Fabrication of Al2O3/Cu Nanocomposites by Atmosphere-Controlled Sintering and Their Properties

Abstract:

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The microstructure and mechanical property of hot-pressed Al2O3/Cu nanocomposites with a different temperature for atmosphere changing from H2 to Ar have been studied. When the atmosphere changed from H2 to Ar gas at 1450°C, the hot-pressed composite was characterized by inhomogeneous microstructure and low fracture strength. On the contrary, when the atmosphere changed at a lower temperature of 1100°C, a more homogeneous microstructure and higher fracture strength was observed.

Info:

Periodical:

Materials Science Forum (Volumes 534-536)

Edited by:

Duk Yong Yoon, Suk-Joong L. Kang, Kwang Yong Eun and Yong-Seog Kim

Pages:

885-888

DOI:

10.4028/www.scientific.net/MSF.534-536.885

Citation:

S. T. Oh et al., "Fabrication of Al2O3/Cu Nanocomposites by Atmosphere-Controlled Sintering and Their Properties", Materials Science Forum, Vols. 534-536, pp. 885-888, 2007

Online since:

January 2007

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Price:

$35.00

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