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Journal articles on the topic 'Carbon corrosion'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Boukhedena, Wafia, Samir Deghboudj, Merzoug Benahmed, and Hocine Laouer. "Experimental and Statistical Investigation of a Novel Green Inhibitor Ferula Lutea as Potential Corrosion Inhibiting Carbon Steel in an Acidic Medium." Journal of the Mexican Chemical Society 68, no. 3 (2024): 344–65. http://dx.doi.org/10.29356/jmcs.v68i3.1891.

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Abstract. Carbon steel corrosion inhibition in the presence and absence of Ferula lutea butanolic extract (EBFL) as a corrosion inhibitor was investigated. This study focuses on the optimization of three main parameters: inhibitor concentration, immersion time, and temperature, on the corrosion inhibition of X2C30 carbon steel by EBFL based on the weight loss method. A composite-centered design (CCD) of response surface methodology (RSM) was employed to design the experiment utilizing Design Expert software in to assess the experimental factors that influence the process. Both the corrosion ra

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2

Niyazbekova, A. B., T. A. Shakirov, and G. N. Urinbaeva. "INVESTIGATION OF VARIOUS PHOSPHATE CORROSION INHIBITORS IN CARBON DIOXIDE." Chemical Journal of Kazakhstan 74, no. 2 (2021): 103–10. http://dx.doi.org/10.51580/2021-1/2710-1185.32.

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Corrosion leads to huge losses every year, and solving this problem is an important task.One of the effective methods of corrosion protection of equipment and pipelines in the oil industry is the use of corrosion inhibitors.Inhibitory protection is the most technological and effective way to control corrosion of oilfield equipment.The article deals with phosphate corrosion inhibitors of complex action in a carbon dioxide environment.The method of corrosion testing is generally accepted. Quantitative indi-cators of corrosion processes were calculated using formulas, and the measurement uncertai

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3

Pletnev, Mikhail. "Carbon nanocomposites in the corrosion inhibition." E3S Web of Conferences 225 (2021): 05002. http://dx.doi.org/10.1051/e3sconf/202122505002.

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Metal-carbon nanocomposites have been investigated as additives to enhance the protective effect of corrosion inhibitors. Two inhibitors were used as corrosion inhibitors. Inhibitor VNH-L-113 (1-morpholinomethylcyclohexylamine) belongs to Schiff bases, which are known as corrosion inhibitors in neutral and acidic media. Inhibitor SNPKh-1004 is often used in the practice of corrosion protection in the oil and gas industry. For research, an electrochemical method was applied using corrosion rate meters of the Monicor type. Neutral aqueous solution and water simulating the corrosive environment o

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4

Morcillo, Manuel, Jenifer Alcántara, Iván Díaz, Belén Chico, Joaquín Simancas, and Daniel De la Fuente. "Marine atmospheric corrosion of carbon steels." Revista de Metalurgia 51, no. 2 (2015): e045. http://dx.doi.org/10.3989/revmetalm.045.

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5

Sundari, Rita, and Amy Wahida Mohamad Sa'adan. "Polarization Behavior of Steel Corrosion in Laterite, Yellow Soil and Kaolin." Advanced Materials Research 1025-1026 (September 2014): 656–60. http://dx.doi.org/10.4028/www.scientific.net/amr.1025-1026.656.

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Corrosion of buried pipelines caused by aging process has taken serious problems. Pitting corrosion in underground pipelines may yield material damage causing great loss of economic value and therefore, this study has emphasized on carbon steel corrosion in three types of soil (laterite, yellow soil and kaolin). Yellow soil solution performed remarkable polarization behavior compared to laterite and kaolin solutions on the basis of Tafel plot. Corrosion potentials of – 0.36V, – 0.47V and – 0.35V were showed by carbon steel corrosion in laterite, yellow soil and kaolin solutions. Yellow soil so

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6

Hussain, Mahmoud. "Synthesis, Characterization and evaluation of new." JOURNAL OF ADVANCES IN CHEMISTRY 12, no. 2 (2016): 3956–63. http://dx.doi.org/10.24297/jac.v12i2.2153.

