{"id":69287,"date":"2017-03-10T14:00:09","date_gmt":"2017-03-10T06:00:09","guid":{"rendered":"\/\/m.iemloyee.com\/?p=69287"},"modified":"2017-03-08T10:21:04","modified_gmt":"2017-03-08T02:21:04","slug":"acta-mater-al-bi%e5%90%88%e9%87%91%e5%9c%a8tic%e9%a2%97%e7%b2%92%e4%bd%9c%e7%94%a8%e4%b8%8b%e6%b6%b2-%e6%b6%b2%e7%9b%b8%e5%8f%98%e8%bf%87%e7%a8%8b%e4%b8%ad%e7%9a%84%e5%be%ae%e8%a7%82%e7%bb%84","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=69287","title":{"rendered":"Acta Mater. : Al-Bi\u5408\u91d1\u5728TiC\u9897\u7c92\u4f5c\u7528\u4e0b\u6db2-\u6db2\u76f8\u53d8\u8fc7\u7a0b\u4e2d\u7684\u5fae\u89c2\u7ec4\u7ec7\u6f14\u53d8"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong>
\n Al-Bi\u5408\u91d1\u662f\u4e00\u79cd\u5728\u9ad8\u7aef\u8f74\u627f\u9886\u57df\u6700\u6709\u524d\u666f\u7684\u6750\u6599\u4e4b\u4e00\uff0c\u5f53\u5176\u4e2d\u8f83\u8f6f\u7684Bi\u76f8\u80fd\u591f\u5f88\u597d\u7684\u5747\u5300\u5206\u5e03\u5728\u76f8\u5bf9\u786c\u8d28\u7684Al\u57fa\u4e2d\u65f6\u3002\u7136\u800c\uff0c\u4f5c\u4e3a\u4e00\u79cd\u975e\u5171\u6676\u5408\u91d1\uff0c\u5728Al-Bi\u5408\u91d1\u5b9e\u9645\u7194\u70bc\u7ed3\u6676\u8fc7\u7a0b\u4e2d\uff0cAl-Bi\u5408\u91d1\u5bb9\u6613\u5728\u6db2-\u6db2\u76f8\u53d8\u8fc7\u7a0b\u4ea7\u751f\u6210\u5206\u504f\u6790\uff0c\u4ece\u800c\u9020\u6210\u7ec4\u7ec7\u7684\u4e0d\u5747\u5300\u5316\u3002\u76ee\u524d\u5173\u4e8e\u975e\u5171\u6676\u6750\u6599\u7684\u7194\u70bc\u4e3b\u8981\u91c7\u53d6\u5916\u529b\u573a\uff0c\u5982\u7535\u573a\uff0c\u78c1\u573a\u7b49\u3002\u672c\u6587\u901a\u8fc7\u5728Al-Bi\u5408\u91d1\u52a0\u5165\u4e00\u5b9a\u91cfTiC\u9897\u7c92\u4f5c\u4e3a\u5f62\u6838\u5b55\u80b2\u5242\u7684\u65b9\u5f0f\uff0c\u83b7\u5f97\u4e86\u4e86\u6210\u5206\u5206\u5e03\u66f4\u52a0\u5747\u5300\u7684Al-Bi\u5408\u91d1\u7ec4\u7ec7\uff0c\u8fd9\u4e5f\u4e3a\u8c03\u63a7\u6db2-\u6db2\u76f8\u53d8\u8fc7\u7a0b\u5fae\u4e2d\u7684\u89c2\u7ec4\u7ec7\u6f14\u5316\u63d0\u51fa\u4e86\u8fd9\u4e00\u6709\u6548\u65b9\u6cd5\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong>
\n \u8fd1\u65e5\uff0c\u7531\u6765\u81ea\u4e2d\u56fd\u79d1\u5b66\u9662\u91d1\u5c5e\u7814\u7a76\u6240\u7684\u8d75\u4e5d\u6d32\u7814\u7a76\u5458\u4e3a\u901a\u8baf\u4f5c\u8005<\/strong>\u5728Acta Materialia\u4e0a\u53d1\u8868\u4e86\u4e00\u7bc7\u540d\u4e3a\u201cMicrostructure evolution during the liquid-liquid phase transformation of Al-Bi alloys under the effect of TiC particles\u201d\u7684\u6587\u7ae0\u3002\u5728\u8be5\u6587\u4e2d\uff0c\u7814\u7a76\u4eba\u5458\u901a\u8fc7\u5728Al-Bi\u5408\u91d1\u4e2d\u52a0\u5165\u4e00\u5b9a\u91cf\u7684TiC\u9897\u7c92\u4f5c\u4e3a\u5f62\u6838\u5b55\u80b2\u5242\uff0c\u53d1\u73b0\u53ef\u4ee5\u4f7f\u5bf9\u975e\u5171\u6676\u6750\u6599\u7ed3\u6676\u7ec4\u7ec7\u8d77\u91cd\u8981\u4f5c\u7528\u7684\u7684\u5c11\u6570\u76f8\u9897\u7c92\uff08MPPs\uff09\u53ca\u5c11\u6570\u76f8\u6db2\u6ef4\uff08MPDs\uff09\u5f97\u5230\u826f\u597d\u7684\u7cbe\u70bc\u5904\u7406\uff0c\u4ece\u800c\u5f88\u597d\u7684\u4fc3\u8fdb\u6210\u5206\u5206\u5e03\u66f4\u52a0\u5747\u5300\u7684Al-Bi\u5408\u91d1\u7ec4\u7ec7\u7684\u5f62\u6210\u3002\u5e76\u63d0\u51fa\u4e86\u4e00\u79cd\u89e3\u91caTiC\u9897\u7c92\u5728Al-Bi\u5408\u91d1\u6db2-\u6db2\u76f8\u53d8\u8fc7\u7a0b\u4e2d\u52a8\u529b\u5b66\u884c\u4e3a\u7684\u4f5c\u7528\u6a21\u578b\u673a\u5236\u3002<\/p>\n

