Determination of tensile stress induced by dezincification layer during corrosion for brass

被引：83

作者：

Lu, H ^{[1
]}

Gao, KW ^{[1
]}

Chu, WY ^{[1
]}

机构：

[1] Univ Sci & Technol Beijing, Dept Mat Phys, Beijing 100083, Peoples R China

来源：

CORROSION SCIENCE | 1998年 / 40卷 / 10期

关键词：

corrosion; brass; corrosion-induced tensile stress;

D O I：

10.1016/S0010-938X(98)00063-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The brass foil with a protective layer formed on one side was deflected during original corrosion in 1 mol/L NH4OH + 5 g/LCuCl2 solution. This was due to corrosion-induced tensile stress developed in the dezincification layer of the sample. The additive tensile stress grew gradually, and reached a steady value of about 24.4 MPa, i.e., 20% of the yield stress of brass. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：1663 / 1670

页数：8

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