{"id":267850,"date":"2025-08-08T07:56:00","date_gmt":"2025-08-07T23:56:00","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=267850"},"modified":"2025-08-07T22:00:51","modified_gmt":"2025-08-07T14:00:51","slug":"%e5%8d%97%e6%b4%8b%e7%90%86%e5%b7%a5%e5%91%a8%e7%90%a8advanced-materials-designing-maximal-strength-in-nanolamellar-eutectic-high-entropy-alloys","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=267850","title":{"rendered":"\u5357\u6d0b\u7406\u5de5\u5468\u7428Advanced Materials: Designing Maximal Strength in Nanolamellar Eutectic High-Entropy Alloys"},"content":{"rendered":"\n<p>\u5bfc\u8bfb\uff1a<\/p>\n\n\n\n<p>\u5171\u6676\u5408\u91d1\u5728\u4eba\u7c7b\u5386\u53f2\u4e2d\u59cb\u7ec8\u53d1\u6325\u7740\u5173\u952e\u4f5c\u7528\uff0c\u4ece\u65e9\u671f\u9752\u94dc\u5668\u5177\u7684\u8bde\u751f\uff0c\u5230\u73b0\u4ee3\u9ad8\u6027\u80fd\u710a\u6599\u6750\u6599\u7684\u5f00\u53d1\uff0c\u4e0d\u65ad\u63a8\u52a8\u7740\u6280\u672f\u7684\u8fdb\u6b65\u3002\u8fd1\u5e74\u6765\uff0c\u5171\u6676\u9ad8\u71b5\u5408\u91d1\u56e0\u5176\u591a\u4e3b\u5143\u5143\u7d20\u7684\u8bbe\u8ba1\u7406\u5ff5\u4e0e\u72ec\u7279\u7684\u76f8\u7ec4\u6210\uff0c\u5c55\u73b0\u51fa\u5353\u8d8a\u7684\u7efc\u5408\u529b\u5b66\u6027\u80fd\uff0c\u6210\u4e3a\u91d1\u5c5e\u6750\u6599\u9886\u57df\u5907\u53d7\u5173\u6ce8\u7684\u524d\u6cbf\u70ed\u70b9\u3002\u76f8\u95f4\u754c\u9762\u5728\u5176\u4e2d\u53d1\u6325\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\uff0c\u7531\u4e8e\u4f4d\u9519\u5728\u76f8\u754c\u5904\u7684\u5806\u79ef\uff0c\u663e\u8457\u589e\u5f3a\u4e86\u6750\u6599\u7684\u5f3a\u5ea6\u3002\u7136\u800c\uff0c\u8fd9\u4e00\u5f3a\u5316\u673a\u5236\u5728\u7eb3\u7c73\u5c3a\u5ea6\u4e0b\u7684\u5177\u4f53\u8868\u73b0\u548c\u6709\u6548\u6027\u5c1a\u672a\u5f97\u5230\u5145\u5206\u9610\u660e\u3002\u6b64\u5916\uff0c\u53d7\u9650\u4e8e\u4f20\u7edf\u51dd\u56fa\u5de5\u827a\u7684\u51b7\u5374\u901f\u7387\uff0c\u5927\u90e8\u5206\u5171\u6676\u9ad8\u71b5\u5408\u91d1\u7684\u6f5c\u529b\u5c1a\u672a\u5b8c\u5168\u53d1\u6325\u51fa\u6765\uff0c\u5f00\u53d1\u8d85\u9ad8\u5f3a\u5ea6\u5408\u91d1\u4ecd\u9762\u4e34\u5de8\u5927\u6311\u6218\u3002<\/p>\n\n\n\n<p>\u8fd1\u5e74\u6765\u6fc0\u5149\u7c89\u672b\u5e8a\u7194\u878d\u589e\u6750\u5236\u9020\u6280\u672f\u53d6\u5f97\u7a81\u7834