TiAl基合金成分对其高温摩擦学性能的影响  

The Influence of Component of TiAl Based Alloy on High-temperature Tribological Porperty

作　　者：杨丽颖[1] 刘佐民[1] 

机构地区：[1]武汉理工大学摩擦学研究所

出　　处：《机械工程材料》2006年第11期1-3,共3页Materials For Mechanical Engineering

基　　金：国家自然科学基金资助项目(50275110)

摘　　要：指出TiAl基合金高温摩擦学性能主要由高温抗氧化性、高温强度及高温自润滑性能所决定;综述了TiAl基合金成分对其高温抗氧化性、高温强度以及高温自润滑性能的影响,最后探讨了TiAl基合金作为高温耐磨结构材料的设计方法。The paper indicates that high-temperature tribological property of TiAI based alloy is determined by high temperature oxidation resistance, high-temperature intensity and high-temperature self-lubricating property. The influence of component of of TiA1 based alloy on high temperature oxidation resistance, high-temperature intensity and high-temperature self-lubricating property are summarized. For developing a new high temperature configurable wear resistant TiAl alloy, the designing methods are introduced.

关 键 词：TIAL基合金 摩擦学性能 高温自润滑 

分 类 号：TG146[一般工业技术—材料科学与工程]