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ABSTRACT A new polymer surfactant derived from cis-1,4-cyclohexane bis(methylamine) and ethylenediamintetraacetic acid [2,2'-(1,12-bis(4-(aminomethyl)cyclohexyl)-3,10-dioxo-2,5,8,11-tetraazadodecane-5,8-diyl) diacetic acid ] was synthesized and characterized by FTIR and 1HNMR. A series of electrochemical measurements, including corrosion potential and corrosion current has been made on the surfactant for carbon steel samples in corrosive environment. Results showed that the surfactant can offer some degrees of protection in the corrosive environments. The corrosion study of this polymer outlin

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Kouakou, Adjoumani Rodrigue, Marc Cyril Kouadio, Victorien Kouakou, et al. "Mitigating Corrosion in Activated Carbon Purified Biogas: A Case Study of Copper and Aluminum Metals." Oriental Journal Of Chemistry 40, no. 3 (2024): 666–72. http://dx.doi.org/10.13005/ojc/400305.

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The objective of this study is to investigate the potential reduction in corrosion of aluminum and copper metals when exposed to biogas purified by activated carbon derived from cashew branches. Both aluminum and copper metals were subjected to raw and purified biogas, and their corrosion rates were analyzed using the gravimetric method. The results revealed that the corrosion rate of both metals increased over time when exposed to unfiltered biogas. However, a notable reduction in corrosion rate was observed when the metals were exposed to biogas filtered with activated carbon. This suggests

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8

Kolawole, S. K., F. O. Kolawole, O. P. Enegela, O. O. Adewoye, A. B. O. Soboyejo, and W. O. Soboyejo. "Pitting Corrosion of a Low Carbon Steel in Corrosive Environments: Experiments and Models." Advanced Materials Research 1132 (December 2015): 349–65. http://dx.doi.org/10.4028/www.scientific.net/amr.1132.349.

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This paper presents the results of the combined study of experiments and modeling of the pitting corrosion behavior of low carbon steel. The effects of pH are elucidated via experiments on low carbon steel exposed to various corrosive media. The corrosion rates for the steel samples immersed in various corrosive media were determined by polarization experiments via a gamry potentiostat. The microscopic observations of the surfaces reveal clear evidence of corrosion pits that increase in size with increasing exposure duration. The observed pit size distribution and the evolution of pit size are

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9

Asmara, Yuli, Tedi Kurniawan, and Kushendarsyah Saptaji. "Corrosion Rate of Carbon Steel A106 Gr B in Amine-CO2 Contained Solutions." Indonesian Journal of Computing, Engineering and Design (IJoCED) 3, no. 1 (2021): 1–8. http://dx.doi.org/10.35806/ijoced.v3i1.120.

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Carbon dioxide (CO2) is one of the corrosive element which exists in oil and gas industries. To prevent CO2 corrosion on carbon steel pipelines, amine-base solvent and caustic solutions are commonly applied. Accordingly, effectiveness of amine base solvent and caustic solutions to reduce risk of corrosion becomes key parameters in determining service lifetime of pipelines made of carbon steel. In this research, the corrosion rate of carbon steel A106 Gr B in amine solutions combined with saturated CO2 gas and caustic solution was studied. The experiments were carried out in static conditions a

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10

Mao, Jincheng, Difei Han, Jinzhou Zhao, Xiaojiang Yang, Chong Lin, and Heng Zhang. "Experimental and Theoretical Study on Cyanuric Chloride Derivatives as Corrosion Inhibitors for Oxyen Corrosion of Mild Steel in High Salinity Corrosive Medium." Revista de Chimie 72, no. 2 (2021): 119–36. http://dx.doi.org/10.37358/rc.21.2.8425.

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Designed and synthesized two corrosion inhibitors that can resist corrosion of low-carbon steel in high-salinity corrosive media. When these compounds are used as corrosion inhibitors in high salinity corrosive media, the laboratory evaluation results clearly showed that the two corrosion inhibitors had an excellent corrosion resistance. The synthetic corrosion inhibitors have an symmetrical structure which not only has a symmetrical appearance but also has the practical significance of forming an entire surface covering layer, which avoids the general corrosion and pitting corrosion.

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Gemala, Mega, Aulia Fajrin, Adhe Aryswan, Roni Saputra, Ihsan Saputra, and Sriyanto. "Utilization of Chitosan as an Inhibitor to Improve the Corrosion Resistance of Low-Carbon Steel." JST (Jurnal Sains dan Teknologi) 12, no. 1 (2023): 1–10. http://dx.doi.org/10.23887/jstundiksha.v12i1.51385.

