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MEA\u4e2d\u5b58\u5728CMRO\u7684\u6709\u529b\u8bc1\u636e\u3002\u5728\u6697\u573a\u50cf\u4e0b\uff0c\u53ef\u4ee5\u76f4\u63a5\u770b\u5230CMRO\u7684\u5c3a\u5bf8\u4ee5\u53ca\u5f62\u6001\u3002\u540c\u65f6\u57fa\u4e8e\u539f\u5b50\u5206\u8fa8\u7387\u7684EDS\u6620\u5c04\uff0c\u53d1\u73b0\u76f8\u4f3c\u6210\u5206\u7684CMRO\u901a\u5e38\u4e0d\u4f1a\u6210\u5bf9\u5b58\u5728\uff0c\u6210\u5206\u4ea7\u8ddd\u5f88\u5927\u7684CMRO\u5219\u503e\u5411\u4e8e\u76f8\u4e92\u7ed3\u5408\u3002\u8fd9\u4e9b\u53d1\u73b0\u8bc1\u5b9e\u4e86CMRO\u5728\u6676\u4f53\u5468\u671f\u6027\u548c\u5316\u5b66\u5143\u7d20\u5360\u636e\uff0c\u4e3a\u7406\u89e3\u5728\u77ed\u7a0b\u6709\u5e8f\u57fa\u7840\u4e0a\u7684\u8fdb\u4e00\u6b65\u6269\u5c55\u957f\u5ea6\u5c3a\u5ea6\u4e0a\u7684\u5fae\u89c2\u7ed3\u6784\u8054\u7cfb\u63d0\u4f9b\u4e86\u7ebf\u7d22\u3002\u8bc1\u5b9e\u4e2d\u7a0b\u6709\u5e8f\u5bf9\u4e8e\u4ece\u539f\u5b50\u5c3a\u5ea6\u4e0a\u7406\u89e3\u9ad8\u71b5\u5408\u91d1\u7684\u5fae\u7ed3\u6784\u5f62\u6210\u53ca\u5176\u6f14\u5316\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002\u76f8\u6bd4\u77ed\u7a0b\u6709\u5e8f\uff0c\u4e2d\u7a0b\u6709\u5e8f\u7ed3\u6784\u66f4\u6709\u6548\u5730\u4e0e\u4f4d\u9519\u76f8\u4e92\u4f5c\u7528\uff0c\u5b9e\u73b0\u5f3a\u5316\u4e0e\u5e94\u53d8\u786c\u5316\u3002\u7814\u7a76\u4eba\u5458\u63d0\u5021\u57fa\u4e8e\u5316\u5b66\u6709\u5e8f\u7684\u4e2d\u9ad8\u71b5\u5408\u91d1\u8bbe\u8ba1\u7b56\u7565\uff0c\u901a\u8fc7\u5f62\u6210\u5e76\u8c03\u63a7\u5316\u5b66\u6709\u5e8f\u6765\u63d0\u5347\u7efc\u5408\u529b\u5b66\u6027\u80fd\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-235880 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/04\/3-5.png\" alt=\"\" width=\"1090\" height=\"498\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/04\/3-5.png 1090w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/04\/3-5-300x137.png 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/04\/3-5-768x351.png 768w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/04\/3-5-1024x468.png 1024w\" sizes=\"(max-width: 1090px) 100vw, 1090px\" \/><\/p>\n<p><strong>\u56fe3.\u9ad8\u71b5\u5408\u91d1Al9.5CrCoNi\u5316\u5b66\u4e2d\u7a0b\u6709\u5e8f\u7ed3\u6784\u51e0\u4e2a\u6676\u4f53\u5b66\u5e26\u8f74\u7684\u9009\u533a\uff08a-c\uff09\u4e0e\u5fae\u533a\u884d\u5c04\uff08d\uff09\uff0cHAADF\u70b9\u9635\u50cf\u5085\u6c0f\u53d8\u6362\u548c\u53cd\u5085\u6c0f\u53d8\u6362\uff08e,f\uff09\uff0c\u4ee5\u53ca\u80fd\u91cf\u8fc7\u6ee4\u6697\u573a\u50cf\uff08g,h\uff09<\/strong><\/p>\n<ol