\u4f4e\uff0c\u800c\u5728\u9ad8\u8f7d\u8377\u4f5c\u7528\u4e0b\uff0c\u87ba\u578b\u4f4d\u9519\u548c\u5203\u578b\u4f4d\u9519\u5747\u80fd\u5feb\u901f\u79fb\u52a8\u3002HEAs\u4e2d\u6bcf\u4e2a\u4f4e\u9636\u6ed1\u79fb\u9762\u4e4b\u95f4\u7684\u6ed1\u52a8\u963b\u529b\u95f4\u9699\u5c0f\u6709\u5229\u4e8e\u4ea7\u751f\u591a\u4e2a\u6ed1\u79fb\u9762\u548c\u63d0\u9ad8\u53d8\u5f62\u80fd\u529b\u3002HEAs\u4e2d\u7684\u6d53\u5ea6\u6ce2\u6709\u52a9\u4e8e\u5ba4\u6e29\u4e0b\u81ea\u53d1\u7684\u626d\u7ed3\u5bf9\u6210\u6838\uff0c\u56e0\u6b64\u626d\u7ed3\u5bf9\u7684\u6210\u6838\u4e0d\u518d\u662f\u87ba\u578b\u4f4d\u9519\u8fd0\u52a8\u7684\u9650\u5236\u56e0\u7d20\uff0c\u800c\u626d\u7ed3\u7684\u81a8\u80c0\u548c\u4ea4\u53c9\u626d\u7ed3\u7684\u5931\u6548\u624d\u662f\u9650\u5236\u56e0\u7d20\u3002\u4f46\u73b0\u5728\u4ecd\u672a\u5b9a\u8bba\uff0c\u4e5f\u7f3a\u4e4f\u5173\u952e\u7684\u5b9e\u9a8c\u8bc1\u636e\u3002<\/p>\n \u7eb3\u7c73\u538b\u75d5\u662f\u7814\u7a76\u91d1\u5c5e\u4e2d\u4f4d\u9519\u7684\u5f62\u6838\u3001\u8fd0\u52a8\u548c\u6f14\u53d8\u7684\u6709\u6548\u65b9\u6cd5\u3002\u7eaf\u91d1\u5c5e\u7eb3\u7c73\u538b\u75d5\u7684\u5e94\u53d8\u7206\u53d1\u901a\u5e38\u53d1\u751f\u5728\u5f39\u6027\u52a0\u8f7d\u7ed3\u675f\u65f6\uff0c\u5176\u7279\u5f81\u662f\u4f4d\u9519\u7684\u5f62\u6838\u548c\u6ed1\u79fb\u3002FeCoCrMnNi\u7684\u521d\u59cb\u5851\u6027\u8868\u660e\u4f4d\u9519\u7684\u6210\u6838\u662f\u591a\u539f\u5b50\u534f\u540c\u8fd0\u52a8\u7684\u7ed3\u679c\u3002\u4ed4\u7ec6\u7814\u7a76\u4e86MoNbTi\u538b\u75d5\u4e0b\u7684\u4f4d\u9519\u7ed3\u6784\uff0c\u53d1\u73b0\u4e86\u9ad8\u9636\u6ed1\u79fb\u9762\u7684\u840c\u751f\u548c\u8fb9\u7f18\u4f4d\u9519\u7684\u6b8b\u7559\u3002\u7136\u800c\uff0c\u7531\u4e8e\u5316\u5b66\u6210\u5206\u7684\u6ce2\u52a8\u548c\u9ad8\u5ea6\u7684\u6676\u683c\u7578\u53d8\uff0cBCC HEAs\u7eb3\u7c73\u538b\u75d5\u4e2d\u7684\u5e94\u53d8\u7206\u53d1\u88ab\u8ba4\u4e3a\u662f\u4e0d\u53ef\u80fd\u7684\u3002<\/p>\n \u4e8c\u3001\u6210\u679c\u63a0\u5f71<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u897f\u5b89\u4ea4\u901a\u5927\u5b66\u97e9\u536b\u5fe0\u6559\u6388\u7528\u9ad8\u6e29\u7eb3\u7c73\u538b\u75d5\u7814\u7a76\u4e86\u96be\u7194HfNbTiZr HEA\u7684\u5851\u6027\u3002\u5f53\u8d1f\u8f7d\u8fbe\u5230\u67d0\u4e00\u4e34\u754c\u503c\u65f6\uff0c\u4f1a\u53d1\u751f\u5f02\u5e38\u7684\u7eb3\u7c73\u538b\u75d5\u96ea\u5d29\u3002\u5728\u9ad8\u8f7d\u8377\u4f5c\u7528\u4e0b\u4f4d\u9519\u6ed1\u52a8\u80fd\u529b\u589e\u5f3a\uff0c\u4ea7\u751f\u4e86\u96ea\u5d29\u3002\u6b64\u5916\uff0cHEAs\u4e2d\u87ba\u578b\u4f4d\u9519\u4e0e\u8fb9\u7f18\u4f4d\u9519\u7684\u76f8\u5bf9\u8fc1\u79fb\u7387\u968f\u6e29\u5ea6\u7684\u589e\u52a0\u800c\u589e\u52a0\uff0c\u4f46\u4e0e\u7b80\u5355\u7684BCC\u91d1\u5c5e\u76f8\u6bd4\uff0c\u5b83\u5bf9\u6e29\u5ea6\u7684\u4f9d\u8d56\u6027\u8f83\u5c0f\u3002<\/p>\n \u76f8\u5173\u7814\u7a76\u5de5\u4f5c\u4ee5\u201cNanoindentation avalanches and dislocation structures in HfNbTiZr high entropy alloy\u201d\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u9876\u7ea7\u671f\u520aScripta Materialia<\/em>\u4e0a\u3002<\/p>\n \u4e09\u3001\u6838\u5fc3\u521b\u65b0\u70b9<\/strong><\/p>\n 1.