New design pitting corrosion resistance stainless steel

被引：0

作者：

Otero, E

Botella, J

Botana, J

Matres, V

Merello, R

机构：

[1] Univ Rey Juan Carlos, Madrid 28933, Spain

[2] ACERINOX, Cadiz, Spain

[3] Univ Cadiz, Dept Ciencia Mat & Ingn Met, Cadiz 11510, Spain

来源：

REVISTA DE METALURGIA | 2005年 / 41卷 / 02期

关键词：

pitting corrosion; stainless steel;

D O I：

暂无

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

A new material, usually, is a classic material with small modifications. The modifications provide new and/or superior properties to the material, making it competitive. The development of a new austenitic stainless steel based on the modified AISI 304 is described in the present work. This new steel shows a pitting corrosion resistance similar, or even better, than AISI 316. The behaviour of a stainless duplex steel with a low content in Ni is also described here. Its pitting corrosion resistance is similar than a conventional duplex steel. In both cases the ratio properties/price turns out to be competitive. The work was carried out by Acerinox S.A. inside the general plan of 1 + D, which is developed in collaboration with several public research centers whose principal activities are related to Science and Technology of Materials.

引用

页码：148 / 158

页数：11

共 37 条

[1]

AJOUDJOV R, 1993, CORROS REV, V11, P3

[2]

ALFONSON E, 1992, ACOM, V1

[3] THE INITIATION OF PITTING CORROSION AT MNS INCLUSIONS [J].