复合化学镀在低温透平膨胀机用动压气体轴承中的应用研究介简  

The Study and Application of the Chemical Composite Plating on the Self-Acting Gas Bearings of Cryogenic Turbo-Expanders

作　　者：王秉琛[1] 吴刚[1] 林明峰[1] 陈纯正[1] 

机构地区：[1]西安交通大学低温技术研究所,西安710049

出　　处：《低温与超导》1997年第4期24-29,共6页Cryogenics and Superconductivity

摘　　要：对复合化学镀的工艺方法、镀层的性质及其在动压气体轴承中的应用进行了讨论，并且在多台高速低温透平膨胀机上进行了动压气体轴承的摩擦性能实验。The application of the chemical composite plating on the gas lubricated, self - acting bearings is investigated and some special expriments on the bearings of the high - speed cryo-genic turbo - expanders are designed to obtain their tribogical characteristics. the manufacturing process and properties of the composite coating are also discussed.

关 键 词：透平膨胀机 化学镀 复合材料 动压气体轴承 

分 类 号：TB653[一般工业技术—制冷工程]