Title : ( Critical pitting temperature (CPT) assessment of 2205 duplex stainless stell in 0.1 M NaCl at various molybdate concentrationsl )
Authors: farideh Eghbalifini , Mohammad Hadi Moayed , Ali Davoodi , Nafiseh Ebrahimi ,
Full TextAbstract
In this study, the influence of various concentrations of molybdate (MoO2 4 ) on critical pitting temperature (CPT) of duplex stainless steel 2205 (DSS 2205) in 0.1 M NaCl solution has been investigated by employing potentiodynamic and potentiostatic CPT measurements methods. No significant increase in CPT was observed in the presence of 0.0001 and 0.001 M molybdate. However, addition of 0.01 M MoO2 4 increases 10 C in CPT and pitting corrosion was not observed in solution containing 0.1 M molybdate up to 85 C. Potentiostatic CPT measurements showed CPT values of 68 and more than 85 C in 0.01 and 0.1 M molybdate concentrations, respectively.
Keywords
A. Stainless steel B. Polarisation C. Passivity C. Pitting corrosion
@article{paperid:1018320,
author = {Eghbalifini, Farideh and Moayed, Mohammad Hadi and Davoodi, Ali and Ebrahimi, Nafiseh},
title = {Critical pitting temperature (CPT) assessment of 2205 duplex stainless stell in 0.1 M NaCl at various molybdate concentrationsl},
journal = {Corrosion Science},
year = {2011},
volume = {53},
number = {53},
month = {March},
issn = {0010-938X},
pages = {513--522},
numpages = {9},
keywords = {A. Stainless steel
B. Polarisation
C. Passivity
C. Pitting corrosion},
}
%0 Journal Article
%T Critical pitting temperature (CPT) assessment of 2205 duplex stainless stell in 0.1 M NaCl at various molybdate concentrationsl
%A Eghbalifini, Farideh
%A Moayed, Mohammad Hadi
%A Davoodi, Ali
%A Ebrahimi, Nafiseh
%J Corrosion Science
%@ 0010-938X
%D 2011
