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GPa)\u9ad8\u5851(&gt;10%)\u9ad8\u70ed\u7a33\u5b9a\u6027(&gt;0.5 Tm)\u7684\u7eb3\u7c73\u6676\u91d1\u5c5e\u6750\u6599\u4ecd\u7136\u662f\u4e00\u9879\u91cd\u8981\u7684\u6311\u6218\u3002<\/p>\n<p>\u6210\u5206\u53ca\u76f8\u542b\u91cf\u7684\u8bbe\u8ba1\u4e0e\u7814\u7a76\u662f\u6750\u6599\u79d1\u5b66\u7684\u57fa\u56e0\u5de5\u7a0b\u3002<strong><b>\u5415\u575a\u9662\u58eb\u56e2\u961f\u957f\u671f\u6df1\u8015\u4e8e\u8d85\u7eb3\u53cc\u76f8\u3001\u7eb3\u7c73\u53cc\u76f8\u53ca\u591a\u76f8\u7ed3\u6784\u7684\u8bbe\u8ba1\u548c\u6027\u80fd\u7814\u7a76\u3002\u5176\u7814\u7a76\u6210\u679c\u8868\u660e\u8d85\u7eb3\u53cc\u76f8\u3001\u7eb3\u7c73\u53cc\u76f8\u7ed3\u6784\u5bf9\u91d1\u5c5e\u6750\u6599\u751a\u81f3\u975e\u91d1\u5c5e\u6750\u6599\u7684\u8bf8\u591a\u6027\u80fd\u7684\u63d0\u5347\u6709\u91cd\u5927\u610f\u4e49\u3002<\/b><\/strong>\u57fa\u4e8e\u8fd9\u6837\u7684\u8bbe\u8ba1\u7406\u5ff5\uff0c\u5415\u575a\u9662\u58eb\u56e2\u961f\u5df2\u7ecf\u5f00\u53d1\u4e86\u5177\u6709\u63a5\u8fd1\u7406\u8bba\u5f3a\u5ea6\u7684\u8d85\u7eb3\u53cc\u76f8Mg\u5408\u91d1\uff08Ge Wu et al., Nature (2017)\uff09\uff0c\u9ad8\u6790\u6c22\u50ac\u5316\u6d3b\u6027\u7684\u8d85\u7eb3\u53cc\u76f8Al\u5408\u91d1\uff08Sida Liu et al., Sci. Adv. (2022)\uff09\uff0c\u8d85\u4f4e\u6d4b\u6e29\u6781\u9650\u7684\u7eb3\u7c73\u591a\u76f8\u91d1\u521a\u77f3\uff08Jianan Yin et al., Nat. Commun. (2024)\uff09\u7b49\u3002<\/p>\n<p>\u672c\u5de5\u4f5c\u4e2d\uff0c\u9999\u6e2f\u57ce\u5e02\u5927\u5b66<strong><b>\u5415\u575a<\/b><\/strong>\u9662\u58eb\u56e2\u961f\u548c<strong><b>\u6768\u6d9b<\/b><\/strong>\u526f\u6559\u6388\u56e2\u961f\u5408\u4f5c\uff0c\u91c7\u7528\u5feb\u51b7\u7529\u5e26\u7684\u65b9\u6cd5\uff08\u51b7\u5374\u901f\u7387\u5927\u4e8e10<sup>5<\/sup>\u00a0K\/s\uff09\u5728\u4e00\u79cdNiCo\u57fa\u591a\u7ec4\u5143\u5408\u91d1\u4e2d\u5f15\u5165\u4e86\u4e00\u79cd\u65b0\u578b\u7684<strong><b>\u7eb3\u7c73<\/b><\/strong><strong><b>\u53cc\u76f8\u5171\u683c\u6838\u58f3\u7ed3\u6784<\/b><\/strong>\uff0c\u6210\u529f\u5b9e\u73b0\u4e86\u5f3a\u5ea6\u3001\u5ef6\u5c55\u6027\u548c\u70ed\u7a33\u5b9a\u6027\u7684\u540c\u65f6\u63d0\u5347\u3002\u8fd9\u79cd\u7eb3\u7c73\u53cc\u76f8\u6838\u58f3\u7eb3\u7c73\u7ed3\u6784\u5177\u4f53\u8868\u73b0\u4e3a<strong><b>\u8d85\u8584\u65e0\u5e8f<\/b><\/strong><strong><b>fcc\u7eb3\u7c73\u5c42\u5305\u88f9\u7eb3\u7c73\u7ea7\u6709\u5e8f\u8d85\u6676\u683c\u6676\u7c92<\/b><\/strong><strong><b>\u3002<\/b><\/strong>\u8fd9\u79cd\u6838\u58f3\u7ed3\u6784\u7684\u5f62\u6210\u662f\u7531\u4e8e\u5408\u91d1\u7194\u4f53\u5feb\u51b7\u8fc7\u7a0b\u4e2d\uff0c\u00a0Fe\u3001Co\u3001B\u5143\u7d20\u4f1a\u81ea\u53d1\u5730