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The Batam industry materials are steel, an alloy material between iron and carbon, and a few other elements. Low-carbon steel is one type of metal. However, this low-carbon steel has the disadvantage of corrosion resistance, mainly if applied to corrosive environments. In the utilization of Low carbon steel in the industry, corrosion can cause problems and cost a lot of money in its maintenance. Chitosan contained in invertebrate animals is predicted to be able to prevent corrosion as an inhibitor. This study aims to analyze the optimal conditions of chitosan inhibitors against the corrosion r

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12

Zakaria, Mohammad, Suryanto, and Irfan Hilmy. "Effects of Surfactant on Corrosion Behavior of Carbon Steel in Simulated Crude Oil." Advanced Materials Research 1115 (July 2015): 223–25. http://dx.doi.org/10.4028/www.scientific.net/amr.1115.223.

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Enhanced Oil Recovery (EOR) is a technique used in oil and gas industries to increase the amount of crude oil production by injection of brine, a mixture of surfactant, water and seawater. As the results, crude oil contains brine which is corrosive. Surfactant is used to lessen the corrosion effect in addition to increase flowing of oil. In this study, the effect of surfactant on corrosion behavior of carbon steel in simulated enhanced oil recovery crude was investigated. Autoclave machine was used to perform corrosion experiment in the oxygen free environments. Corrosion rate was measure usin

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13

Sultan, Jamal Nayief, Muna Khethier Abbas, Marwa Abd-al Kareem Ibrahim, Emad Toma Karash, Adel M. Ali, and Hssein A. Ibrhim. "Corrosion Behavior of Thermal Seamless Carbon Steel Boiler Pipes." Annales de Chimie - Science des Matériaux 45, no. 5 (2021): 399–405. http://dx.doi.org/10.18280/acsm.450506.

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The current study was absorbed on corrosion of ASTM A106 grade B -02 seamless carbon steel boiler pipes. Beyond corrosion experiments in corrosive medium with varying pH values, the weight lost in addition to corrosion rate (m.p.y) values were computed. The weight loss of boiler tube specimens exposed to corrosive liquid was shown to rise as the exposure period of the specimens increased. The results of the microstructure imaging showed that a de-carburized film of 240 µm thickness was shaped on the fireside of the pipe boiler, with ferrite and a few phases of pearlite. On the water lateral si

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14

Kubisztal, Julian, Bożena Łosiewicz, Paulina Dybal, Violetta Kozik, and Andrzej Bak. "Temperature-Related Corrosion Resistance of AISI 1010 Carbon Steel in Sulfolane." Materials 13, no. 11 (2020): 2563. http://dx.doi.org/10.3390/ma13112563.

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Sulfolane-induced corrosion can lead to severe impairment in industrial systems. Therefore, determination of solvent corrosivity is valid. Under standard conditions, pure sulfolane is considered to be thermally stable and chemically inert, hence non-aggressive towards carbon/stainless steel. Unfortunately, the sulfolane-evoked corrosion of the industrial installations is observed for sulfolane-based systems polluted by small quantities of oxygen, water and some oxidizing agents. Moreover, sulfolane decomposition with formation of corrosive (by-)products can be escalated by some process paramet

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15

Reza Bateni, M., Jerzy A. Szpunar, X. Wang, and Dong Yang Li. "Texture Changes of Carbon Steel and Stainless Steel as a Result of Wear." Materials Science Forum 495-497 (September 2005): 441–46. http://dx.doi.org/10.4028/www.scientific.net/msf.495-497.441.

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In this research, surface texture changes of carbon steel AISI 1045 and stainless steel AISI 304 under simultaneous wear and corrosion were investigated. A solution of 3.5 % wt. NaCl was used as the corrosion agent and a pin-on-disk tribometer was employed to perform wear and corrosion wear tests.Texture investigations of the worn samples have shown texture changes after wear and corrosion-wear tests. In worn carbon steel samples after dry wear test, {011}<100> and {111} fiber texture components were developed in initially random oriented samples, whereas under corrosive-wear conditions,

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16

Aristia, Gabriela, Le Quynh Hoa, and Ralph Bäßler. "Corrosion of Carbon Steel in Artificial Geothermal Brine: Influence of Carbon Dioxide at 70 °C and 150 °C." Materials 12, no. 22 (2019): 3801. http://dx.doi.org/10.3390/ma12223801.

