Mechanoelectrochemical behavior and creep corrosion of magnesium alloys

被引：36

作者：

Gutman, EM ^{[1
]}

Eliezer, A ^{[1
]}

Unigovski, Y ^{[1
]}

Abramov, E ^{[1
]}

机构：

[1] Ben Gurion Univ Negev, Dept Mat Engn, IL-84105 Beer Sheva, Israel

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2001年 / 302卷 / 01期

关键词：

magnesium alloys; mechanochemistry; electrochemical corrosion; corrosion creep; borate buffer solution;

D O I：

10.1016/S0921-5093(00)01355-1

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Both creep and corrosion resistances are significant problems in the application of magnesium alloys. The synergistic effect of corrosion and stress on the viscoelasticity of magnesium alloys named corrosion creep has been studied in die-cast AZ91D (Mg-9%Al-1%Zn) and AM50 (Mg-5% Al-0.4% Mn) alloys in air and in the borate buffer solution. The highest sensitivity to creep in the corrosive environment is observed in the alloy with the highest Al content. An electrochemical study under a tensile strain demonstrates a good correlation with corrosion creep tests. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：63 / 67

页数：5

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