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Role of chlorides on pitting and hydrogen embrittlement of Mg-Mn wrought alloy

DSpace at IIT Bombay

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Title Role of chlorides on pitting and hydrogen embrittlement of Mg-Mn wrought alloy
 
Creator RAJA, VS
PADEKAR, BS
 
Subject magnesium
SEM
Hydrogen embrittlement
Stress corrosion
STRESS-CORROSION CRACKING
MAGNESIUM ALLOY
RARE-EARTH
AL ALLOYS
MICROSTRUCTURE
SCC
MECHANISM
BEHAVIOR
ZR
 
Description The role of chlorides on stress corrosion cracking behavior of Mg-Mn hot rolled alloy was studied in Mg(OH)(2) saturated, 0.01 M and 0.1 M NaCl solutions. The alloy was found to fail by hydrogen embrittlement mechanism both in presence and absence of chlorides. However, the role of chloride has been found to be to damage the passive film, cause pitting and increasing hydrogen embrittlement tendency of the alloy. Crack initiation occurred through pitting and grew in a transgranular manner involving hydrogen. (c) 2013 Elsevier Ltd. All rights reserved.
 
Publisher PERGAMON-ELSEVIER SCIENCE LTD
 
Date 2014-10-15T12:25:55Z
2014-10-15T12:25:55Z
2013
 
Type Article
 
Identifier CORROSION SCIENCE, 75176-183
http://dx.doi.org/10.1016/j.corsci.2013.05.030
http://dspace.library.iitb.ac.in/jspui/handle/100/14900
 
Language en