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style=\"text-align: center;\">02. \u6210\u679c\u63a0\u5f71<\/h2>\n<p>\u9274\u4e8e\u6b64\uff0c\u4e2d\u56fd\u79d1\u5b66\u9662\u91d1\u5c5e\u7814\u7a76\u6240\u5362\u78ca\u7814\u7a76\u5458\u548c\u7f8e\u56fd\u6a61\u6811\u5cad\u56fd\u5bb6\u5b9e\u9a8c\u5ba4\u5408\u4f5c\u7814\u7a76\u53d1\u73b0\uff0c\u901a\u8fc7\u5faa\u73af\u626d\u8f6c\u53ef\u4ee5\u5728\u5ba4\u6e29\u4e0b\u5f15\u53d1\u5355\u76f8Al<sub>0.1<\/sub>CoCrFeNi MPE\u5408\u91d1\u4e2d\u7684\u68af\u5ea6\u8d85\u7ec6\u4f4d\u9519\u6676\u80de\u7ed3\u6784\uff08GDS\uff09\uff0c\u8fd9\u4e9b\u7ed3\u6784\u6fc0\u6d3b\u4e86\u5927\u89c4\u6a21\u7684\u5e73\u884c\u5806\u579b\u6545\u969c\uff08SFs\uff09\uff0c\u4ece\u800c\u8d4b\u4e88\u4e86\u5408\u91d1\u9ad8\u5f3a\u5ea6\u548c\u76f8\u5f53\u7684\u62c9\u4f38\u5851\u6027\u3002\u53d7\u6b64\u542f\u53d1\uff0c\u6211\u4eec\u63a2\u8ba8\u4e86\u8fd9\u79cdGDS\u662f\u5426\u80fd\u591f\u5728\u4f4e\u6e29\u4e0b\u6709\u6548\u89e6\u53d1\u5806\u579b\u6545\u969c\uff0c\u4ee5\u6539\u5584\u9ad8\u5f3a\u5ea6\u4e0b\u7684\u5e94\u53d8\u786c\u5316\u3002\u4e0e\u53d1\u5c55\u5e73\u884cSFs\u4e0d\u540c\uff0c\u6211\u4eec\u89c2\u5bdf\u5230\u4ece\u6700\u521d\u7684\u4f4d\u9519\u7ebf\u5f00\u59cb\uff0c\u51fa\u73b0\u4e86\u591a\u65b9\u5411\u3001\u6781\u7ec6\u7684\u5e73\u9762SFs\u7684\u5e7f\u6cdb\u589e\u6b96\uff0c\u8fd9\u5bfc\u81f4\u4e86\u9010\u6e10\u5411\u5fae\u5c0f\u7684\u7eb3\u7c73\u6676\u7c92\u5c42\u6b21\u7ed3\u6784\u7684\u7ed3\u6784\u7ec6\u5316\u3002\u9664\u4e86\u4f20\u7edf\u4f4d\u9519\u7684\u5f62\u6210\u5916\uff0c\u8fd9\u79cd\u7eb3\u7c73\u6676\u7c92\u7ed3\u6784\u8fd8\u4fc3\u4f7f\u4e86\u5353\u8d8a\u7684\u5e94\u53d8\u786c\u5316\uff0c\u751a\u81f3\u5728\u4f4e\u6e29\u4e0b\u8d85\u8fc7\u4e86\u5176\u7c97\u6676\u6750\u6599\u7684\u540c\u7c7b\u6750\u6599\u3002\u5728\u5851\u6027\u53d8\u5f62\u4e2d\uff0c\u539f\u5b50\u5c3a\u5ea6\u7684\u5e73\u9762\u53d8\u5f62\u6545\u969c\u5360\u4e3b\u5bfc\u5730\u4f4d\uff0c\u4e3a\u589e\u5f3a\u548c\u786c\u5316\u91d1\u5c5e\u6750\u6599\u5f15\u5165\u4e86\u4e00\u79cd\u4e0d\u540c\u7684\u65b9\u6cd5\uff0c\u63d0\u4f9b\u4e86\u6709\u524d\u9014\u7684\u6027\u80fd\u548c\u6f5c\u5728\u5e94\u7528\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201cAtomic faulting induced exceptional cryogenic strain hardening in gradient cell\u2013structured alloy\u201d\u4e3a\u9898\uff0c\u53d1\u8868\u5728\u9876\u7ea7\u671f\u520a\u300aScience\u300b\u4e0a\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-254341\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/09\/1-7.png\" alt=\"\" width=\"1271\" height=\"527\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/09\/1-7.png 1271w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/09\/1-7-300x124.