{"id":117140,"date":"2017-12-16T14:00:04","date_gmt":"2017-12-16T06:00:04","guid":{"rendered":"\/\/m.iemloyee.com\/?p=117140"},"modified":"2017-12-14T13:56:15","modified_gmt":"2017-12-14T05:56:15","slug":"acta-mater-%ef%bc%9a%e7%b2%89%e6%9c%ab%e5%ba%8a%e5%a2%9e%e6%9d%90%e5%88%b6%e9%80%a0%e7%9a%84%e7%9b%b8%e5%9c%ba%e6%a8%a1%e6%8b%9f","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=117140","title":{"rendered":"Acta Mater.\uff1a\u7c89\u672b\u5e8a\u589e\u6750\u5236\u9020\u7684\u76f8\u573a\u6a21\u62df"},"content":{"rendered":"<p><strong>\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n<p>\u589e\u6750\u5236\u9020\uff08Additive 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<\/strong><\/p>\n<p><strong>\u3010\u6210\u679c\u4ecb\u7ecd\u3011<\/strong><\/p>\n<p>\u8fd1\u65e5\uff0c\u6765\u81ea\u65b0\u52a0\u5761A STAR \u9ad8\u6027\u80fd\u8ba1\u7b97\u7814\u7a76\u6240\uff08Institute of High Performance Computing\uff09\u7684Yong-Wei Zhang\uff08\u901a\u8baf\u4f5c\u8005\uff09\u5728\u671f\u520aActa Materialia\u4e0a\u5728\u7ebf\u53d1\u8868\u4e86\u9898\u4e3a\u201cPhase field simulation of powder bed-based additive manufacturing\u201d\u7684\u6587\u7ae0\u3002\u7814\u7a76\u4eba\u5458\u5efa\u7acb\u76f8\u573a\u6a21\u578b\u5bf9\u7c89\u672b\u5e8a\u589e\u6750\u5236\u9020\u8fc7\u7a0b\u8fdb\u884c\u6a21\u62df\uff0c\u91cd\u70b9\u7814\u7a76\u5149\u675f\u529f\u7387\u548c\u626b\u63cf\u901f\u5ea6\u4e24\u4e2a\u91cd\u8981\u53c2\u6570\u5bf9\u7194\u6c60\u7684\u5927\u5c0f\uff0c\u5f62\u72b6\uff0c\u6c14\u5b54\u7387\u548c\u6676\u7c92\u7ed3\u6784\u7684\u5f71\u54cd\u3002\u8be5\u76f8\u573a\u6a21\u578b\u518d\u73b0\u4e86\u5b9e\u9a8c\u4e2d\u89c2\u5bdf\u5230\u7684\u8bb8\u591a\u91cd\u8981\u73b0\u8c61\uff0c\u63ed\u793a\u4e86\u5236\u9020\u53c2\u6570\u548c\u7194\u6c60\u6df1\u5ea6\u3001\u957f\u5ea6\uff0c\u6c14\u5b54\u7387\u4ee5\u53ca\u6676\u7c92\u5bc6\u5ea6\u7684\u6807\u5ea6\u5173\u7cfb\u3002\u672c\u7814\u7a76\u5de5\u4f5c\u53ef\u4ee5\u4e3a\u589e\u6750\u5236\u9020\u8fc7\u7a0b\u4e2d\u7f3a\u9677\u548c\u5fae\u89c2\u7ec4\u7ec7\u7684\u51c6\u786e\u63a7\u5236\u63d0\u4f9b\u6709\u76ca\u7684\u53c2\u8003\u3002<\/p>\n<p>[\u81f4\u6b49\uff1a\u5f88\u62b1\u6b49\uff0c\u672a\u80fd\u627e\u5230\u901a\u8baf\u4f5c\u8005<strong>Yong-Wei Zhang<\/strong>\u7684\u786e\u5207\u4e2d\u6587\u540d\u5b57\uff0c\u5c0f\u7f16\u8868\u793a\u8bda\u631a\u7684\u6b49\u610f\uff01]<\/p>\n<p><strong>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n<p><strong>\u56fe<\/strong><strong>1. 3D<\/strong><strong>\u589e\u6750\u5236\u9020\u8fc7\u7a0b\u793a\u610f\u56fe\u4ee5\u53ca<\/strong><strong>2D<\/strong><strong>\u76f8\u573a\u6a21\u578b\u7684\u53c2\u6570\u8bbe\u7f6e<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-117141\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/12\/image003-3.jpg\" alt=\"\" width=\"600\" height=\"227\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/12\/image003-3.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/12\/image003-3-300x114.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u9009\u53d63D\u589e\u6750\u5236\u9020\u8fc7\u7a0b\u7684\u4e2d\u95f4\u6a2a\u622a\u9762\u4e3a\u6a21\u62df\u9762\uff0c\u626b\u63cf\u65b9\u5f0f\u4e3a\u201cS\u201d\u5f80\u8fd4\u578b\u3002<\/p>\n<p><strong>\u56fe2.