{"id":253333,"date":"2023-08-06T06:47:54","date_gmt":"2023-08-05T22:47:54","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=253333"},"modified":"2023-08-06T00:37:53","modified_gmt":"2023-08-05T16:37:53","slug":"materials-today%ef%bc%9a%e4%b8%8a%e6%b5%b7%e4%ba%a4%e9%80%9a%e5%a4%a7%e5%ad%a6%e7%9a%84%e9%a1%be%e5%89%91%e9%94%8b%e6%95%99%e6%8e%88%e8%81%94%e5%90%88%e6%be%b3%e5%a4%a7%e5%88%a9%e4%ba%9a%e7%9a%87","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=253333","title":{"rendered":"\u987e\u5251\u950b&#038;\u9a6c\u524dMaterials Today\uff1a\u8df3\u51fa\u7ecf\u5178\u529b\u5b66\u6a21\u578b\uff0c\u72ec\u8f9f\u8e4a\u5f84\u63d0\u51fa\u529b\u5b66\u8d85\u6750\u6599\u7684\u5f3a\u5316\u7b56\u7565"},"content":{"rendered":"<p><strong>\u4e00\u3001<\/strong> <strong>\u3010\u5bfc\u8bfb\u3011<\/strong><strong>\u00a0 <\/strong><\/p>\n<p>\u8fd9\u9879\u7814\u7a76\u63ed\u793a\u4e86\u8d85\u6750\u6599\u53d8\u5f62\u673a\u5236\u548c\u5176\u62d3\u6251\u53c2\u6570\u957f\u5f84\u6bd4\u7684\u5173\u7cfb\uff0c\u5bf9\u7ecf\u5178\u7684\u529b\u5b66\u6a21\u578bGibson-Ashby\u6a21\u578b\u8fdb\u884c\u4fee\u6b63\u548c\u5b8c\u5584\uff0c\u63d0\u51fa\u4e86\u901a\u7528Gibson-Ashby\u6a21\u578b\uff0c\u8be5\u6a21\u578b\u5bf9\u4e8e\u91d1\u5c5e\u8d85\u6750\u6599\u7684\u6a21\u91cf\u548c\u5f3a\u5ea6\u5177\u6709\u66f4\u597d\u7684\u9884\u6d4b\u6027\uff0c\u540c\u65f6\u4e5f\u9002\u7528\u4e8e\u53bb\u5408\u91d1\u7eb3\u7c73\u591a\u5b54\u6750\u6599\u3001\u5fae\u7eb3\u5c3a\u5ea6\u7684\u91d1\u5c5e\u591a\u5b54\u6750\u6599\u548c\u4eba\u4f53\u9aa8\u9abc\u7684\u5929\u7136\u591a\u5b54\u6750\u6599\u3002\u800c\u4e14\uff0c\u8be5\u6a21\u578b\u53ef\u4ee5\u660e\u786e\u6307\u5bfc\u6746\u7684\u62c9\u4f38\u3001\u5f2f\u66f2\u548c\u526a\u5207\u4e09\u79cd\u53d8\u5f62\u673a\u5236\u7684\u8c03\u63a7\u3002\u57fa\u4e8e\u6b64\uff0c\u6211\u4eec\u8fdb\u4e00\u6b65\u63d0\u51fa\u4e86\u4e09\u79cd\u8d85\u6750\u6599\u7684\u5f3a\u5316\u7b56\u7565\uff0c\u5305\u62ec\u4e2d\u7a7a\u6746\u3001\u5206\u7ea7\u548cWolff\u5b9a\u5f8b\u5f3a\u5316\u7b56\u7565\u3002\u6211\u4eec\u8bbe\u8ba1\u5236\u5907\u7684\u8d85\u6750\u6599\u5728\u5bc6\u5ea61.63 g\/cm<sup>3<\/sup>\u65f6\u5c48\u670d\u5f3a\u5ea6\u548c\u6700\u5927\u538b\u7f29\u5f3a\u5ea6\u8fbe\u5230308.6 MPa\u548c417.3 MPa\uff0c\u6bd4\u5546\u7528\u9541\u5408\u91d1WE54\u548cAZ91\u66f4\u8f7b\u66f4\u5f3a\u3002\u8fd9\u4e9b\u8f7b\u8d28\u9ad8\u5f3a\u949b\u5408\u91d1\u8d85\u6750\u6599\u6709\u671b\u83b7\u5f97\u591a\u65b9\u9762\u7684\u5e94\u7528\uff0c\u5305\u62ec\u5728\u822a\u7a7a\u822a\u5929\u3001\u751f\u7269\u533b\u5b66\u3001\u5316\u5b66\u5de5\u7a0b\u3001\u7a7a\u95f4\u548c\u80fd\u6e90\u6280\u672f\u7b49\u9886\u57df\u3002\u6b64\u5916\uff0c\u8be5\u7814\u7a76\u5728\u57fa\u7840\u521b\u65b0\u65b9\u9762\u7684\u53d1\u73b0\u6709\u671b\u63a8\u52a8\u8d85\u6750\u6599\u5728\u7ed3\u6784\u6750\u6599\u9886\u57df\u7684\u5e94\u7528\u3002<\/p>\n<p><strong>\u4e8c\u3001\u3010\u6210\u679c\u63a0\u5f71\u3011<\/strong><\/p>\n<p>\u4e0a\u6d77\u4ea4\u901a\u5927\u5b66\u6750\u6599\u79d1\u5b66\u4e0e\u5de5\u7a0b\u5b66\u9662\u7684\u987e\u5251\u950b\u6559\u6388\u56e2\u961f\u8054\u5408\u6fb3\u5927\u5229\u4e9a\u7687\u5bb6\u58a8\u5c14\u672c\u7406\u5de5\u5927\u5b66\u589e\u6750\u5236\u9020\u4e2d\u5fc3\u7684\u9a6c\u524d\u6770\u51fa\u6559\u6388\u56e2\u961f\uff0c\u5171\u540c\u5728Materials Today\u671f\u520a\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cLow-density, high-strength metal mechanical metamaterials beyond the Gibson-Ashby model\u201d\u7684\u65b0\u7814\u7a76\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-253337\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72471-5.png\" alt=\"\" width=\"655\" height=\"529\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72471-5.png 655w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72471-5-300x242.png 300w\" sizes=\"(max-width: 655px) 100vw, 655px\" \/><\/p>\n<p><strong>\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/strong><\/p>\n<p>1.