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

被引：7

作者：

Ozyurek, D. ^{[1
]}

Tekeli, S. ^{[2
,3
]}

Tuncay, T. ^{[2
,3
]}

Yilmaz, R.

机构：

[1] Karabuk Univ, Fac Technol, Karabuk, Turkey

[2] Gazi Univ, Fac Technol, Ankara, Turkey

[3] Sakarya Univ, Fac Technol, Sakarya, Turkey

来源：

POWDER METALLURGY AND METAL CERAMICS | 2012年 / 51卷 / 7-8期

关键词：

aluminum alloys; mechanical alloying; wear; microstructure; MATRIX; COMPOSITES;

D O I：

10.1007/s11106-012-9459-5

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

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 600A degrees 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.

引用

页码：491 / 495

页数：5

共 13 条

[1] The effect of heat treatment at 500-655 °C on the microstructure and properties of mechanically alloyed Al-Ti-O based material [J].