\u6027\u8fdb\u5c55\uff0c\u4ee5\u5176\u6781\u9ad8\u7684\u51b7\u5374\u901f\u7387\u6709\u6548\u5b9e\u73b0\u4e86\u5408\u91d1\u663e\u5fae\u7ec4\u7ec7\u7684\u663e\u8457\u7ec6\u5316\uff0c\u4e3a\u63d0\u5347\u6750\u6599\u6027\u80fd\u63d0\u4f9b\u4e86\u65b0\u8def\u5f84\u3002\u5229\u7528LPBF\u6280\u672f\uff0c\u5728\u4fdd\u8bc1\u8db3\u591f\u5747\u5300\u62c9\u4f38\u5e94\u53d8\u7684\u524d\u63d0\u4e0b\uff0c\u5145\u5206\u91ca\u653e\u6253\u5370\u6001\u5171\u6676\u9ad8\u71b5\u5408\u91d1\u7684\u5f3a\u5ea6\u6f5c\u529b\uff0c\u5df2\u6210\u4e3a\u6ee1\u8db3\u5148\u8fdb\u5de5\u4e1a\u5e94\u7528\u9700\u6c42\u7684\u91cd\u8981\u65b9\u5411\u3002\u4e3a\u4e86\u8fdb\u4e00\u6b65\u63d0\u9ad8\u5408\u91d1\u5ba4\u6e29\u5f3a\u5ea6\uff0c<strong>\u65b0\u52a0\u5761\u5357\u6d0b\u7406\u5de5\u5927\u5b66\u5468\u7428\u6559\u6388\u56e2\u961f<\/strong>\u901a\u8fc7\u5927\u89c4\u6a21\u5206\u5b50\u52a8\u529b\u5b66\u6a21\u62df\u4e0e\u6fc0\u5149\u7c89\u672b\u5e8a\u7194\u878d\u589e\u6750\u5236\u9020\u6280\u672f\u76f8\u7ed3\u5408\u7684\u65b9\u6cd5\uff0c\u7cfb\u7edf\u63a2\u7d22\u4e86AlCoCrFeNi\u2082<sub>.<\/sub>\u2081\u5171\u6676\u9ad8\u71b5\u5408\u91d1\u4f53\u7cfb\u7684\u5f3a\u5316\u6f5c\u80fd\u3002<strong>\u5728\u5206\u5b50\u52a8\u529b\u5b66\u6a21\u62df\u7ed3\u679c\u6307\u5bfc\u4e0b\uff0c\u8be5\u5408\u91d1\u4f53\u7cfb\u7684\u5f3a\u5ea6\u6f5c\u529b\u5728\u4e34\u754c\u76f8\u95f4\u8ddd\u9644\u8fd1\u8fbe\u5230\u6700\u4f18\uff0c\u6210\u529f\u5b9e\u73b0\u4e86\u6700\u9ad8\u8fbe<\/strong><strong>1.8 GPa<\/strong><strong>\u7684\u5ba4\u6e29\u6781\u9650\u62c9\u4f38\u5f3a\u5ea6\uff0c\u663e\u8457\u8d85\u8fc7\u4e86\u5f53\u524d\u6700\u5148\u8fdb\u7684\u6253\u5370\u6001\u9ad8\u71b5\u5408\u91d1<\/strong>\u3002\u8fd9\u4e9b\u7814\u7a76\u6210\u679c\u4e0d\u4ec5\u6df1\u5316\u4e86\u7eb3\u7c73\u5c3a\u5ea6\u6548\u5e94\u5728\u5408\u91d1\u5f3a\u5316\u673a\u5236\u4e2d\u7684\u57fa\u7840\u8ba4\u8bc6\uff0c\u66f4\u4e3a\u9ad8\u6027\u80fd\u5171\u6676\u9ad8\u71b5\u5408\u91d1\u53ca\u5176\u4ed6\u5f02\u8d28\u7ed3\u6784\u5408\u91d1\u7684\u6750\u6599\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u91cd\u8981\u7406\u8bba\u4f9d\u636e\u4e0e\u6280\u672f\u7b56\u7565\u3002<\/p>\n\n\n\n<p>\u8be5\u5de5\u4f5c\u4ee5\u201cDesigning Maximal Strength in Nanolamellar Eutectic High-Entropy