Corrosion Behaviors of Two Types of Commercial Stainless Steel after Plastic Deformation

被引：16

作者：

Jafari, Esmaeil ^{[1
]}

机构：

[1] Islamic Azad Univ, Mat Sci & Engn Dept, Shiraz Branch, Tehran, Iran

来源：

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY | 2010年 / 26卷 / 09期

关键词：

Corrosion resistance; Plastic deformation; Stainless steel; Phase transformation; Polarization test; 304-STAINLESS-STEEL; RESISTANCE;

D O I：

10.1016/S1005-0302(10)60133-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The influence of deformation temperature, strain rate and alloying elements such as chromium, nickel, copper, on corrosion resistance of a 304 stainless steel after plastic deformation was investigated. The techniques employed were tensile test at room and elevated temperature, deep drawing tests at various strain rates, X-ray diffraction test and potentiodynamic and cyclic polarization, metallography by optical and scanning electron microscopy. Results showed that chromium, nickel and copper had a significant effect on corrosion resistance of steel after plastic deformation. It was observed that corrosion resistance after plastic deformation was a function of deformation temperature and alloying elements.

引用

页码：833 / 838

页数：6

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