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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/96086


    Title: Tribological Analysis of Copper-Coated Graphite Particle-Reinforced A359 Al/5 wt.% SiC Composites
    Authors: Lin, C.B.;Wang, T.C.;Chang, Z.C.;Chu, H.Y.
    Contributors: 淡江大學機械與機電工程學系
    Keywords: aluminum matrix composites;graphite;silicon carbide;wear
    Date: 2013/01/01
    Issue Date: 2014-02-20 16:59:24 (UTC+8)
    Publisher: Springer
    Abstract: Copper-coated graphite particles can be mass-produced by the cementation process using simple equipment.
    Graphite particulates that were coated with electroless copper and 5 wt.% SiC particulates were
    introduced into an aluminum alloy by compocasting to make A359 Al/5 wt.% SiC(p) composite that
    contained 2, 4, 6, and 8 wt.% graphite particulate composite. The effects of SiC particles, quantity of
    graphite particles, normal loading, sliding speed and wear debris on the coefficient of friction, and the wear
    rate were investigated. The results thus obtained indicate that the wear properties were improved by adding
    small amounts of SiC and graphite particles into the A359 Al alloy. The coefficient of friction of the A359
    Al/5 wt.% SiC(p) composite that contained 6.0 wt.% graphite particulates was reduced to 0.246 and the
    amount of graphite film that was released on the worn surface increased with the graphite particulate
    content. The coefficient of friction and the wear rate were insensitive to the variation in the sliding speed
    and normal loading.
    Relation: Journal of Materials Engineering and Performance 22(1), pp.94-103
    DOI: 10.1007/s11665-012-0231-2
    Appears in Collections:[機械與機電工程學系暨研究所] 期刊論文

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