Alloys\u201d\u4e3a\u9898\u76ee\uff0c\u53d1\u8868\u5728\u6750\u6599\u9886\u57df\u9876\u520a\u300aAdvanced Materials\u300b\u4e0a\u3002<\/p>\n\n\n\n<p>\u8bba\u6587\u94fe\u63a5\uff1a<a href=\"https:\/\/doi.org\/10.1002\/adma.202500149\">https:\/\/doi.org\/10.1002\/adma.202500149<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"241\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2025\/08\/2382c315a6ba396-6.png\" alt=\"\" class=\"wp-image-267851\"\/><\/figure>\n\n\n\n<p>\u6b63\u6587\u7b80\u4ecb\uff1a<\/p>\n\n\n\n<p>AlCoCrFeNi\u2082<sub>.<\/sub>\u2081\u5171\u6676\u9ad8\u71b5\u5408\u91d1\u7684\u539f\u5b50\u6a21\u578b\u5982\u56fe1\u6240\u793a\uff0c\u5176\u754c\u9762\u9075\u5faaKurdjumov\u2013Sachs\u534a\u5171\u683c\u53d6\u5411\u5173\u7cfb\u3002\u901a\u8fc7\u5bf9\u6a21\u578b\u8fdb\u884c\u5355\u8f74\u62c9\u4f38\u53d8\u5f62\u540e\u53d1\u73b0\uff0c\u968f\u7740\u76f8\u95f4\u8fb9\u754c\u95f4\u8ddd\u51cf\u5c0f\uff0c\u6d41\u52a8\u5e94\u529b\u5448\u73b0\u51fa&nbsp;Hall\u2013Petch \u5173\u7cfb\u7684\u5347\u9ad8\u8d8b\u52bf\u3002\u5f53\u95f4\u8ddd\u51cf\u5c0f\u81f3\u67d0\u4e00\u4e34\u754c\u503c\u65f6\uff0c\u6d41\u52a8\u5e94\u529b\u8fbe\u5230\u6700\u5927\u503c\u3002\u6a21\u62df\u8868\u660e\uff0c\u5e94\u529b\u2011\u5e94\u53d8\u66f2\u7ebf\u53ef\u5206\u56db\u4e2a\u9636\u6bb5\uff1a\u7b2c\u4e00\u9636\u6bb5\uff0cFCC \u4e0e&nbsp;BCC \u5747\u4e3a\u5f39\u6027\u53d8\u5f62\uff1b\u7b2c\u4e8c\u9636\u6bb5\uff0c&nbsp;FCC \u5148\u884c\u5c48\u670d\uff0c\u4ece\u76f8\u754c\u53d1\u5c04\u4f4d\u9519\uff0c\u800cBCC \u5c1a\u672a\u5c48\u670d\uff0c\u5bf9&nbsp;FCC \u5f62\u6210\u51e0\u4f55\u7ea6\u675f\u5e76\u8bf1\u53d1\u5c40\u90e8\u5851\u6027\u5e94\u53d8\u68af\u5ea6\uff0c\u8fdb\u800c\u5728&nbsp;FCC \u5185\u4ea7\u751f\u5e76\u5806\u79ef\u51e0\u4f55\u5fc5\u9700\u4f4d\u9519\u5b9e\u73b0\u5f3a\u5316\uff1b\u7b2c\u4e09\u9636\u6bb5\uff0cBCC \u4e5f\u5f00\u59cb\u5c48\u670d\u5e76\u4ece\u754c\u9762\u53d1\u5c04\u4f4d\u9519\uff0c\u540c\u65f6&nbsp;FCC \u4e2d\u7684\u5f62\u53d8\u5c42\u9519\u4e0d\u65ad\u589e\u591a\uff1b\u7b2c\u56db\u9636\u6bb5\uff0c\u5df2\u5c48\u670d\u7684&nbsp;FCC \u4e0e&nbsp;BCC \u4e4b\u95f4\u7684\u5f02\u8d28\u53d8\u5f62\u6301\u7eed\u8fdb\u884c\uff0c\u754c\u9762\u5904\u51e0\u4f55\u5fc5\u9700\u4f4d\u9519\u8fdb\u4e00\u6b65\u79ef\u7d2f\uff0c\u5bfc\u81f4\u663e\u8457\u5e94\u53d8\u786c\u5316\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"588\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2025\/08\/ce6e2814f207c93-7.png\" alt=\"\" class=\"wp-image-267852\"\/><\/figure>\n\n\n\n<p>\u56fe1\u3001AlCoCrFeNi\u2082<sub>.