start=\"4\">\n<li><strong>Nature\uff1a\u9a6c\u666e\u6240\u8d75\u6b22\u5728\u94dd\u5408\u91d1\u6c22\u8106\u673a\u7406\u53d6\u5f97\u91cd\u8981\u7a81\u7834\uff1b<\/strong><\/li>\n<\/ol>\n<p>\u9ad8\u5f3a7\u00d7\u00d7\u00d7\u94dd\u5408\u91d1\u662f\u822a\u7a7a\u822a\u5929\u3001\u5236\u9020\u4e1a\u3001\u4ea4\u901a\u8fd0\u8f93\u548c\u79fb\u52a8\u901a\u4fe1\u9886\u57df\u91cd\u8981\u7684\u7ed3\u6784\u6750\u6599\u3002\u7531\u4e8e\u8f83\u9ad8\u7684\u6bd4\u5f3a\u5ea6\uff0c\u9ad8\u5f3a\u94dd\u5408\u91d1\u7684\u5e94\u7528\u53ef\u4ee5\u5927\u5927\u964d\u4f4e\u539f\u6cb9\u7684\u6d88\u8017\uff0c\u5f88\u597d\u5730\u4fdd\u62a4\u73af\u5883\u3002\u4f46\u662f\u9ad8\u5f3a\u94dd\u5408\u91d1\u5bf9\u4e8e\u73af\u5883\u975e\u5e38\u654f\u611f\uff0c\u975e\u5e38\u5bb9\u6613\u4ea7\u751f\u6c22\u8106\u73b0\u8c61\u3002\u8981\u514b\u670d\u6c22\u8106\u7684\u9650\u5236\uff0c\u5c31\u9700\u8981\u7cbe\u786e\u7406\u89e3H\u5982\u4f55\u7a7f\u900f\u6750\u6599\uff0c\u4ee5\u53ca\u5b83\u4e0e\u666e\u904d\u5b58\u5728\u7684\u5fae\u89c2\u7ed3\u6784\u7279\u5f81(\u4f8b\u5982\u6676\u754c(GB)\u6216\u7b2c\u4e8c\u76f8)\u7684\u76f8\u4e92\u4f5c\u7528\u3002\u9ad8\u6e29\u70ed\u5904\u7406\u8fc7\u7a0b\u4e2d\uff0c\u4ee5\u53ca\u5728\u4f7f\u7528\u4e2d\u91d1\u5c5e\u4e2d\u90fd\u53ef\u80fd\u53d1\u751fH\u5438\u6536\u3002\u867d\u7136H\u5728Al\u4e2d\u7684\u6eb6\u89e3\u5ea6\u8f83\u4f4e\uff0c\u4f46\u6676\u4f53\u7f3a\u9677\u4f1a\u5e2e\u52a9H\u5438\u6536\uff0c\u5bfc\u81f4\u75b2\u52b3\u5bff\u547d\u4e0b\u964d\u7b49\u3002\u672c\u6587\u4ee57xxx\u94dd\u5408\u91d1\u4e3a\u7814\u7a76\u5bf9\u8c61\uff0c\u901a\u8fc7\u4e09\u7ef4\u539f\u5b50\u63a2\u9488(APT) \u5bf9\u7b2c\u4e8c\u76f8\u9897\u7c92\u548c\u6676\u754c\u5904\u7684H\u8fdb\u884c\u4e86\u8fd1\u539f\u5b50\u5c3a\u5ea6\u7684\u5206\u6790\u3002\u7136\u540e\u5229\u7528\u5b9e\u9a8c\u6240\u5f97\u7ed3\u679c\u6307\u5bfc\u4e86\u539f\u5b50\u7ea7\u522b\u7684\u7b2c\u4e00\u6027\u539f\u7406\u8ba1\u7b97\u3002\u7814\u7a76\u7ed3\u679c\u8868\u660e\uff1a\u5408\u91d1\u5143\u7d20\u4e0eH\u7684\u5171\u504f\u6790\u5bfc\u81f4\u6676\u754c\u8131\u805a\uff0c\u4f7f\u5408\u91d1\u7684\u5851\u6027\u5927\u5927\u964d\u4f4e\u3002\u4f46\u662fH\u5728\u7b2c\u4e8c\u76f8\u7c92\u5b50\u9644\u8fd1\u5f3a\u70c8\u7684\u504f\u6790\u4f1a\u5c06\u56fa\u6eb6H\u4ece\u57fa\u4f53\u4e2d\u53bb\u9664\uff0c\u4ece\u800c\u9632\u6b62H\u8106\u65ad\u3002\u57fa\u4e8e\u8fd9\u4e9b\u53d1\u73b0\uff0c\u672c\u6587\u8fdb\u4e00\u6b65\u63d0\u51fa\u4e86\u4e00\u79cd\u51cf\u5c11\u6c22\u8106\u73b0\u8c61\u7684\u6709\u6548\u7b56\u7565\uff0c\u5373\u901a\u8fc7\u91d1\u5c5e\u95f4\u5316\u5408\u7269\u9897\u7c92\u6355\u83b7\u6c22\uff0c\u4f7f\u5176\u4e0d\u4f46\u907f\u514d\u6c22\u8106\u73b0\u8c61\u7684\u4ea7\u751f\uff0c\u8fd8\u6709\u5229\u4e8e\u529b\u5b66\u6027\u80fd\u7684\u63d0\u9ad8\u3002\u672c\u6587\u7684\u7814\u7a76\u8fdb\u4e00\u6b65\u63a8\u8fdb\u4e86\u5bf9\u94dd\u5408\u91d1\u4e2dH\u8f85\u52a9\u8106\u5316\u673a\u7406\u7684\u7406\u89e3\uff0c\u5f3a\u8c03\u4e86H\u9677\u9631\u5728\u51cf\u5c11\u5f00\u88c2\u548c\u6307\u5bfc\u65b0\u5408\u91d1\u8bbe\u8ba1\u65b9\u9762\u7684\u4f5c\u7528\u3002\u76f8\u5173\u8bba\u6587\u4ee5\u201c<strong>Hydrogen trapping and embrittlement in high-strength Al alloys<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u9876\u7ea7\u671f\u520a<strong><em>Nature<\/em><\/strong>\u4e0a\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-235881 