Exchange of experience the effect of synthesis time on the wear behavior of Al–8%Ti alloy produced by mechanical alloying

被引:0
|
作者
D. Özyürek
S. Tekeli
T. Tuncay
R. Yilmaz
机构
[1] Manufacturing Eng.,Karabuk University, Technology Faculty
[2] Materials and Metallurgy Eng.,Gazi University, Technology Faculty
[3] Materials and Metallurgy Eng.,Sakarya University, Technology Faculty
来源
Powder Metallurgy and Metal Ceramics | 2012年 / 51卷
关键词
aluminum alloys; mechanical alloying; wear; microstructure;
D O I
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中图分类号
学科分类号
摘要
In this study, Al–8%Ti alloy was produced by mechanical alloying. The produced powders were cold pressed at 630 MPa and synthesized at 600°C for 12 and 24 h under argon gas atmosphere. After synthesis processes, the specimens were examined by SEM, XRD, and hardness tests. Wear tests were carried out under dry sliding conditions using a pin-on-disk type machine at a constant load of 30 N and a sliding speed of 1 m/sec. Total sliding distances were selected as 500, 1000, 1500, and 2000 m. The experimental results showed that the hardness and density of Al–%8Ti alloy increased with increasing synthesis time. It was also observed that volume reduction increased with increasing sliding distance and decreased with increasing synthesis time.
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页码:491 / 495
页数:4
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