Tribological behaviors of the polyphenyl ester-polytetrafluoroethylene composites filled with whisker

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	Tribological behaviors of the polyphenyl ester-polytetrafluoroethylene composites filled with whisker
	Yang, Dongya1,2 ; Gong, Jun1
	2014
发表期刊	Journal of Chemical and Pharmaceutical Research
卷号	6 期号:5 页码:83-90
摘要	To develop high performance sealing material for Stirling engine, the blend composites of polyphenyl ester-polytetrafluoroethylene were prepared by cool-pressing and hot-sintering. The effect of potassium titanate whisker (PTW) and calcium sulfate whisker (CSW) on the tribological properties of the POB-PTFE composites was investigated. The results showed that POB-PTFE composites could be used as the matrix of seal material in Stirling engine. The creep and shear resistance of the POB-PTFE composites are improved by the addition of PTW, the friction coefficient of the composites did not be changed with the variation of load, meanwhile the wear resistance remain relatively stable. The friction coefficient of the composites did not vary with the variation of velocity when the content of PTW is less than 5% either. The POB-PTFE composites filled with PTW is an optimized sealing material for Stirling engine, but the composites filled with CSW is inadequate to cope with the special requirements for heavy load and high sliding velocity.
关键词	Creep resistance Engines Esterification Esters Friction Materials properties Sealants Sintering Stirling engines Tribology Wear resistance Calcium sulfate whiskers High sliding velocities Polytetrafluoroethylene composites Potassium titanate whiskers Ptfe composites Tribological behaviors Tribological properties Whisker
收录类别	EI
语种	英语
出版者	Journal of Chemical and Pharmaceutical Research, 3/668 Malviya Nagar, Jaipur, Rajasthan, India
EI入藏号	20143900070249
EI主题词	Polytetrafluoroethylenes
EI分类号	411 Bituminous Materials - 421 Strength of Building Materials ; Mechanical Properties - 612 Engines - 641.1 Thermodynamics - 802.2 Chemical Reactions - 802.3 Chemical Operations - 803 Chemical Agents and Basic Industrial Chemicals - 804.1 Organic Compounds - 815.1.1 Organic Polymers - 817 Plastics and Other Polymers: Products and Applications - 818 Rubber and Elastomers - 931 Classical Physics ; Quantum Theory ; Relativity - 931.1 Mechanics
来源库	Compendex
分类代码	411 Bituminous Materials - 421 Strength of Building Materials; Mechanical Properties - 612 Engines - 641.1 Thermodynamics - 802.2 Chemical Reactions - 802.3 Chemical Operations - 803 Chemical Agents and Basic Industrial Chemicals - 804.1 Organic Compounds - 815.1.1 Organic Polymers - 817 Plastics and Other Polymers: Products and Applications - 818 Rubber and Elastomers - 931 Classical Physics; Quantum Theory; Relativity - 931.1 Mechanics
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/113596
专题	机电工程学院
作者单位	1.College of Mechano-Electronics Engineering, Lanzhou University of Technology, Lanzhou, China; 2.State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics Chinese Academy of Sciences, Lanzhou, China
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Yang, Dongya,Gong, Jun. Tribological behaviors of the polyphenyl ester-polytetrafluoroethylene composites filled with whisker[J]. Journal of Chemical and Pharmaceutical Research,2014,6(5):83-90.
APA	Yang, Dongya,&Gong, Jun.(2014).Tribological behaviors of the polyphenyl ester-polytetrafluoroethylene composites filled with whisker.Journal of Chemical and Pharmaceutical Research,6(5),83-90.
MLA	Yang, Dongya,et al."Tribological behaviors of the polyphenyl ester-polytetrafluoroethylene composites filled with whisker".Journal of Chemical and Pharmaceutical Research 6.5(2014):83-90.