{"id":227254,"date":"2021-09-19T06:30:56","date_gmt":"2021-09-18T22:30:56","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=227254"},"modified":"2021-09-18T17:55:22","modified_gmt":"2021-09-18T09:55:22","slug":"%e4%b8%9c%e5%8d%97%e5%a4%a7%e5%ad%a6%e9%87%8d%e7%a3%85acta-materilia%ef%bc%9a%e6%b7%bb%e5%8a%a0%e5%b0%91%e9%87%8fn%e5%92%8csi%ef%bc%8c%e5%a4%a7%e5%b9%85%e5%ba%a6%e6%8f%90%e9%ab%98%e9%9d%9e%e5%85%b1","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=227254","title":{"rendered":"\u4e1c\u5357\u5927\u5b66\u91cd\u78c5Acta Materilia\uff1a\u6dfb\u52a0\u5c11\u91cfN\u548cSi\uff0c\u5927\u5e45\u5ea6\u63d0\u9ad8\u975e\u5171\u6676\u91d1\u5c5e\u975e\u6676\u7684\u6210\u578b\u80fd\u529b"},"content":{"rendered":"

1.\u7814\u7a76\u80cc\u666f<\/b><\/strong><\/p>\n

\u5927\u5757\u975e\u6676\u6750\u6599(BMG)\u5177\u6709\u72ec\u4e00\u65e0\u4e8c\u7684\u529b\u5b66\u3001\u7269\u7406\u548c\u5316\u5b66\u6027\u80fd\uff0c\u53ef\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7ed3\u6784\u548c\u529f\u80fd\u9886\u57df\u3002\u4e3a\u4e86\u5b9e\u73b0\u5927\u89c4\u6a21\u7684\u5546\u4e1a\u5316\uff0c\u5f00\u53d1\u5177\u6709\u9ad8\u73bb\u7483\u6210\u5f62\u80fd\u529b\u7684\u7ecf\u6d4e\u578bBMG\u6750\u6599\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u76ee\u524d\u4e3a\u6b62\uff0c\u7528\u4e8e\u63cf\u8ff0\u975e\u6676\u6210\u578b\u80fd\u529b\u7684\u53c2\u6570\u4e3b\u8981\u6709\uff1a\u7ea6\u5316\u73bb\u7483\u8f6c\u53d8\u6e29\u5ea6\u3001\u8fc7\u51b7\u6db2\u4f53\u533a\u5bbd\u5ea6\u3001\u6539\u6027\u7684\u8fd8\u539f\u73bb\u7483\u5316\u8f6c\u53d8\u6e29\u5ea6\u4ee5\u53ca\u5bfc\u7535\u7535\u5b50\u5bc6\u5ea6\u7b49\u3002\u7136\u800c\uff0c\u8fd9\u4e9b\u53c2\u6570\u7684\u8bc4\u4f30\u90fd\u662f\u57fa\u4e8e\u91d1\u5c5e\u73bb\u7483\u7684\u6210\u529f\u5236\u9020\uff0c\u56e0\u6b64\u8fd9\u4e9b\u53c2\u6570\u5e76\u4e0d\u9002\u5408\u4e0e\u8bbe\u8ba1\u548c\u9884\u6d4b\u65b0\u5408\u91d1\u7684\u6210\u578b\u80fd\u529b\u3002\u76ee\u524d\uff0c\u4ece\u5e73\u8861\u76f8\u56fe\u4e2d\u7684\u6df1\u5c42\u5171\u6676\u6210\u5206\u5165\u624b\uff0c\u662f\u5bfb\u627e\u4f18\u826f\u73bb\u7483\u6210\u578b\u5242\u7684\u7b80\u5355\u6709\u6548\u9014\u5f84\u3002\u7531\u4e8e\u7ed3\u6676\u76f8\u76f8\u5bf9\u4e8e\u6db2\u76f8\u7684\u70ed\u529b\u5b66\u7ade\u4e89\u529b\u964d\u4f4e\uff0c\u5728\u5171\u6676\u70b9\u6216\u8fd1\u5171\u6676\u70b9\u5904\u7684\u6210\u5206\u901a\u5e38\u8868\u73b0\u51fa\u4f18\u826f\u7684\u975e\u6676\u6210\u578b\u80fd\u529b\u3002\u00a0\u5728\u4e8c\u5143\u548c\u4e09\u5143\u76f8\u56fe\u4e2d\uff0c\u56f4\u7ed5\u6df1\u5171\u6676\u70b9\u7684\u6210\u5206\u9009\u62e9\u76f8\u5f53\u6709\u9650\uff0c\u8fd9\u9650\u5236\u4e86\u5f00\u53d1\u5177\u6709\u5f88\u5927\u53ef\u8c03\u5316\u5b66\u6210\u5206\u7684\u65b0BMG\uff0c\u4ee5\u53ca\u5728\u4f4e\u6750\u6599\u548c\u52a0\u5de5\u6210\u672c\u4e0b\u6700\u5927\u5316\u7ec4\u5408\u6027\u80fd\u3002<\/p>\n

