Paper Title:
Fatigue Characteristics of Low Carbon Steel in Hydrogen Gas Environment
  Abstract

In order to investigate the effect of hydrogen environment on fatigue crack growth characteristics of a low carbon steel JIS S10C, fatigue crack growth tests were conducted in a low pressure hydrogen gas environment. Fatigue crack growth rate in hygrogen gas is higher than that in nitrogen gas. It seems that a crack in the range of low growth rate prefers to propagate along the grain boundaries under hydrogen environment while in the range of high growth across the grains accompanied by brittle striation patterns or river patterns. It is important to clarify how hydrogen affects the crack growth behavior of different stages of crack growth.

  Info
Periodical
Key Engineering Materials (Volumes 345-346)
Edited by
S.W. Nam, Y.W. Chang, S.B. Lee and N.J. Kim
Pages
1051-1054
DOI
10.4028/www.scientific.net/KEM.345-346.1051
Citation
H. Noguchi, Y. Oda, "Fatigue Characteristics of Low Carbon Steel in Hydrogen Gas Environment", Key Engineering Materials, Vols. 345-346, pp. 1051-1054, 2007
Online since
August 2007
Export
Price
$32.00
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