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

\u56fe1. \u7ec4\u7ec7\u548c\u6210\u5206<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09Al-Ti-C\u5408\u91d1\u7684\u5fae\u89c2\u7ec4\u7ec7\u3002<\/p>\n

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\u56fe2.MPPs\u542b\u91cf\u5206\u5e03<\/strong><\/p>\n

\"\"<\/p>\n

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\u56fe3.\u4e0d\u540cTiC\u9897\u7c92\u6dfb\u52a0\u91cf\u7684Al-Bi\u5408\u91d1\u7684\u51dd\u56fa\u7ec4\u7ec7<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09Al-5.0wt%Bi\u5408\u91d1\u8bd5\u6837\u7684\u51dd\u56fa\u7ec4\u7ec7\u3002<\/p>\n

\uff08b\uff09Al-5.0wt%Bi-0.126wt%TiC\u5408\u91d1\u8bd5\u6837\u7684\u51dd\u56fa\u7ec4\u7ec7\u3002<\/p>\n

\uff08c\uff09Al-5.0wt%Bi-0.252wt%TiC\u5408\u91d1\u8bd5\u6837\u7684\u51dd\u56fa\u7ec4\u7ec7\u3002<\/p>\n

\uff08d\uff09Al-9.0wt%Bi\u5408\u91d1\u8bd5\u6837\u7684\u51dd\u56fa\u7ec4\u7ec7\u3002<\/p>\n

\uff08e\uff09Al-9.0wt%Bi-0.126wt%TiC\u5408\u91d1\u8bd5\u6837\u7684\u51dd\u56fa\u7ec4\u7ec7.<\/p>\n

\uff08f\uff09Al-9.0wt%Bi-0.252wt%TiC\u5408\u91d1\u8bd5\u6837\u7684\u51dd\u56fa\u7ec4\u7ec7\u3002<\/p>\n

