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Tribological Behaviors of Different Diamond-Like Carbon Coat

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题名:

Tribological behaviors of different diamond-like carbon coatings on nitrided mild steel lubricated with benzotriazole-containing borate esters

作者:Jia ZF(贾正锋) ; Xia YQ(夏延秋) ; Pang XJ(逄显娟) ; Hao JY(郝俊英)
所属部门:固体润滑国家重点实验室
所属课题:空间润滑材料组
通讯作者:夏延秋
学科分类:材料科学与物理化学
关键词:Antiwear additives ; Boundary lubrication ; XPS ; DLC coating ; Friction and wear
刊名:Tribology Letters
ISSN号:1023-8883
发表日期:2011
卷:41, 页:247-256
收录类别:SCI
资助者:Hundreds Talent Program of Chinese Academy of Sciences;China National 973 Program (2007CB607601);Natural Science Foundation of China (Grant NO.50905177)
摘要:Three synthesized benzotriazole-containing borate esters were separately added into poly-alpha-olefin (PAO) as additives, using molybdenum dithiocarbamate (MoDTC) as the comparison. The friction and wear behavior of Ti-DLC and Ti/Al-DLC coating on nitrided AISI-1045 steel sliding against AISI 52100 steel under the lubrication of PAO containing various additives was evaluated using a reciprocating ball-on-disk friction and wear tester. The morphology and chemical feature of the worn surfaces of the DLC coatings were observed and analyzed using a three dimensional (3D) surface profiler, a scanning electron microscope (SEM), and an X-ray pho- toelectron spectroscope (XPS). Results show that the three kinds of benzotriazole-containing borate esters as additives in PAO had much better tribological properties than MoDTC; the wear resistance of Ti/Al-DLC coating was better than Ti-DLC coating.
语种:英语
WOS记录号:WOS:000285926100027
引用统计:

被引频次[WOS]:14,  [查看WOS记录]  [查看WOS中相关记录]

内容类型:期刊论文
URI标识:http://ir.licp.ac.cn/handle/362003/860
专题:固体润滑国家重点实验室_期刊论文