Paper Title:
Hydrogen Diffusion in Austenitic Stainless Steels
  Abstract

The electrochemical permeation technique was used to evaluate the hydrogen diffusion, and analyse its interdependent solubility and trapping behaviour in 9 austenitic stainless steels. The hydrogen diffusion of all alloys obeyed Arrhenius relationships in the temperature range between 25 °C to 100 °C. The apparent diffusion coefficients were determined and the relevant activation energies were estimated. It was observed that Ni, Mo, Mn and N, among other alloying elements, clearly effect the hydrogen diffusion.

  Info
Periodical
Defect and Diffusion Forum (Volumes 258 - 260)
Edited by
Andreas Öchsner and José Grácio
Pages
322-326
DOI
10.4028/www.scientific.net/DDF.258-260.322
Citation
Yun Chen et al., 2006, Defect and Diffusion Forum, 258-260, 322
Online since
October 2006
Price
US$ 28,-
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