Effect of microstructure on the corrosion behavior of a zinc-aluminium alloy

被引：17

作者：

Choudhury, P ^{[1
]}

Das, S ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Met & Mat Engn, Kharagpur 721302, W Bengal, India

来源：

JOURNAL OF MATERIALS SCIENCE | 2005年 / 40卷 / 03期

关键词：

Polymer; Aluminium; Microstructure; Zinc; Aluminium Alloy;

D O I：

10.1007/s10853-005-6329-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The effect of Ni, Ti and Sr addition on the corrosion behavior of a zinc-aluminum alloy in the die cast condition. The Immersion corrosion and the potentiodynamic polarization tests were carried out at room temperature to study the corrosion behavior. The Ni-containing alloys consisted of Ni-based intermetallic particles whose morphology changed from blocky to rod-shape with increasing Ni content. The addition of Ti resulted in rosette-shaped dendrites whereas that of Sr resulted in dendrites with increased curvature. It was observed that the addition of ni results in improved wear behavior of the alloy.

引用

页码：805 / 807

页数：3

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