\u5728\u6676\u754c\u9644\u8fd1\u5bcc\u96c6\uff0c\u964d\u4f4e\u5408\u91d1\u7684\u6709\u5e8f\u8d8b\u52bf\uff0c\u5f62\u6210\u8d85\u8584\u65e0\u5e8ffcc\u7eb3\u7c73\u5c42\u3002\u76f8\u6bd4\u4e8e\u88ab\u5e7f\u6cdb\u7814\u7a76\u7684\u65e0\u5e8ffcc\u7eb3\u7c73\u6676\uff0c\u6709\u5e8f\u8d85\u6676\u683c\u7eb3\u7c73\u6676\u7c92\u5185\u4f4d\u9519\u4ee5\u8d85\u6676\u683c\u4f4d\u9519\u5bf9\u7684\u5f62\u5f0f\u6ed1\u79fb\uff0c\u56e0\u800c\u4ea4\u6ed1\u79fb\u6bd4\u8f83\u56f0\u96be\uff1b\u5e76\u4e14\u7531\u4e8e\u6211\u4eec\u6240\u5236\u5907\u7684NiCo\u57fa\u591a\u7ec4\u5143\u5408\u91d1\u5177\u6709\u8f83\u9ad8\u7684\u53cd\u76f8\u754c\u9762\u80fd\uff08296 mJ\/m<sup>2<\/sup>\uff09\uff0c\u53d8\u5f62\u8fc7\u7a0b\u4e2d\u80fd\u591f\u6709\u6548\u5730\u963b\u788d\u4f4d\u9519\u8fd0\u52a8\uff0c\u4fc3\u8fdb\u4f4d\u9519\u5bf9\u5728\u7eb3\u7c73\u6676\u7c92\u5185\u7684\u53cd\u5e94\u548c\u4ea4\u5272\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u4f4d\u9519\u50a8\u5b58\u80fd\u529b\u3002\u800c\u6676\u754c\u5904\u7684\u65e0\u5e8f\u7eb3\u7c73\u5c42<strong><b>\uff08\u7ea63<\/b><\/strong><strong><b>\u00a0nm<\/b><\/strong><strong><b>\u539a\uff09<\/b><\/strong>\u5219\u53ef\u4ee5\u8ba9\u5927\u91cf\u4f4d\u9519\u8f7b\u6613\u7684\u4ece\u6676\u754c\u53d1\u5c04\uff0c\u5e76\u4e14\u80fd\u5728\u6676\u754c\u5904\u5bb9\u7eb3\u5927\u5851\u6027\u5e94\u53d8\uff0c\u9632\u6b62\u6676\u95f4\u5f00\u88c2\u3002\u901a\u8fc7\u91c7\u7528\u8fd9\u79cd\u6709\u5e8f-\u65e0\u5e8f\u6838\u58f3\u7eb3\u7c73\u7ed3\u6784\uff0c\u6211\u4eec\u6240\u5236\u5907\u7684\u591a\u7ec4\u5143\u5408\u91d1\u52a0\u5de5\u786c\u5316\u7387\u660e\u663e\u63d0\u5347\uff0c\u6700\u7ec8\u5b9e\u73b0\u4e86\u9ad8\u8fbe2.5 GPa\u7684\u62c9\u4f38\u5f3a\u5ea6\u548c\u7ea615%\u7684\u5747\u5300\u5ef6\u4f38\u7387\u3002\u6b64\u5916\uff0c\u8fd9\u79cd\u53cc\u76f8\u6838\u58f3\u7eb3\u7c73\u7ed3\u6784\u5728\u9ad8\u6e29\u4e0b\u8fd8\u80fd\u6709\u6548\u7684\u6291\u5236\u754c\u9762\u8fc1\u79fb\uff0c\u56e0\u800c\u8868\u73b0\u51fa\u9ad8\u7684\u70ed\u7a33\u5b9a\u6027\uff0c\u57281173 K\uff080.78 <em><i>T<\/i><\/em><sub>m<\/sub>\uff09\u4e0b\u4ecd\u80fd\u4fdd\u6301\u7ed3\u6784\u7a33\u5b9a\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u9898\u4e3a\u201cAn order-disorder core-shell strategy for enhanced work-hardening capability and ductility in nanostructured alloys\u201d\u53d1\u8868\u5728\u9876\u5c16\u671f\u520a\u300aNature