CHEMISTRY OF GRAIN-BOUNDARIES AND ITS RELATION TO INTERGRANULAR CORROSION OF AUSTENITIC STAINLESS-STEEL

被引：134

作者：

JOSHI, A

STEIN, DF

机构：

来源：

CORROSION | 1972年 / 28卷 / 09期

关键词：

CORROSION - ELECTROCHEMISTRY - METALLOGRAPHY - METALS AND ALLOYS - SPECTROSCOPY;

D O I：

10.5006/0010-9312-28.9.321

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The technique of Auger electron spectroscopy has been used to obtain the chemistry of intergranular fracture surfaces. It was found that the chromium depleted zones exist and that the depletion theory was valid for tests in weakly oxidizing solutions. In highly oxidizing solutions, however, the impurity segregation and not chromium depletion best explains the deterioration of corrosion properties.

引用

页码：321 / &

共 36 条

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