A simple model to predict the temperature dependence of elastic moduli of bulk metallic glasses

Zhang, Zhiying and Keppens, Veerle and Egami, Takeshi (2007) A simple model to predict the temperature dependence of elastic moduli of bulk metallic glasses. Journal of Applied Physics, 102 (12). p. 123508. ISSN 0021-8979 DOI 10.1063/1.2818046

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Abstract

We report a simple model to predict the temperature dependence of elastic moduli of bulk metallic glasses from room temperature measurements, using the Varshni equation and the basic assumption that between absolute zero and the melting point, the shear and bulk moduli change, respectively, by 45% and 22%. This model has been tested using experimental data obtained on a large variety of bulk metallic glasses, and the predicted values are found to be in very good agreement with the experimental results.

Item Type:	Article
Subjects:	99 - Other 03 - Mineral Sciences
Divisions:	03 - Mineral Sciences
Journal or Publication Title:	Journal of Applied Physics
Volume:	102
Page Range:	p. 123508
Identification Number:	10.1063/1.2818046
Depositing User:	Sarah Humbert
Date Deposited:	11 Jul 2011 09:55
Last Modified:	23 Jul 2013 10:02
URI:	http://eprints.esc.cam.ac.uk/id/eprint/2089

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