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/09\/1-7-768x318.png 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/09\/1-7-1024x425.png 1024w\" sizes=\"(max-width: 1271px) 100vw, 1271px\" \/><\/p>\n<h2 style=\"text-align: center;\">03. \u6838\u5fc3\u521b\u65b0\u70b9<\/h2>\n<p>\u672c\u6587\u7684\u6838\u5fc3\u521b\u65b0\u70b9\u662f\u5728\u4f4e\u6e29\u4e0b\u4f7f\u7528\u5faa\u73af\u626d\u8f6c\u65b9\u6cd5\u521b\u5efa\u4e86\u4e00\u79cd\u68af\u5ea6\u8d85\u7ec6\u4f4d\u9519\u6676\u80de\u7ed3\u6784\uff08GDS\uff09\uff0c\u5e76\u53d1\u73b0\u8fd9\u79cd\u7ed3\u6784\u80fd\u591f\u5728\u5ba4\u6e29\u4e0b\u6fc0\u6d3b\u5927\u89c4\u6a21\u5e73\u884c\u7684\u5806\u579b\u6545\u969c\uff08SFs\uff09\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u5408\u91d1\u7684\u5f3a\u5ea6\u548c\u5851\u6027\u3002\u8fd9\u79cdGDS\u7ed3\u6784\u4e0e\u4f20\u7edf\u7684\u5e73\u884cSFs\u4e0d\u540c\uff0c\u5b83\u5f15\u53d1\u4e86\u591a\u65b9\u4f4d\u3001\u6781\u7ec6\u7684\u5e73\u9762SFs\u7684\u5e7f\u6cdb\u589e\u6b96\uff0c\u4ece\u6700\u521d\u7684\u7ec6\u80de\u58c1\u5f00\u59cb\uff0c\u9010\u6e10\u7ec6\u5316\u4e3a\u5fae\u5c0f\u7684\u9a6c\u8d5b\u514b\u5c42\u6b21\u7ed3\u6784\u3002\u8fd9\u79cd\u521b\u65b0\u7684\u7ed3\u6784\u8bbe\u8ba1\u548c\u53d1\u73b0\u63d0\u4f9b\u4e86\u4e00\u79cd\u65b0\u7684\u65b9\u6cd5\u6765\u6539\u5584\u91d1\u5c5e\u6750\u6599\u7684\u5e94\u53d8\u786c\u5316\uff0c\u5c24\u5176\u5728\u9ad8\u5f3a\u5ea6\u548c\u4f4e\u6e29\u6761\u4ef6\u4e0b\uff0c\u4e3a\u5f00\u53d1\u66f4\u5f3a\u548c\u66f4\u5177\u97e7\u6027\u7684\u6750\u6599\u63d0\u4f9b\u4e86\u65b0\u7684\u601d\u8def\u3002\u8fd9\u5bf9\u4e8e\u4e00\u7cfb\u5217\u4f4e\u6e29\u5e94\u7528\uff0c\u5982\u6df1\u7a7a\u548c\u6d77\u6d0b\u63a2\u7d22\u3001\u6db2\u5316\u5929\u7136\u6c14\u50a8\u5b58\u4ee5\u53ca\u4f4e\u6e29\u7269\u7406\u7b49\uff0c\u5177\u6709\u91cd\u8981\u7684\u6f5c\u5728\u5e94\u7528\u4ef7\u503c\u3002<\/p>\n<h2 style=\"text-align: center;\">04. \u6570\u636e\u6982\u89c8<\/h2>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-254344\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/09\/22.png\" alt=\"\" width=\"725\" height=\"637\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/09\/22.png 