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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/24052

Title: Wear behavior of Er-bearing Cu-based amorphous/crystal BMG composite under oil lubrication
Authors: Chau-Chang Chou;Shing-Hoa Wang;Hsien-Hung Chung;Peter K. Liaw;Yung Liou;J.C. Huang;Yuan-Yi Hsu
Contributors: NTOU:Department of Mechanical and Mechatronic Engineering
Keywords: A. Nanostructured intermetallics;composites;B. Tribological properties;G. Wear-resistant applications
Date: 2011-08
Issue Date: 2011-10-20T08:09:48Z
Publisher: Intermetallics
Abstract: Abstract:Oil lubricated sliding wear of a (Cu55Zr40Al5)98Er2 amorphous/(Zr2Cu, AlCu) crystal bulk metallic glass (BMG) composite under different loads and velocities was studied with the pin-on-disk tests. The results demonstrated that load and sliding velocity significantly affected the wear characteristics of the BMG composite. The coefficient of friction ranged from 0.15 to 0.23 under loads of 10 N–30 N with different sliding velocities. Above a load of 30 N, all the coefficients of friction increase rapidly to higher values for various sliding velocities. It is found that the influence of load is greater than that of sliding velocity, and the dominant wear mechanism of this material is adhesive wear.
Relation: 19(8), pp.1216–1221
URI: http://ntour.ntou.edu.tw/handle/987654321/24052
Appears in Collections:[機械與機電工程學系] 期刊論文

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