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IGSCC crack growth in simulated BWR environment - Effect of nitrogen content in non-sensitised and warm rolled austenitic stainless steel

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Title IGSCC crack growth in simulated BWR environment - Effect of nitrogen content in non-sensitised and warm rolled austenitic stainless steel
 
Creator ROYCHOWDHURY, S
KAIN, V
GUPTA, M
PRASAD, RC
 
Subject STRESS-CORROSION CRACKING
BOILING WATER-REACTORS
HIGH-TEMPERATURE WATER
ASSISTED CRACKING
QUANTITATIVE PREDICTION
PURE WATER
CR-MN
SENSITIZATION
BEHAVIOR
SUSCEPTIBILITY
Stainless steel
Stress corrosion
 
Description Effect of nitrogen level in strain hardened stainless steel (SS) on crack growth rate (CGR) in simulated boiling water reactor conditions has been the focus of this study. Type 304 LN stainless steel has been used in a warm rolled condition containing two different levels of nitrogen. Clear intergranular (IG) fracture was observed in both the stainless steels. The CGR increased 3 times in the stainless steel with higher level of nitrogen at all levels of dissolved oxygen and this was related to the increase in yield strength due to rolling and dynamic strain aging (DSA). (C) 2010 Elsevier Ltd. All rights reserved.
 
Publisher PERGAMON-ELSEVIER SCIENCE LTD
 
Date 2012-06-26T06:34:21Z
2012-06-26T06:34:21Z
2011
 
Type Article
 
Identifier CORROSION SCIENCE,53(3)1120-1129
0010-938X
http://dx.doi.org/10.1016/j.corsci.2010.12.012
http://dspace.library.iitb.ac.in/jspui/handle/100/14049
 
Language English