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/04\/9-1.png\" alt=\"\" width=\"1144\" height=\"734\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/04\/9-1.png 1144w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/04\/9-1-300x192.png 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/04\/9-1-768x493.png 768w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/04\/9-1-1024x657.png 1024w\" sizes=\"(max-width: 1144px) 100vw, 1144px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>4 <\/strong><strong>D<\/strong><strong>\u63ba\u6742\u6837\u54c1\u7ecf\u8fc7<\/strong><strong>120<\/strong><strong>\u2103<\/strong><strong>\/24h<\/strong><strong>\u65f6\u6548\u540e\u7684\u4e09\u7ef4\u539f\u5b50\u63a2\u9488\u5206\u6790\uff1b<\/strong><strong>\u00a0a &#8211; d, Al<sub>3<\/sub>Zr<\/strong><strong>\u5206\u6563\u6790\u51fa\u76f8<\/strong><strong>(a, b)<\/strong><strong>\u548c<\/strong><strong>S<\/strong><strong>\u76f8<\/strong><strong>(c, d)<\/strong><strong>\u7684\u539f\u5b50\u56fe\u548c\u6210\u5206\u5256\u9762\u56fe\uff0c\u5206\u522b\u6cbf\u7ea2\u8272\u7bad\u5934\u8868\u793a\u3002\u9634\u5f71\u5e26\u5bf9\u5e94\u4e8e\u5256\u9762\u4e2d\u8ba1\u6570\u7edf\u8ba1\u7684\u6807\u51c6\u504f\u5dee\u3002\u80cc\u666f\u989c\u8272<\/strong><strong>b<\/strong><strong>\u3001<\/strong><strong>d<\/strong><strong>\u5206\u522b\u8868\u793a\u8272\u6563\u4f53\u548c<\/strong><strong>S<\/strong><strong>\u76f8\u7684\u4f4d\u7f6e\u3002<\/strong><\/p>\n<ol start=\"5\">\n<li><strong>\u9999\u6e2f\u57ce\u5e02\u5927\u5b66\u6768\u52c7\u56e2\u961f\u53d1\u73b0\u8d85\u5f39\uff0c\u6297\u9ad8\u6e29\u9ad8\u71b5\u5408\u91d1\uff0c\u5e94\u7528\u4e8e\u6781\u7aef\u670d\u5f79\u6761\u4ef6\uff1b<\/strong><\/li>\n<\/ol>\n<p>\u9ad8\u6027\u80fd\u8d85\u5f39\u6027\u91d1\u5c5e\u5177\u6709\u8d85\u9ad8\u5f3a\u5ea6\u3001\u9ad8\u5f39\u6027\u5e94\u53d8\u6781\u9650\u548c\u5bf9\u6e29\u5ea6\u4e0d\u654f\u611f\u7684\u5f39\u6027\u6a21\u91cf(Elinvar\u6548\u5e94)\uff0c\u5bf9\u6267\u884c\u5668\u3001\u533b\u7597\u8bbe\u5907\u5230\u9ad8\u7cbe\u5ea6\u4eea\u5668\u7b49\u5de5\u4e1a\u53d1\u5c55\u5e94\u7528\u975e\u5e38\u91cd\u8981\uff0c\u7531\u4e8e\u4f4d\u9519\u6613\u6ed1\u52a8\uff0c\u5927\u5757\u591a\u6676\u91d1\u5c5e\u7684\u5f39\u6027\u5e94\u53d8\u6781\u9650\u901a\u5e38\u5c0f\u4e8e1%\u3002 \u5f62\u72b6\u8bb0\u5fc6\u5408\u91d1\uff0c\u5305\u62ec\u80f6\u91d1\u5c5e\u548c\u5e94\u53d8\u975e\u6676\u5408\u91d1\u53ef\u4ee5\u8fbe\u5230\u51e0\u4e2a\u767e\u5206\u70b9\u7684\u5f39\u6027\u5e94\u53d8\u6781\u9650\uff0c\u5c3d\u7ba1\u8fd9\u662f\u4f2a\u5f39\u6027\u7684\u7ed3\u679c\uff0c\u5e76\u4f34\u968f\u7740\u5927\u91cf\u7684\u80fd\u91cf\u8017\u6563\u3002\u8fd1\u5e74\u6765\uff0c\u590d\u6742\u5316\u5b66\u5408\u91d1\uff0c\u5982\u9ad8\u71b5\u5408\u91d1\uff0c\u56e0\u5176\u5177\u6709\u826f\u597d\u7684\u6027\u80fd\u800c\u5f15\u8d77\u4e86\u5e7f\u6cdb\u7684\u7814\u7a76\u5174\u8da3\u3002\u5728\u8fd9\u9879\u5de5\u4f5c\u4e2d\uff0c\u4f5c\u8005\u62a5\u544a\u4e86\u4e00\u79cd<span style=\"color: #003366;\"><strong>\u9ad8\u71b5\u5408\u91d1\uff0c\u5176\u7ec4\u6210\u5143\u7d20\u5177\u6709\u5927\u7684\u539f\u5b50\u5c3a\u5bf8\u504f\u5dee\uff0c\u539f\u5b50\u4e4b\u95f4\u7684\u9519\u914d\u5ea6\u975e\u5e38\u5927<\/strong><\/span>\u3002\u7814\u7a76\u8868\u660e\uff1a\u8be5\u5408\u91d1\u5728\u5ba4\u6e29\u4e0b\u8868\u73b0\u51fa\u8f83\u9ad8\u7684\u5f39\u6027\u5e94\u53d8\u6781\u9650(\u7ea62%)\u548c\u6781\u4f4e\u7684\u5185\u8017\u3002\u66f4\u4e3a\u6709\u8da3\u7684\u662f\uff0c\u8fd9\u79cd\u5408\u91d1\u8868\u73b0\u51fa\u975e\u51e1\u7684Elinvar\u6548\u5e94\uff0c\u5728\u5ba4\u6e29\u548c627\u6444\u6c0f\u5ea6(900\u5f00\u5c14\u6587)\u4e4b\u95f4\u4fdd\u6301\u7740\u8fd1\u4e4e\u6052\u5b9a\u7684\u5f39\u6027\u6a21\u91cf\uff0c\u636e\u6211\u4eec\u6240\u77e5\uff0c\u8fd9\u662f\u8fc4\u4eca\u4e3a\u6b62\u6240\u62a5\u9053\u7684\u73b0\u6709\u5408\u91d1\u65e0\u6cd5\u6bd4\u62df\u7684\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-235882 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/04\/4-5.png\" alt=\"\" width=\"882\" height=\"767\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/04\/4-5.png 882w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/04\/4-5-300x261.png 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/04\/4-5-768x668.png 768w\" sizes=\"(max-width: 882px) 100vw, 882px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>5 a. <\/strong><strong>\u5ba4\u6e29\u4e0b\u5355\u6676<\/strong><strong>[111]<\/strong><strong>\u5411\u4e0e\u591a\u6676\uff08\u63d2\u56fe\uff09<\/strong><strong>Co<sub>25<\/sub>Ni<sub>25<\/sub>(HfTiZr)<sub>50<\/sub><\/strong><strong>\u5408\u91d1\u7684\u5355\u8f74\u5fae\u67f1\u538b\u7f29\u5e94\u529b<\/strong><strong>&#8211;<\/strong><strong>\u5e94\u53d8\u66f2\u7ebf\uff1b<\/strong><strong>b. Co<sub>25<\/sub>Ni<sub>25<\/sub>(HfTiZr)<sub>50\u00a0<\/sub><\/strong><strong>\u4e0e\u5176\u4ed6\u5408\u91d1\u6750\u6599\u7684\u5f3a\u5ea6\u5c3a\u5bf8\u6bd4\u8f83\u56fe\uff1b<\/strong><strong>c. <\/strong><strong>\u5355\u6676\u6837\u54c1\u65bd\u52a0\u673a\u68b0\u8f7d\u8377\u65f6\uff08<\/strong><strong>110<\/strong><strong>\uff09\u548c\uff08<\/strong><strong>001<\/strong><strong>\uff09\u6676\u9762\u7684\u9762\u95f4\u8ddd\u53d8\u5316\u56fe\uff1b<\/strong><strong>d. <\/strong><strong>\u5728<\/strong><strong>[110]<\/strong><strong>\u65b9\u5411\u65bd\u52a0\u538b\u5e94\u529b\u7684\u5e94\u529b<\/strong><strong>&#8211;<\/strong><strong>\u5e94\u53d8\u66f2\u7ebf\uff1b<\/strong><strong>f. <\/strong><strong>\uff08<\/strong><strong>110<\/strong><strong>\uff09\u9762\u548c\uff08<\/strong><strong>001<\/strong><strong>\uff09\u9762\u7684<\/strong><strong>2D<\/strong><strong>\u7279\u5f81<\/strong><strong>XRD<\/strong><strong>\u56fe\u6848\u3002<\/strong><\/p>\n<p><strong>6. \u4e2d\u79d1\u9662\u91d1\u5c5e\u7814\u7a76\u6240\u9a6c\u79c0\u826f\u8bfe\u9898\u7ec4\u901a\u8fc7\u754c\u9762\u5de5\u7a0b\u63d0\u9ad8\u6750\u6599\u8010\u8150\u8680\u6027\uff1b<\/strong><\/p>\n<p>\u7eb3\u7c73\u539a\u7684