\u5bf9\u7ecf\u5178Gibson-Ashby\u529b\u5b66\u6a21\u578b\u8fdb\u884c\u4fee\u6b63\u62d3\u5c55<\/p>\n<p>2.\u63d0\u51fa\u57fa\u4e8e\u53d8\u5f62\u673a\u5236\u8fdb\u884c\u5f3a\u5316\u7684\u91d1\u5c5e\u8d85\u6750\u6599\u7684\u8bbe\u8ba1\u65b0\u7b56\u7565<\/p>\n<p><strong>\u00a0<\/strong><strong>\u56db\u3001\u3010\u6570\u636e\u6982\u89c8\u3011<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-253338\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72472-3.png\" alt=\"\" width=\"600\" height=\"470\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72472-3.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72472-3-300x235.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>1<\/strong><strong>\uff1a\u6746\u72b6\u8d85\u6750\u6599\u5e93<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-253339\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72473-3.png\" alt=\"\" width=\"600\" height=\"595\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72473-3.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72473-3-150x150.png 150w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72473-3-300x298.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>2<\/strong><strong>\uff1a\u4f20\u7edf<\/strong><strong>Gibson-Ashby<\/strong><strong>\u6a21\u578b\uff08\u7ea2\u8272\u66f2\u7ebf\uff09\u548c\u62d3\u5c55<\/strong><strong>Gibson-Ashby<\/strong><strong>\u6a21\u578b\u5bf9\u5404\u79cd<\/strong><strong>3D<\/strong><strong>\u6253\u5370\u8d85\u6750\u6599\u529b\u5b66\u6027\u80fd\u7684\u9002\u7528\u6027\u6bd4\u8f83<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-253340\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72474-3.png\" alt=\"\" width=\"600\" height=\"231\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72474-3.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72474-3-300x116.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>3<\/strong><strong>\uff1a<\/strong><strong>3D<\/strong><strong>\u6253\u5370\u91d1\u5c5e\u8d85\u6750\u6599\u7684\u957f\u5f84\u6bd4\u5206\u5e03<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-253341\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72475-2.png\" alt=\"\" width=\"600\" height=\"362\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72475-2.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72475-2-300x181.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>4<\/strong><strong>\uff1a\u957f\u5f84\u6bd4<\/strong><strong>(<\/strong><strong>)<\/strong><strong>\u5bf9\u91d1\u5c5e\u8d85\u6750\u6599\u53d8\u5f62\u673a\u5236\u7684\u5f71\u54cd<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-253342\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72476-1.png\" alt=\"\" width=\"600\" height=\"837\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72476-1.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72476-1-215x300.png 215w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>5<\/strong><strong>\uff1a\u957f\u5f84\u6bd4<\/strong><strong>(<\/strong><strong>)<\/strong><strong>\u5bf9\u91d1\u5c5e\u8d85\u6750\u6599\u5f3a\u5ea6\u7684\u5f71\u54cd<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-253343\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72477.png\" alt=\"\" width=\"600\" height=\"832\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72477.