<\/sub>\u2081\u5171\u6676\u9ad8\u71b5\u5408\u91d1\u5355\u8f74\u62c9\u4f38\u53d8\u5f62\u7684\u539f\u5b50\u6a21\u62df\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u8ddf\u8e2a\u51e0\u4f55\u5fc5\u9700\u4f4d\u9519\u968f\u76f8\u95f4\u8fb9\u754c\u95f4\u8ddd\u7684\u6f14\u5316\uff0c\u8be5\u7814\u7a76\u53d1\u73b0\u51e0\u4f55\u5fc5\u9700\u4f4d\u9519\u5728\u754c\u9762\u5904\u6210\u6838\u5e76\u5806\u79ef\uff0c\u5bfc\u81f4\u754c\u9762\u9644\u8fd1\u4f4d\u9519\u5bc6\u5ea6\u6781\u9ad8\uff1b\u5f53\u95f4\u8ddd\u964d\u81f3\u4e00\u4e34\u754c\u503c\u65f6\uff0c\u51e0\u4f55\u5fc5\u9700\u4f4d\u9519\u5bc6\u5ea6\u8fbe\u5230\u5cf0\u503c\u5e76\u5bf9\u5e94\u6700\u5927\u6d41\u52a8\u5e94\u529b\uff0c\u6b64\u540e\u518d\u51cf\u5c0f\u95f4\u8ddd\u53cd\u800c\u4f7f\u51e0\u4f55\u5fc5\u9700\u4f4d\u9519\u5bc6\u5ea6\u964d\u4f4e \uff08\u5982\u56fe2\uff09\u3002\u51e0\u4f55\u5fc5\u9700\u4f4d\u9519\u7684\u589e\u52a0\u53ef\u62b5\u6d88\u526a\u5207\u5e94\u529b\u5e76\u63d0\u5347\u5e94\u53d8\u786c\u5316\uff1b\u540c\u65f6\uff0c\u5728Hall\u2013Petch\u533a\u57df\u5185\uff0c\u8f83\u5927\u7684\u5e94\u53d8\u68af\u5ea6\u4f7f\u9636\u68af\u4f4d\u9519\u5bc6\u5ea6\u968f\u95f4\u8ddd\u51cf\u5c0f\u800c\u5347\u9ad8\u3002\u8fbe\u5230\u6781\u9650\u5f3a\u5ea6\u540e\uff0cFCC \u5c42\u5185\u7684\u4f4d\u9519\u884c\u4e3a\u53d1\u751f\u6839\u672c\u8f6c\u53d8\uff1a\u7531\u5806\u79ef\u8f6c\u4e3a\u6cbf\u754c\u9762\u6ed1\u52a8\u7684&nbsp;Shockley \u90e8\u5206\u4f4d\u9519\uff0c\u5b83\u4eec\u5728\u540c\u4e00\u6ed1\u79fb\u9762\u4e0a\u500d\u589e\u5e76\u6392\u5e03\uff0c\u5f7c\u6b64\u4f5c\u7528\u51cf\u5f31\uff0c\u754c\u9762\u88ab\u5c40\u90e8\u526a\u5207\u5e76\u4fc3\u8fdb\u66f4\u591a\u90e8\u5206\u4f4d\u9519\u751f\u6210\uff0c\u4ece\u800c\u524a\u5f31\u786c\u5316\u6548\u679c\u3002\u6700\u5927\u5f3a\u5ea6\u53d6\u51b3\u4e8e&nbsp;FCC\/BCC \u534a\u5171\u683c\u754c\u9762\u7684\u7279\u6027\uff1a\u754c\u9762\u4e2d\u5b58\u5728\u7f13\u89e3\u5931\u914d\u5e94\u53d8\u7684\u9519\u914d\u4f4d\u9519\uff0c\u53ef\u4f5c\u4e3a\u65b0\u7684\u4f4d\u9519\u6e90\uff1b\u6709\u9650\u7684\u5c42\u7247\u539a\u5ea6\u963b\u6321\u4f4d\u9519\u7a7f\u8d8a\uff0c\u8feb\u4f7f\u5176\u6cbf\u754c\u9762\u6ed1\u52a8\uff0c\u800c\u9ad8\u71b5\u6750\u6599\u8d1f\u6df7\u5408\u70ed\u5bfc\u81f4\u7684\u5143\u7d20\u4e92\u6269\u6563\u53c8\u901a\u8fc7\u4f4d\u9519\u6838\u6269\u5c55\u964d\u4f4e\u4f4d\u9519\u9677\u9631\uff0c\u8fdb\u4e00\u6b65\u5e73\u6ed1\u4f4d\u9519\u8fd0\u52a8\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"574\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2025\/08\/7f88dbbcaa77a1d-7.png\" alt=\"\" class=\"wp-image-267853\"\/><\/figure>\n\n\n\n<p>\u56fe2\u3001\u53d8\u5f62\u673a\u5236\u7684\u539f\u5b50\u5c3a\u5ea6\u5206\u6790\u3002<\/p>\n\n\n\n<p>\u6839\u636e\u6a21\u62df\u7ed3\u679c\uff0c\u8be5\u7814\u7a76\u91c7\u7528\u4e86\u6fc0\u5149\u7c89\u672b\u5e8a\u7194\u878d\u589e\u6750\u5236\u9020\u6280\u672f\u6765\u5236\u5907AlCoCrFeNi\u2082<sub>.<\/sub>\u2081\u5171\u6676\u9ad8\u71b5\u5408\u91d1\u3002\u5982\u56fe3\u6240\u793a\uff0c\u6253\u5370\u6001\u5408\u91d1\u5448\u73b0\u7531\u53cc\u76f8\u5c42\u7247\u6784\u6210\u7684\u5171\u6676\u7ec4\u7ec7\uff0c\u8fd9\u4e9b\u5171\u6676\u7ec4\u7ec7\u6cbf\u7194\u6c60\u4e2d\u5fc3\u65b9\u5411\u4f38\u5c55\uff0c\u5176\u6cbf\u62c9\u4f38\u65b9\u5411\u7684\u6676\u4f53\u53d6\u5411\u5448\u968f\u673a\u5206\u5e03\u3002\u6253\u5370\u6001AlCoCrFeNi\u2082<sub>.<\/sub>\u2081\u5171\u6676\u9ad8\u71b5\u5408\u91d1\u7684\u62c9\u4f38\u5e94\u529b-\u5e94\u53d8\u66f2\u7ebf\u8868\u660e\uff0c\u5728\u4e34\u754c\u76f8\u754c\u9762\u95f4\u8ddd\u9644\u8fd1\u51fa\u73b0\u4e86\u6700\u5927\u62c9\u4f38\u5f3a\u5ea6\uff0c\u4e0e\u6a21\u62df\u7ed3\u679c\u4e00\u81f4\u3002\u8fdb\u4e00\u6b65\u964d\u4f4e\u76f8\u754c\u9762\u95f4\u8ddd\u5448\u73b0\u5f3a\u5ea6\u8f6f\u5316\u73b0\u8c61\uff0c\u5bfc\u81f4\u62c9\u4f38\u5f3a\u5ea6\u4e0b\u964d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"874\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2025\/08\/4e9a0ba2491dfde-8.png\" alt=\"\" class=\"wp-image-267854\"\/><\/figure>\n\n\n\n<p>\u56fe3\u3001\u6253\u5370\u6001AlCoCrFeNi\u2082<sub>.