\u949d\u5316\u819c\uff0c\u8d4b\u4e88\u91d1\u5c5e\u4f18\u8d8a\u7684\u8010\u8680\u6027\uff0c\u4f46\u5728\u957f\u671f\u4f7f\u7528\u4e2d\u4f1a\u9000\u5316; \u5b83\u4eec\u4e5f\u5bb9\u6613\u53d7\u5230\u6c2f\u5316\u7269\u5f15\u8d77\u7684\u5c40\u90e8\u653b\u51fb\u3002\u672c\u5de5\u4f5c\u5219\u901a\u8fc7\u5728\u91d1\u5c5e\u57fa\u4f53\u4e0a\u901a\u8fc7\u539f\u5b50\u5c3a\u5ea6\u7684\u754c\u9762\u91cd\u6784\u4e0a\uff0c\u5728\u5176\u949d\u5316\u819c\u9644\u8fd1\u83b7\u5f97\u4e86FeCr<sub>15<\/sub>Ni<sub>15<\/sub>\u5355\u6676\u5728\u786b\u9178\u4e2d\u7684\u8010\u8680\u6027\u7684\u6781\u5927\u589e\u5f3a\uff0c\u6fc0\u6d3b\u65f6\u95f4\u6bd4\u975e\u5de5\u7a0b\u7684\u540c\u7c7b\u6750\u6599\u957f\u4e24\u4e2a\u6570\u91cf\u7ea7\u3002\u540c\u65f6\uff0c\u672c\u5de5\u4f5c\u4f7f\u7528\u7684<strong><span style=\"color: #003366;\">\u6676\u9762\u5de5\u7a0b\u7ed3\u6676\u5b66\u964d\u4f4e\u4e86\u65e0\u6e90\u7535\u6d41\u5bc6\u5ea6\uff0c\u4f7f\u70b9\u8680\u7535\u4f4d\u5347\u9ad8<\/span><\/strong>\u3002\u7814\u7a76\u8868\u660e\uff1a\u5728\u8f6c\u79fb\u7535\u4f4d\u4e0b\u5e94\u7528\u9633\u6781\u6781\u5316\uff0c\u4f7f\u8f6c\u79fb\u819c\u4e0b\u7684\u91d1\u5c5e\u57fa\u4f53\u9ad8\u5ea6\u4e0d\u5747\u5300\u3002\u7279\u5b9a\u8fc7\u949d\u5316\u7535\u4f4d\u4e0b\u7684\u9633\u6781\u6781\u5316\u5904\u7406\u4f1a\u4ea7\u751f\u7c7b\u4f3c\u201c\u4f18\u80dc\u52a3\u6c70\u201d\u7684\u4f5c\u7528\uff0c\u5728\u949d\u5316\u819c\/\u57fa\u4f53\u754c\u9762\u5904\u7559\u4e0b\u5927\u91cf\u7684{111}\u9762\uff0c\u5c06\u5546\u7528\u5408\u91d1\u4e2d\u7684\u968f\u673a\u6d3b\u6027\u6676\u754c\u4fee\u9970\u4e3a\u7531{111}\u9762\u6784\u6210\u7684\u60f0\u6027\u6676\u754c\uff0c\u4ece\u800c\u663e\u8457\u63d0\u9ad8\u6750\u6599\u7684\u8010\u8150\u8680\u6027\u80fd\u3002\u8fd9\u79cd\u8f6c\u79fb\u7b56\u7565\u4e5f\u9002\u7528\u4e8e\u5546\u7528\u4e0d\u9508\u94a2\uff0c\u5728\u5546\u7528\u4e0d\u9508\u94a2\u4e2d\uff0c\u6676\u7c92\u5185\u90e8\u548c\u6676\u754c\u90fd\u91cd\u6784\u4e3a\u4f4e\u80fd\u6784\u578b\u3002\u7814\u7a76\u7ed3\u679c\u5bf9\u9632\u8150\u5de5\u7a0b\u7684\u524d\u5904\u7406\u5de5\u827a\u5177\u6709\u4e00\u5b9a\u7684\u6307\u5bfc\u610f\u4e49\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-235883 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/04\/5-3.png\" alt=\"\" width=\"1004\" height=\"741\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/04\/5-3.png 1004w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/04\/5-3-300x221.png 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/04\/5-3-768x567.png 768w\" sizes=\"(max-width: 1004px) 100vw, 1004px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>6<\/strong><strong>\u91d1\u5c5e<\/strong><strong>\/<\/strong><strong>\u949d\u5316\u819c\u754c\u9762\u7684\u6676\u9762\u91cd\u6784\u3002<\/strong><strong>a-b<\/strong><strong>\uff1a\u5355\u6676\u5408\u91d1\u5728<\/strong><strong>0.5\u00a0mol