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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 548-549Effect of Aging Treatment on Structural and...

Effect of Aging Treatment on Structural and Mechanical Properties of CuCrZr/AlN Nanocomposites

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Abstract:

Powder metallurgy method was used to prepare copper alloy nanocomposites (CuCrZr/AlN) with high strength and conductivity. The morphologies and structures of the CuCrZr/AlN nanocomposites were analyzed using scanning electronic microscope (SEM) and transmission electronic microscope (TEM). The impact of aging treatment on mechanical properties of CuCrZr/AlN nanocomposites was studied. The result showed that dislocation density of the sample decreased and the solid solution atoms precipitated after aging treatment. The micro-hardness of the sample decreased and Brinell hardness increased after aging treatment.

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Periodical:

Applied Mechanics and Materials (Volumes 548-549)

Pages:

141-146

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.548-549.141

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Online since:

April 2014

Authors:

Man Gu, Yu Cheng Wu*, Ming Hua Jiao, Xin Min Huang

Keywords:

Aging Treatment, CuCrZr/AlN Nanocomposites, Mechanical Property, Powder Metallurgy Method

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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