Synergistic effect of alumina and graphite on bronze matrix composites: Tribological behaviors in sea water

Gongjun Cui, Qinling Bi, Shengyu Zhu, Licai Fu, Jun Yang, Zhuhui Qiao, Weimin Liu

科研成果: 期刊稿件文章同行评审

27 引用 (Scopus)

摘要

Bronze matrix composites were prepared by the powder metallurgy technology (P/M). The tribological properties of composites sliding against AISI321 stainless steel pins were studied under sea water condition. The alumina had a strengthened effect on the hardness and wear resistance of composites, but it increased the friction coefficient of bronze material. The nickel coated graphite improved the interfacial bonding between the bronze and graphite. The graphite was an effective solid lubricant in sea water. Sample with 3wt% Al2O3 and 3wt% nickel coated graphite showed good tribological properties in sea water. The composites showed different wear mechanisms. Sea water showed lubricating effect and corrosive effect during the sliding process.

源语言英语
页(从-至)216-224
页数9
期刊Wear
303
1-2
DOI
出版状态已出版 - 5 6月 2013
已对外发布

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