Communications\u300b\u4e0a\u3002\u901a\u8baf\u4f5c\u8005\u4e3a\u9999\u6e2f\u57ce\u5e02\u5927\u5b66<strong><b>\u5415\u575a\u9662\u58eb<\/b><\/strong><strong><b>\u548c\u6768\u6d9b\u526f\u6559\u6388<\/b><\/strong>\u3002<strong><b>\u6bb5\u5cf0\u8f89<\/b><\/strong><strong><b>\u535a\u58eb\u548c<\/b><\/strong><strong><b>\u674e\u5029<\/b><\/strong><strong><b>\u535a\u58eb<\/b><\/strong>\u4e3a\u8bba\u6587\u5171\u540c\u7b2c\u4e00\u4f5c\u8005\u3002\u5176\u4ed6\u4f5c\u8005\u5305\u62ec\uff1a\u6f58\u6770\u6559\u6388\uff08\u534e\u4e2d\u79d1\u6280\u5927\u5b66\uff09\uff0c\u683e\u519b\u534e\u535a\u58eb\uff08\u9999\u6e2f\u57ce\u5e02\u5927\u5b66\uff09\uff0c\u6c88\u54f2\u7075\u535a\u58eb\uff08\u4e2d\u79d1\u9662\u91d1\u5c5e\u6240\uff09\uff0c\u5468\u946b\u535a\u58eb\uff08\u9999\u6e2f\u57ce\u5e02\u5927\u5b66\uff09\uff0c\u5468\u7ef4\u534e\u535a\u58eb\uff08\u4e2d\u79d1\u9662\u91d1\u5c5e\u6240\uff09\uff0c\u5f20\u58eb\u5143\u535a\u58eb\uff08\u4e2d\u79d1\u9662\u91d1\u5c5e\u6240\uff09\uff0c\u5468\u7433\u535a\u58eb\u751f\uff08\u9999\u6e2f\u57ce\u5e02\u5927\u5b66\uff09\uff0c\u59dc\u667a\u6d69\u535a\u58eb\u751f\uff08\u9999\u6e2f\u57ce\u5e02\u5927\u5b66\uff09\u3002<\/p>\n<p>\u6587\u7ae0\u94fe\u63a5\uff1a<u>https:\/\/www.nature.com\/articles\/s41467-024-50984-9<\/u><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-261972 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/\u56fe\u72471-8.png\" alt=\"\" width=\"1058\" height=\"1056\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/\u56fe\u72471-8.png 1058w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/\u56fe\u72471-8-150x150.png 150w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/\u56fe\u72471-8-300x300.png 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/\u56fe\u72471-8-768x767.png 768w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/\u56fe\u72471-8-1024x1022.png 1024w\" sizes=\"(max-width: 1058px) 100vw, 1058px\" \/> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/p>\n<p>\u56fe1\u00a0Ni<sub>42.4<\/sub>Co<sub>22.4<\/sub>Fe<sub>9.8<\/sub>Al<sub>11.0<\/sub>Ti<sub>12.6<\/sub>B<sub>1.8<\/sub>\u5408\u91d1\u8584\u5e26\u7684\u7eb3\u7c73\u53cc\u76f8\u6709\u5e8f-\u65e0\u5e8f\u6838\u58f3\u7ed3\u6784\uff08\u5e73\u5747\u6676\u7c92\u5c3a\u5bf8\u4e3a98 nm\uff09\uff1b\uff08a\uff09\u6a2a\u622a\u9762TKD\u56fe\u663e\u793a\u968f\u673a\u53d6\u5411\u7684\u7b49\u8f74\u7eb3\u7c73\u6676\u7c92\u3002\uff08b\uff09&lt;100&gt;\u6676\u5e26\u8f74\u4e0bHAADF-STEM\u9ad8\u5206\u8fa8\u56fe\u8868\u660e\u7eb3\u7c73\u6676\u7c92\u5185\u662f\u6709\u5e8fL12\u7ed3\u6784\uff0c\u6bd7\u90bb\u6676\u754c\u5904\u662f\u65e0\u5e8f\u7684fcc\u7ed3\u6784\uff0c\u5e76\u4e0eL12\u7ed3\u6784\u5b8c\u5168\u5171\u683c\uff0c\u539a\u5ea6\u7ea6\u4e3a5\u00a0nm\u3002\uff08c\uff09\u539f\u5b50\u7ea7HAADF-STEM 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1269px) 100vw, 