Yang XU
,
Yaohui GUAN
,
Zhongyu ZHENG
材料科学技术(英文)
The friction and wear properties of plasma-sprayed nanostructured FeS coating were investigated on an MHK-500 friction and wear tester under both oil lubrication and dry friction condition. The microstructure, worn surface morphology and phase composition of the coating were characterized by scannin...
关键词:
Plasma spray
,
spray
,
Nanostructured
,
FeS
,
Frictio
蒋钊
,
周晖
,
桑瑞鹏
,
霍丽霞
,
胡明泰
宇航材料工艺
采用等离子体浸没离子注人(PⅢ)技术对9Cr18轴承钢表面进行了双注入及共注入Ti+N工艺处理.测试了处理前后试样的显微硬度及真空摩擦因数,并表征分析了表面磨损形貌.结果表明:处理后试样的显微硬度都有大幅提高,最大增幅达68.7%;表面真空摩擦因数由0.15下降到0.08;磨斑尺寸及粗糙度分别减少了...
关键词:
等离子体浸没离子注人
,
9Cr18
,
真空摩擦学
,
摩擦磨损