Friction and Wear Properties of Nitrogen-doped graphene/Ultrahigh-Molecular-Weight Polyethylene Composites

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	Friction and Wear Properties of Nitrogen-doped graphene/Ultrahigh-Molecular-Weight Polyethylene Composites
	Shi, JT; Xu, LH; Cao, HX; Zhang, XK; Liu, B; Shi, JT (reprint author), Lanzhou Univ, Sch Stomatol, Lanzhou 730000, Peoples R China.
	2015
会议日期	JUL 25-26, 2015
会议地点	Huhhot, PEOPLES R CHINA
关键词	UHMWPE Nitrogen-doped graphene Composite Tribological properties
卷号	21
页码	419-423
英文摘要	Ultrahigh-molecular-weight polyethylene (UHMWPE) and nitrogen-doped graphene/Ultrahigh-molecular-weight polyethylene composite (NG/UHMWPE) samples were successfully fabricated through an optimized hot-pressing molding method. Friction and wear behavior of UHMWPE and NG/UHMWPE samples sliding against ZrO2 ceramic ball were investigated with a high-speed reciprocating friction tester. The mechanical property and wear volume of pure UHMWPE and NG/UHMWPE samples were characterized with micro-hardness tester and Micro-XAM 3D non-contact surface profiler. The worn morphology of pure UHMWPE and NG/UHMWPE samples were observed by scanning electron microscope (SEM). The results showed that, adding NG could not only improve the micro-hardness and wear resistance of UHMWPE and but also reduce the wear rate of UHMWPE significantly.
会议录	PROCEEDINGS OF THE 5TH INTERNATIONAL CONFERENCE ON INFORMATION ENGINEERING FOR MECHANICS AND MATERIALS
会议录出版地	PARIS
学科主题	Engineering ; Materials Science
语种	英语
ISSN号	2352-5401
WOS记录号	WOS:000365407300079
内容类型	会议论文
源URL	[http://ir.lzu.edu.cn/handle/262010/185274]
专题	口腔医学院_会议论文
通讯作者	Shi, JT (reprint author), Lanzhou Univ, Sch Stomatol, Lanzhou 730000, Peoples R China.
推荐引用方式 GB/T 7714	Shi, JT,Xu, LH,Cao, HX,et al. Friction and Wear Properties of Nitrogen-doped graphene/Ultrahigh-Molecular-Weight Polyethylene Composites[C]. 见:. Huhhot, PEOPLES R CHINA. JUL 25-26, 2015.