Corrosion behavior of titanium materials with an ultrafine-grained structure

被引:10
作者
Amirkhanova N.A. [1 ]
Valiev R.Z. [1 ]
Chernyaeva E.Y. [1 ]
Yakushina E.B. [1 ]
Semenova I.P. [1 ]
机构
[1] Institute of the Physics of Promising Materials, Ufa State Aviation Technical University, Ufa, Bashkortostan 450000
关键词
Corrosion Rate; Severe Plastic Deformation; Equal Channel Angular Pressing; RUSSIAN Metallurgy; Corrosion Current Density;
D O I
10.1134/S0036029510050174
中图分类号
学科分类号
摘要
The effect of an ultrafine-grained structure (UFGS) in titanium materials, namely, commercial purity titanium and VT6 alloy, on their corrosion resistance is studied. The schedules of surface treatment by chemical or electrochemical polishing are chosen, and the behavior of the titanium materials in various aggressive media is investigated. It is shown that UFGS titanium and titanium alloy after surface treatment have higher corrosion resistance as compared to their coarse-grained state. © 2010 Pleiades Publishing, Ltd.
引用
收藏
页码:456 / 460
页数:4
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