激光直接快速成形金属零件的机理分析  

Laser Direct Rapid Prototyping Analysis of the Mechanism of Metal Parts

作　　者：王剑彬[1] 杨毅[1] 

机构地区：[1]南华大学机械工程学院,湖南衡阳421001

出　　处：《应用激光》2007年第1期54-57,共4页Applied Laser

基　　金：湖南省教育厅资助优秀青年重点科研项目(03B035)

摘　　要：以Cu粉和Sn粉的混合粉末为对象分析双组元金属粉末的激光烧结成形机理,分析了材料特性和工艺参数对成形机理的影响,设计了双组元金属粉末的烧结机理实验,并对实验结果进行了分析。Abstract The dual-element metal powder laser sintering forming mechanism was analyzed by means of the Sn-Cu mixed powder. The material properties and process parameters were analyzed on the effect of forming mechanism . A dual-element metal powder laser sintering mechanism experiment was designed, and the experimental results were analyzed.

关 键 词：激光烧结 成形机理 金属零件 

分 类 号：TF124.5[冶金工程—粉末冶金]