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	Adhesion characteristics of mica cleavage surfaces
	Yang Dong ; Hu Yuanzhong ; Wang Hui ; Zhang Li
	2010-05-10 ; 2010-05-10
关键词	Experimental/ adhesion force measurement mechanical testing mica/ adhesion characteristics mica cleavage surfaces adhesion surface mechanics dynamic strain indicator signals real-time measurements dynamic measurements pull-off force contact time meniscus force adhesive force jump out phenomenon/ E1520E Joining processes and welding E1620 Measurement E1630 Testing
中文摘要	The surface mechanics of adhesion were studied experimentally by measuring the normal forces on the surface. The system continuously records dynamic strain indicator signals so that the system can record real-time, dynamic measurements. The theoretical resolution is 0.023 mN. The system was used to measure the forces in an approach-separate experiment with newly cleaved mica. The tests show that the pull-off force of the newly cleaved mica decreases as the contact time increases. A thin layer of water between the mica surfaces increased the pull-off force three fold compared with the dry contact. The results show that the meniscus force strongly influences the adhesive force and that the dynamic characteristics of the whole system can induce the "jump out" phenomenon that does not occur with surface damage or plastic deformation.
语种	英语 ; 英语
出版者	Tsinghua Univ. Press ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/24663]
专题	清华大学
推荐引用方式 GB/T 7714	Yang Dong,Hu Yuanzhong,Wang Hui,et al. Adhesion characteristics of mica cleavage surfaces[J],2010, 2010.
APA	Yang Dong,Hu Yuanzhong,Wang Hui,&Zhang Li.(2010).Adhesion characteristics of mica cleavage surfaces..
MLA	Yang Dong,et al."Adhesion characteristics of mica cleavage surfaces".(2010).

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