Mechanical and tribological properties of titanium reinforced polybenzimidazole

CORC > 兰州化学物理研究所 > 中国科学院兰州化学物理研究所 > 固体润滑国家重点实验室

	Mechanical and tribological properties of titanium reinforced polybenzimidazole
	Chen JM(陈建敏); Chen JM(陈建敏); Cui HX(崔海霞); Zhou HD(周惠娣)
刊名	Proceedings of the institution of mechanical Engineers Part J:J. Engineering tribology
	2009
卷号	223 期号:J7 页码:971-975
关键词	polybenzimidazole mechanical properties tribological properties wear
ISSN号	1350-6501
通讯作者	陈建敏
中文摘要	Polybenzimidazole (PBI) was synthesized by liquid condensation and its molecular weight was measured by gel permeation chromatography (GPC). The resulting PBI product was used as the polymer matrix to prepare composites reinforced with titanium (abridged as Ti/PBI) using hot-press sintering in vacuum. A scanning electron microscope (SEM) was used to observe the morphology of the composite samples, while a ball-on-disc friction and wear tester were performedto evaluate tribological properties of the bulk PBI composites.The introduction ofTi as the reinforcing agent contributed to improving the mechanical properties of the PBI composites. Moreover, theTi/PBI composites had small friction coefficients as slid against AISI-1045 steel in a ball-on-disc configuration, and the friction coefficients decreased with increasing temperature. However, the wear resistance of PBI was reduced slightly by incorporation of the Ti powders, and increased wear rates were recorded for Ti/PBI composites at elevated temperatures.
学科主题	材料科学与物理化学
收录类别	SCI
资助信息	the National Natural Science Foundation of China (Grant No.50575217);the 973 project (Grant no. 20070B607601);the Innovation Group Fund from NSFC (Grant No.50421502)
语种	英语
WOS记录号	WOS:000272988700006
公开日期	2012-11-13
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/2046]
专题	兰州化学物理研究所_固体润滑国家重点实验室兰州化学物理研究所_先进润滑与防护材料研究发展中心
通讯作者	Chen JM(陈建敏); Chen JM(陈建敏)
推荐引用方式 GB/T 7714	Chen JM,Chen JM,Cui HX,et al. Mechanical and tribological properties of titanium reinforced polybenzimidazole[J]. Proceedings of the institution of mechanical Engineers Part J:J. Engineering tribology,2009,223(J7):971-975.
APA	陈建敏,陈建敏,崔海霞,&周惠娣.(2009).Mechanical and tribological properties of titanium reinforced polybenzimidazole.Proceedings of the institution of mechanical Engineers Part J:J. Engineering tribology,223(J7),971-975.
MLA	陈建敏,et al."Mechanical and tribological properties of titanium reinforced polybenzimidazole".Proceedings of the institution of mechanical Engineers Part J:J. Engineering tribology 223.J7(2009):971-975.