INTERGRANULAR CORROSION BEHAVIOR OF A NEW AUSTENITIC STAINLESS-STEEL LOW IN NICKEL

被引：4
|
作者：
OTERO, E [1 ]
PARDO, A [1 ]
SAENZ, E [1 ]
UTRILLA, V [1 ]
PEREZ, FJ [1 ]
机构：
[1] PONTIFICIA UNIV CATOLICA PERU,CORROS LAB,LIMA 32,PERU
来源：
CANADIAN METALLURGICAL QUARTERLY | 1995年 / 34卷 / 02期
关键词：
D O I：
10.1016/0008-4433(94)00024-E
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
A comparative study was done on the intergranular corrosion resistance of AISI 304 stainless steel and a new austenitic stainless steel currently being developed, in which the concentration of nickel is less than 2%. The austenitic effect of nickel is replaced by other alloying elements, mainly manganese. The experimental results are discussed according to ASTM A-262, practices C and E (Huey and modified Strauss). A study of both materials under several test conditions was carried out using scanning electron microscopy to analyze the microstructural characteristics and the attack morphology.
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页码：135 / 141
页数：7
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