Effect of length scale on mechanical properties of Al-Cu eutectic alloy

Tiwary, C. S. ; Roy Mahapatra, D. ; Chattopadhyay, K. (2012) Effect of length scale on mechanical properties of Al-Cu eutectic alloy Applied Physics Letters, 101 (17). p. 171901. ISSN 0003-6951

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Official URL: http://doi.org/10.1063/1.4761944

Related URL: http://dx.doi.org/10.1063/1.4761944

Abstract

This paper attempts a quantitative understanding of the effect of length scale on two phase eutectic structure. We first develop a model that considers both the elastic and plastic properties of the interface. Using Al-Al2Cu lamellar eutectic as model system, the parameters of the model were experimentally determined using indentation technique. The model is further validated using the results of bulk compression testing of the eutectics having different length scales. The authors would like to thank National facility of electron microscopy at AFMM of IISc, Bangalore for support. The financial support from the Department of Science and Technology is gratefully acknowledged. The authors are thankful to reviewers for useful comments

Item Type:Article
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ID Code:135360
Deposited On:23 Jan 2023 04:15
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