725w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/09\/22-300x264.png 300w\" sizes=\"(max-width: 725px) 100vw, 725px\" \/><\/p>\n<p><strong>\u56fe1. <\/strong><strong>\u68af\u5ea6\u4f4d\u9519\u7ed3\u6784\uff08GDS<\/strong><strong>\uff09\u5408\u91d1\u7684\u5178\u578b\u5fae\u89c2\u7ed3\u6784\u3002 (A) GDS<\/strong><strong>\u6761\u5f62\u8bd5\u6837\u7684\u56fe\u50cf\uff0c\u8bd5\u6837\u7684\u89c4\u683c\u90e8\u5206\u7ecf\u8fc7\u5faa\u73af\u626d\u8f6c\u52a0\u5de5\u5904\u7406\u3002(B) <\/strong><strong>\u6a2a\u622a\u9762\u793a\u610f\u56fe\u663e\u793a\u4e86\u4ece\u8868\u9762\uff08\u6df1\u84dd\u8272\uff09\u5230\u6838\u5fc3\uff08\u6d45\u7070\u8272\uff09\u7684\u6837\u54c1\u7ea7\u522b\u7684GDS<\/strong><strong>\u7ed3\u6784\u3002(C) GDS<\/strong><strong>\u7ba1\u72b6\u8bd5\u6837\u89c4\u683c\u622a\u9762\u7684\u4e09\u7ef4X<\/strong><strong>\u5c04\u7ebf\u65ad\u5c42\u626b\u63cf\u91cd\u5efa\u56fe\uff08\u539a\u5ea6\u7ea60.45 mm<\/strong><strong>\uff09\u3002 (D<\/strong><strong>\u548cE) <\/strong><strong>\u663e\u793aGDS<\/strong><strong>\u5408\u91d1\u7684\u6a2a\u622a\u9762EBSD<\/strong><strong>\u56fe\u50cf\uff0c\u5c55\u793a\u4e86\u5728\u8ddd\u79bb\u8868\u97621.0<\/strong><strong>\u6beb\u7c73\u6df1\u5ea6\u8303\u56f4\u5185\u7684\u6676\u7c92\u5c3a\u5ea6\u5f62\u6001\u3001\u53d6\u5411\uff08D<\/strong><strong>\uff09\u4ee5\u53ca\u4e09\u79cd\u4e0d\u540c\u9519\u914d\u89d2\u5b9a\u4e49\u7684\u754c\u9762\u5206\u5e03\uff08E<\/strong><strong>\uff09\u3002 <\/strong><strong>\u5728(D)<\/strong><strong>\u4e2d\u767d\u8272\u65b9\u5757\u4f4d\u7f6e\u7684\u660e\u573aTEM<\/strong><strong>\u56fe\u50cf\uff08F<\/strong><strong>\u548cG<\/strong><strong>\uff09\u548c\u6838\u5fc3\u4f4d\u7f6e\u7684TEM<\/strong><strong>\u56fe\u50cf\uff08H<\/strong><strong>\uff09\uff0c\u663e\u793a\u4e86\u5206\u5c42\u7684GDS<\/strong><strong>\u7ed3\u6784\u3002 (F-H) <\/strong><strong>\u4e2d\u7684\u63d2\u56fe\u662f\u76f8\u5e94\u7684\u9009\u5b9a\u533a\u57df\u7535\u5b50\u884d\u5c04\u56fe\u6848\uff08SAEDs<\/strong><strong>\uff09\u3002<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-254345\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/09\/33.png\" alt=\"\" width=\"1101\" height=\"710\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/09\/33.png 1101w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/09\/33-300x193.