Alternative TitleFriction and Wear Behavior of NiAl-Cr(Mo)-CrxSy Self-lubricating Composite
王振生; 周兰章; 郭建亭; 张光业; 李会强; 胡壮麒
Source Publication摩擦学学报
Other AbstractThe wear behaviors of NiAl-Cr(Mo)-CrxSy self-lubricating composite against SiC ceramic under dry sliding intented temperature range from 110 to 960 ℃ were investigated on a pin-on-disc test rig.The results reveal that between 200℃ and 400℃,CrxSy-type eutectic compound form a relatively intact lubricant film composed of nano-CrxSy-type eutectic compound overlays the friction surface.The composite exhibit excellent permanent self-lubricating properties in the temperature range of 200~400 ℃.The composite exhibit excellent permanent self-lubricating properties and better anti-wear properties in the temperature range of 700~900 ℃,that is attributed to the formation of glass-ceramic lubricant film with the thickness of 1~3 μm.Wear type of tested materials/SiC is eliminated,which is lead by the transfer the lubricant film to the surface of SiC.With the increasing of tested temperature the friction coefficient and wear rate become higher,which contribute to the decreasing of strength and the spallation owing to the incursion SiC particles for the self-lubricant film.
KeywordNiAl-Cr(Mo)-CrxSy自润滑复合材料 SiC陶瓷 摩擦磨损性能 自润滑 玻璃陶瓷
Indexed ByCSCD
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Cited Times:14[CSCD]   [CSCD Record]
Document Type期刊论文
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GB/T 7714
王振生,周兰章,郭建亭,等. NiAl-Cr(Mo)-CrxSy自润滑复合材料的摩擦磨损特性[J]. 摩擦学学报,2010,000(006):589-595.
APA 王振生,周兰章,郭建亭,张光业,李会强,&胡壮麒.(2010).NiAl-Cr(Mo)-CrxSy自润滑复合材料的摩擦磨损特性.摩擦学学报,000(006),589-595.
MLA 王振生,et al."NiAl-Cr(Mo)-CrxSy自润滑复合材料的摩擦磨损特性".摩擦学学报 000.006(2010):589-595.
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