2. \u6210\u679c\u7b80\u4ecb<\/b><\/strong><\/p>\n

\u57fa\u4e8e\u4ee5\u4e0a\u7684\u56fd\u5185\u5916\u7814\u7a76\u73b0\u72b6\uff0c\u4e1c\u5357\u5927\u5b66\u848b\u5efa\u6e05\u8bfe\u9898\u7ec4\u5f00\u53d1\u4e86\u4e00\u6761\u65b0\u7684\u9014\u5f84\uff0c\u901a\u8fc7\u8c03\u6574\u4e00\u6b21\u7ed3\u6676\u53cd\u5e94\u6765\u6539\u5584\u6210\u5206\u8fdc\u79bb\u5171\u6676\u70b9\u7684\u5408\u91d1\u7684\u975e\u6676\u5316\u6210\u578b\u80fd\u529b\u3002\u901a\u8fc72%\u7684Si\u548c4%\u7684 B\u5143\u7d20\u66ff\u4ee3Ni60<\/sub>Pd20<\/sub>P20<\/sub>\u5408\u91d1\u7684P\u5143\u7d20\uff0c\u5f62\u6210Ni60<\/sub>Pd20<\/sub>P14<\/sub>Si2<\/sub>B4<\/sub>\u5408\u91d1\u3002\u5c11\u91cf\u5408\u91d1\u5316\u5bfc\u81f4\u4e00\u6b21\u7ed3\u6676\u7531\u56db\u65b9(Ni, Pd)3<\/sub>P\u76f8\u8f6c\u53d8\u4e3a\u5316\u5b66\u8c03\u5236\u7684\u590d\u5355\u659c\u76f8\u3002\u4ece\u6253\u5927\u5927\u589e\u5f3a\u4e86\u5408\u91d1\u7684\u975e\u6676\u6210\u578b\u80fd\u529b\uff0c\u53ef\u83b7\u5f97\u6700\u5927\u52a0\u5de5\u76f4\u5f84(25 mm)\u7684Ni\u57fa\u5927\u5757\u91d1\u5c5e\u73bb\u7483\uff0c\u6bd4Ni60<\/sub>Pd20<\/sub>P20<\/sub>\u59274\u500d\u4ee5\u4e0a\u3002\u7814\u7a76\u8868\u660e\uff1a\u5177\u6709\u5316\u5b66\u8c03\u5236\u7684\u521d\u751f\u6676\u76f8\u7684\u590d\u6742\u6676\u4f53\u7ed3\u6784\u548c\u8f83\u5927\u7684\u5355\u5143\u80de\u5bfc\u81f4\u6676\u4f53\u751f\u957f\u7f13\u6162\uff0c\u56e0\u6b64\u63d0\u9ad8\u4e86\u8fc7\u51b7\u6db2\u4f53\u7684\u7a33\u5b9a\u6027\uff0c\u4ee5\u83b7\u5f97\u66f4\u597d\u7684\u975e\u6676\u6210\u578b\u80fd\u529b\u3002\u76f8\u5173\u8bba\u6587\u4ee5\u201cImproving glass forming ability of off-eutectic metallic glass formers by manipulating primary crystallization reactions\u201d\u53d1\u8868\u5728\u91d1\u5c5e\u9876\u520aActa Materilia\u4e0a\u3002\u8fd9\u4efd\u5de5\u4f5c\u53ef\u8c13\u662f\u975e\u6676\u9886\u57df\u7684\u4e00\u6b21\u91cd\u5927\u7a81\u7834\uff0c\u9488\u5bf9\u8be5\u8bba\u6587\u7684\u91cd\u5927\u8d21\u732e\uff0c\u5e1d\u56fd\u7406\u5de5\u5927\u5b66Michael I. Ojovan\u6559\u6388\u5728Scripita Materilia\u671f\u520a\u4e0a\u4e13\u95e8\u53d1\u8868\u4e86\u76f8\u5173\u8bc4\u8ff0\u6027\u8bba\u6587\uff0c\u5bf9\u8be5\u5de5\u4f5c\u8868\u793a\u9ad8\u5ea6\u8d5e\u626c\u3002Michael I. Ojovan\u6559\u6388\u7684\u8bc4\u8ff0\u6027\u8bba\u6587\u9898\u4e3a\u201cComments about a recent publication entitled “Improving glass forming ability of off-eutectic metallic glass formers by manipulating primary crystallization reactions\u201d\uff0c\u5bf9\u8be5\u5de5\u4f5c\u7684\u6838\u5fc3\u5185\u5bb9\u8fdb\u884c\u4e86\u7cbe\u8f9f\u89e3\u8bfb\uff0c\u5e76\u505a\u51fa\u4e86\u524d\u77bb\u6027\u9884\u6d4b\u3002<\/p>\n