L<sup>-1<\/sup>\u00a0H<sub>2<\/sub>SO<sub>4<\/sub><\/strong><strong>\u6eb6\u6db2\u4e2d<\/strong><strong>0.4V\/SCE<\/strong><strong>\u949d\u5316<\/strong><strong>900s<\/strong><strong>\u548c<\/strong><strong>4500s<\/strong><strong>\u7684<\/strong><strong>HAADF-STEM<\/strong><strong>\u50cf\uff1b<\/strong><strong>c-d<\/strong><strong>\uff1a\u5355\u6676\u5408\u91d1\u5728<\/strong><strong>0.5\u00a0mol L<sup>-1<\/sup>H<sub>2<\/sub>SO<sub>4<\/sub><\/strong><strong>\u6eb6\u6db2\u4e2d\u5148\u5728<\/strong><strong>0.4V\/SCE<\/strong><strong>\u4e0b\u949d\u5316<\/strong><strong>900s<\/strong><strong>\uff0c\u800c\u540e\u5728<\/strong><strong>1.1V\/SCE<\/strong><strong>\u8fc7\u949d\u5316<\/strong><strong>3600s<\/strong><strong>\u7684<\/strong><strong>HAADF-STEM<\/strong><strong>\u50cf\uff1b<\/strong><strong>e-f<\/strong><strong>\uff1a<\/strong><strong>SEM<\/strong><strong>\u56fe\u50cf\u8868\u660e\u8fc7\u949d\u5316\u5904\u7406\u5728\uff08<\/strong><strong>110<\/strong><strong>\uff09\u8868\u9762\u53ca<\/strong><strong>(001)<\/strong><strong>\u8868\u9762\u4e0a\u5f62\u6210\u4e0d\u540c\u5916\u5f62\u7684\u51f9\u5751\uff1b<\/strong><strong>g-j<\/strong><strong>\uff1a\u4e0d\u540c\u8868\u9762\u4e0a\u51f9\u5751\u7684\u5c40\u90e8\u653e\u5927\u56fe\u53ca\u793a\u610f\u56fe\uff1b<\/strong><strong>k-l<\/strong><strong>\uff1a\u949d\u5316\u548c\u8fc7\u949d\u5316\u8868\u9762\u7684<\/strong><strong>AFM<\/strong><strong>\u56fe\u50cf\uff1b<\/strong><strong>m<\/strong><strong>\u3001\u8fc7\u949d\u5316\u540e\u7684\u5f62\u8c8c\u793a\u610f\u56fe\uff0c\u8868\u9762\u7684\u8d77\u4f0f\u7531\u5bc6\u6392\u7684<\/strong><strong>{111}<\/strong><strong>\u6676\u4f53\u5b66\u9762\u6784\u6210<\/strong><strong>\u00a0<\/strong><strong>\u3002<\/strong><\/p>\n<ol start=\"7\">\n<li><strong>\u5317\u79d1\u5927\u5415\u662d\u5e73\u56e2\u961f\u5229\u7528\u6676\u754c\u5de5\u7a0b\u89e3\u51b3\u96be\u7194\u9ad8\u71b5\u5408\u91d1\u7684\u6c27\u8106\u95ee\u9898\uff1b<\/strong><\/li>\n<\/ol>\n<p>\u96be\u7194\u578b\u9ad8\u71b5\u5408\u91d1\uff0c\u5c24\u5176\u662fNbMoTaW\u578b\u9ad8\u71b5\u5408\u91d1\uff0c\u5728\u8d85\u9ad8\u6e29\u4e0b\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u6297\u8f6f\u5316\u6027\u80fd\u548c\u70ed\u7a33\u5b9a\u6027\uff0c\u4f46\u5728\u5ba4\u6e29\u4e0b\u8106\u6027\u8f83\u5927\uff0c\u4e25\u91cd\u9650\u5236\u4e86\u5176\u52a0\u5de5\u6027\u80fd\u548c\u5b9e\u9645\u5e94\u7528\u3002\u8fd9\u9879\u7814\u7a76\u6210\u529f\u5730<strong><span style=\"color: #003366;\">\u901a\u8fc7\u6dfb\u52a0\u91d1\u5c5eB\u6216C\u7684\u6676\u754c\u5de5\u7a0b\uff0c\u5728NbMoTaW RHEAs\u4e2d\u5b9e\u73b0\u4e8610%\u7684\u5927\u5851\u6027\u548c1750 