摘要
采用激光选区烧结(SLS)技术烧结耐碱腐蚀阀门PS基粉料原型件,并结合熔模铸造技术生产出铸件。研究了SLS快速成型和熔模铸造一体化技术,从而实现了从计算机三维模型到金属零件的快速铸造工艺。
The integration technique about combination of sintering alkali-corrosion resistant valve prototypes of PS-base powder material by SLS technique and the manufacturing the valve castings by investment casting technique is introduced. The fast casting process from the computer 3-D models to the metals spare parts is realized.
出处
《热加工工艺》
CSCD
北大核心
2009年第13期65-66,共2页
Hot Working Technology
关键词
激光选区烧结
熔模铸造
快速成型
selective loaser sintering (S1S)
investment casting
rapid prototyping