<\/sub>\u2081\u5171\u6676\u9ad8\u71b5\u5408\u91d1\u7684\u663e\u5fae\u7ec4\u7ec7\u4e0e\u62c9\u4f38\u6027\u80fd\u3002<\/p>\n\n\n\n<p>\u5b9e\u9a8c\u7814\u7a76\u53d1\u73b0\uff0c\u6750\u6599\u7684\u6700\u5927\u5f3a\u5ea6\u6765\u6e90\u4e8e\u53d8\u5f62\u673a\u5236\u7684\u8f6c\u53d8\u2014\u4ece\u4f4d\u9519\u5806\u79ef\u8f6c\u53d8\u4e3a\u4f4d\u9519\u500d\u589e\uff0c\u4e0e\u6a21\u62df\u7ed3\u679c\u4e00\u81f4\u3002\u5728\u8be5\u673a\u5236\u4e0b\uff0c\u591a\u4e2a\u5e73\u884c\u7684Shockley\u90e8\u5206\u4f4d\u9519\u5728\u5851\u6027\u53d8\u5f62\u8fc7\u7a0b\u4e2d\u6cbf\u76f8\u95f4\u8fb9\u754c\u6ed1\u79fb(\u5982\u56fe4)\u3002\u76f8\u6bd4\u4e8estair-rod\u4f4d\u9519\uff0c\u8fd9\u4e9bShockley\u90e8\u5206\u4f4d\u9519\u56e0\u6ed1\u79fb\u9762\u5e73\u884c\u800c\u76f8\u4e92\u4f5c\u7528\u51cf\u5f31\uff0c\u4ece\u800c\u5bfc\u81f4\u6f5c\u5728\u7684\u5f3a\u5ea6\u8f6f\u5316\u73b0\u8c61\u3002\u8be5\u53d8\u5f62\u673a\u5236\u660e\u663e\u4e0d\u540c\u4e8e\u4f20\u7edf\u7eb3\u7c73\u6676\u6750\u6599\u4e2d\u4ee5\u6676\u754c\u8c03\u63a7\u4e3a\u4e3b\u5bfc\u7684\u53d8\u5f62\u673a\u5236\uff0c\u4e5f\u533a\u522b\u4e8e\u91d1\u5c5e\u591a\u5c42\u6750\u6599\u4e2d\u4ee5\u6ed1\u79fb\u4f20\u9012\u4e3a\u4e3b\u7684\u673a\u5236\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"536\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2025\/08\/b14210e1ee30421-7.png\" alt=\"\" class=\"wp-image-267855\"\/><\/figure>\n\n\n\n<p>\u56fe4\u3001\u6253\u5370\u6001AlCoCrFeNi\u2082<sub>.<\/sub>\u2081\u5171\u6676\u9ad8\u71b5\u5408\u91d1\u7684\u7684\u626b\u63cf\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u56fe\u50cf\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u5bf9\u6a21\u62df\u7ed3\u679c\u4e2d\u5f02\u8d28\u8fb9\u754c\u5f71\u54cd\u533a\u7684\u5bbd\u5ea6\u8fdb\u884c\u8ba1\u7b97\uff08\u5982\u56fe5\uff09\uff0c\u53d1\u73b0\u5728Hall\u2013Petch\u5f3a\u5316\u673a\u5236\u4e3b\u5bfc\u533a\u95f4\u5185\uff0c\u968f\u7740\u76f8\u95f4\u8fb9\u754c\u95f4\u8ddd\u7684\u51cf\u5c0f\uff0c\u5f02\u8d28\u8fb9\u754c\u5f71\u54cd\u533a\u6240\u5360\u6bd4\u4f8b\u9010\u6e10\u589e\u52a0\uff0c\u4ece\u800c\u589e\u5f3a\u4e86FCC\u5c42\u7247\u4ea7\u751f\u5185\u5e94\u529b\u7684\u80fd\u529b\u3002\u5728\u8f6f\u5316\u673a\u5236\u4e3b\u5bfc\u533a\u95f4\u5185\uff0cFCC\u4e0eBCC\u5c42\u7247\u4e4b\u95f4\u7684\u5e94\u529b\u5206\u62c5\u6548\u5e94\u968f\u7740\u76f8\u95f4\u8fb9\u754c\u95f4\u8ddd\u7684\u51cf\u5c0f\u800c\u51cf\u5f31\u3002\u5728\u6b64\u6761\u4ef6\u4e0b\uff0c\u5404\u5c42\u7247\u9010\u6e10\u5931\u53bb\u4e86\u5728\u4e0d\u540c\u5fae