镍基合金的精密铸造工艺研究  

Research on Precision Casting Process for Nickel Alloy

作　　者：傅田[1] 赵柏森[1] 马睿[1] 

机构地区：[1]重庆工业职业技术学院,重庆401120

出　　处：《铸造技术》2013年第11期1529-1530,共2页Foundry Technology

摘　　要：针对Ni基合金通常只能采用真空炉冶炼而在中频炉中冶炼效果差的问题,对传统冶炼工艺进行了改进,并采用在中频电炉中通入氩气进行保护以及控制浇注过程等措施,实现了Ni基合金中频炉精密铸造。Aimed at the problem that Ni-based alloy was usually only in vacuum furnace smelting, while smelting effect was poor in intermedium frequency furnace, the traditional smelting process was improved, and the measures of passing argon into intermediate frequency furnace for protection and controlling pouring process and so on were used, so as to achieve Ni-base alloy IF furnace precision casting.

关 键 词：中频电炉 基合金 工艺优化 精密铸造 

分 类 号：TG249.5[机械工程—精密仪器及机械]