scholarly journals CORROSION BEHAVIOR AND HYDROGEN CONTENT OF CARBON STEELS IN CO2 ENVIRONMENT

1996 ◽  
Vol 45 (12Appendix) ◽  
pp. 254-260 ◽  
Author(s):  
Rokuro NISHIMURA ◽  
Masayuki YAGI ◽  
Koji YAMAKAWA
2020 ◽  
Vol 29 (9) ◽  
pp. 6118-6129
Author(s):  
Chi Yu ◽  
Hongyan Wang ◽  
Xiuhua Gao ◽  
Hongwei Wang

2018 ◽  
Vol 136 ◽  
pp. 210-220 ◽  
Author(s):  
Bei Wang ◽  
Lining Xu ◽  
Guozhang Liu ◽  
Minxu Lu

1989 ◽  
Vol 38 (12) ◽  
pp. 645-649 ◽  
Author(s):  
Masahiko Itoh ◽  
Kazutoshi Itoh ◽  
Masakiyo Izumiya ◽  
Kazuo Tanno

CORROSION ◽  
1993 ◽  
Vol 49 (5) ◽  
pp. 363-371 ◽  
Author(s):  
J. N. Al-Hajji ◽  
M. R. Reda

2003 ◽  
Vol 48 (11) ◽  
pp. 1521-1530 ◽  
Author(s):  
Y.F Cheng ◽  
J Bullerwell ◽  
F.R Steward

2016 ◽  
Vol 51 ◽  
pp. 357-368 ◽  
Author(s):  
Minghe Xu ◽  
Weihong Li ◽  
Yi Zhou ◽  
XiaoXian Yang ◽  
Zhe Wang ◽  
...  

2012 ◽  
Vol 65 ◽  
pp. 37-47 ◽  
Author(s):  
G.A. Zhang ◽  
Y. Zeng ◽  
X.P. Guo ◽  
F. Jiang ◽  
D.Y. Shi ◽  
...  

Author(s):  
Gina Genoveva ISTRATE ◽  
Alina Crina MUREȘAN

In this paper the corrosion behavior of different materials has been evaluated based on exposure in seawater. The laboratory immersion test technique has been applied to evaluate the effect of seawater on the corrosion behavior of different materials. In three sets of experiments, carbon steels (A681 Type O7), austenitic stainless steels (316L) and aluminium alloys (Al5083) were utilized. The specimens were fixed fully submerged in seawater. The corrosion process was evaluated using weight loss method, open-circuit potential measurements (OCP) and polarization techniques. To determine gravimetric index and the rate of penetration, samples were immersed in corrosive environment for 89 days and weighed periodically. The electrochemical experiments were conducted with a Potentiostat/Galvanostat (PGP 201) analyzer. It was connected to a PC. The Voltamaster software was used for electrochemical data analysis. A three-electrode cell composed of a specimen as a working electrode, Pt as counter electrode, and saturated calomel electrode (SCE) (Hg (l)/ Hg2Cl2 (s)) as a reference electrode were used for the tests. The weight loss tests revealed the lowest corrosion rate values for stainless steel and aluminium alloys, indicating a beneficial use for these materials in marine environments. The potentiodynamic method shows that the lowest corrosion rate in seawater (2.8 μm /year) was obtained for the Al5083 alloy, and the highest value of the corrosion rate (41.67 μm/year) for A681 carbon steel.


1996 ◽  
Vol 45 (11) ◽  
pp. 1186-1191 ◽  
Author(s):  
Rokuro NISHIMURA ◽  
Masayuki YAGI ◽  
Koji YAMAKAWA

2021 ◽  
Vol 882 ◽  
pp. 35-49
Author(s):  
A.D. Vishwanatha ◽  
Bijayani Panda ◽  
J.N. Balaraju ◽  
Preeti Prakash Sahoo ◽  
P. Shreyas

Corrosion behavior of three carbon steels with increasing galvanized coating thickness of 5.6, 8.4 and 19.2 μm named as T1, T2 and T3, respectively, was studied by immersion test, potentiodynamic polarization and electrochemical impedance spectroscopy in freely aerated 3.5% NaCl solution. The major phase in the corrosion product of all the samples after immersion test was found to be zincite, as determined by X-Ray Diffraction and Fourier Transform Infrared Spectroscopy techniques. The corrosion product on sample T1was well adhered and was compact in most regions. Samples T2 and T3 showed porous and non-adherent growth of corrosion product. Corrosion rates were found to increase with increasing coating thickness. The impedance provided by the coating as well as the substrate was the highest for the sample with thinnest coating (T1). The early exposure of the underlying steel in sample T1 resulted in higher corrosion resistance, which was probably due to the combined effect of zinc corrosion products and Fe-Zn alloy layer. Higher amount of protective γ-FeOOH as well as compact corrosion product could have also improved the corrosion resistance of sample T1. Although the average uniform corrosion resistance was higher for T1, the localized pitting corrosion was also observed, probably due to the thin galvanized layer.


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