1269px\" \/><\/p>\n<p>\u56fe2\u00a0\u5177\u6709\u7eb3\u7c73\u53cc\u76f8\u6709\u5e8f-\u65e0\u5e8f\u6838\u58f3\u7ed3\u6784\u7684Ni<sub>42.4<\/sub>Co<sub>22.4<\/sub>Fe<sub>9.8<\/sub>Al<sub>11.0<\/sub>Ti<sub>12.6<\/sub>B<sub>1.8<\/sub>\u5408\u91d1\u8584\u5e26\u7684\u5fae\u62c9\u4f38\u529b\u5b66\u6027\u80fd\uff1b\uff08a\uff09\u4e09\u4e2a\u4e0d\u540c\u6676\u7c92\u5c3a\u5bf8\u5408\u91d1\u8584\u5e26\u7684\u5fae\u62c9\u4f38\u5de5\u7a0b\u5e94\u529b-\u5e94\u53d8\u66f2\u7ebf\uff1b\u5176\u4e2d<em><i>d<\/i><\/em>=98 nm\u548c124 nm\u5408\u91d1\u8584\u5e26\u5177\u6709\u6838\u58f3\u7ed3\u6784\uff0c\u8868\u73b0\u4e3a\u8f83\u9ad8\u7684\u5851\u6027\uff1b\u800c<em><i>d<\/i><\/em>=79 nm\u6837\u54c1\u4e0d\u5177\u6709\u6838\u58f3\u7ed3\u6784\uff08\u8d85\u9ad8\u51b7\u901f\u6291\u5236\u4e86\u5143\u7d20\u504f\u805a\u548c\u65e0\u5e8f\u7eb3\u7c73\u5c42\u7684\u5f62\u6210\uff09\uff0c\u8868\u73b0\u4e3a\u8fd1\u8106\u6027\u65ad\u88c2\u3002\uff08b\uff09\u7eb3\u7c73\u53cc\u76f8\u6709\u5e8f-\u65e0\u5e8f\u6838\u58f3\u7ed3\u6784Ni<sub>42.4<\/sub>Co<sub>22.4<\/sub>Fe<sub>9.8<\/sub>Al<sub>11.0<\/sub>Ti<sub>12.6<\/sub>B<sub>1.8<\/sub>\u5408\u91d1\u5177\u6709\u4f18\u5f02\u7684\u5f3a\u5851\u6027\u5339\u914d\uff0c\u9ad8\u4e8e\u7edd\u5927\u90e8\u5206\u9ad8\u71b5\u5408\u91d1\u548c\u7eb3\u7c73\u6676fcc\u91d1\u5c5e\u3002\uff08c\uff09\u76f8\u6bd4\u7eb3\u7c73\u6676fcc\u91d1\u5c5e\uff08\u5982Ni\u3001Co\u548cNiCo\uff09\uff0c\u7eb3\u7c73\u53cc\u76f8\u6838\u58f3\u7ed3\u6784\u5177\u6709\u66f4\u9ad8\u7684\u52a0\u5de5\u786c\u5316\u80fd\u529b\u3002\uff08d-g\uff09\u5408\u91d1\u8584\u5e26\u4e0d\u540c\u5e94\u53d8\u91cf\u4e0b\u53d8\u5f62\u5f62\u8c8c\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-261974 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/\u56fe\u72473-9.png\" alt=\"\" width=\"967\" height=\"1407\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/\u56fe\u72473-9.png 967w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/\u56fe\u72473-9-206x300.png 206w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/\u56fe\u72473-9-768x1117.png 768w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/\u56fe\u72473-9-704x1024.png 704w\" sizes=\"(max-width: 967px) 100vw, 967px\" \/><\/p>\n<p>\u56fe3\u00a0\u5177\u6709\u7eb3\u7c73\u53cc\u76f8\u6709\u5e8f-\u65e0\u5e8f\u6838\u58f3\u7ed3\u6784\u7684Ni<sub>42.4<\/sub>Co<sub>22.4<\/sub>Fe<sub>9.8<\/sub>Al<sub>11.0<\/sub>Ti<sub>12.6<\/sub>B<sub>1.8<\/sub>\u5408\u91d1\u8584\u5e26\u7684\u53d8\u5f62\u673a\u5236\uff1b\uff08a\uff09\u5e94\u53d8\u91cf\u4e3a25%\u65f6\uff08\u9888\u7f29\u540e\uff09\u62c9\u4f38\u6837\u54c1\u7684\u660e\u573aTEM\u56fe\uff1b\u672a\u53d8\u5f62\u533a\u6676\u7c92\u5185\u4f4d\u9519\u5bc6\u5ea6\u5f88\u4f4e\uff1b\u5e73\u884c\u6bb5\u6676\u7c92\u5185\u4f4d\u9519\u5bc6\u5ea6\u5f88\u