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\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201cShearing brittle intermetallics enhances cryogenic strength and ductility of steels<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728Science<\/strong>\u4e0a\u3002\"\"<\/p>\n

\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/b><\/strong><\/p>\n

1.\u672c\u6587\u901a\u8fc7\u5f15\u5165\u4e86\u4e00\u79cd\u4eceOrowan\u4f4d\u9519\u73af\u5230\u4f4d\u9519\u5207\u5272\u7684\u8f6c\u53d8\uff0c\u4e14\u8be5\u6750\u6599\u7531B2\uff08\u6709\u5e8f\u4f53\u5fc3\u7acb\u65b9\u4f53\uff0cBCC\uff09\u91d1\u5c5e\u95f4\u5316\u5408\u7269\u4f5c\u4e3a\u6790\u51fa\u7269\u5f3a\u5316\uff1b<\/p>\n

2.\u672c\u6587\u63d0\u51fa\u7684\u7b56\u7565\u4fc3\u8fdb\u4e86\u6574\u4e2a\u6750\u6599\u7684\u5ef6\u5c55\u6027\u54cd\u5e94\uff0c\u800c\u4e0d\u662f\u8106\u6027\u54cd\u5e94\uff0c\u540c\u65f6\u4e5f\u4e3a\u8f7b\u8d28\u6210\u5206\u590d\u6742\u94a2\uff08CCS\uff09\u63d0\u4f9b\u4e86\u76f8\u5f53\u5927\u7684\u5f3a\u5316\u6548\u679c\uff0c\u4f7f\u6781\u9650\u6297\u62c9\u5f3a\u5ea6\u9ad8\u8fbe2 GPa\u3002<\/p>\n

\u3010\u6570\u636e\u6982\u89c8\u3011<\/b><\/strong>\"\"<\/p>\n

\u56fe<\/b><\/strong>\u4e00<\/b><\/strong>\u3001\u5206\u5c42CCS\u7684\u5fae\u89c2\u7ed3\u6784\u00a0<\/b><\/strong>\u00a9 2024 AAAS<\/b><\/strong>\"\"<\/b><\/strong><\/p>\n

\u56fe<\/b><\/strong>\u4e8c\u3001CCS\u7684\u4f4e\u6e29\u673a\u68b0\u6027\u80fd\u6d4b\u8bd5\u00a9 2024 AAAS<\/b><\/strong>\"\"<\/p>\n

\u56fe<\/b><\/strong>\u4e09<\/b><\/strong>\u3001\u4f4d\u9519\u6ed1\u79fb\u5bf9LCO\u548cB2\u9897\u7c92\u7684\u526a\u5207\u4f5c\u7528<\/b><\/strong>\u00a9 2024 AAAS<\/b><\/strong>\"\"<\/p>\n

\u56fe<\/b><\/strong>\u56db<\/b><\/strong>\u3001CCS\u5728\u4f4e\u6e29\u62c9\u4f38\u53d8\u5f62\u8fc7\u7a0b\u4e2d\u7684\u5fae\u89c2\u7ed3\u6784\u6f14\u53d8<\/b><\/strong>\u00a9 2024 AAAS<\/b><\/strong><\/p>\n

\u3010\u6210\u679c\u542f\u793a\u3011<\/b><\/strong><\/p>\n

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\u6587\u732e\u94fe\u63a5\uff1a\u201c<\/strong>Shearing brittle intermetallics enhances cryogenic strength and ductility of steels<\/u><\/strong><\/a>\u201d<\/strong>\uff08<\/strong>Science<\/strong>\uff0c<\/b><\/strong>202<\/strong>4<\/strong>\uff0c<\/strong>10.1126\/science.ado2919<\/strong>\uff09<\/strong><\/p>\n

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