{"id":87498,"date":"2017-06-28T06:30:44","date_gmt":"2017-06-27T22:30:44","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=87498"},"modified":"2017-06-27T10:15:08","modified_gmt":"2017-06-27T02:15:08","slug":"mater-sci-eng-a%ef%bc%9a%e9%80%89%e6%8b%a9%e6%80%a7%e6%bf%80%e5%85%89%e7%86%94%e8%a6%86%e5%af%b9%e9%a9%ac%e6%b0%8f%e4%bd%93%e6%97%b6%e6%95%88%e9%92%a2300%e7%9a%84%e5%8f%82%e6%95%b0%e5%bd%b1","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=87498","title":{"rendered":"Mater. Sci. Eng., A\uff1a\u9009\u62e9\u6027\u6fc0\u5149\u7194\u8986\u5bf9\u9a6c\u6c0f\u4f53\u65f6\u6548\u94a2300\u7684\u53c2\u6570\u5f71\u54cd\u53ca\u5176\u529b\u5b66\u6027\u80fd\u6f14\u5316\u673a\u5236"},"content":{"rendered":"<p><strong>\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n<p>18Ni-300\u9a6c\u6c0f\u4f53\u65f6\u6548\u94a2\u662f\u4e00\u79cd\u8d85\u9ad8\u5f3a\u5ea6\u94a2\uff0c\u7136\u800c\u9009\u62e9\u6027\u6fc0\u5149\u7194\u8986\uff08SLM\uff09\u751f\u4ea7\u7684\u9a6c\u6c0f\u4f53\u65f6\u6548\u94a2\u7684\u5f3a\u5ea6\u603b\u662f\u4e0d\u80fd\u8fbe\u52302000MPa\uff0c\u662f\u56e0\u4e3a\u96f6\u4ef6\u5185\u90e8\u6709\u8bb8\u591a\u88c2\u7eb9\u548c\u5b54\u9699\uff0c\u4e14\u4e0e\u5de5\u827a\u53c2\u6570\u5bc6\u5207\u76f8\u5173\u3002\u56e0\u6b64\u7814\u7a76\u5de5\u827a\u53c2\u6570\u5bf9\u76f8\u5bf9\u5bc6\u5ea6\u7684\u5f71\u54cd\u673a\u5236\u975e\u5e38\u91cd\u8981\u3002<\/p>\n<p>\u4f17\u6240\u5468\u77e5\uff0c\u6210\u5f62\u8d28\u91cf\u4e0e\u53cd\u6620\u90e8\u4ef6\u5185\u90e8\u88c2\u7eb9\u548c\u5b54\u9699\u7684\u76f8\u5bf9\u5bc6\u5ea6\u5448\u6b63\u76f8\u5173\u3002\u4e3a\u4e86\u901a\u8fc7SLM\u5b9e\u73b0\u9ad8\u8d28\u91cf\u9a6c\u6c0f\u4f53\u65f6\u6548\u94a2300\u5de5\u4ef6\u7684\u5236\u9020\uff0c\u8bbe\u8ba1\u4e86\u4e00\u4e2a\u6b63\u4ea4\u5b9e\u9a8c\u6765\u7814\u7a76\u5de5\u827a\u53c2\u6570\uff08\u6fc0\u5149\u529f\u7387\uff0c\u626b\u63cf\u901f\u5ea6\u548c\u626b\u63cf\u7a7a\u95f4\uff09\u4e0e\u76f8\u5bf9\u5bc6\u5ea6\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u4ee5\u83b7\u5f97\u6700\u4f73\u6761\u4ef6\u3002\u7136\u540e\u5bf9\u5fae\u7ed3\u6784\u3001\u663e\u5fae\u786c\u5ea6\u3001\u62c9\u4f38\u5f3a\u5ea6\u548c\u51b2\u51fb\u97e7\u6027\u8fdb\u884c\u4e86\u6df1\u5165\u7684\u7814\u7a76\uff1b\u53e6\u5916\u8fd8\u5206\u522b\u7814\u7a76\u4e86\u6eb6\u6db2\u5904\u7406\u548c\u65f6\u6548\u5904\u7406\u5bf9\u5fae\u89c2\u7ed3\u6784\u548c\u529b\u5b66\u6027\u80fd\u7684\u5f71\u54cd\u3002<\/p>\n<p><strong>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n<p>\u8fd1\u671f\uff0c\u534e\u5357\u7406\u5de5\u5927\u5b66\u6768\u6c38\u5f3a\u6559\u6388\uff08\u901a\u8baf\u4f5c\u8005\uff09\u7814\u7a76\u56e2\u961f\u4e8e2017\u5e746\u670810\u65e5\u5728\u671f\u520a<strong>Materials Science and Engineering: A<\/strong>\u4e0a\u5728\u7ebf\u53d1\u8868\u4e86\u9898\u4e3a<strong>\u201cInfluence mechanism of parameters process and mechanical properties evolution mechanism of maraging steel 300 by selective laser melting\u201d<\/strong>\u7684\u6587\u7ae0\u3002\u7814\u7a76\u4eba\u5458\u901a\u8fc7\u8bbe\u8ba1\u6b63\u4ea4\u5b9e\u9a8c\u83b7\u5f97\u6700\u4f18\u7684\u5de5\u827a\u53c2\u6570\uff0c\u5e76\u8fdb\u884c\u4e86\u56fa\u6eb6\u5904\u7406\uff08ST\uff09\u548c\u56fa\u6eb6\u5904\u7406+\u65f6\u6548\u5904\u7406\uff08ST + AT\uff09\u7684\u70ed\u5904\u7406\u5bf9\u7167\u7ec4\u3002\u7814\u7a76\u8868\u660e\u56fa\u6eb6\u5904\u7406\u540e\u591a\u5b54\u548c\u5fae\u89c2\u504f\u6790\u6d88\u5931\uff0c\u65f6\u6548\u5904\u7406\u540e\u65b0\u7684\u5c0f\u9897\u7c92\u76f8\u6790\u51fa\u3002\u56fa\u6eb6\u5904\u7406\u540e\uff0c\u663e\u5fae\u786c\u5ea6\u548c\u62c9\u4f38\u5f3a\u5ea6\u968f\u7740\u4f38\u957f\u7387\u7684\u589e\u52a0\u800c\u4e0b\u964d\u3002\u51b2\u51fb\u97e7\u6027\u5728\u56fa\u6eb6\u5904\u7406\u540e\u589e\u52a0\u5f88\u5c0f\uff0c\u65f6\u6548\u5904\u7406\u540e\u6025\u5267\u4e0b\u964d\u3002<\/p>\n<p>\u3010<strong>\u56fe\u6587\u5bfc\u8bfb<\/strong>\u3011<\/p>\n<p><strong>\u56fe<\/strong><strong>1<\/strong><strong>\u9009\u62e9\u6027\u6fc0\u5149\u7194\u8986\u673a\u5668<\/strong><strong>DiMetal-100<\/strong><strong>\u793a\u610f\u56fe<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-87501\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/1-1-4.jpg\" alt=\"\" width=\"600\" height=\"358\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/1-1-4.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/1-1-4-300x179.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u8be5\u7cfb\u7edf\u4e3b\u8981\u5305\u62ec200W\u5149\u7ea4\u6fc0\u5149\u5668\uff0c\u9ad8\u901f\u548c\u9ad8\u7cbe\u5ea6\u7684\u7535\u6d41\u8ba1\u626b\u63cf\u5355\u5143\u548cf-\u03b8\u900f\u955c\u3002<\/p>\n<p><strong>\u56fe<\/strong><strong>2 18Ni-300<\/strong><strong>\u7c89\u672b\u7684\u663e\u5fae\u7ec4\u7ec7<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-87502\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/2-1-3.jpg\" alt=\"\" width=\"600\" height=\"570\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/2-1-3.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/2-1-3-300x285.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u8be5\u7c89\u672b\u91c7\u7528\u6c14\u4f53\u96fe\u5316\u6cd5\u5236\u5907\uff0c\u8fd1\u4f3c\u7403\u5f62\u4e14\u7c92\u5f84\u4e3a15-45\u03bcm\u3002<\/p>\n<p><strong>\u56fe<\/strong><strong>3<\/strong><strong>\u6b63\u4ea4\u8bd5\u9a8c\u7ed3\u679c<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-87503\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/3-1-3.jpg\" alt=\"\" width=\"600\" height=\"461\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/3-1-3.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/3-1-3-300x231.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u6fc0\u5149\u529f\u7387\u4e3a13.755W\uff0c\u626b\u63cf\u7a7a\u95f4\u4e3a3.985mm\uff0c\u626b\u63cf\u901f\u5ea63.365mm\/s\u65f6\u5bf9\u76f8\u5bf9\u5bc6\u5ea6\u5f71\u54cd\u6700\u5927\u3002<\/p>\n<p><strong>\u56fe<\/strong><strong>4 SLM<\/strong><strong>\u8fc7\u7a0b\u4e2d\u7684\u98de\u6e85\u548c\u7a7a\u6d1e\u5f62\u6210\u673a\u5236<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-87504\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/4-1-3.jpg\" alt=\"\" width=\"600\" height=\"228\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/4-1-3.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/4-1-3-300x114.