9ad8\uff1b\uff08b-c\uff09\u5747\u5300\u53d8\u5f62\u6bb5\u5927\u91cf\u4f4d\u9519\u4ece\u6676\u754c\u53d1\u5c04\uff1b\uff08d\uff09\u9888\u7f29\u533a\u57df\u6676\u7c92\u7ecf\u5386\u5927\u53d8\u5f62\uff0c\u751a\u81f3\u88ab\u62c9\u957f\uff1b\uff08e\uff09\u9888\u7f29\u533a\u57df\uff0c\u9ad8\u5bc6\u5ea6\u4f4d\u9519\u4fdd\u5b58\u5728\u6676\u7c92\u5185\u3002\uff08f\uff09\u53d8\u5f62\u673a\u5236\u793a\u610f\u56fe\uff0c\u521d\u59cb\u9636\u6bb5\uff0c\u4f4d\u9519\u4ece\u6676\u754c\u53d1\u5c04\uff1b\u968f\u7740\u53d8\u5f62\u91cf\u7684\u589e\u5927\uff0c\u4e0d\u540c\u6ed1\u79fb\u7cfb\u7684\u4f4d\u9519\u5f00\u52a8\u534f\u8c03\u53d8\u5f62\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-261975 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/\u56fe\u72474-8.png\" alt=\"\" width=\"1270\" height=\"624\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/\u56fe\u72474-8.png 1270w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/\u56fe\u72474-8-300x147.png 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/\u56fe\u72474-8-768x377.png 768w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/\u56fe\u72474-8-1024x503.png 1024w\" sizes=\"(max-width: 1270px) 100vw, 1270px\" \/><\/p>\n<p>\u56fe4 \u5177\u6709\u7eb3\u7c73\u53cc\u76f8\u6709\u5e8f-\u65e0\u5e8f\u6838\u58f3\u7ed3\u6784\u7684Ni<sub>42.4<\/sub>Co<sub>22.4<\/sub>Fe<sub>9.8<\/sub>Al<sub>11.0<\/sub>Ti<sub>12.6<\/sub>B<sub>1.8<\/sub>\u5408\u91d1\u8584\u5e26\u7684\u70ed\u7a33\u5b9a\u6027\uff1b\uff08a\uff09<em><i>d<\/i><\/em>=98 nm\u6837\u54c1\u786c\u5ea6\u548c\u6676\u7c92\u5c3a\u5bf8\u968f\u9000\u706b\u6e29\u5ea6\u7684\u53d8\u5316\u66f2\u7ebf\uff1b\uff08b\uff09\u4e0d\u540c\u9000\u706b\u6e29\u5ea6\u4e0b\u6676\u7c92\u5c3a\u5bf8\u7edf\u8ba1\u5206\u5e03\u56fe\uff1b\uff08c-e\uff09\u539f\u59cb\u7ed3\u6784\u30011173 K\u548c1273 K\u4e0b\u9000\u706b\u540e\u7684\u660e\u573a\u9ad8\u5206\u8fa8\u56fe\uff1b\uff08f\uff09\u7eb3\u7c73\u53cc\u76f8\u6709\u5e8f-\u65e0\u5e8f\u6838\u58f3\u7ed3\u6784\u7684Ni<sub>42.4<\/sub>Co<sub>22.4<\/sub>Fe<sub>9.8<\/sub>Al<sub>11.0<\/sub>Ti<sub>12.6<\/sub>B<sub>1.8<\/sub>\u5408\u91d1\u5177\u6709\u4f18\u5f02\u7684\u70ed\u7a33\u5b9a\u6027\u3002<\/p>\n<p><strong><b>\u4f5c\u8005\u4ecb\u7ecd\uff1a<\/b><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-261976 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/\u56fe\u72475-7.png\" alt=\"\" width=\"302\" height=\"306\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/\u56fe\u72475-7.png 404w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/08\/\u56fe\u72475-7-296x300.png 296w\" sizes=\"(max-width: 302px) 100vw, 302px\" 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