\u56fe4.MPPs\u5728\u4e0d\u540cTiC\u9897\u7c92\u6dfb\u52a0\u91cf\u7684Al-Bi\u5408\u91d1\u4e2d\u7684\u4e8c\u7ef4\u5206\u5e03<\/strong><\/p>\n

\"\"<\/p>\n

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\uff08c\uff09Al-5.0wt%Bi-0.252wt%TiC\u5408\u91d1\u8bd5\u6837\u4e2dMPPs\u7684\u4e8c\u7ef4\u5206\u5e03\u3002<\/p>\n

\uff08d\uff09Al-9.0wt%Bi\u5408\u91d1\u8bd5\u6837\u4e2dMPPs\u7684\u4e8c\u7ef4\u5206\u5e03\u3002<\/p>\n

\uff08e\uff09Al-9.0wt%Bi-0.126wt%TiC\u5408\u91d1\u8bd5\u6837\u4e2dMPPs\u7684\u4e8c\u7ef4\u5206\u5e03\u3002<\/p>\n

\uff08f\uff09Al-9.0wt%Bi-0.252wt%TiC\u5408\u91d1\u8bd5\u6837\u4e2dMPPs\u7684\u4e8c\u7ef4\u5206\u5e03\u3002<\/p>\n

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\"\"<\/p>\n

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\u56fe6. Al-9.0wt%Bi-0.252wt%TiC\u5408\u91d1\u7684 FESEM\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08A\uff09\u56fe(a)\uff1a\u80cc\u6563\u5c04\u7535\u5b50\u56fe\u8c31\u3002<\/p>\n

\uff08B\uff09\u56fe(b)~(d): Bi, Ti, C\u5143\u7d20\u6cbf\u56fe(a)\u4e2dA-B\u7ebf\u7684\u542b\u91cf\u5206\u5e03\u56fe\u3002<\/p>\n

\u56fe7. \u4e0d\u540cTiC\u9897\u7c92\u6dfb\u52a0\u91cf\u4e0b\u7684MPDs\u5f62\u6838\u901f\u7387:IMPD<\/sub>\u548c\u5f62\u6838\u529f\u25b3GVMDP<\/sub><\/strong><\/p>\n

\"\"<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u5206\u522b\u542b0wt%\uff0c0.126wt%\uff0c0.252wt%TiC\u9897\u7c92\u6dfb\u52a0\u91cf\u7684Al-9.0wt%Bi\u5408\u91d1\u8bd5\u6837\u968f\u6e29\u5ea6\u53d8\u5316\u4e0bMPDs\u7684\uff1a \u5f62\u6838\u901f\u7387:IMPD<\/sub>; \u5f62\u6838\u529f\uff1a\u25b3GVMDP<\/sub>\uff1b\u53cd\u5e94\u751f\u6210Sm<\/sub>(Sm<\/sub>= CBi<\/sub><\/sup>m<\/sub>– CBi<\/sup>me<\/sub>\u00a0)\uff0c\u25b3THOMO<\/sub> \u548c\u25b3THeter<\/sub> \u5206\u522b\u662fMPDs\u5206\u522b\u662f\u5728\u5747\u5300\u5f62\u6838\u548c\u975e\u5747\u5300\u5f62\u6838\u65f6\u5bf9\u5e94\u7684\u7684\u8fc7\u51b7\u5ea6\u3002<\/p>\n

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\"\"
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\u56fe9. TiC\u9897\u7c92\u7c92\u5f84\u5206\u5e03<\/strong><\/p>\n

