大型复杂薄壁高温合金铸件熔模精铸技术的研究进展  

Development on Investment Casting of Large Thin Wall Complex Superalloy Castings

作　　者：何树先[1] 王俊[1] 

机构地区：[1]上海交通大学材料科学与工程学院,上海200240

出　　处：《热加工工艺》2013年第21期5-8,12,共5页Hot Working Technology

摘　　要：从大型复杂薄壁高温合金铸件的浇冒系统设计、熔炼与浇注、热处理、无损检测和应用等方面介绍了大型复杂薄壁高温合金铸件精铸技术的发展和应用情况,并指出了大型复杂薄壁高温合金铸件熔模精密铸造的发展趋势。The development and application of investment casting for large thin wall complex castings were introduced in the aspects of pouring system design,melting,heat treatment,defect detecting and application.The development trend of the large thin wall complex superalloy castings by investment casting was described.

关 键 词：大型复杂薄壁铸件 高温合金 熔模铸造 

分 类 号：TG249.5[机械工程—精密仪器及机械]