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/09\/33-768x495.png 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/09\/33-1024x660.png 1024w\" sizes=\"(max-width: 1101px) 100vw, 1101px\" \/><\/p>\n<p><strong>\u56fe2. GDS<\/strong><strong>\u5408\u91d1\u572877 K<\/strong><strong>\u4e0b\u7684\u5e94\u53d8\u786c\u5316\u548c\u5f3a\u5ea6-<\/strong><strong>\u97e7\u6027\u7ec4\u5408\u3002\u62c9\u4f38\u5de5\u7a0b\uff08A<\/strong><strong>\uff09\u548c\u771f\u5b9e\uff08B<\/strong><strong>\uff09\u5e94\u529b-<\/strong><strong>\u5e94\u53d8\u66f2\u7ebf\u5206\u522b\u5728293 K<\/strong><strong>\u548c77 K<\/strong><strong>\u4e0b\u663e\u793a\u4e86GDS<\/strong><strong>\u3001\u8868\u9762GDS<\/strong><strong>\u548cCG<\/strong><strong>\u6837\u672c\u3002\u76f8\u5e94\u7684\u5e94\u53d8\u786c\u5316\u7387\u548c\u771f\u5b9e\u5e94\u53d8\u5173\u7cfb\uff08C<\/strong><strong>\uff09\uff0c\u4ee5\u53ca\u901a\u8fc7\u6d41\u52a8\u5e94\u529b\u548c\u771f\u5b9e\u5e94\u529b\u5f52\u4e00\u5316\u7684\u5e94\u53d8\u786c\u5316\u7387\u5173\u7cfb\uff08D<\/strong><strong>\uff09\u3002 <\/strong><strong>\uff08E<\/strong><strong>\uff09GDS<\/strong><strong>\u5408\u91d1\u7684\u5f3a\u5ea6\u548c\u97e7\u6027\u534f\u540c\u4f5c\u7528\uff0c\u4e0e\u5176\u4ed6\u5728\u4f4e\u6e29\u4e0b\u6027\u80fd\u4f18\u5f02\u7684\u6750\u6599\u8fdb\u884c\u6bd4\u8f83\u3002\u8bef\u5dee\u7ebf\u4ee3\u8868\u6765\u81ea3<\/strong><strong>\u4e2a\u4ee5\u4e0a\u72ec\u7acb\u62c9\u4f38\u8bd5\u9a8c\u7684\u6807\u51c6\u504f\u5dee\u3002 DC<\/strong><strong>\u548cUFG<\/strong><strong>\u5206\u522b\u8868\u793a\u4f4d\u9519\u6676\u80de\u548c\u8d85\u7ec6\u6676\u7c92\uff1bHGS<\/strong><strong>\u8868\u793a\u5f02\u8d28\u6676\u7c92\u7ed3\u6784\u3002<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-254342\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/09\/4-5.png\" alt=\"\" width=\"791\" height=\"685\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/09\/4-5.png 791w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/09\/4-5-300x260.