\u589e\u6750\u5236\u9020\u8fc7\u7a0b\u76842D\u6a21\u62df\u7ed3\u679c<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-117142\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/12\/image006-2.jpg\" alt=\"\" width=\"600\" height=\"472\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/12\/image006-2.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/12\/image006-2-300x236.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" 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80W\u5149\u675f\u529f\u7387\u4e0b\u7194\u6c60\u7684\u5c3a\u5bf8\u548c\u51e0\u4f55\u5f62\u72b6\uff0c\u626b\u63cf\u901f\u5ea6\uff1aA<sub>1<\/sub>\u3001A<sub>2<\/sub>\u2014400mm\/s\uff1bB<sub>1<\/sub>~B<sub>4<\/sub>&#8211;800mm\/s\uff1bC<sub>1<\/sub>~C<sub>7<\/sub>\u20141600mm\/s\u3002<\/p>\n<p>b)\u7194\u6c60\u957f\u5ea6\u548c\u626b\u63cf\u8ddd\u79bb\u7684\u5173\u7cfb\uff1b\u5149\u675f\u529f\u7387\u4e3a80W\uff0c\u626b\u63cf\u901f\u5ea6\u5206\u522b\u4e3a400,800,1600mm\/s\u3002<\/p>\n<p>c)\u7194\u6c60\u6df1\u5ea6\u548c\u626b\u63cf\u8ddd\u79bb\u7684\u5173\u7cfb\uff1b\u5149\u675f\u529f\u7387\u4e3a80W\uff0c\u626b\u63cf\u901f\u5ea6\u5206\u522b\u4e3a400,800,1600mm\/s\u3002<\/p>\n<p>d)\u4e0d\u540c\u5149\u675f\u529f\u7387\u4e0b\uff0c\u7194\u6c60\u6df1\u5ea6\u548c\u626b\u63cf\u901f\u5ea6\u7684\u5173\u7cfb\u3002<\/p>\n<p>e)\u7194\u6c60\u6df1\u5ea6\u548c\u529f\u7387\u5bc6\u5ea6\u7684\u5173\u7cfb\u3002<\/p>\n<p>f)\u4e0d\u540c\u529f\u7387\u4e0b\uff0c\u7194\u6c60\u957f\u5ea6\u548c\u626b\u63cf\u901f\u5ea6\u7684\u5173\u7cfb\u3002<\/p>\n<p><strong>\u56fe4 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\/><\/p>\n<p>a<sub>1<\/sub>)-a<sub>12<\/sub>)\u4e0d\u540c\u5149\u675f\u529f\u7387\u548c\u626b\u63cf\u901f\u5ea6\u4e0b\u7684\u5b54\u6d1e\u5206\u5e03\u548c\u6676\u7c92\u7ed3\u6784\uff1b<\/p>\n<p>a<sub>13<\/sub>)\u6c14\u5b54\u7387\u5206\u5e03\u56fe\uff1b\u6d45\u989c\u8272\u5bf9\u5e94\u9ad8\u7684\u6c14\u5b54\u7387\u3002<\/p>\n<p>b)\u4e0d\u540c\u5149\u675f\u529f\u7387\u4e0b\uff0c\u6c14\u5b54\u7387\u968f\u626b\u63cf\u901f\u5ea6\u7684\u53d8\u5316\u3002<\/p>\n<p>c)\u6c14\u5b54\u7387\u968f\u529f\u7387\u5bc6\u5ea6\u7684\u53d8\u5316\u3002\u7d2b\u8272\u7684\u70b9\u548c\u7ebf\u663e\u793a\u4e8660\u03bcm\u5c42\u539a\u4e0b\u7684\u6c14\u5b54\u7387\u6a21\u62df\u7ed3\u679c\u3002\u4ece\u5de6\u5230\u53f35\u4e2a\u7d2b\u8272\u5706\u70b9\u5bf9\u5e94\u7684\u8fc7\u7a0b\u53c2\u6570\u5206\u522b\u4e3a\uff1aP<sub>0<\/sub>=40W\uff0cv=400mm\/s\uff1bP<sub>0<\/sub>=160W\uff0cv=1000mm\/s\uff1bP<sub>0<\/sub>=80W\uff0cv=400mm\/s\uff1bP<sub>0<\/sub>=120W\uff0cv=400mm\/s\uff1bP<sub>0<\/sub>=1600W\uff0cv=400mm\/s\u3002<\/p>\n<p><strong>\u56fe5 \u8fc7\u7a0b\u53c2\u6570\u5bf9\u6676\u7c92\u7ed3\u6784\u7684\u5f71\u54cd<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-117146\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/12\/image013-1.png\" alt=\"\" width=\"600\" height=\"248\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/12\/image013-1.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/12\/image013-1-300x124.