摘要
介绍了铝合金精密铸造可溶性石膏型芯的制作工艺,对石膏型芯对铸件质量影响进行了说明。实践证明,用该方法生产的复杂薄壁铝合金铸件,能够满足技术要求。
The process of investment casting of Al alloy using soluble gypsum core was introduced： The influence of soluble gypsum core on quality of castings was discussed. The results show that the complicated and precise Al alloy castings produced by the technology can satisfy technical requirement.
出处
《热加工工艺》
CSCD
北大核心
2008年第13期35-36,共2页
Hot Working Technology
关键词
可溶型芯
熔模铸造
铝合金
soluble core
precise casting
Al alloy
