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Inorganic Materials: Applied Research

, Volume 9, Issue 6, pp 1175–1181 | Cite as

Effect of Interstitial Elements on Pitting and Intercrystalline Corrosion of Austenitic Chromium-Nickel Steel

  • A. S. KudriavtsevEmail author
  • K. A. Okhapkin
  • S. A. Suvorov
CORROSION AND PROTECTION OF METALS

Abstract—The possibility of improving the resistance of austenitic chromium-nickel steel of 09Kh18N9 and 08Kh16N11М3 grades to pitting and intercrystalline corrosion under the conditions of standby mode of a fast neutron reactor facility has been investigated. Corrosion tests lasting up to 15 000 h have demonstrated that the corrosion rate decreases significantly upon the decrease in the carbon content and the increase in the nitrogen content.

Keywords:

chromium-nickel steel reactor facility pitting and intercrystalline corrosion interstitial elements 

Notes

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Copyright information

© Pleiades Publishing, Ltd. 2018

Authors and Affiliations

  • A. S. Kudriavtsev
    • 1
    Email author
  • K. A. Okhapkin
    • 1
  • S. A. Suvorov
    • 1
  1. 1.National Research Center Kurchatov Institute–Central Research Institute of Structural Materials PrometeySt. PetersburgRussia

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