New design pitting corrosion resistance stainless steel

Authors

  • E. Otero Universidad Rey Juan Carlos
  • J. Botella ACERINOX
  • J. Botana Universidad de Cádiz, Dpto. de Ciencia de Materiales e Ingeniería Metalúrgica
  • V. Matres ACERINOX
  • R. Merello Universidad de Cádiz, Dpto. de Ciencia de Materiales e Ingeniería Metalúrgica

DOI:

https://doi.org/10.3989/revmetalm.2005.v41.i2.199

Keywords:

Pitting corrosion, stainless steel

Abstract


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 I + D, which is developed in collaboration with several public research centers whose principal activities are related to Science and Technology of Materials

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Published

2005-04-30

How to Cite

Otero, E., Botella, J., Botana, J., Matres, V., & Merello, R. (2005). New design pitting corrosion resistance stainless steel. Revista De Metalurgia, 41(2), 148–158. https://doi.org/10.3989/revmetalm.2005.v41.i2.199

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