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>(a) \u98de\u6e85\u5f62\u6210\u539f\u7406\u56fe\uff1b<\/p>\n<p>(b) \u98de\u6e85\u884c\u4e3a\uff1b<\/p>\n<p><strong>\u56fe<\/strong><strong>5<\/strong><strong>\u6210\u578b\u90e8\u4ef6\u626b\u63cf\u7a7a\u95f4\u7684\u5f71\u54cd\u793a\u610f\u56fe<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-87505\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/5-1-2.jpg\" alt=\"\" width=\"600\" height=\"184\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/5-1-2.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/5-1-2-300x92.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>(a) \u626b\u63cf\u7a7a\u95f4\u592a\u5c0f\uff1b<\/p>\n<p>(b) \u626b\u63cf\u7a7a\u95f4\u592a\u5927\uff1b<\/p>\n<p><strong>\u56fe<\/strong><strong>6<\/strong><strong>\u4e0d\u540c\u70ed\u5904\u7406\u6761\u4ef6\u4e0b<\/strong><strong>SLM<\/strong><strong>\u52a0\u5de5\u6210\u578b\u7684\u9a6c\u6c0f\u4f53\u65f6\u6548\u94a2\u7684\u5fae\u89c2\u7ed3\u6784<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-87506\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/6-1-2.jpg\" alt=\"\" width=\"600\" height=\"563\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/6-1-2.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/6-1-2-300x282.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>(a, b, c) SLM\u5236\u6210\u7684\u539f\u4ef6\u4ee5\u53ca\u76f8\u5e94\u5fae\u533a\u653e\u5927\u56fe\uff1b<\/p>\n<p>(d, e, f) \u56fa\u6eb6\u5904\u7406\u4ee5\u53ca\u76f8\u5e94\u5fae\u533a\u653e\u5927\u56fe\uff1b<\/p>\n<p>(g, h, i) \u56fa\u6eb6\u5904\u7406+\u65f6\u6548\u5904\u7406\u4ee5\u53ca\u76f8\u5e94\u5fae\u533a\u653e\u5927\u56fe\uff1b<\/p>\n<p><strong>\u56fe<\/strong><strong>7<\/strong><strong>\u4e0d\u540c\u70ed\u5904\u7406\u540e\u7684\u7ef4\u6c0f\u663e\u5fae\u786c\u5ea6<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-87507\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/7-.jpg\" alt=\"\" width=\"514\" height=\"346\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/7-.jpg 514w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/7--300x202.jpg 300w\" sizes=\"(max-width: 514px) 100vw, 514px\" \/><\/p>\n<p>\u4e0d\u540c\u70ed\u5904\u7406\u7684\u8bd5\u6837\u4e0a\u9762\u7684\u663e\u5fae\u786c\u5ea6\u51e0\u4e4e\u4e0e\u4fa7\u9762\u76f8\u540c\uff0c\u56fa\u6eb6\u5904\u7406\u540e\u786c\u5ea6\u4e0b\u964d\u3002<\/p>\n<p><strong>\u56fe<\/strong><strong>8<\/strong><strong>\u4e0d\u540c\u70ed\u5904\u7406\u4e0b\u8bd5\u6837\u7684\u5e94\u529b\u2014\u5e94\u53d8\u66f2\u7ebf<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-87508\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/8-.jpg\" alt=\"\" width=\"600\" height=\"444\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/8-.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/8--300x222.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u6837\u54c1\u7ecf\u56fa\u6eb6\u5904\u7406\u540e\u6297\u62c9\u5f3a\u5ea6\u4ece1177.61Mpa\u964d\u81f31080.17Mpa\uff0c\u800c\u7ecf\u65f6\u6548\u5904\u7406\u540e\u53c8\u5347\u52302163.92Mpa\uff0c\u56fa\u6eb6\u5904\u7406\u540e\uff0c\u65ad\u88c2\u5ef6\u4f38\u7387\u4ece7.9\uff05\u63d0\u9ad8\u523010.2\uff05\u4f46\u65f6\u6548\u5904\u7406\u540e\u964d\u4f4e\u52302.5\uff05\u3002<\/p>\n<p><strong>\u56fe<\/strong><strong>9<\/strong><strong>\u4e0d\u540c\u70ed\u5904\u7406\u4e0b\u62c9\u4f38\u8bd5\u6837\u7684\u65ad\u88c2\u5f62\u8c8c<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-87509\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/9-.jpg\" alt=\"\" width=\"600\" height=\"555\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/9-.