\u7814\u7a76\u5bf9\u96be\u7194HfNbTiZr\u9ad8\u71b5\u5408\u91d1\u8fdb\u884c\u4e86\u9ad8\u6e29\u7eb3\u7c73\u538b\u75d5\u5b9e\u9a8c\uff0c\u7814\u7a76\u4e86\u5176\u72ec\u7279\u7684\u4f4d\u9519\u884c\u4e3a\u3002\u5f53\u8f7d\u8377\u8fbe\u5230\u4e34\u754c\u503c10mn\uff0c\u8d85\u8fc7\u5408\u91d1\u5f39\u6027\u6781\u9650\u65f6\uff0c\u5c31\u4f1a\u53d1\u751f\u5f02\u5e38\u7684\u7eb3\u7c73\u538b\u7f29\u96ea\u5d29\u3002\u96ea\u5d29\u65f6\u8bd5\u6837\u538b\u75d5\u4e0b\u7684\u5851\u6027\u533a\u6df1\u5ea6\u8f83\u6df1\uff0c\u5e76\u968f\u7740\u8bd5\u9a8c\u6e29\u5ea6\u7684\u5347\u9ad8\u800c\u7ee7\u7eed\u52a0\u6df1\u3002<\/p>\n 2.\u5927\u90e8\u5206\u6df7\u5408\u4f4d\u9519\u662f\u5728\u7eb3\u7c73\u538b\u75d5\u540e\u5f62\u6210\u7684\uff0c\u800c\u4e0d\u662f\u50cf\u666e\u901a\u96be\u7194\u91d1\u5c5e\u90a3\u6837\u5f62\u6210\u957f\u87ba\u578b\u4f4d\u9519\u3002\u7eb3\u7c73\u538b\u75d5\u96ea\u5d29\u662f\u7531\u4e00\u7ec4\u901a\u5e38\u7f13\u6162\u7684\u4f4d\u9519\u7a81\u7136\u8fd0\u52a8\u5f15\u8d77\u7684\uff0c\u7531\u4e8e\u5c40\u90e8\u5316\u5b66\u6ce2\u52a8\u548c\u8f83\u5927\u7684\u6676\u683c\u7578\u53d8\uff0c\u4f4d\u9519\u7684\u8fc1\u79fb\u7387\u5f88\u4f4e\u3002\u8fd9\u4e9b\u7ed3\u679c\u8868\u660e\uff0c\u4f53\u5fc3\u7acb\u65b9\u9ad8\u71b5\u5408\u91d1\u7684\u4f4d\u9519\u8fc1\u79fb\u7387\u5177\u6709\u8f83\u5f31\u7684\u6e29\u5ea6\u4f9d\u8d56\u6027\u3002<\/p>\n \u56db\u3001\u6570\u636e\u6982\u89c8<\/strong><\/p>\n <\/p>\n \u4e94\u3001\u6210\u679c\u542f\u793a<\/strong><\/p>\n \u7efc\u4e0a\u6240\u8ff0\uff0c\u5f53\u4e34\u754c\u8f7d\u8377\u8fbe\u523010 mn\u65f6\uff0cHfNbTiZr HEA\u7684\u7eb3\u7c73\u538b\u75d5\u4f1a\u53d1\u751f\u4e0d\u5bfb\u5e38\u7684\u96ea\u5d29\u73b0\u8c61\uff0c\u8fd9\u901a\u5e38\u6e90\u4e8e\u9ad8\u8f7d\u8377\u4e0b\u7f13\u6162\u7684\u4f4d\u9519\u7684\u5feb\u901f\u7a81\u7136\u8fd0\u52a8\u3002HfNbTiZr HEA\u5177\u6709\u8f83\u9ad8\u7684\u87ba\u578b-\u8fb9\u7f18\u4f4d\u9519\u901f\u5ea6\u6bd4\u548c\u8f83\u9ad8\u7684\u6a2a\u5411\u6ed1\u79fb\u503e\u5411\uff0c\u4ece\u800c\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u53d8\u5f62\u80fd\u529b\u3002<\/p>\n \u539f\u6587\u8be6\u60c5\uff1ahttps:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S1359646223000374<\/p>\n \u672c\u6587\u7531\u5f20\u7199\u7199\u4f9b\u7a3f\u3002<\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":" \u4e00\u3001\u5bfc\u8bfb \u91d1\u5c5e\u7684\u5851\u6027\u901a\u5e38\u662f\u7531\u4f4d\u9519\u8fd0\u52a8\u6765\u8c03\u8282\u7684\u3002\u6839\u636e\u4f4d\u9519\u7ebf\u4e0e\u4f2f\u683c\u65af\uff08Burgers\uff09\u77e2\u91cf\u7684\u76f8\u4e92\u4f5c\u7528\u89d2\uff0c\u6709\u4e24\u79cd\u5178\u578b\u7684\u4f4d\u9519\uff0c\u5373\u5203\u578b\u4f4d\u9519\u548c\u87ba\u578b\u4f4d\u9519\u3002\u5bf9\u4e8e\u9762\u5fc3\u7acb\u65b9\u91d1\u5c5e\uff0c\u5203…<\/p>\n","protected":false},"author":39557,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-247418","post","type-post","status-publish","format-standard","hentry","category-keji"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/247418"}],"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\/39557"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=247418"}],"version-history":[{"count":3,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/247418\/revisions"}],"predecessor-version":[{"id":247763,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/247418\/revisions\/247763"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=247418"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=247418"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=247418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
<\/p>\n
\u56fe1 \u00a0HfNbTiZr\u5408\u91d1\u7684\u7eb3\u7c73\u538b\u75d5\u3002(a)\u521d\u59cb\u6676\u7c92\u65b9\u4f4d\u56fe\u3002\u7eb3\u7c73\u538b\u75d5\u662f\u5728\u4e2d\u95f4\u7684\u5927\u6676\u7c92\u4e2d\u8fdb\u884c\u7684\u3002(b)\u5728\u4e0d\u540c\u6d4b\u8bd5\u6e29\u5ea6\u4e0b\uff0c\u4f7f\u7528\u4f4e\u8d1f\u8377Berkovich\u538b\u5934\u8bd5\u4ef6\u7684\u8f7d\u8377-\u4f4d\u79fb\u66f2\u7ebf\u548c\u538b\u75d5\u5f62\u8c8c\u3002(c)\u5ba4\u6e29\u9ad8\u8d1f\u8377\u9525\u5f62\u538b\u5934\u4e0b\u8bd5\u6837\u7684\u8f7d\u8377-\u4f4d\u79fb\u66f2\u7ebf\u3002\u00a9 2023 Acta Materialia Inc.<\/p>\n
\u56fe2 (a) 20\u2103\u5904\u5f62\u6210\u96ea\u5d29\u538b\u75d5\u4e0b\u65b9\u4f4d\u9519\u7ed3\u6784\u3002(b-d)\u4e09\u79cd\u4e0d\u540c\u884d\u5c04g\u77e2\u91cf\u4e0b\u533a1\u7684\u4f4d\u9519\u7ed3\u6784\u3002(e-g)\u4e09\u79cd\u4e0d\u540c\u884d\u5c04g\u77e2\u91cf\u4e0b\u533a2\u7684\u4f4d\u9519\u7ed3\u6784\u3002\u00a9 2023 Acta Materialia Inc.<\/p>\n
\u56fe3 (a)\u5728300\u2103\u5904\u5f62\u6210\u96ea\u5d29\u7684\u538b\u75d5\u4e0b\u4f4d\u9519\u7ed3\u6784\u3002(b-d)\u4e09\u79cd\u4e0d\u540c\u884d\u5c04g\u77e2\u91cf\u4e0b\u533a1\u7684\u4f4d\u9519\u7ed3\u6784\u3002(e-g)\u4e09\u79cd\u4e0d\u540c\u884d\u5c04g\u77e2\u91cf\u4e0b\u533a2\u4f4d\u9519\u7ed3\u6784\u3002\u00a9 2023 Acta Materialia Inc.<\/p>\n
\u56fe4 (a) 3\u4e2a\u8bd5\u6837\u7684\u5851\u6027\u533a\u6df1\u5ea6: 20\u2103\u6709\u96ea\u5d29\uff0c200\u2103\u65e0\u96ea\u5d29\uff0c300\u2103\u6709\u96ea\u5d29\u3002(b) HfNbTiZr, Fe\u548cW\u4e2d\u87ba\u578b\u4f4d\u9519\u4e0e\u8fb9\u7f18\u4f4d\u9519\u7684\u76f8\u5bf9\u8fc1\u79fb\u7387\u968f\u6e29\u5ea6\u7684\u53d8\u5316\u3002(c-e)\u57fa\u4e8eHfNbTiZr\u4e2d\u4f4d\u9519\u7684\u5f13\u5f62\u786e\u5b9a\u87ba\u578b\u4f4d\u9519\u4e0e\u8fb9\u7f18\u4f4d\u9519\u7684\u76f8\u5bf9\u8fc1\u79fb\u7387\u3002\u00a9 2023 Acta Materialia Inc.<\/p>\n