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This study focuses on the corrosion mechanism of carbon steel exposed to an artificial geothermal brine influenced by carbon dioxide (CO2) gas. The tested brine simulates a geothermal source in Sibayak, Indonesia, containing 1500 mg/L of Cl−, 20 mg/L of SO42−, and 15 mg/L of HCO3− with pH 4. To reveal the temperature effect on the corrosion behavior of carbon steel, exposure and electrochemical tests were carried out at 70 °C and 150 °C. Surface analysis of corroded specimens showed localized corrosion at both temperatures, despite the formation of corrosion products on the surface. After 7 da

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17

Basheer, Ikhlas A., and Ghaydaa I. H. Al-Sarag. "Influence of Heat Treatments on the Corrosion Resistance of Medium -Carbon Steel using Sulfuric Spring Water." Tikrit Journal of Engineering Sciences 19, no. 3 (2012): 14–25. http://dx.doi.org/10.25130/tjes.19.3.10.

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The corrosion is one of the important problems that may be occur to the parts of machinery and equipment after manufactured and when used as a result of exposure to corrosive media. Plain-carbon steel is considered as one of the most common minerals used in industrial applications. Some of heat treatments can have direct effect on the corrosion rate of steel by building up galvanic corrosion cells between its microscopic phases. Therefore, to adopt one of kinds of the plain-carbon steel and the most commonly used in industry to be study subject, that is medium carbon steel and took samples of

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18

Ismail, A., and Mohd Fuzaimie Ahmad Fuad. "Effect of Immersion and Green Inhibitor to Corrosion Rate of Carbon Steel." Advanced Materials Research 1087 (February 2015): 276–81. http://dx.doi.org/10.4028/www.scientific.net/amr.1087.276.

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Corrosion is the reaction between the material and the environment that cause degradation of the material. Corrosion reduces the essential properties of materials such as strength, appearance, toughness and life expectancy. Carbon steels are composed of a mixture of metallic iron and carbon and being used extensively in every sector due to good mechanical properties and good cost. However, carbon steel are every susceptible to corrosion attack especially in corrosive environment. The use of inhibitors is one of the best options to protect against corrosion on metals and alloys especially in a

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Alsarraj, Ghaidaa Ibraheem, and Ekhlas Ahmed Basheer. "Effect of Heat Treatments on the Corrosion Resistance of Carbon Steel Using Salt Water." International Journal on Engineering, Science and Technology 4, no. 1 (2022): 34–40. http://dx.doi.org/10.46328/ijonest.75.

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The aim of this research is to study the corrosion behavior of carbon steel, because corrosion is common defects that occur to the devices and machinery after manufactured. Plain –carbon steel is considered as one of the most important minerals used in industrial applications. The direct effect on the corrosion behavior of steel is heat treatments because of galvanic corrosion which building up between its microscopic phases. In three methods carbon steel has been treated thermally which the hardening, normalizing, and annealing. Used salt water as corrosive media for a period of (30, 45, 60)

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Vagapov, R. K., and K. A. Ibatullin. "On the corrosive aggressiveness of operating conditions at infrastructure facilities of underground gas storage facilities." Practice of Anticorrosive Protection 28, no. 4 (2023): 7–17. https://doi.org/10.31615/j.corros.prot.2023.110.4-1.

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Gas injected or withdrawn from underground storage facilities is characterized by the presence of corrosive carbon dioxide and hydrogen sulfide (from associated petroleum gas from oil fields or coal seams). In such environments, in the presence of moisture, conditions will arise for carbon dioxide or hydrogen sulfide corrosion to occur. However, there have been no previous studies of the problems of internal corrosion at underground gas storage facilities, despite their widespread distribution (PJSC Gazprom operates 23 such gas storage facilities in Russia). According to Gazprom VNIIGAZ LLC, i

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LI, YULIN, FANBO YU, and QINGDONG ZHONG. "NOVEL TYPE OF GRADIENT-DISTRIBUTED WIRE BEAM ELECTRODE MEASURED IN 3.5 wt.% NaCl AND ITS APPLICATION IN FAST DETECTION TECHNIQUE." Surface Review and Letters 27, no. 06 (2019): 1930004. http://dx.doi.org/10.1142/s0218625x19300041.

