摘要
介绍了用熔模精密铸造方法制造机载设备大型铝合金箱体的工艺特点，对制模、制壳、充型等关键环节进行了讨论，提出了解决问题的技术途径。
In this paper,the investment casting process features of manufacturing large size aluminium alloy cases for airborne equipment are introduced.It discusses the key respects of pattern making, shell making and mould filling, and indicates the ways how to solve the troublesome problems.
出处
《航空制造工程》
1997年第4期27-27,38,共2页
Aviation Engineering & Maintenance
