选择性激光烧结金属粉末材料的研究进展  

Research Advances of Metallic Powder Materials by Selective Laser Sintering

作　　者：任乃飞[1] 曹松[1] 

机构地区：[1]江苏大学机械工程学院

出　　处：《农业机械学报》2005年第8期147-150,153,共5页Transactions of the Chinese Society for Agricultural Machinery

基　　金：江苏省汽车工程重点实验室开放基金资助项目(项目编号:KJS02078);江苏省精细石油化工重点实验室开放基金资助项目(项目编号:KJS02109)

摘　　要：综述国内外选择性激光烧结金属粉末材料研究的发展现状和存在问题,论述纳米粉末材料选择性激光烧结的优点和难点,展望选择性激光烧结金属粉末材料的发展趋势。在此基础上,分析了研究开发选择性激光烧结覆膜金属纳米粉末材料的可行性,并提出一种选择性激光烧结覆膜金属纳米粉末材料成型金属件的思路。Research progresses and the existing problems on metallic powder materials by selective laser sintering （SLS） at home and abroad were reviewed, advantages and difficulties of nano powder materials by SLS were treated, the development trends of metallic powder materials by SLS were also predicted at the same time. Based on all the above, feasibility of developing coated metalli cnano powder materials by SLS was analyzed; at last an idea of prototyping metallic parts with coated metallic nano powder materials by SLS was put forward.

关 键 词：选择性激光烧结 快速成形 金属粉末 纳米材料 

分 类 号：TF124.36[冶金工程—粉末冶金] TH16[冶金工程—冶金物理化学]