选区激光熔化成形质量研究  

Research Statusan and Trend of Forming Quality by Selective Laser Melting

作　　者：兰芳[1] 梁艳娟[1] 黄斌斌[1] LAN Fang;LIANG Yan-juan;HUANG Bin-bin(Dept.of Mechanical Engineering,Guangxi Vocational ＆ Technica Institute of Industry,Nanning Guangxi 530001,China)

机构地区：[1]广西工业职业技术学院机械工程系,广西南宁530001

出　　处：《装备制造技术》2018年第5期156-158,166,共4页Equipment Manufacturing Technology

基　　金：桂工业院科研2017004ky003;基于逆向工程技术及3D打印的课程开发与探索

摘　　要：选区激光熔化(SLM)是3D打印技术的一种,能够直接打印出几乎任意形状的高精度金属零件,是具有巨大应用前景的金属增材制造技术之一。文章阐述了选区激光熔化(SLM)技术原理,分析了其特点,归纳总结了SLM技术成形件表面质量、尺寸精度的研究现状,并对其发展进行了展望。Selective laser melting（SLM） is a kind of 3D printing technology,which can directly print high-precision metal parts of almost any shape. It is one of the metal additive manufacturing technologies with great application prospects. The principle and characteristic of the SLM technology are introduced. The research status of surface quality and dimensional accuracy of parts by SLM is summarized. In addition,the research trend of forming quality by SLM was prospected.

关 键 词：选区激光熔化 3D打印 增材制造 表面质量 尺寸精度 

分 类 号：TG665[金属学及工艺—金属切削加工及机床]