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>a)\u4e0d\u540c\u5149\u675f\u529f\u7387\u4e0b\uff0c\u6676\u7c92\u5bc6\u5ea6\u968f\u626b\u63cf\u901f\u5ea6\u7684\u53d8\u5316\u3002<\/p>\n<p>b)\u6676\u7c92\u5bc6\u5ea6\u968f\u529f\u7387\u5bc6\u5ea6\u7684\u5173\u7cfb\u3002<\/p>\n<p><strong>\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n<p>\u672c\u6587\u5efa\u7acb\u76f8\u573a\u6a21\u578b\uff0c\u7814\u7a76\u4e86\u7c89\u672b\u5e8a\u589e\u6750\u5236\u9020\u8fc7\u7a0b\u4e2d\u7194\u6c60\u7684\u5c3a\u5bf8\u3001\u5f62\u72b6\u3001\u6c14\u5b54\u7387\u548c\u6676\u7c92\u7ed3\u6784\u3002\u7814\u7a76\u53d1\u73b0\uff0c\u7194\u6c60\u957f\u5ea6\u548c\u6df1\u5ea6\u968f\u5149\u675f\u529f\u7387\u5bc6\u5ea6\u7684\u589e\u52a0\u800c\u589e\u52a0\u3002\u7194\u6c60\u6df1\u5ea6\u3001\u6c14\u5b54\u7387\u548c\u6676\u7c92\u5bc6\u5ea6\u4e0e\u529f\u7387\u5bc6\u5ea6\u5b58\u5728\u6807\u5ea6\u5173\u7cfb\u3002\u800c\u4e14\uff0c\u5f53\u529f\u7387\u5bc6\u5ea6\u964d\u5230\u4e00\u4e34\u754c\u503c\u540e\uff0c\u6c14\u5b54\u7387\u4f1a\u6025\u5267\u589e\u52a0\u3002\u53e6\u5916\uff0c\u4e0d\u540c\u529f\u7387\u5bc6\u5ea6\u4e0b\uff0c\u6676\u7c92\u7ed3\u6784\u53d7\u4e0d\u540c\u7684\u673a\u5236\u5f71\u54cd\u3002\u672c\u7814\u7a76\u5de5\u4f5c\u63ed\u793a\u4e86\u8fc7\u7a0b\u53c2\u6570\u4e0e\u7194\u6c60\u5c3a\u5bf8\u3001\u5f62\u72b6\u3001\u6c14\u5b54\u5f62\u6210\u4ee5\u53ca\u6676\u4f53\u7ed3\u6784\u7684\u5173\u7cfb\uff0c\u4e3a\u589e\u6750\u5236\u9020\u8fc7\u7a0b\u4e2d\u7684\u53c2\u6570\u9009\u62e9\u63d0\u4f9b\u4e86\u6709\u76ca\u6307\u5bfc\u3002<\/p>\n<p><strong>\u6587\u732e\u94fe\u63a5\uff1a<\/strong><a href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S135964541730976X%20\" target=\"_blank\" rel=\"noopener\">Phase field simulation of powder bed-based additive manufacturing<\/a>(Acta Materialia,DOI: 10.1016\/j.actamat.2017.11.033)<\/p>\n<p>\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u4ed8\u94b0\u7f16\u8f91\uff0c\u4e07\u946b\u6d69\u5ba1\u6838\uff0c\u70b9\u6211\u52a0\u5165<a href=\"\/\/m.iemloyee.com\/25127.html\" target=\"_blank\" rel=\"noopener\">\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002\u00a0<\/p>\n<p><strong>\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a<\/strong><a href=\"http:\/\/www.ceshigu.com\/\" target=\"_blank\" rel=\"noopener\"><strong>\u6d4b\u8bd5\u8c37<\/strong><\/a><strong>!<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 \u589e\u6750\u5236\u9020\uff08Additive manufacturing\uff0cAM\uff09\uff0c\u4e5f\u88ab\u79f0\u4e3a3D\u6253\u5370\uff0c\u662f\u4e00\u79cd\u4ee5\u9010\u5c42\u65b9\u5f0f\u5236\u9020\u7269\u4f53\u7684\u6280\u672f\u3002\u589e\u6750\u5236\u9020\u8fc7\u7a0b\u7684\u4e24\u4e2a\u5e38\u7528\u65b9\u6cd5\u662f\u9009\u533a\u6fc0\u5149&#8230;<\/p>\n","protected":false},"author":230,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-117140","post","type-post","status-publish","format-standard","hentry","category-keji"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/117140"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/230"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=117140"}],"version-history":[{"count":8,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/117140\/revisions"}],"predecessor-version":[{"id":117155,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/117140\/revisions\/117155"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=117140"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=117140"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=117140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}