{"id":125219,"date":"2018-02-09T14:00:34","date_gmt":"2018-02-09T06:00:34","guid":{"rendered":"\/\/m.iemloyee.com\/?p=125219"},"modified":"2018-02-09T06:16:13","modified_gmt":"2018-02-08T22:16:13","slug":"adv-mater-3d%e6%89%93%e5%8d%b0%e9%ab%98%e5%88%9a%e6%80%a7%e9%9f%a7%e6%80%a7%e5%a4%9a%e6%a0%b8%e5%a3%b3%e6%9e%b6%e6%9e%84%e7%bd%91%e6%a0%bc","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=125219","title":{"rendered":"Adv. Mater: 3D\u6253\u5370\u9ad8\u521a\u6027&\u97e7\u6027\u591a\u6838\u58f3\u67b6\u6784\u7f51\u683c"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n \u5c3d\u7ba1\u6700\u8fd1\u5728\u8f7b\u8d28\u6750\u6599\u7684\u8bbe\u8ba1\u548c\u5236\u9020\u65b9\u9762\u53d6\u5f97\u4e86\u4e00\u4e9b\u8fdb\u5c55\uff0c\u4f46\u662f\u5236\u5907\u517c\u6709\u9ad8\u521a\u5ea6\u548c\u9ad8\u97e7\u6027\u7684\u7ed3\u6784\u6750\u6599\u4ecd\u7136\u5b58\u5728\u8bb8\u591a\u6311\u6218\uff0c\u56e0\u4e3a\u8fd9\u4e9b\u6027\u80fd\u5e38\u5e38\u662f\u76f8\u4e92\u6392\u65a5\u7684\u3002\u5929\u7136\u6750\u6599\u901a\u8fc7\u5728\u591a\u4e2a\u5c3a\u5ea6\u4e0a\u7ed3\u5408\u4e0d\u540c\u7684\u589e\u97e7\u673a\u7406\u514b\u670d\u4e86\u8fd9\u4e9b\u9650\u5236\u3002\u4e3a\u4e86\u63d0\u9ad8\u65ad\u88c2\u97e7\u6027\uff0c\u9700\u8981\u80fd\u91cf\u5438\u6536\u673a\u5236\u6765\u589e\u52a0\u4e34\u754c\u88c2\u7eb9\u5728\u5931\u6548\u524d\u62c9\u4f38\u957f\u5ea6\u3002\u7136\u800c\uff0c\u5c06\u8fd9\u79cd\u7c7b\u578b\u7684\u673a\u5236\u5f15\u5165\u5230\u7f51\u683c\u4f53\u7cfb\u7ed3\u6784\u4e2d\u975e\u5e38\u56f0\u96be\uff0c\u56e0\u4e3a\u6784\u5efa\u590d\u6742\u7684\u652f\u6491\u4f53\u7ed3\u6784\u5341\u5206\u5177\u6709\u6311\u6218\u6027\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u745e\u58eb\u82cf\u9ece\u4e16\u5927\u5b66\u7684<\/strong>Kristina Shea<\/strong>\u548c<\/strong>\u54c8\u5f17\u5927\u5b66\u7684<\/strong>Jennifer A. Lewis<\/strong>\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u62a5\u9053\u4e86\u4e00\u79cd\u7528\u4e8e\u5236\u9020\u7531\u6838\u58f3\uff08C-S\uff09\u652f\u67f1\u6784\u6210\u7684\u5efa\u7b51\u7f51\u683c\u7684\u65b0\u65b9\u6cd5\uff0c\u501f\u52a9\u4e8e\u6324\u51fa\u6210\u578b\u76843D\u6253\u5370\u6280\u672f\uff0c\u7814\u7a76\u4eba\u5458\u5f97\u5230\u4e86