\u89c2\u7ed3\u6784\u533a\u57df\u95f4\u6709\u6548\u4f20\u9012\u5e94\u53d8\u7684\u80fd\u529b\uff0c\u5185\u90e8\u5e94\u529b\u5206\u5e03\u8d8b\u4e8e\u5747\u5300\u5316\uff0c\u4ece\u800c\u6291\u5236\u5e94\u53d8\u5f3a\u5316\u8fc7\u7a0b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"552\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2025\/08\/de5bcf7d8eaea98-6.png\" alt=\"\" class=\"wp-image-267856\"\/><\/figure>\n\n\n\n<p>\u56fe5\u3001\u5f02\u8d28\u8fb9\u754c\u5f71\u54cd\u533a\u53ca\u5176\u4e0e\u4f4d\u9519\u500d\u589e\u8bf1\u53d1\u5f3a\u5ea6\u8f6f\u5316\u7684\u8d77\u59cb\u673a\u5236\u3002<\/p>\n\n\n\n<p>\u603b\u7684\u6765\u8bf4\uff0c\u8be5\u7814\u7a76\u901a\u8fc7\u5927\u89c4\u6a21\u5206\u5b50\u52a8\u529b\u5b66\u6a21\u62df\u4e0e\u6fc0\u5149\u7c89\u672b\u5e8a\u7194\u878d\u589e\u6750\u5236\u9020\u76f8\u7ed3\u5408\uff0c\u63ed\u793a\u4e86AlCoCrFeNi\u2082<sub>.<\/sub>\u2081\u5171\u6676\u9ad8\u71b5\u5408\u91d1\u7684\u5f3a\u5ea6\u6f5c\u529b\u3002\u6a21\u62df\u7ed3\u679c\u8868\u660e\uff0c\u5728\u4e34\u754c\u7684\u76f8\u95f4\u8fb9\u754c\u95f4\u8ddd\u5904\uff0c\u62c9\u4f38\u5f3a\u5ea6\u8fbe\u5230\u6700\u5927\u503c\uff0c\u8fd9\u4e3b\u8981\u5f52\u56e0\u4e8e\u53d8\u5f62\u673a\u5236\u7531Hall\u2013Petch\u5f3a\u5316\u5411\u4f4d\u9519\u500d\u589e\u8bf1\u5bfc\u7684\u8f6f\u5316\u8f6c\u53d8\u3002\u8be5\u4e34\u754c\u5c3a\u5bf8\u76f8\u6bd4\u4f20\u7edf\u7eb3\u7c73\u6676\u4e0e\u7eb3\u7c73\u5b6a\u6676\u6750\u6599\u4e2d\u7684\u7279\u5f81\u5c3a\u5ea6\u9ad8\u51fa\u4e00\u4e2a\u6570\u91cf\u7ea7\u3002\u5728\u6a21\u62df\u7ed3\u679c\u7684\u6307\u5bfc\u4e0b\uff0cLPBF\u6253\u5370\u7684AlCoCrFeNi\u2082<sub>.<\/sub>\u2081\u5171\u6676\u9ad8\u71b5\u5408\u91d1\u4f53\u7cfb\u5728\u4e34\u754c\u76f8\u95f4\u8fb9\u754c\u95f4\u8ddd\u9644\u8fd1\u8fbe\u5230\u4e86\u63a5\u8fd1\u7406\u8bba\u5f3a\u5ea6\u4e0a\u9650\uff081.8 GPa\uff09\uff0c\u6027\u80fd\u4f18\u4e8e\u5176\u4ed6\u5148\u8fdb\u7684\u6253\u5370\u6001\u9ad8\u71b5\u5408\u91d1\u3002\u8fd9\u9879\u7814\u7a76\u4e0d\u4ec5\u62d3\u5c55\u4e86\u5bf9\u7eb3\u7c73\u5c3a\u5ea6\u6548\u5e94\u5bf9\u6750\u6599\u5f3a\u5ea6\u5f71\u54cd\u7684\u7406\u89e3\uff0c\u4e5f\u4e3a\u89e3\u51b3\u6253\u5370\u6001\u91d1\u5c5e\u6750\u6599\u5b9e\u73b0\u8d85\u9ad8\u5f3a\u5ea6\u63d0\u4f9b\u4e86\u65b0\u7684\u8def\u5f84\uff0c\u5177\u6709\u5e7f