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/9--300x278.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>(a, b, c) SLM\u5236\u6210\u7684\u539f\u4ef6\u4ee5\u53ca\u76f8\u5e94\u5fae\u533a\u653e\u5927\u56fe\uff1b<\/p>\n<p>(d, e, f) \u56fa\u6eb6\u5904\u7406\u4ee5\u53ca\u76f8\u5e94\u5fae\u533a\u653e\u5927\u56fe\uff1b<\/p>\n<p>(g, h, i) \u56fa\u6eb6\u5904\u7406+\u65f6\u6548\u5904\u7406\u4ee5\u53ca\u76f8\u5e94\u5fae\u533a\u653e\u5927\u56fe\uff1b<\/p>\n<p><strong>\u56fe<\/strong><strong>10<\/strong><strong>\u4e0d\u540c\u70ed\u5904\u7406\u4e0b<\/strong><strong>18Ni-300<\/strong><strong>\u9a6c\u6c0f\u4f53\u65f6\u6548\u94a2\u7684\u590f\u6bd4\u51b2\u51fb\u8bd5\u9a8c<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-87510\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/10-.jpg\" alt=\"\" width=\"600\" height=\"406\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/10-.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/10--300x203.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u7ed3\u679c\u8868\u660e\u539f\u4ef6\u548c\u56fa\u6eb6\u5904\u7406\u540e\u6837\u54c1\u7684\u51b2\u51fb\u80fd\u5747\u975e\u5e38\u9ad8\uff0c\u4f46\u56fa\u6eb6\u5904\u7406+\u65f6\u6548\u5904\u7406\u540e\u6837\u54c1\u7684\u51b2\u51fb\u80fd\u663e\u7740\u964d\u4f4e\u3002<\/p>\n<p><strong>\u56fe<\/strong><strong>11<\/strong><strong>\u4e0d\u540c\u70ed\u5904\u7406\u4e0b\u590f\u6bd4\u51b2\u51fb\u8bd5\u6837\u7684\u65ad\u88c2\u5f62\u8c8c<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-87511\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/11-.jpg\" alt=\"\" width=\"600\" height=\"861\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/11-.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/06\/11--209x300.jpg 209w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>(a, b) SLM\u5236\u6210\u7684\u539f\u4ef6\u4ee5\u53ca\u76f8\u5e94\u5fae\u533a\u653e\u5927\u56fe\uff1b<\/p>\n<p>(c, d) \u56fa\u6eb6\u5904\u7406\u4ee5\u53ca\u76f8\u5e94\u5fae\u533a\u653e\u5927\u56fe\uff1b<\/p>\n<p>(e, f) \u56fa\u6eb6\u5904\u7406+\u65f6\u6548\u5904\u7406\u4ee5\u53ca\u76f8\u5e94\u5fae\u533a\u653e\u5927\u56fe\uff1b<\/p>\n<p><strong>\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n<p>\u672c\u6587\u5229\u7528SLM\u5236\u590718Ni-300\u9a6c\u6c0f\u4f53\u65f6\u6548\u94a2\uff0c\u5e76\u7814\u7a76\u4e86\u5de5\u827a\u53c2\u6570\u5bf9\u76f8\u5bf9\u5bc6\u5ea6\u7684\u5f71\u54cd\u673a\u5236\uff0c\u4ee5\u53ca\u4e0d\u540c\u70ed\u5904\u7406\u4e0b\u5fae\u89c2\u7ed3\u6784\u3001\u663e\u5fae\u786c\u5ea6\u548c\u97e7\u6027\u7684\u6f14\u53d8\u673a\u5236\u3002\u7814\u7a76\u53d1\u73b0\u76f8\u5bf9\u5bc6\u5ea6\u5148\u589e\u52a0\uff0c\u7136\u540e\u968f\u7740\u6fc0\u5149\u529f\u7387\u3001\u626b\u63cf\u901f\u5ea6\u548c\u626b\u63cf\u7a7a\u95f4\u800c\u51cf\u5c0f\u3002SLM\u5236\u9020\u7684\u96f6\u4ef6\u5177\u6709\u7ec6\u5c0f\u7684\u6676\u7c92\u7ec4\u7ec7\uff0c\u5e76\u4e14\u5728\u9ad8\u51b7\u5374\u901f\u7387\u4e0b\u53d1\u751f\u660e\u663e\u7684\u5fae\u89c2\u504f\u6790\u3002 