ISSN:
1662-8985
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Nano-scale Au/Cu multilayers were investigated by nano/microindentation. It was foundthat the hardness of the multilayers increases with decreasing individual layer thickness (λ), andshear band deformation can occur more easily in the multilayer with small λ. For comparison, thesame experiments were also performed on Cr/Cu multilayers with the same layer structure. Theresults show that the Cr/Cu multilayer can be more effective in resisting shear band deformationthan the Au/Cu multilayer. Finally, the λ dependence of shear band deformation and the differencebetween plastic deformation behaviors of the two multilayers were analyzed based on dislocationplasticity
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/40/transtech_doi~10.4028%252Fwww.scientific.net%252FAMR.41-42.3.pdf
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