\u9614\u7684\u5de5\u4e1a\u5e94\u7528\u524d\u666f\u3002<\/p>\n\n\n\n<p><strong>\u56e2\u961f\u4ecb\u7ecd<\/strong><strong><\/strong><\/p>\n\n\n\n<p>\u65b0\u52a0\u5761\u5357\u6d0b\u7406\u5de5\u5927\u5b66\u5468\u7428\u6559\u6388\u8bfe\u9898\u7ec4\u4f9d\u6258\u4e8e\u65b0\u52a0\u57613D\u6253\u5370\u4e2d\u5fc3\u548c\u60e0\u666e-\u5357\u6d0b\u7406\u5de5\u5927\u5b66\u6570\u5b57\u5236\u9020\u8054\u5408\u5b9e\u9a8c\u5ba4\uff0c\u957f\u671f\u4ece\u4e8b\u591a\u79cd\u589e\u6750\u5236\u9020\u6280\u672f\uff083D\u6253\u5370\uff09\u7814\u7a76\u3002\u76ee\u524d\u805a\u7126\u4e8e\u9ad8\u6027\u80fd\u65b0\u91d1\u5c5e\u6750\u6599\u53ca\u529f\u80fd\u805a\u5408\u7269\u590d\u5408\u6750\u6599\u7814\u53d1\u3001\u5148\u8fdb\u7ed3\u6784\u8bbe\u8ba1\u548c\u591a\u5c3a\u5ea6\u6a21\u62df\u4eff\u771f\u3001\u589e\u6750\u5236\u9020\u96f6\u4ef6\u5b8f\u5fae\u89c2\u529b\u5b66\u6027\u80fd\u8868\u5f81\u53ca\u5176\u5e94\u7528\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5bfc\u8bfb\uff1a \u5171\u6676\u5408\u91d1\u5728\u4eba\u7c7b\u5386\u53f2\u4e2d\u59cb\u7ec8\u53d1\u6325\u7740\u5173\u952e\u4f5c\u7528\uff0c\u4ece\u65e9\u671f\u9752\u94dc\u5668\u5177\u7684\u8bde\u751f\uff0c\u5230\u73b0\u4ee3\u9ad8\u6027\u80fd\u710a\u6599\u6750\u6599\u7684\u5f00\u53d1\uff0c\u4e0d\u65ad\u63a8\u52a8\u7740\u6280\u672f\u7684\u8fdb\u6b65\u3002\u8fd1\u5e74\u6765\uff0c\u5171\u6676\u9ad8\u71b5\u5408\u91d1\u56e0\u5176\u591a\u4e3b\u5143\u5143\u7d20\u7684\u8bbe\u8ba1&#8230;<\/p>\n","protected":false},"author":31345,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-267850","post","type-post","status-publish","format-standard","hentry","category-keji"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/267850"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/31345"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=267850"}],"version-history":[{"count":1,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/267850\/revisions"}],"predecessor-version":[{"id":267857,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/267850\/revisions\/267857"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=267850"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=267850"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=267850"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}