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Comparison of Corrosion Rate in the Environment of 10% Acetic Acid solution with different Deflection.

1 Department of Physics, Faculty of Mathematics and Science (FMIPA), Padjadjaran University, Indonesia
2 Department of Electrical Engineering Department, Faculty of Mathematics and Science (FMIPA), Padjadjaran University, Indonesia
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Abstract

The oil and gas industry exploration that will generally be followed by corrosive substances including sweet gas (eg H2S and CO2), it will result in corrosion event. The corrosion stress cracking will cause the carbon steel pipe to break so that production oil and gas can be stopped. The research aims in this paper is to analyze the corrosion event of carbon steel pipe in laboratory scale on acid environment with the existence of sweet gas H2O and CO2 by using three points loading method. This research uses carbon steel pipe API 5L-X65 which stay in condensation environment of 1350 ml aquades, 150 ml acetic acid. Based on the figure (5.a) and figure (5.b) that the corrosion rate will increase with increasing exposure time, and the greater the stress that is given, the corrosion rate increases according to the image (6.a) and image (6.b). Whereas based on the results of microstructural tests using optical microscopes, pitting corrosion occurs, and corrosion events  occur are the stress corrosion cracking transgranular and intergranular based on figure 8.

 

References

1
Guaman-Guevara F, Austin H, Hicks N, Streeter R, Austin WEN. Impacts of ocean acidification on intertidal benthic foraminiferal growth and calcification. PloS one. 2019;14(8):e0220046.
2
Tansel B. Persistence times of refractory materials in landfills: A review of rate limiting conditions by mass transfer and reaction kinetics. Journal of environmental management. 2019;247:88-103.
3
Chen S, Deng H, Liu G, Zhang D. Corrosion of Q235 Carbon Steel in Seawater Containing Mariprofundus ferrooxydans and Thalassospira sp. Frontiers in microbiology. 2019;10:936.
4
Shah AA, Kamran M, Bilal S, Ullah R. Cost Effective Chemical Oxidative Synthesis of Soluble and Electroactive Polyaniline Salt and Its Application as Anticorrosive Agent for Steel. Materials. 2019;12(9).
5
Chong SO, Kim SJ. Effects of Molybdenum on Improvement of Anti-Corrosion by Plasma Ion Nitriding for Austenitic Stainless Steels. Journal of nanoscience and nanotechnology. 2019;19(4):2198-201.
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How to Cite

1.
Comparison of Corrosion Rate in the Environment of 10% Acetic Acid solution with different Deflection. EKSAKTA [Internet]. 2019 Aug. 31 [cited 2026 Aug. 26];20(2):84-93. Available from: https://eksakta.ppj.unp.ac.id/index.php/eksakta/article/view/190

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