{"id":26362,"date":"2016-12-19T00:03:11","date_gmt":"2016-12-18T16:03:11","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=26362"},"modified":"2018-08-03T15:29:46","modified_gmt":"2018-08-03T07:29:46","slug":"%e7%94%a83d%e5%8d%b0%e8%a1%a8%e6%a9%9f%e4%be%86%e8%a3%bd%e4%bd%9c%e6%b0%b8%e4%b9%85%e7%a3%81%e9%90%b5","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=26362","title":{"rendered":"\u75283D\u5370\u8868\u6a5f\u4f86\u88fd\u4f5c\u6c38\u4e45\u78c1\u9435"},"content":{"rendered":"<p><span style=\"color: #333399;\"><strong>\u25a0\u7f8e\u570b\u6a61\u6a39\u5dba\u570b\u5bb6\u5be6\u9a57\u5ba4\u7684\u79d1\u5b78\u5bb6\u6210\u529f\u958b\u767c\u51fa\u5229\u75283D\u5217\u5370\u4f86\u88fd\u4f5c\u6c38\u4e45\u78c1\u9435\u7684\u65b9\u6cd5\u3002<\/strong><\/span><\/p>\n<figure id=\"attachment_26364\" aria-describedby=\"caption-attachment-26364\" style=\"width: 450px\" class=\"wp-caption alignleft\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-26364\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2016\/12\/3Dprintedmagnet_image1.jpg\" alt=\"\u00a9Oak Ridge National Laboratory\" width=\"450\" height=\"312\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2016\/12\/3Dprintedmagnet_image1.jpg 980w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2016\/12\/3Dprintedmagnet_image1-600x416.jpg 600w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2016\/12\/3Dprintedmagnet_image1-800x555.jpg 800w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><figcaption id=\"caption-attachment-26364\" class=\"wp-caption-text\">\u00a9Oak Ridge National Laboratory<\/figcaption><\/figure>\n<p><strong>\u64b0\u6587\uff5c<\/strong>\u9673\u52c1\u8c6a<\/p>\n<p>\u6c38\u4e45\u78c1\u9435\u5728\u6211\u5011\u7684\u65e5\u5e38\u751f\u6d3b\u4e2d\u6709\u8a31\u591a\u7684\u7528\u8655\u3002\u9664\u4e86\u4e00\u822c\u5e38\u898b\u7684\u5c0f\u5b78\u81ea\u7136\u8ab2\u4e2d\u6703\u7528\u5230\u7684\u68d2\u72c0\u6216\u662f\u99ac\u8e44\u578b\u78c1\u9435\u5916\uff0c\u6307\u5357\u91dd\u4e5f\u662f\u5e38\u898b\u7684\u7528\u9014\u3002\u6b64\u5916\uff0c\u6c38\u4e45\u78c1\u9435\u4e5f\u88ab\u5ee3\u6cdb\u61c9\u7528\u5728\u786c\u789f\u3001\u5587\u53ed\uff0c\u9084\u6709\u99ac\u9054\u4e2d\u3002<\/p>\n<p>\u5de5\u696d\u4e0a\u61c9\u7528\u6700\u5ee3\u7684\u6c38\u4e45\u78c1\u9435\u662f\u91f9\u9435\u787c\u78c1\u9435 (NdFeB)\uff0c\u7531\u91f9\u9435\u787c\u78c1\u7c89\u3001\u74b0\u6c27\u6a39\u8102\u8207\u5851\u81a0\u900f\u904e\u58d3\u88fd\u6216\u6ce8\u5851\u800c\u6210\u3002\u4e5f\u53ef\u4ee5\u628a\u91f9\u9435\u787c\u78c1\u71d2\u88fd\u6210\u584a\u6750\u5f8c\u9032\u884c\u52a0\u5de5\uff0c\u505a\u6210\u6240\u9700\u8981\u7684\u5404\u7a2e\u5f62\u72c0\u3002\u65b9\u6cd5\u96d6\u7136\u662f\u76ee\u524d\u6700\u5e38\u898b\u7684\u52a0\u5de5\u65b9\u5f0f\uff0c\u4f46\u662f\u537b\u6709\u8457\u76f8\u7576\u660e\u986f\u7684\u554f\u984c\u3002\u6700\u95dc\u9375\u7684\u90e8\u5206\u662f\u6750\u6599\u6d6a\u8cbb\u7684\u554f\u984c\u3002\u628a\u78c1\u9435\u584a\u6750\u52a0\u5de5\u6210\u6240\u9700\u8981\u7684\u5f62\u72c0\u6642\uff0c\u5e7e\u4e4e\u78ba\u5b9a\u6703\u6d6a\u8cbb\u6389\u90e8\u4efd\u6750\u6599\u3002\u8017\u640d\u7684\u90e8\u4efd\u96a8\u8457\u6240\u9700\u7684\u5f62\u72c0\u800c\u5b9a\uff0c\u5f80\u5f80\u53ef\u4ee5\u9054\u5230 