MPa\u7684\u9ad8\u5f3a\u5ea6<\/span><\/strong>\u3002\u7ed3\u679c\u8868\u660e\uff0c\u94f8\u6001NbMoTaW\u5408\u91d1\u7684\u5ba4\u6e29\u8106\u6027\u662f\u7531\u6c27\u6c61\u67d3\u7269\u7684\u6676\u754c\u504f\u6790\u5f15\u8d77\u7684\uff0c\u6c27\u6c61\u67d3\u7269\u7684\u6676\u754c\u504f\u6790\u524a\u5f31\u4e86\u6676\u754c\u7c98\u5408\u3002\u63ba\u91cf\u5c3a\u5bf8\u8f83\u5c0f\u7684\u51c6\u91d1\u5c5e\u4f18\u5148\u53d6\u4ee3\u6676\u754c\u5904\u7684\u6c27\uff0c\u4fc3\u8fdb\u4e86\u4e0e\u57fa\u4f53\u91d1\u5c5e\u4e4b\u95f4\u8f83\u5f3a\u7684\u7535\u5b50\u76f8\u4e92\u4f5c\u7528\uff0c\u6709\u6548\u5730\u7f13\u89e3\u4e86\u6676\u754c\u8106\u6027\uff0c\u4f7f\u65ad\u53e3\u5f62\u8c8c\u7531\u6cbf\u6676\u65ad\u88c2\u53d8\u4e3a\u7a7f\u6676\u65ad\u88c2\u3002\u672c\u5de5\u4f5c\u7684\u7814\u7a76\u7ed3\u679c\u4e0d\u4ec5\u6709\u52a9\u4e8e\u7406\u89e3\u9ad8\u8106\u6027HEAs\u7684\u8106\u5316\u673a\u7406\uff0c\u800c\u4e14\u4e3a\u8106\u6027HEAs\u7684\u5851\u6027\u5316\u63d0\u4f9b\u4e86\u4e00\u6761\u6709\u7528\u7684\u9014\u5f84\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-235884 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/04\/6-3.png\" alt=\"\" width=\"1488\" height=\"407\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/04\/6-3.png 1488w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/04\/6-3-300x82.png 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/04\/6-3-768x210.png 768w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/04\/6-3-1024x280.png 1024w\" sizes=\"(max-width: 1488px) 100vw, 1488px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe<\/strong><strong>7 <\/strong><strong>\u94f8\u6001\u57fa\u548c\u63ba<\/strong><strong>-B<\/strong><strong>\u96be\u7194\u9ad8\u71b5\u5408\u91d1\u7684\u76f8\u7ec4\u6210\u548c\u529b\u5b66\u6027\u80fd<\/strong><\/p>\n<ol start=\"8\">\n<li><strong>\u65b0\u578b\u5408\u91d1\u8bbe\u8ba1\u7b56\u7565\uff0c\u5b9e\u73b02GPa\u8fd1\u7406\u8bba\u5f3a\u5ea6\uff01<\/strong><\/li>\n<\/ol>\n<p>\u95f4\u9699\u5143\u7d20\uff0c\u4f8b\u5982\uff0cC, N\u548cO\uff0c\u662f\u4e00\u7c7b\u6709\u539f\u5b50\u534a\u5f84\u8f83\u5c0f\u7684\u5408\u91d1\u5143\u7d20\uff0c\u5c06\u5176\u63ba\u6742\u5165\u91d1\u5c5e\u4e2d\u5c06\u4f1a\u4f18\u5148\u5360\u636e\u6676\u683c\u7684\u95f4\u9699\u4f4d\u7f6e\uff0c\u4ea7\u751f\u5f3a\u70c8\u7684\u6676\u683c\u7578\u53d8\uff0c\u4ece\u800c\u5927\u5927\u589e\u5f3a\u91d1\u5c5e\u3002\u7136\u800c\uff0c\u5f53\u95f4\u9699\u5143\u7d20\u542b\u91cf\u8d85\u8fc7\u4e00\u4e2a\u4e34\u754c\u503c(\u4f8b\u59822 at.%)\u65f6\uff0c\u901a\u5e38\u4f1a\u5f62\u6210\u8106\u6027\u7b2c\u4e8c\u76f8\uff0c\u5982\u6c27\u5316\u7269\u548c\u78b3\u5316\u7269\uff0c\u800c\u4e0d\u662f\u56fa\u6eb6\u4f53\u3002\u672c\u5de5\u4f5c\u901a\u8fc7<strong><span style=\"color: #003366;\">\u9ad8\u5ea6\u626d\u66f2\u6676\u683c\uff0c\u5728TiNbZr\u91d1\u5c5e\u4e2d\u5f15\u5165\u4e86\u5927\u91cf\u7684\u6c27\u5143\u7d20\uff0c\u4ece\u800c\u5f62\u6210\u586b\u9699\u56fa\u6eb6\u4f53(MISS)\u5408\u91d1\uff0c\u4f7f\u5927\u91cf\u7684\u586b\u9699\u56fa\u6eb6\u4f5c\u4e3a\u4e00\u4e2a\u989d\u5916\u7684\u4e3b\u5143\u7d20\u7c7b\uff0c\u800c\u4e0d\u5f62\u6210\u8106\u6027\u7b2c\u4e8c\u76f8<\/span><\/strong>\u3002\u5728TiNbZr-O-C-N MISS\u6a21\u578b\u4f53\u7cfb\u4e2d\uff0c\u95f4\u9699O\u542b\u91cf\u8fbe\u523012%\uff0c\u6ca1\u6709\u5f62\u6210\u6c27\u5316\u7269\u3002\u7ecf\u8fc7\u5904\u7406\u540e\u7684\u5408\u91d1\u7684\u6297\u538b\u5c48\u670d\u5f3a\u5ea6\u8fbe\u52304.2 