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/09\/4-5-768x665.png 768w\" sizes=\"(max-width: 791px) 100vw, 791px\" \/><\/p>\n<p><strong>\u56fe3. <\/strong><strong>\u572877 K<\/strong><strong>\u4e0b\u62c9\u4f38\u8fc7\u7a0b\u4e2dGDS<\/strong><strong>\u8868\u9762\u5c42\u7684\u5fae\u89c2\u7ed3\u6784\u6f14\u53d8\u3002\u6a2a\u622a\u9762SEM<\/strong><strong>\u56fe\u50cf\uff08A<\/strong><strong>\uff09\uff0cGDS<\/strong><strong>\u8868\u9762\u5c42\u57283%<\/strong><strong>\u62c9\u4f38\u5e94\u53d8\u65f6\u7684\u660e\u573aTEM<\/strong><strong>\uff08B<\/strong><strong>\uff09\u56fe\u50cf\uff0c\u663e\u793a\u4e86\u5728\u6700\u9876\u5c42\u7684\u591a\u4e2a\u4f4d\u9519\u6676\u80de\u6a21\u5f0f\u4e4b\u95f4\uff0c\u4e0d\u540c{111}<\/strong><strong>\u6ed1\u79fb\u5e73\u9762\u4e0a\u5b58\u5728\u4e24\u7ec4SF<\/strong><strong>\u675f\uff08\u7531\u767d\u8272\u7bad\u5934\u6307\u793a\uff09\u3002 <\/strong><strong>\uff08A<\/strong><strong>\uff09\u4e2d\u5e26\u6709\u53cc\u7bad\u5934\u7684\u767d\u8272\u7ebf\u8868\u793a\u52a0\u8f7d\u8f74\uff08LA<\/strong><strong>\uff09\u3002 <\/strong><strong>\uff08B<\/strong><strong>\uff09\u4e2d\u7684\u76f8\u5e94SAED<\/strong><strong>\u56fe\u6848\u5305\u542b\u6765\u81eaSF<\/strong><strong>\u7684\u4e24\u7ec4\u5e73\u884c\u6761\u7eb9\uff08\u5206\u522b\u6cbf\u4e24\u4e2a[111]<\/strong><strong>\u65b9\u5411\uff0c\u7531\u767d\u8272\u7bad\u5934\u6807\u6ce8\uff09\u3002 <\/strong><strong>\uff08C<\/strong><strong>\uff09\u4ece\u4e00\u4e2aSF<\/strong><strong>\u4e2d\u83b7\u53d6\u7684\u50cf\u5dee\u6821\u6b63\u626b\u63cf\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u9ad8\u89d2\u6697\u573a\uff08STEM-HAADF<\/strong><strong>\uff09\u56fe\u50cf\uff0c\u663e\u793a\u4e86SF<\/strong><strong>\u548cTB<\/strong><strong>\u7684\u6781\u9ad8\u5bc6\u5ea6\u3002GDS<\/strong><strong>\u8868\u9762\u5c42\u572840%<\/strong><strong>\u62c9\u4f38\u5e94\u53d8\u65f6\u7684\u6a2a\u622a\u9762SEM<\/strong><strong>\u56fe\u50cf\uff08D<\/strong><strong>\u548cE<\/strong><strong>\uff09\uff0c\u663e\u793a\u4e86\u4e00\u4e2a\u542b\u6709\u66f4\u5bc6\u96c6\u7684\u76f8\u4e92\u503e\u659c\u5e73\u9762\u754c\u9762\u7684\u6676\u7c92\u7684\u793a\u4f8b\uff08\u7528\u767d\u8272\u865a\u7ebf\u6807\u51fa\uff09\u3002 <\/strong><strong>\uff08F<\/strong><strong>\uff09STEM-HAADF<\/strong><strong>\u56fe\u50cf\u663e\u793a\u4e86\u4e00\u4e2a\u6676\u7c92\u5185\u7684\u5927\u91cf\u7eb3\u7c73\u6676\u7c92\u3002\u5de6\u4e0b\u89d2\u7684\u63d2\u56fe\u662f\u76f8\u5e94\u7684SAED<\/strong><strong>\u56fe\u6848\u3002 <\/strong><strong>\uff08G<\/strong><strong>\uff09\u539f\u5b50\u5206\u8fa8HAADF-STEM<\/strong><strong>\u56fe\u50cf\u663e\u793a\u4e86\u4e00\u4e2a\u5178\u578b\u7684\u793a\u4f8b\uff0c\u5176\u4e2d\u5305\u542b\u4e86\u5927\u5c0f\u7ea6\u4e3a10<\/strong><strong>\u7eb3\u7c73\u7684\u51e0\u4e2a\u5fae\u5c0f\u7684\u6676\u7c92\uff08\u4ee5\u7ea2\u8272\u865a\u7ebf\u66f2\u7ebf\u793a\u610f\uff09\uff0c\u8fd9\u4e9b\u6676\u7c92\u5305\u542b\u4e0d\u540c{111}<\/strong><strong>\u6ed1\u79fb\u5e73\u9762\u4e0a\u7684\u539f\u5b50\u5c3a\u5ea6SF<\/strong><strong>\u3002\u7ea2\u8272\u6570\u5b57\u8868\u793a\u76f8\u90bb\u7684SFed<\/strong><strong>\u4e4b\u95f4\u7684\u754c\u9762\u9519\u914d\u89d2\u5ea6\u3002 <\/strong><strong>\uff08H<\/strong><strong>\uff09\u793a\u610f\u56fe\u8bf4\u660e\u4e86\u572877 K<\/strong><strong>\u7684\u62c9\u4f38\u5b9e\u9a8c\u4e2d\u901a\u8fc7\u5f62\u6210\u5927\u91cf\u7eb3\u7c73\u6676\u5b9e\u73b0\u7684\u521d\u59cb\u4f4d\u9519\u6676\u80de\u7ed3\u6784\u7684\u52a8\u6001\u7ed3\u6784\u7ec6\u5316\u8fc7\u7a0b\u3002<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-254343\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/09\/5-5.png\" alt=\"\" width=\"1017\" height=\"521\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/09\/5-5.png 1017w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/09\/5-5-300x154.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/09\/5-5-768x393.png 768w\" sizes=\"(max-width: 1017px) 100vw, 1017px\" \/><\/p>\n<p><strong>\u56fe4. GDS<\/strong><strong>\u548cCG<\/strong><strong>\u5408\u91d1\u572877 K<\/strong><strong>\u4e0b\u62c9\u4f38\u540e\u7684SF<\/strong><strong>\u6982\u7387\u548c\u4f4d\u9519\u5bc6\u5ea6\u6f14\u53d8\u3002\u901a\u8fc7\u5728SXRD<\/strong><strong>\u5149\u8c31\u4e0a\u8fdb\u884c\u6269\u5c55\u7684\u5e38\u89c4\u6574\u4f53\u8c31\u62df\u5408\uff08eCMWP<\/strong><strong>\uff09\u5206\u6790\u786e\u5b9a\uff0cGDS<\/strong><strong>\u548cCG<\/strong><strong>\uff08\u62c9\u4f38\u5e94\u53d83%<\/strong><strong>\u548c40%<\/strong><strong>\uff09\u6837\u54c1\u5728293 K<\/strong><strong>\u548c77 K<\/strong><strong>\u4e0b\uff0c\u4ece\u6700\u9876\u5c42\u5230\u6838\u5fc3\u7684SF<\/strong><strong>\u6982\u7387\uff08A<\/strong><strong>\uff09\u548c\u5b8c\u6574\u4f4d\u9519\u5bc6\u5ea6\uff08B<\/strong><strong>\uff09\u7684\u6f14\u53d8\u3002 293 K<\/strong><strong>\u4e0b3%<\/strong><strong>\u53d8\u5f62\u7684GDS<\/strong><strong>\u6837\u54c1\u4e2d\u7684SF<\/strong><strong>\u6982\u7387\u592a\u4f4e\uff0c\u65e0\u6cd5\u63d0\u53d6\u3002<\/strong><\/p>\n<h2 style=\"text-align: center;\">05. \u6210\u679c\u542f\u793a<\/h2>\n<p>\u6211\u4eec\u7684\u5b9e\u9a8c\u89c2\u5bdf\u7ed3\u679c\u6307\u5411\u4e86\u4e00\u79cd\u4e0d\u5bfb\u5e38\u7684\u5e94\u53d8\u786c\u5316\u673a\u5236\uff0c\u8be5\u673a\u5236\u5728\u4f4e\u6e29\u4e0b\u7531\u4e8e\u5f62\u6210\u4e86\u6781\u4e3a\u7cbe\u7ec6\u7684SFed\u6676\u7c92\u800c\u80fd\u591f\u8fc5\u901f\u89e6\u53d1\uff0c\u4f7f\u5f97\u5355\u4e00FCC\u76f8\u68af\u5ea6\u4f4d\u9519\u7ed3\u6784\u7684MPE\u5408\u91d1\u5177\u6709\u524d\u6240\u672a\u6709\u7684\u9ad8\u5e94\u53d8\u786c\u5316\u80fd\u529b\uff0c\u751a\u81f3\u8d85\u8fc7\u4e86\u5176\u7c97\u6676\u5bf9\u5e94\u7269\u3002\u8fd9\u79cd\u5728\u4f4e\u6e29\u4e0b\u5f15\u53d1\u7684\u52a8\u6001SFed\u6676\u7c92\u8bf1\u5bfc\u7684\u5e94\u53d8\u786c\u5316\u673a\u5236\u4e0e\u6211\u4eec\u4e4b\u524d\u5728\u5ba4\u6e29\u4e0b\u89c2\u5bdf\u5230\u7684SF\u8bf1\u5bfc\u5851\u6027\u4ee5\u53caGDS\u5408\u91d1\u5728\u5ba4\u6e29\u4e0b\u7684\u5353\u8d8a\u5f3a\u5ea6\u548c\u97e7\u6027\u7684\u7ed3\u679c\u76f8\u547c\u5e94\u3002\u663e\u7136\uff0c\u6676\u4f53\u6676\u683c\u4e2d\u652f\u914d\u6027\u7684\u539f\u5b50\u5c3a\u5ea6\u5e73\u9762\u53d8\u5f62\u6545\u969c\u6d3b\u52a8\u4e0d\u4ec5\u662f\u6676\u4f53\u5851\u6027\u7684\u53e6\u4e00\u79cd\u57fa\u672c\u8f7d\u4f53\uff0c\u8fd8\u4e0e\u7ebf\u6027\u4f4d\u9519\u76f8\u6bd4\u8bf1\u5bfc\u4e86\u5f3a\u5927\u7684\u5e94\u53d8\u786c\u5316\u3002\u68af\u5ea6\u4f4d\u9519\u7ed3\u6784\u548c\u7eb3\u7c73\u7ea7SF\u6676\u7c92\u7684\u7279\u5f81\u5bf9\u4e8e\u4ece\u7269\u7406\u51b6\u91d1\u89d2\u5ea6\u7406\u89e3\u57fa\u672c\u7684\u5e94\u53d8\u786c\u5316\u673a\u5236\u975e\u5e38\u91cd\u8981\uff0c\u5e76\u4e3a\u5f00\u53d1\u5f3a\u97e7\u6750\u6599\u63d0\u4f9b\u4e86\u4e0d\u540c\u7684\u8303\u4f8b\uff0c\u7279\u522b\u662f\u5728\u5e7f\u6cdb\u7684\u4f4e\u6e29\u5e94\u7528\u9886\u57df\uff0c\u5982\u6df1\u7a7a\u548c\u6d77\u6d0b\u63a2\u7d22\u3001\u6db2\u5316\u5929\u7136\u6c14\u50a8\u5b58\u3001\u4f4e\u6e29\u7269\u7406\u7b49\u3002<\/p>\n<p>\u539f\u6587\u8be6\u60c5\uff1a<\/p>\n<p>Qingsong Pan et al.Atomic faulting induced exceptional cryogenic strain hardening in gradient cell\u2013structured alloy.<em>Science<\/em>,eadj3974DOI:<a href=\"https:\/\/doi.org\/10.1126\/science.adj3974\">10.1126\/science.adj3974<\/a><\/p>\n<p>\u672c\u6587\u7531Andy\u4f9b\u7a3f\uff1b\u90ae\u7bb1\uff1a1659233030@qq.com\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>01. \u5bfc\u8bfb 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