TP038 The Influence of Specific Alloying Elements in Control of Pitting of 25% Cr Duplex Steels

TP038 The Influence of Specific Alloying Elements in Control of Pitting of 25% Cr Duplex Steels

Description:

This paper reviews the resistance of Ferralium (UNS32550) to corrosion in sulphuric acid and chloride-containing medium. The benefits of Cu and N additions is considered, and an argument for reducing the perceived benefit of Mo in the calculation of the pitting resistance equivalent number (PREN) in sulphuric acid is proposed.

 

Project Overview:

  • Market Sector: All
  • Authors: C. Tuck, Sykes, L. Garfias,
  • Company: Langley Alloys, Oxford University, TWI
  • Publication Date: 1994
  • Download: Download pdf
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