GPa\uff0c\u63a5\u8fd1\u7406\u8bba\u6781\u9650\uff0c\u5728\u5ba4\u6e29\u4e0b\u5177\u6709\u8f83\u5927\u5927\u53d8\u5f62\u80fd\u529b(65%\u5e94\u53d8)\uff0c\u4e14\u65e0\u5c40\u90e8\u526a\u5207\u53d8\u5f62\u3002MISS\u6982\u5ff5\u4e3a\u5f00\u53d1\u5177\u6709\u4f18\u5f02\u529b\u5b66\u6027\u80fd\u7684\u91d1\u5c5e\u6750\u6599\u63d0\u4f9b\u4e86\u4e00\u6761\u65b0\u7684\u9014\u5f84\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-235885 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/04\/7-3.png\" alt=\"\" width=\"808\" height=\"716\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/04\/7-3.png 808w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/04\/7-3-300x266.png 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2022\/04\/7-3-768x681.png 768w\" sizes=\"(max-width: 808px) 100vw, 808px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>8 <\/strong><strong>\uff08<\/strong><strong>a<\/strong><strong>\uff09<\/strong><strong>APT<\/strong><strong>\u6570\u636e\u7684\u4e09\u7ef4\u91cd\u6784\u56fe\u3002\uff08<\/strong><strong>b<\/strong><strong>\uff09\u5728\uff08<\/strong><strong>a<\/strong><strong>\uff09\u4e2d\u7bad\u5934\u6240\u793a\u533a\u57df\u7684<\/strong><strong>1D<\/strong><strong>\u6210\u5206\u56fe\u3002\uff08<\/strong><strong>c<\/strong><strong>\uff09\u4ece<\/strong><strong>APT<\/strong><strong>\u6570\u636e\u4e2d\u622a\u53d6\u7684\u8584\u7247\u663e\u793a<\/strong><strong>2<\/strong><strong>\u7ec4<\/strong><strong>{1 1 0}<\/strong><strong>\u6676\u9762\uff0c\u6676\u683c\u95f4\u8ddd\u4e3a<\/strong><strong>0.24nm<\/strong><strong>\u3002\uff08<\/strong><strong>d<\/strong><strong>\uff09<\/strong><strong>O-12<\/strong><strong>\u5408\u91d1\u4e0e<\/strong><strong>TiNbZr<\/strong><strong>\u5408\u91d1\u7684<\/strong><strong>XRD<\/strong><strong>\u6570\u636e\uff0c\u663e\u793a\u5355\u76f8<\/strong><strong>BCC<\/strong><strong>\u7ed3\u6784\u3002<\/strong><\/p>\n<p><strong>\u00a0<\/strong><\/p>\n<p><strong>\u53c2\u8003\u6587\u732e\uff1a<\/strong><\/p>\n<p>[1] Huangliu Fu, Xin Zhou, Hongtao Xue et al. 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A highly distorted ultraelastic chemically complex Elinvar alloy. Nature, Vol 602 | 10 February 2022 |https:\/\/doi.org\/10.1038\/s41586-021-04309-1<\/p>\n<p>[6] X. X. Wei, B. Zhang, B. Wu et al. Enhanced corrosion resistance by engineering crystallography on metals. NATURE COMMUNICATIONS | (2022) 13:726 | https:\/\/doi.org\/10.1038\/s41467-022-28368-8<\/p>\n<p>[7] Zhengqi Wang, Honghui Wu, Yuan Wu et al. Solving oxygen embrittlement of refractory high-entropy alloy via grain boundary engineering. Materials today. <u>https:\/\/doi.org\/10.1016\/j.mattod.2022.02.006<\/u><\/p>\n<p>[8] Chang Liu, Wenjun Lu, Wenzhen Xia et al. Massive interstitial solid solution alloys achieve near-theoretical strength. 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