10-20% \u7684\u8017\u640d\u91cf\u3002\u9019\u4e9b\u8017\u640d\u7d2f\u7a4d\u8d77\u4f86\u4e5f\u662f\u53ef\u89c0\u7684\u6578\u76ee\u3002\u66f4\u56b4\u91cd\u7684\u554f\u984c\u662f\u78c1\u9435\u4e2d\u6240\u7528\u5230\u7684\u4e00\u4e9b\u7a00\u571f\u91d1\u5c6c\uff0c\u4f8b\u5982\u91f9\u91d1\u5c6c\uff0c\u958b\u63a1\u4e0d\u6613\uff0c\u56e0\u6b64\u6210\u672c\u5c45\u9ad8\u4e0d\u4e0b\u3002\u5927\u91cf\u7684\u8017\u640d\u5c31\u7b49\u65bc\u662f\u6d6a\u8cbb\u8cc7\u6e90\uff0c\u4e5f\u662f\u6d6a\u8cbb\u91d1\u9322\u3002\u56e0\u6b64\u5f9e\u5be6\u7528\u7684\u89d2\u5ea6\u4e0a\uff0c\u958b\u767c\u65b0\u6c38\u4e45\u78c1\u9435\u7684\u88fd\u9020\u65b9\u5f0f\u6709\u5176\u8feb\u5207\u9700\u6c42\u3002<!--more--><\/p>\n<p>\u7f8e\u570b\u6a61\u6a39\u5dba\u570b\u5bb6\u5be6\u9a57\u5ba4\u7684\u79d1\u5b78\u5bb6\u958b\u767c\u4e86\u4e00\u7a2e\u65b0\u7684\u65b9\u6cd5\u3002\u7c21\u55ae\u7684\u8aaa\uff0c\u4ed6\u5011\u5229\u7528\u6a61\u6a39\u5dba\u570b\u5bb6\u5be6\u9a57\u5ba4\u7684 Big Area Additive Manufacturing (BAAM) machine (\u66ab\u8b6f\u70ba\u5927\u9762\u7a4d\u9644\u8457\u6027\u88fd\u9020\u6a5f)\uff0c\u4ee5\u985e\u4f3c 3D \u5217\u5370\u7684\u65b9\u5f0f\u4f86\u88fd\u9020\u6c38\u4e45\u78c1\u9435\u3002\u4ed6\u5011\u628a65\uff05\u7684\u91f9\u9435\u787c\u78c1\u7c89\u820735%\u7684\u8010\u7db8\u6df7\u5408\u5f8c\uff0c\u878d\u5316\u58d3\u88fd\uff0c\u4fbf\u53ef\u4ee5\u5229\u7528 3D \u5217\u5370\u7684\u65b9\u5f0f\u4f86\u88fd\u4f5c\u5404\u7a2e\u5f62\u72c0\u7684\u6c38\u4e45\u78c1\u9435\u3002<\/p>\n<p>\u7528\u9019\u7a2e\u65b9\u6cd5\u4f86\u88fd\u4f5c\u6c38\u4e45\u78c1\u9435\u6709\u8a31\u591a\u597d\u8655\uff0c\u4e00\u662f\u5e7e\u4e4e\u6c92\u6709\u5f62\u72c0\u9650\u5236\uff0c\u53ea\u8981\u5370\u5f97\u51fa\u4f86\u90fd\u53ef\u4ee5\u3002\u4e8c\u662f\u5e7e\u4e4e\u6c92\u6709\u591a\u9918\u7684\u6750\u6599\u8017\u640d\uff0c\u4e0d\u6703\u6d6a\u8cbb\u6750\u6599\u3002\u4f46\u662f\u66f4\u91cd\u8981\u7684\u662f\u7528\u9019\u7a2e\u65b9\u5f0f\u505a\u51fa\u4f86\u7684\u78c1\u9435\uff0c\u78c1\u5834\u7279\u6027\u8207\u7528\u50b3\u7d71\u65b9\u6cd5\u505a\u51fa\u4f86\u7684\u78c1\u9435\u76f8\u6bd4\uff0c\u57fa\u672c\u4e0a\u4e00\u81f4\uff0c\u751a\u81f3\u6709\u66f4\u597d\u7684\u8868\u73fe\u3002<\/p>\n<p>\u9019\u7a2e\u65b0\u5f0f\u7684\u88fd\u9020\u6c38\u4e45\u78c1\u9435\u7684\u65b9\u5f0f\u5982\u679c\u53ef\u4ee5\u5927\u898f\u6a21\u91cf\u7522\uff0c\u5c07\u53ef\u80fd\u53ef\u4ee5\u5927\u5e45\u7a81\u7834\u8a31\u591a\u53d7\u9650\u65bc\u76ee\u524d\u78c1\u9435\u52a0\u5de5\u65b9\u5f0f\u800c\u9020\u6210\u7684\u74f6\u9838\u3002\u800c\u9019\u7a2e\u5e7e\u4e4e\u4e0d\u53d7\u9650\u7684\u78c1\u9435\u5f62\u72c0\uff0c\u5c0d\u9700\u8981\u5c11\u91cf\u751f\u7522\u7684\u7279\u6b8a\u78c1\u9435\u4f86\u8aaa\uff0c\u4e5f\u6709\u53ef\u80fd\u662f\u76f8\u7576\u5be6\u7528\u7684\u89e3\u6c7a\u65b9\u6cd5\u3002<\/p>\n<p><strong>\u539f\u59cb\u8ad6\u6587\uff1a<\/strong><br \/>\nBig Area Additive Manufacturing of High Performance Bonded NdFeB Magnets<br \/>\nScientific Reports 6, Article number: 36212&nbsp;(2016) doi:10.1038\/srep36212<\/p>\n<p><strong>\u76f8\u95dc\u5831\u5c0e\uff1a<\/strong>Oak Ridge National Laboratory 2016\/11\/01: <a href=\"https:\/\/www.ornl.gov\/news\/3d-printed-permanent-magnets-outperform-conventional-versions-conserve-rare-materials\" target=\"_blank\">3D-printed permanent magnets outperform conventional versions, conserve rare materials<\/a><br \/>\n<span style=\"color: #333399;\"><strong>--<br \/>\n<\/strong><strong>\u4f5c\u8005\uff1a\u9673\u52c1\u8c6a\u3000\u79d1\u6559\u4e2d\u5fc3\u7279\u7d04\u5beb\u624b\uff0c\u5f9e\u4e8b\u79d1\u666e\u6587\u7ae0\u5beb\u4f5c\u30022011\u5e74\u65bc\u7f8e\u570b\u7d10\u7d04\u5dde\u7acb\u77f3\u6eaa\u5927\u5b78(SUNY at Stony Brook)\u53d6\u5f97\u535a\u58eb\u5b78\u4f4d\uff0c\u7814\u7a76\u4e3b\u984c\u70ba\u76f8\u5c0d\u8ad6\u6027\u91cd\u96e2\u5b50\u78b0\u649e(Relativistic Heavy Ion Collision)\u3002\u9577\u671f\u64d4\u4efb\u4e2d\u6587\u79d1\u5b78\u65b0\u805e\u7db2\u7ad9\u300c\u79d1\u666f\u300d(Sciscape.org)\u7e3d\u7de8\u8f2f\u3002<\/strong><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/line.me\/R\/ti\/p\/%40fcx6182w\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" class=\"alignnone\" src=\"https:\/\/scdn.line-apps.com\/n\/line_add_friends\/btn\/zh-Hant.png\" alt=\"\u52a0\u5165\u597d\u53cb\" width=\"212\" height=\"36\" border=\"0\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u25a0\u7f8e\u570b\u6a61\u6a39\u5dba\u570b\u5bb6\u5be6\u9a57\u5ba4\u7684\u79d1\u5b78\u5bb6\u6210\u529f\u958b\u767c\u51fa\u5229\u75283D\u5217\u5370\u4f86\u88fd\u4f5c\u6c38\u4e45\u78c1\u9435\u7684\u65b9\u6cd5\u3002<\/p>\n","protected":false},"author":20,"featured_media":26364,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1023,3293],"tags":[231,3037,3036,3038],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2016\/12\/3Dprintedmagnet_image1.jpg","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/26362"}],"collection":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=26362"}],"version-history":[{"count":4,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/26362\/revisions"}],"predecessor-version":[{"id":32719,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/26362\/revisions\/32719"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/media\/26364"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=26362"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=26362"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=26362"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}