摘要
在液氮液氦温度下对5种纯金属和4种法兰做密封性能试验,并对超流氦试验装置进行分析和介绍。
Five kinds of metal seal materials and four kinds of flanges have been tested for the seat performance at LN_(2) and LHe temperatures.Superfluid helium experiment installation is analyzed and introduced.
出处
《真空与低温》
2004年第1期58-62,共5页
Vacuum and Cryogenics
