Microstructural and sliding wear behavior of SiC-particle reinforced copper matrix composites fabricated by sintering and sinter-forging processes
authors Shabani, M; Paydar, MH; Zamiri, R; Goodarzi, M; Moshksar, MM
nationality International
journal JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
author keywords Dry sliding wear; SiC particulates; Cu metal matrix composites; Powder processing
keywords DENSIFICATION; ZIRCONIA; FRICTION; POWDERS
abstract Cu and Cu/Si(C)p composite compacts were prepared through sintering and sinter-forging processes. Influence of SiC particles and fabrication type on the tribological behavior of pure Cu and Cu/SiCp composites was investigated. Dry sliding wear tests represented that the sinter-forged Cu composite compacts with 60 vol.% SiC exhibit the lowest wear loss compared to other compacts. Moreover, the results indicated that applying compressive force during sintering process of Cu and Cu/SiCp compacts has a significant effect on reducing and eliminating porosities and achieving to higher bulk density. Therefore, wear loss of the Cu and Cu/SiCp compacts produced through sinter-forging process was improved significantly compared to conventionally sintered Cu and Cu/SiCp composite compacts. (C) 2015 Brazilian Metallurgical, Materials and Mining Association. Published by Elsevier Editora Ltda. All rights reserved.
publisher ELSEVIER SCIENCE BV
issn 2238-7854
year published 2016
volume 5
issue 1
beginning page 5
ending page 12
digital object identifier (doi) 10.1016/j.jmrt.2015.03.002
web of science category Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering
subject category Materials Science; Metallurgy & Metallurgical Engineering
unique article identifier WOS:000379523600002
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