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72477-216x300.png 216w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>6<\/strong><strong>\uff1a\u57fa\u4e8e\u4e2d\u7a7a\u6746\u548c\u5206\u7ea7\u6746\u7684\u957f\u5f84\u6bd4<\/strong><strong>(<\/strong><strong>)<\/strong><strong>\u8c03\u63a7\u548c\u8d85\u6750\u6599\u5f3a\u5316\u7b56\u7565<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-253348\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72478-1.png\" alt=\"\" width=\"567\" height=\"622\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72478-1.png 567w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/08\/\u56fe\u72478-1-273x300.png 273w\" sizes=\"(max-width: 567px) 100vw, 567px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>7<\/strong><strong>\uff1a\u57fa\u4e8e\u4eba\u4f53\u9aa8\u9abc<\/strong><strong>Wolff<\/strong><strong>\u5b9a\u5f8b\u7684\u957f\u5f84\u6bd4<\/strong><strong>(<\/strong><strong>)<\/strong><strong>\u8c03\u63a7\u548c\u8d85\u6750\u6599\u5f3a\u5316\u7b56\u7565<\/strong><\/p>\n<p><strong>\u4e94\u3001\u3010\u6210\u679c\u542f\u793a\u3011<\/strong><\/p>\n<p><strong>\u6709\u671b\u6210\u4e3a\u6750\u6599<\/strong><strong>&#8211;<\/strong><strong>\u7ed3\u6784<\/strong><strong>&#8211;<\/strong><strong>\u529f\u80fd\u4e00\u4f53\u5316\u7684\u65b0\u578b\u6750\u6599\uff1a<\/strong>\u672c\u5de5\u4f5c\u8bbe\u8ba1\u5236\u5907\u7684\u91d1\u5c5e\u8d85\u6750\u6599\uff0c\u5bc6\u5ea6\u548c\u4eba\u4f53\u76ae\u8d28\u9aa8\u63a5\u8fd1\uff0c\u4f46\u538b\u7f29\u5f3a\u5ea6\u9ad8\u4e8e\u4eba\u4f53\u76ae\u8d28\u9aa8\uff0c\u6a21\u91cf\u7b49\u529b\u5b66\u6027\u80fd\u548c\u4eba\u4f53\u9aa8\u9abc\u57fa\u672c\u529b\u5b66\u9002\u914d\uff0c\u540c\u65f6\u8f83\u9ad8\u7684\u5b54\u9699\u7387(64%)\u6709\u5229\u4e8e\u9aa8\u957f\u5165\u548c\u9aa8\u6574\u5408\u3002\u8be5\u8d85\u6750\u6599\u662f\u5178\u578b\u7684\u7ed3\u6784-\u529f\u80fd\u4e00\u4f53\u5316\u7684\u65b0\u91d1\u5c5e\u6750\u6599\uff0c\u6709\u671b\u7528\u4e8e\u4eba\u5de5\u690d\u5165\u4f53\u7b49\u5668\u5b98\u5de5\u7a0b\u3002<\/p>\n<p><strong>\u63d0\u51fa\u7684\u62d3\u5c55<\/strong><strong>Gibson-Ashby<\/strong><strong>\u6a21\u578b\u548c\u5f3a\u5316\u8bbe\u8ba1\u6982\u5ff5\u5177\u6709\u666e\u9002\u6027\uff1a<\/strong>\u5de5\u4f5c\u63d0\u51fa\u7684\u62d3\u5c55Gibson-Ashby\u6a21\u578b\u4ea6\u53ef\u5e7f\u6cdb\u7528\u4e8e\u5176\u4ed6\u591a\u5b54\u6750\u6599\u4f53\u7cfb\uff0c\u6bd4\u5982\u5fae\u7eb3\u5236\u9020\u7684\u7eb3\u7c73\u591a\u5b54\u6750\u6599\uff0c\u6728\u5934\u548c\u6c34\u51dd\u80f6\u7684\u591a\u5b54\u7ed3\u6784\uff0c\u4ee5\u53ca\u9aa8\u9abc\u3001\u808c\u52a8\u86cb\u767d\u548c\u7ec6\u80de\u9aa8\u67b6\u7b49\u4e0d\u540c\u5c3a\u5ea6\u7684\u751f\u7269\u7ed3\u6784\u3002<\/p>\n<p>\u7f51\u9875\u94fe\u63a5\uff1ahttps:\/\/doi.org\/10.1016\/j.mattod.2023.07.018<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001 \u3010\u5bfc\u8bfb\u3011\u00a0 \u8fd9\u9879\u7814\u7a76\u63ed\u793a\u4e86\u8d85\u6750\u6599\u53d8\u5f62\u673a\u5236\u548c\u5176\u62d3\u6251\u53c2\u6570\u957f\u5f84\u6bd4\u7684\u5173\u7cfb\uff0c\u5bf9\u7ecf\u5178\u7684\u529b\u5b66\u6a21\u578bGibson-Ashby\u6a21\u578b\u8fdb\u884c\u4fee\u6b63\u548c\u5b8c\u5584\uff0c\u63d0\u51fa\u4e86\u901a\u7528Gibson-As&#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-253333","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/253333"}],"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\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=253333"}],"version-history":[{"count":6,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/253333\/revisions"}],"predecessor-version":[{"id":253349,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/253333\/revisions\/253349"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=253333"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=253333"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=253333"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}