Effect of Work of Adhesion on Nanoindentation
Data(s) |
2003
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Resumo |
Three adhesion contact models, JKR (Johnson-Kendall-Roberts), DMT (Derjaguin-Muller-Toporov) and MD (Maugis-Dugdale) are compared with the Hertz model in dealing with the nano-contact problems. It has been shown that the dimensionless load parameter, $\bar{P}=P/(\pi\Delta\gamma R)$, and the transition parameter, $\Lambda$, have significant influences on the contact stiffness (contact area) at micro/nano-scale and should not be ignored in shallow nanoindentation. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
REVIEWS ON ADVANCED MATERIALS SCIENCE,2003,5:348-353 |
Palavras-Chave | #力学 |
Tipo |
期刊论文 |