\"\"<\/p>\n

3. \u56fe\u6587\u5bfc\u8bfb<\/b><\/strong><\/p>\n

\"\"<\/p>\n

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\"\"<\/p>\n

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\"\"<\/p>\n

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\"\"<\/p>\n

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\"\"<\/p>\n

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\"\"<\/p>\n

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\"\"<\/p>\n

\u56fe7 Ni60<\/sub>Pd20<\/sub>P20<\/sub>\u73bb\u7483\u521d\u6676\u7684TEM\u8868\u5f81. (a) Ni60<\/sub>Pd20<\/sub>P20<\/sub>\u9000\u706b\u5e26\u4e2d\u6790\u51fa\u7684\u4ee3\u8868\u7c92\u5b50\u7684\u900f\u5c04\u660e\u573a\u56fe\u50cf\uff0c(b)\u73bb\u7483\u57fa\u4f53\u7684SAED\u56fe\u6848\uff0c(c)\u6790\u51fa\u7c92\u5b50\u7684SAED\u56fe\u6848\u3002<\/p>\n

\"\"<\/p>\n

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\"\"<\/p>\n

\u56fe9 Ni60<\/sub>Pd20<\/sub>P14<\/sub>Pi2<\/sub>B4<\/sub>\u975e\u6676\u9000\u706b\u540e\u521d\u751f\u6676\u76f8\u7cfb\u7edf\u7684SAED\u3001HAADF-STEM\u548cSTEM-EELS \u8868\u5f81\u7ed3\u679c\u3002 (a)\u548c(b)\u4e3ac\u8f74\u7684\u9009\u533a\u7535\u5b50\u884d\u5c04\uff0c (c)\u4e3aa\u8f74\u548cb\u8f74\u7684\u9009\u533a\u7535\u5b50\u884d\u5c04\u3002(d)\u548c(e)\u4e3a\u4e0d\u540c\u6676\u4f53\u53d6\u5411\u7684\u9ad8\u5206\u8fa8\u7387HAADF-STEM\u56fe\u50cf\uff0c\u5176\u5206\u522b\u5bf9\u5e94\u521d\u751f\u6676\u76f8\u7684(a)\u548c(b)\u3002(d-e) \u5316\u5b66\u8c03\u5236\u7ed3\u6784\uff0c\u53ef\u4ee5\u4ece\u8d28\u91cf\u5bf9\u6bd4\u5ea6HAADF-STEM\u56fe\u50cf\u548c\u663e\u793a\u5316\u5b66\u8c03\u5236\u7684Pd\u2212M\u8fb9\u7f18\u548cNi-L\u8fb9\u7f18\u7684STEM-EELS\u6620\u5c04\u4e2d\u8bc6\u522b\u51fa\u6765\u3002\"\"<\/p>\n

\u56fe10 \u539f\u5b50\u63a2\u9488\u5c42\u6790\u6210\u50cf\u53d6\u81ea\u90e8\u5206\u7ed3\u6676\u7684Ni60<\/sub>Pd20<\/sub>P14<\/sub>Si2<\/sub>B4<\/sub>\u91d1\u5c5e\u73bb\u7483\u3002(a)\u9000\u706b\u5408\u91d1\u4e2dNi\u3001Pd\u3001P\u3001Si\u548cB\u5143\u7d20\u7684\u4e09\u7ef4\u539f\u5b50\u63a2\u9488\u56fe\uff0c(B)\u9000\u706b\u540eNi60<\/sub>Pd20<\/sub>P14<\/sub>Si2<\/sub>B4<\/sub>\u73bb\u7483\u7684\u7b49\u6d53\u5ea6\u5206\u5e03\u56fe.<\/p>\n

\u8bba\u6587\u94fe\u63a5\uff1ahttps:\/\/doi.org\/10.1016\/j.actamat.2020.09.042<\/u><\/a><\/p>\n

Michael I. Ojovan\u6559\u6388\u7684\u8bc4\u8ff0\u6027\u8bba\u6587\u94fe\u63a5\uff1ahttps:\/\/doi.org\/10.1016\/j.scriptamat.2021.114035<\/u><\/a><\/p>\n

\u672c\u6587\u7531\u865a\u8c37\u7eb3\u7269\u4f9b\u7a3f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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