Study on the Effect of WC Size on the Thermal Expansion Coefficient of WC/Cu Composites

In order to study the effect of WC size on the thermal expansion coefficient of WC/Cu composites after anneal, WC/Cu composites with different WC particle size were prepared by powder metallurgy method. In this paper the thermal expansion coefficient of WC/Cu composites were measured by digital imag...

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Bibliographic Details
Published inApplied Mechanics and Materials Vol. 275-277; pp. 1597 - 1600
Main Authors Guo, Rong Xin, Yan, Feng, Xia, Hai Ting, Zhang, Yu Bo, Yu, Hai
Format Journal Article
LanguageEnglish
Published Zurich Trans Tech Publications Ltd 01.01.2013
Subjects
WC/Cu Composites
Coefficient of Thermal Expansion
Digital Image Correlation (DIC)
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Summary:In order to study the effect of WC size on the thermal expansion coefficient of WC/Cu composites after anneal, WC/Cu composites with different WC particle size were prepared by powder metallurgy method. In this paper the thermal expansion coefficient of WC/Cu composites were measured by digital image correlation method. The results show that the thermal expansion coefficient increased with the increasing of temperature and the particle size.
Bibliography:Selected, peer reviewed papers from the 2012 International Conference on Applied Mechanics and Materials (ICAMM 2012), November 24-25, 2012, Sanya, China
ISBN:9783037855911
3037855916
ISSN:1660-9336
1662-7482
1662-7482
DOI:10.4028/www.scientific.net/AMM.275-277.1597