Role of friction stir welding - Traveling speed in enhancing the corrosion resistance of aluminum alloy

被引：52
|
作者：
Nam, N. D. [1 ]
Dai, L. T. [1 ]
Mathesh, M. [2 ]
Bian, M. Z. [3 ]
Thu, V. T. H. [4 ]
机构：
[1] PetroVietnam Univ, Petr Dept, Ba Ria City 74000, Ba Ria Vung Tau, Vietnam
[2] Deakin Univ, Sch Life & Environm Sci, Geelong, Vic 3220, Australia
[3] Monash Univ, Dept Mat Engn, Clayton Campus, Clayton, Vic 3800, Australia
[4] Univ Sci, Fac Phys & Engn Phys, 227 Nguyen Van Cu Str,Dist 5, Ho Chi Minh City 70000, Vietnam
来源：
MATERIALS CHEMISTRY AND PHYSICS | 2016年 / 173卷
关键词：
Alloys; Welding; Corrosion test; Electrochemical techniques; Corrosion; Electrochemical properties; MICROSTRUCTURAL EVOLUTION; MECHANICAL-PROPERTIES; BEHAVIOR; TEXTURE; COPPER;
D O I：
10.1016/j.matchemphys.2016.02.004
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The effect of friction stir welding (FSW) - traveling speed on the corrosion properties of 6061 aluminum alloy has been studied. The electrochemical tests indicate that an increase of FSW - traveling speed improves the corrosion resistance due to increased film and charge transfer resistances. In addition, the increase of FSW - traveling speed recrystallizes and refines the mean grain size from the initial 54.3 to 24.0 mu m as well as increasing the homogeneity in microstructure. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码：7 / 11
页数：5
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