\"\"<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u5728\u542b0.252wt%TiC\u7684Al-9.0wt%Bi\u5408\u91d1\u8bd5\u6837\u7194\u5316\u72b6\u6001\u5e76\u4e14MPDs\u5f00\u59cb\u5f62\u6838\u65f6\u523b\u5bf9\u5e94\u7684TiC\u7684\u7c92\u5f84\u5206\u5e03\u60c5\u51b5\uff1a\u59cb\u7ec8\u4fdd\u6301\u56fa\u4f53\u9897\u7c92\u6001\u7684TiC\u7684\u7c92\u5f84\u5206\u5e03\u6bd4\u91cd\uff08fr<\/sub>(R)TiC<\/sub>\uff0c\u7c89\u8272\u7ebf\u6761\uff09\uff1b\u6c89\u6dc0\u6790\u51fa\u7684TiC\u9897\u7c92\u7684\u7c92\u5f84\u5206\u5e03\u6bd4\u91cd\uff08fp<\/sub>(R)TiC<\/sub>\uff0c\u84dd\u8272\u7ebf\u6761\uff09\u3002\u5176\u4e2d\uff1aRMPD<\/sub>: \u8fc7\u51b7\u5ea6\u4e3a5K\u65f6, MPDs\u5f62\u6838\u7684\u4e34\u754c\u534a\u5f84\u503c\u3002<\/p>\n

\u56fe10.\u4e0d\u540cTiC\u9897\u7c92\u6dfb\u52a0\u91cf\u4e0b\u7684TiC\u6790\u51fa\u6e29\u5ea6\u53caMPPs\u5e73\u5747\u4e8c\u7ef4\u7c92\u5f84<\/strong><\/p>\n

\"\"<\/p>\n

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\n <\/strong><\/p>\n

\"\"<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u4e0d\u540cTiC\u9897\u7c92\u6dfb\u52a0\u91cf\u7684Al-9.0wt%Bi\u5408\u91d1\u8bd5\u6837\u4e2dMPDs\u7684\u5f62\u6838\u901f\u7387IMPD\uff08\u5b9e\u7ebf\uff09\uff0c\u6570\u5bc6\u5ea6NMPD<\/sub>\uff08\u865a\u7ebf\uff09\u53ca\u5e73\u5747\u7c92\u5f84<RMPD<\/sub>>2D<\/sub>\uff08\u70b9\u7ebf\uff09\uff1a\uff08a\uff090.0336wt%;\uff08b\uff090.0618wt%\uff1b\uff08c\uff090.126wt%\u3002<\/p>\n

\u88681.<\/strong>\u5728\u542b\u4e0d\u540cTiC\u9897\u7c92\u6dfb\u52a0\u91cf\u7684Al-9wt%Bi\u5408\u91d1\u4e2d\u7684MPPs\u7684\u5e73\u5747\u7c92\u5f84<\/strong><\/p>\n

\"\"
\n \u88682.<\/strong>\u7194\u6db2\u6001Al-Bi\u5408\u91d1\u4e2d\u4ee3\u8868\u5409\u5e03\u65af\u81ea\u7531\u80fd\u6240\u5bf9\u5e94\u8bbe\u7f6e\u7684\u7cfb\u6570<\/strong><\/p>\n

\"\"<\/strong><\/p>\n

\u88683.<\/strong>\u8ba1\u7b97\u4e2d\u6240\u4f7f\u7528\u7684\u70ed\u7269\u7406\u53c2\u6570<\/strong><\/p>\n

