真空电弧炉和真空感应炉的研究  

R&D of vacuum arc furnaces and vacuum induction furnaces

作　　者：孙足来 党哲鹏 杨洪帅 李增峰[1] 张哲魁 赵成修[1] 

机构地区：[1]沈阳真空技术研究所,辽宁沈阳110042

出　　处：《真空》2008年第4期5-12,共8页Vacuum

摘　　要：简述了我所50年来在真空冶金设备研制方面获得的一些研究成果,重点对大容量真空电弧熔炼的短网压降设计的重要性进行了剖析。对电弧凝壳炉熔炼的水冷坩埚及其水冷结构、离心浇铸机构的设计进行了总结。对1～3t真空感应炉研发过程中的一些共性问题进行了探讨。为技术创新提供参考。The R＆D achievements of vacuum metllurgical systems by the research institute in the recent 50 years are described briefly. In the design of high-capacity vacuum arc furnace the importance of short-circuited voltage drop in network during melting is emphatically discussed. The designs of the water-cooled crucible for metal meltin in arc skull furnace and its water-cooling system and the centrifugal casting mechanism are all generalized. Some common problems fornd in developing the 1-3t vacuum induction furnace are discussed. All these will provide refererce for technological innovation in future.

关 键 词：真空 电弧 凝壳 感应 坩埚 功率 

分 类 号：TF132[冶金工程—冶金物理化学] TF133