ST\u540e\uff0c\u9a6c\u6c0f\u4f53\u76f8\u53d8\u4e3a\u5965\u6c0f\u4f53\uff0c\u5fae\u5b54\u7ed3\u6784\u6d88\u5931\u3002\u5e76\u4e14\u7531\u4e8e\u4fdd\u6301\u65f6\u95f4\u77ed\uff0c\u7834\u788e\u548c\u7403\u5316\u7684\u9897\u7c92\u4e0d\u4f1a\u5b8c\u5168\u5206\u89e3\uff0c\u5e76\u4e14\u4ecd\u7136\u4fdd\u6301\u4e3a\u8fd1\u4f3c\u7403\u4f53\u7684\u5f62\u5f0f\u3002\u5728ST + AT\u4e4b\u540e\uff0c\u677f\u6761\u9a6c\u6c0f\u4f53\u7684\u6676\u754c\u53d8\u5f97\u975e\u5e38\u6a21\u7cca\uff0c\u5e76\u4e14\u518d\u6b21\u5f62\u6210\u5fae\u5c0f\u7684Ni<sub>3<\/sub>Mo\uff0cFe<sub>2<\/sub>Mo\u548cNi<sub>3<\/sub>Ti\u9897\u7c92\u3002\u7531\u4e8e\u5fae\u5b54\u7ed3\u6784\u7684\u6d88\u5931\u548c\u5fae\u7c92\u7684\u5f62\u6210\uff0c\u4e0d\u540c\u7684\u70ed\u5904\u7406\u4e0b\u7684\u673a\u68b0\u6027\u80fd\u663e\u8457\u53d8\u5316\u3002\u5ba4\u6e29-ST-AT\u4e0b\u6837\u54c1\u7684\u6297\u62c9\u5f3a\u5ea6\u4ece1177.61Mpa\u964d\u81f31080.17Mpa\u53c8\u5347\u52302163.92Mpa\uff0c\u5ef6\u4f38\u7387\u4ece7.9\uff05\u63d0\u9ad8\u523010.2\uff05\u53c8\u964d\u4f4e\u52302.5\uff05\u3002<\/p>\n<p><strong>\u6587\u732e\u94fe\u63a5\uff1a<\/strong><a href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0921509317307979\" target=\"_blank\" rel=\"noopener noreferrer\">Influence mechanism of parameters process and mechanical properties evolution mechanism of maraging steel 300 by selective laser melting<\/a> (Mater. Sci. Eng.,A ,2017, DOI: 10.1016\/ \/j.msea.2017.06.033)<\/p>\n<p>\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u65b0\u4eba\u7ec4\u674e\u5fd7\u4f1f\u7f16\u8bd1\uff0c\u4e01\u83f2\u83f2\u5ba1\u6838\uff0c<a href=\"http:\/\/www.cailiaoniu.com\/25127.html\" target=\"_blank\" rel=\"noopener noreferrer\">\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n<p>\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a<a href=\"http:\/\/www.ceshigu.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u6d4b\u8bd5\u8c37<\/a>!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 18Ni-300\u9a6c\u6c0f\u4f53\u65f6\u6548\u94a2\u662f\u4e00\u79cd\u8d85\u9ad8\u5f3a\u5ea6\u94a2\uff0c\u7136\u800c\u9009\u62e9\u6027\u6fc0\u5149\u7194\u8986\uff08SLM\uff09\u751f\u4ea7\u7684\u9a6c\u6c0f\u4f53\u65f6\u6548\u94a2\u7684\u5f3a\u5ea6\u603b\u662f\u4e0d\u80fd\u8fbe\u52302000MPa\uff0c\u662f\u56e0\u4e3a\u96f6\u4ef6\u5185\u90e8\u6709\u8bb8\u591a\u88c2\u7eb9&#8230;<\/p>\n","protected":false},"author":230,"featured_media":87509,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[54,346,19],"class_list":["post-87498","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-making","tag-metal","tag-steel"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/87498"}],"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\/230"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=87498"}],"version-history":[{"count":6,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/87498\/revisions"}],"predecessor-version":[{"id":88751,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/87498\/revisions\/88751"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/media\/87509"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=87498"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=87498"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=87498"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}