\"\"
\n \u3010\u5c0f\u7ed3\u3011<\/strong>
\n \u672c\u6587\u901a\u8fc7\u5bf9Al-Bi\u5408\u91d1\u52a0\u5165\u4e0d\u540c\u542b\u91cf\u7684TiC\u9897\u7c92\u4ee5\u6b64\u4f5c\u4e3a\u6db2-\u6db2\u76f8\u53d8\u8fc7\u7a0b\u7684\u5f62\u6838\u5b55\u80b2\u5242\uff0c \u83b7\u5f97\u4e86\u7ec4\u7ec7\u6210\u5206\u5206\u5e03\u66f4\u52a0\u5747\u5300\u7684Al-Bi\u5408\u91d1\u7ec4\u7ec7\u3002\u8868\u660eTiC\u9897\u7c92\u662f\u4e00\u79cd\u8c03\u63a7Al-Bi\u5408\u91d1\u7ec4\u7ec7\u7684\u6709\u6548\u65b9\u6cd5\u3002\u5e76\u7ed3\u5408\u6570\u503c\u6a21\u62df\u8ba1\u7b97\uff0c\u63d0\u51fa\u4e86\u4e00\u79cd\u89e3\u91caTiC\u9897\u7c92\u5728Al-Bi\u5408\u91d1\u6db2-\u6db2\u76f8\u53d8\u8fc7\u7a0b\u4e2d\u52a8\u529b\u5b66\u884c\u4e3a\u7684\u4f5c\u7528\u6a21\u578b\uff1a\u5728Al-Bi\u5408\u91d1\u6db2-\u6db2\u76f8\u53d8\u8fc7\u7a0b\u4e2d\uff0cTiC\u53ef\u80fd\u4e3b\u8981\u6709\u4e24\u79cd\u5b58\u5728\u5f62\u5f0f\uff1a\u5176\u4e00\u662f\u5728\u52a0\u70ed\u7194\u5316\u8fc7\u7a0b\u4fdd\u6301\u539f\u6709\u9897\u7c92\u72b6\u6001\u7684TiC\uff0c\u53e6\u4e00\u4e2a\u662f\u5728\u51b7\u5374\u8fc7\u7a0b\u4e2d\u6c89\u6dc0\u6790\u51fa\u7684TiC\u3002\u8fd9\u4e24\u79cd\u5f62\u5f0f\u7684TiC\u90fd\u53ef\u4ee5\u6709\u6548\u4fc3\u8fdb\u5bf9\u975e\u5171\u6676\u6750\u6599\u7ed3\u6676\u7ec4\u7ec7\u8d77\u91cd\u8981\u4f5c\u7528\u7684\u7684\u5c11\u6570\u76f8\u9897\u7c92\uff08MPPs\uff09\u548c\u5c11\u6570\u76f8\u6db2\u6ef4\uff08MPDs\uff09\u7684\u7cbe\u70bc\uff0c\u4ece\u800c\u4fc3\u8fdb\u6210\u5206\u5206\u5e03\u66f4\u52a0\u5747\u5300\u7684Al-Bi\u5408\u91d1\u7ec4\u7ec7\u7684\u5f62\u6210\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Microstructure evolution during the liquid-liquid phase transformation of Al-Bi alloys under the effect of TiC particles<\/a>\uff08Acta Mater. , 2017, DOI: 10.1016\/j.actamat.2017.02.071\uff09<\/p>\n

\u8be5\u6587\u732e\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u91d1\u5c5e\u6750\u6599\u5b66\u672f\u7ec4\u5f6d\u9ec4\u6d9b\u4f9b\u7a3f\uff0c\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n

\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a\u6d4b\u8bd5\u8c37<\/a>\uff01<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 Al-Bi\u5408\u91d1\u662f\u4e00\u79cd\u5728\u9ad8\u7aef\u8f74\u627f\u9886\u57df\u6700\u6709\u524d\u666f\u7684\u6750\u6599\u4e4b\u4e00\uff0c\u5f53\u5176\u4e2d\u8f83\u8f6f\u7684Bi\u76f8\u80fd\u591f\u5f88\u597d\u7684\u5747\u5300\u5206\u5e03\u5728\u76f8\u5bf9\u786c\u8d28\u7684Al\u57fa\u4e2d\u65f6\u3002\u7136\u800c\uff0c\u4f5c\u4e3a\u4e00\u79cd\u975e\u5171\u6676\u5408\u91d1\uff0c\u5728Al-B…<\/p>\n","protected":false},"author":2756,"featured_media":69550,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[43,56,97],"class_list":["post-69287","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-composite","tag-crsytal","tag-computation"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/69287"}],"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\/2756"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=69287"}],"version-history":[{"count":16,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/69287\/revisions"}],"predecessor-version":[{"id":70140,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/69287\/revisions\/70140"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/69550"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=69287"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=69287"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=69287"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}