Imperial College London

ProfessorMaryRyan

Faculty of EngineeringDepartment of Materials

Vice-Dean (Research), Faculty of Engineering
 
 
 
//

Contact

 

+44 (0)20 7594 6755m.p.ryan

 
 
//

Location

 

B338Royal School of MinesSouth Kensington Campus

//

Summary

 

Publications

Citation

BibTex format

@article{Sk:2018:10.1149/2.1011805jes,
author = {Sk, MH and Abdullah, AM and Qi, J and Ko, M and Ingham, B and Laycock, N and Ryan, MP and Williams, DE},
doi = {10.1149/2.1011805jes},
journal = {JOURNAL OF THE ELECTROCHEMICAL SOCIETY},
pages = {C278--C288},
title = {The effects of Cr/Mo micro-alloying on the corrosion behavior of carbon steel in CO2-saturated (sweet) brine under hydrodynamic control},
url = {http://dx.doi.org/10.1149/2.1011805jes},
volume = {165},
year = {2018}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - The effects of micro-alloying of plain carbon steel with Cr and Mo on the corrosion behavior in CO2-saturated (sweet) brine (0.5 MNaCl, pH 6.6) environment, under hydrodynamic conditions, at 80C were investigated. Crystalline siderite/chukanovite scalesformed on all the alloys. Analysis of potentiostatic current transient data suggest that there exists a synergistic interaction betweenCr and Mo, which induces more rapid crystallization of the scale compared to Mo-free steels. Increasing the Mo content alsosuppressed the transport-dependent dissolution current passing through the initially-present amorphous surface film. TEM imagesof the FIB-sectioned corrosion scales confirm that the corrosion scale formed on 1Cr0.7Mo is comparatively thinner and yet offersgreater protectiveness when compared to the plain carbon steel.
AU - Sk,MH
AU - Abdullah,AM
AU - Qi,J
AU - Ko,M
AU - Ingham,B
AU - Laycock,N
AU - Ryan,MP
AU - Williams,DE
DO - 10.1149/2.1011805jes
EP - 288
PY - 2018///
SN - 0013-4651
SP - 278
TI - The effects of Cr/Mo micro-alloying on the corrosion behavior of carbon steel in CO2-saturated (sweet) brine under hydrodynamic control
T2 - JOURNAL OF THE ELECTROCHEMICAL SOCIETY
UR - http://dx.doi.org/10.1149/2.1011805jes
UR - http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000431803900072&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
UR - http://hdl.handle.net/10044/1/60275
VL - 165
ER -