Principle and application of the constant strain rate tensile test with in situ scanning electron microscopy for evaluation of the adhesion of films

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	Principle and application of the constant strain rate tensile test with in situ scanning electron microscopy for evaluation of the adhesion of films
	L. Yu; J. W. Liu; S. X. Dai; Z. J. Jin
	1997
发表期刊	Journal of Adhesion Science and Technology
ISSN	0169-4243
卷号	11 期号:1 页码:127-136
摘要	Based on the theory of mechanics of materials, a constant strain rate tensile test with in situ scanning electron microscopy (SEM) for measuring the adhesion of PVD films was developed, and the adhesion of a film to a substrate was determined in terms of the shear strain energy of the film during the elongation of the film/substrate combination, i.e. the adhesion depends on the elongation Delta L of the film/substrate combination. The adhesion of three different TiN films prepared by different processes was evaluated by the constant strain rate tensile test with in situ SEM and the conventional scratch test. The results of the two tests show that (1) when the films are thin the adhesion values are in good agreement, but for the thick films with increasing thickness the adhesion decreases in the tensile test while the adhesion first increases and then decreases in the scratch test and (2) for three different TiN films of the same thickness, the identical adhesion order was obtained in the two tests.
部门归属	tianjin univ,dept mat sci & engn,met coll,tianjin 300072,peoples r china. acad sinica,state key lab corros & protect,inst corros & protect mat,shenyang 110015,peoples r china.
关键词	Adhesion Constant StraIn Rate Tensile Test With In Situ Sem Scratch Test Tin Films Coatings
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/38181
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	L. Yu,J. W. Liu,S. X. Dai,et al. Principle and application of the constant strain rate tensile test with in situ scanning electron microscopy for evaluation of the adhesion of films[J]. Journal of Adhesion Science and Technology,1997,11(1):127-136.
APA	L. Yu,J. W. Liu,S. X. Dai,&Z. J. Jin.(1997).Principle and application of the constant strain rate tensile test with in situ scanning electron microscopy for evaluation of the adhesion of films.Journal of Adhesion Science and Technology,11(1),127-136.
MLA	L. Yu,et al."Principle and application of the constant strain rate tensile test with in situ scanning electron microscopy for evaluation of the adhesion of films".Journal of Adhesion Science and Technology 11.1(1997):127-136.