\u540c\u65f6\u5177\u6709\u9ad8\u786c\u5ea6\u548c\u97e7\u6027\u7684\u4e09\u7ef4\u7ed3\u6784\u3002\u7531\u6838\u58f3\u652f\u67f1\u6784\u6210\u7684\u8fd9\u4e9b\u67b6\u6784\u7f51\u683c\u5305\u542b\u5177\u6709\u67d4\u6027\u73af\u6c27\u6838-\u8106\u6027\u73af\u6c27\u58f3\u7ed3\u6784\u5355\u5143\u7684\u5404\u5411\u5f02\u6027\u6b63\u4ea4\u652f\u67f1\uff0c\u7528\u67d4\u6027\u6838-\u5f39\u6027\u58f3\u754c\u9762\u8584\u58f3\u5355\u5143\u751f\u4ea7\u7684\u67b6\u6784\u6676\u7f51\u683c\u540c\u65f6\u8868\u73b0\u51fa\u4e86\u9ad8\u521a\u5ea6\u548c\u9ad8\u97e7\u6027\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201cArchitected Lattices with High Stiffness and Toughness via Multicore\u2013Shell 3D Printing<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728Advanced Materials<\/strong>\u4e0a\u3002<\/strong><\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u56fe\u4e00<\/strong> \u591a\u6838\u58f3\u55b7\u5634\u7684\u793a\u610f\u56fe\u548c\u6253\u5370\u6240\u7528\u58a8\u6c34\u7684\u6d41\u53d8\u5b66\u6027\u8d28\u56fe<\/strong><\/p>\n \uff08a\uff09\u8fde\u63a5\u5230\u6838\u5fc3\u7684\u540c\u8f74\u6253\u5370\u5934\uff0c\u63a5\u53e3\u548c\u5916\u58f3\u6cb9\u58a8\u5bb9\u5668\u7684\u5149\u5b66\u56fe\u50cf<\/p>\n \uff08b\uff09C-S\u6253\u5370\u5934\u7684\u6a2a\u622a\u9762\u793a\u610f\u56fe<\/p>\n \uff08c\uff09\u4eceC-S\u55b7\u5634\u4e2d\u5171\u540c\u6324\u51fa\u7684\u67d4\u6027\u73af\u6c27\u82af\uff08\u7ea2\u8272\uff09\uff0c\u5f39\u6027\u4f53\u7845\u6c27\u70f7\u754c\u9762\uff08\u84dd\u8272\uff09\u548c\u8106\u6027\u73af\u6c27\u58f3\uff08\u7070\u8272\uff09\u6cb9\u58a8\u7684\u76f8\u5bf9\u5e94\u7684\u5047\u5f69\u8272\u5149\u5b66\u56fe\u50cf\u3002<\/p>\n \uff08d,e\uff09\u8fd9\u4e9bC-S\u55b7\u5634\u7684\u7aef\u89c6\u56fe\uff0c\u4e0e\u4f20\u7edf\u8bbe\u8ba1\u76f8\u6bd4\uff0c\u7f29\u56de\u7684\u5185\u90e8\u901a\u9053\u53ef\u4ee5\u5b9e\u73b0\u66f4\u9ad8\u7684\u5206\u8fa8\u7387<\/p>\n \uff08f\uff09\u5916\u55b7\u5634\u76f4\u5f84\u4e0e\u591a\u6838\u58f3\u6253\u5370\u5934\u540c\u8f74\u5370\u5237\u6750\u6599\u6570\u91cf\u7684\u51fd\u6570\u5173\u7cfb\u56fe\uff0c\u5176\u6e05\u695a\u5730\u8bc1\u660e\u4e86\u7f29\u56de\u8bbe\u8ba1\u7684\u4f18\u70b9<\/p>\n \uff08g\uff09\u4f7f\u7528\u591a\u6838\u58f3\u6253\u5370\u5934\u53ef\u4ee5\u7cfb\u7edf\u5730\u6539\u53d8d \/ D\u6bd4\u548c\u754c\u9762\u5c42\u539a\u5ea6\uff0c\u540c\u65f6\u4fdd\u6301\u5370\u5237\u4e1d\u72b6\u652f\u67f1\u7684\u5916\u5f84<\/p>\n \uff08h,i\uff09\u67d4\u6027\u73af\u6c27\u6838\uff08\u7ea2\u8272\uff09\uff0c\u5f39\u6027\u7845\u6c27\u70f7\u754c\u9762\uff08\u84dd\u8272\uff09\u548c\u8106\u6027\u73af\u6c27\u58f3\uff08\u7070\u8272\uff09\u6cb9\u58a8\u7684\u8868\u89c2\u7c98\u5ea6\u5bf9\u6570-\u526a\u5207\u901f\u7387\u7684\u51fd\u6570\u5173\u7cfb\u56fe\uff0c\u526a\u5207\u5e94\u529b\u4e0e\u50a8\u80fd\u6a21\u91cf\u7684\u51fd\u6570\u5173\u7cfb\u56fe[\u6bd4\u4f8b\u5c3a=200\u03bcm]<\/p>\n \u56fe\u4e8c<\/strong> C-S<\/strong>\u652f\u67f1\u7684\u8bbe\u8ba1\u53ca\u5176\u6027\u80fd<\/strong><\/p>\n \uff08a\uff09\u4e09\u70b9\u5f2f\u66f2\u6d4b\u8bd5\u4ee5\u53ca\u652f\u67f1\u4e0a\u76f8\u5e94\u7684\u5e94\u529b\u5206\u5e03\u793a\u610f\u56fe<\/p>\n \uff08b\uff09\u4e0d\u540c\u65ad\u88c2\u5e94\u53d8\u503c\u5bf9\u5e94\u8ba1\u7b97\u6240\u5f97\u7684\u652f\u67f1\u76f4\u5f84\u4e0e\u76f8\u5bf9\u504f\u8f6c\u7684\u76f8\u5e72\u5173\u7cfb\uff0c\u5176\u8868\u793a\u65ad\u88c2\u5e94\u53d8\u6240\u9700\u8981\u7684\u6700\u5927\u9884\u6d4b\u503c<\/p>\n \uff08c\uff09\u6d4b\u8bd5\u4e0d\u540c\u6750\u6599\u7684\u5e94\u529b-\u5e94\u53d8\u884c\u4e3a\uff0c\u8ba1\u7b97\u03b5= 0.24\u65f6\u7684\u5e94\u53d8\u80fd\u91cf\u5438\u6536\u6700\u5927\u5316\u7684\u4f18\u5316\u7ec4\u5408\u3002\uff08\u7531\u7ea2\u8272\u66f2\u7ebf\u8868\u793a\uff09<\/p>\n \uff08d\uff09C-S\u548cC-I-S\u652f\u67f1\uff08\u6a2a\u622a\u9762\u548c\u4fa7\u89c6\u56fe\uff09\u7684\u793a\u610f\u56fe\uff0c\u8fd9\u8868\u660e\u4e86\u5f39\u6027\u754c\u9762\u5c42\u51cf\u8f7b\u4e86\u4ece\u8106\u6027\u73af\u6c27\u58f3\u5230\u6320\u6027\u73af\u6c27\u6811\u8102\u82af\u7684\u88c2\u7eb9\u6269\u5c55[\u6bd4\u4f8b\u5c3a=200\u03bcm]<\/p>\n \u56fe\u4e09<\/strong> \u5355\u4e2a\u652f\u67f1\u7684\u673a\u68b0\u6027\u80fd<\/strong><\/p>\n \uff08a\uff09\u4ec5\u7531\u58f3\u548c\u82af\u6750\u6599\u5355\u72ec\u7ec4\u6210\u7684\u652f\u67f1\u7684\u8106\u6027\u548c\u5f39\u6027\u884c\u4e3a<\/p>\n \uff08b\uff09C-S\u652f\u67f1\u56e0\u8106\u6027\u65ad\u88c2\u800c\u5931\u6548<\/p>\n \uff08c\uff09C-I-S\u652f\u67f1\u80fd\u591f\u963b\u6b62\u88c2\u7eb9\u6269\u5c55\u5230\u5176\u6838\u5fc3\u3002\u5c0f\u82af\uff08\u5de6\uff09\u7684\u652f\u67f1\u58f3\u5c42\u5b8c\u5168\u5931\u6548\uff0c\u800c\u5927\u82af\u7684\u652f\u67f1\u53ea\u6709\u90e8\u5206\u5931\u6548<\/p>\n \uff08d\uff09\u5728C-I-S\u652f\u67f1\u4e2d\u7684\u88c2\u7eb9\u6269\u5c55\u968f\u7740\u4ece\u5de6\u81f3\u53f3\u7684\u5e94\u53d8\u4f9d\u6b21\u589e\u52a0<\/p>\n \uff08e,f\uff09\u5728\u4e0d\u5b58\u5728\u754c\u9762\u5c42\u7684\u60c5\u51b5\u4e0b\uff0c\u5370\u5237\u548c\u56fa\u5316\u671f\u95f4\uff0c\u5728C-S\u73af\u6c27\u6811\u8102\u5c42\u4e4b\u95f4\u53d1\u751f\u6269\u6563\uff0c\u5982\u5206\u7ea7\u754c\u9762\u533a\u57df\uff08400\u03bcm\u539a\uff09\u6240\u53cd\u6620\u7684\u90a3\u6837\uff0c\u5e76\u4e14\u76f8\u5e94\u5730\u4ece\u8106\u6027\u73af\u6c27\u58f3\u4f53\u5230\u67d4\u6027\u73af\u6c27\u6838\u58f3\u7684\u6768\u6c0f\u6a21\u91cf\u964d\u4f4e<\/p>\n \uff08g\uff09\u5177\u6709\u4e0d\u540c\u6210\u5206\u548cd\/D\u6bd4\u7684\u4ee3\u8868\u6027\u652f\u67f1\u7684\u8f7d\u8377-\u4f4d\u79fb\u54cd\u5e94<\/p>\n \uff08h\uff09\u5bf9\u4e8e\u4e0d\u540cd\/D\u6bd4\u7387\u7684\u5355\u4e2aC-S\u548cC-I-S\u652f\u67f1\u6d4b\u91cf\u7684\u6709\u6548\u6a21\u91cf\uff0cUTS\u548c\u80fd\u91cf\u5438\u6536\u66f2\u7ebf\u663e\u793a\u4e86\u5bf9\u4e8eAD \/D\u22480.85\u7684C-I-S\u652f\u6491\u7269\u7684\u80fd\u91cf\u5438\u6536\u663e\u7740\u4e0a\u5347<\/p>\n \u56fe\u56db<\/strong> \u67b6\u6784\u7f51\u683c<\/strong><\/p>\n \uff08a\uff09\u6574\u4e2a\u683c\u5b50\u7684\u503e\u659c\u89c6\u56fe<\/p>\n \uff08b\uff09\u8de8\u8d8a\u6676\u683c\u5185\u7684\u7279\u5f81\u95f4\u9699\u7684\u5370\u5237\u652f\u67f1\u7684\u8fd1\u89c6\u653e\u5927\u56fe<\/p>\n \uff08c\uff09\u7531C-I-S\u652f\u67f1\u6784\u6210\u7684\u683c\u5b50\u7684\u6a2a\u622a\u9762\u56fe[\u6bd4\u4f8b\u5c3a= 1mm]<\/p>\n \uff08d\uff09\u653e\u5927\u7387\u66f4\u9ad8\u7684\u793a\u4f8b\u6027\u56fe\u50cf\uff0c\u8106\u6027\uff08\u9ed1\u8272\uff0c\u5de6\uff09\uff0cC-S\uff08\u7eff\u8272\uff0c\u4e2d\u5fc3\uff09\u548cC-I-S\uff08\u84dd\u8272\uff0c\u53f3\uff09\u652f\u67f1[\u6bd4\u4f8b\u5c3a= 0.2mm]<\/p>\n \uff08e\uff09\u5728\u4e0d\u540c\u538b\u7f29\u72b6\u6001\u4e0b\u7684C-I-S\u6676\u683c\u7684\u5149\u5b66\u56fe\u50cf\u663e\u793a\u51fa\u5c42\u72b6\u5931\u6548\uff0c\u8fd9\u662f\u5178\u578b\u7684\u8be5\u6676\u80de\u7c7b\u578b\uff08\u6bd4\u4f8b\u5c3a= 8mm\uff09\u7684\u5f39\u5851\u6027\u6750\u6599<\/p>\n \uff08f\uff09\u5982\uff08D\uff09\u6240\u793a\uff0c\u4e0e\u8106\u6027\u73af\u6c27\u6811\u8102\uff0c\u67d4\u6027\u73af\u6c27\u6811\u8102\u548cC-S\u652f\u67f1\u7ec4\u6210\u7684\u6676\u683c\u76f8\u6bd4\uff0c\u5148\u524d\u663e\u793a\u7684C-I-S\u6676\u683c\u7684\u5e94\u529b\u2014\u5e94\u53d8\u66f2\u7ebf<\/p>\n \uff08g\uff09\u754c\u9762\u5c42\u963b\u6b62\u4e86\u88c2\u7eb9\u901a\u8fc7\u652f\u67f1\u82af\uff08\u5047\u84dd\u8272\uff09\u7684\u4f20\u64ad\uff0c\u963b\u6b62\u4e86\u58f3\u4f53\u7684\u7834\u88c2<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u672c\u6587\u901a\u8fc73D\u6253\u5370\u5370\u5236\u4e86\u7531\u591a\u6838\u58f3\u652f\u67f1\u6784\u6210\u7684\u67b6\u6784\u7f51\u683c\uff0c\u5176\u540c\u65f6\u517c\u5907\u9ad8\u786c\u5ea6\u548c\u9ad8\u97e7\u6027\u4e24\u5927\u4f18\u70b9\u3002\u901a\u8fc7\u7ed3\u5408\u591a\u79cd\u53ef\u6253\u5370\u6750\u6599\u548c\u5b9a\u5236\u7684\u540c\u8f74\u55b7\u5634\uff0c\u7814\u7a76\u4eba\u5458\u8bc1\u5b9e\u4e86\u53ef\u5177\u6709\u652f\u67f1\u7ec4\u6210\u548c\u51e0\u4f55\u53ef\u63a7\u7ed3\u6784\u7684\u4e09\u7ef4\u7ed3\u6784\u53ef\u4ee5\u901a\u8fc7\u591a\u6838\u58f3\u76f4\u63a5\u58a8\u6c34\u4e66\u5199\u6765\u8bbe\u8ba1\u548c\u6253\u5370\u3002\u672c\u6587\u62a5\u9053\u7684\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u6269\u5c55\u5230\u66f4\u52a0\u590d\u6742\u7684\u652f\u67f1\u8bbe\u8ba1\u548c\u7f51\u683c\u51e0\u4f55\u5f62\u72b6\uff0c\u5e76\u7528\u4e8e\u9700\u8981\u540c\u65f6\u4f18\u5316\u521a\u6027\u548c\u673a\u68b0\u6027\u80fd\u7684\u7ed3\u6784\u5e94\u7528\u3002<\/p>\n \u6587\u732e\u94fe\u63a5\uff1a<\/strong>\u201cArchitected Lattices with High Stiffness and Toughness via Multicore\u2013Shell 3D Printing<\/a>\u201d (Adv. Mater., 2018, DOI:10.1002\/adma.201705001)<\/p>\n \u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u65b0\u4eba\u7ec4\u9ec4\u65b0\u6708\u7f16\u8f91\uff0c\u8d75\u98de\u9f99\u5ba1\u6838\uff0c\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n
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