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In this paper, the electrochemical performance of a novel gradient-distributed wire beam electrode (WBE) is measured in different corrosion medium. This electrode contains three kinds of carbon steel with different carbon content. WBE was consisted of 100 carbon steel wires and regularly prepared into a [Formula: see text] matrix. The carbon steel wires for each row is the same, but the adjacent rows are different. The electrochemical corrosion behavior of regions with different carbon steel wires can be tested clearly. The results revealed that the heterogeneity of local corrosion of metal, w

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Hou, Feng, Hong Xu, Yu Lin Dai, Zhi Yan Yao, and Cao Yan. "Electroless Ni-P-SiO₂ Composite Coatings and their Corrosion Behaviors in Simulated Furnace Flue Gas." Advanced Materials Research 160-162 (November 2010): 1464–68. http://dx.doi.org/10.4028/www.scientific.net/amr.160-162.1464.

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Over the last ten years, sulfuric acid dewpoint corrosion has become a more important concern in refinery furnaces since sulfur levels in fuels have increased. Electroless nickel phosphorous coating is one of the most widely used industrial coatings owing to its good corrosion resistance in many highly corrosive environments. In this work, electroless Ni-P-SiO2 composite coatings were prepared on AISI 1020 carbon steel. And the corrosion behaviors of Ni-P-SiO2, Ni-P coatings and carbon steel substrate were evaluated by immersion, electrochemical tests in 5%wt sulfuric acid solution, and dewpoi

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Kantyukov, R. R., D. N. Zapevalov, and R. K. Vagapov. "Media corrosiveness and materials resistance at presence of aggressive carbon dioxide." Izvestiya. Ferrous Metallurgy 64, no. 11 (2021): 793–801. http://dx.doi.org/10.17073/0368-0797-2021-11-793-801.

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At the present stage of gas field development, the products of many mining facilities have increased content of corrosive CO2 . The corrosive effect of CO2 on steel equipment and pipelines is determined by the conditions of its use. CO2 has a potentially wide range of usage at oil and gas facilities for solving technological problems (during production, transportation, storage, etc.). Simulation tests and analysis were carried out to assess the corrosion effect of CO2 on typical steels (carbon, low-alloy and alloyed) used at field facilities. Gas production facilities demonstrate several corro

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Jin, Hao Zhe, Kuan Xin Wang, Hai Yan Ren, and Guo Fu Ou. "Erosion-Corrosion of Carbon Steel and Alloys in Ammonium Hydrosulfide Solutions." Advanced Materials Research 1096 (April 2015): 125–31. http://dx.doi.org/10.4028/www.scientific.net/amr.1096.125.

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The rotary experiment apparatus was built to study the erosion-corrosionresistance of carbon steel, 15CrMo steel, duplex stainless steel 2205, nickel based alloy 825 and stainless steel 316L which are commonly used in the sour water environment of refinery. Based on the electrochemical test, the carbon steel and alloys corrosion rates in different ammonium hydrosulfide concentration, fluid velocity and temperature were obtained. The corrosion products film morphology was analyzed by scanning electron microscope (SEM) to find the reasons for corrosion rates difference of carbon steel and alloys

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Liu, Wen Hong, Wen Sheng Li, Nai Xin Lyu, An Qing Fu, and Qiu Rong Ma. "Simulation of Gas-Liquid Two-Phase Flow-Induced Corrosion at Premium Connection in High Productivity Gas Wells Containing CO₂." Materials Science Forum 993 (May 2020): 1196–202. http://dx.doi.org/10.4028/www.scientific.net/msf.993.1196.

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Numerical simulation was carried out to investigate the gas-liquid two-phase flow-induced corrosion in high productivity gas wells containing carbon dioxide. The Eulerian-Eulerian multiphase model combined with the electrochemical corrosion model was applied to simulate the corrosion rate at the tubing thread connection induced by corrosive medium containing carbon dioxide. The predicted corrosion rate was compared with the field data in the literature. It is shown that the predicted results were conservative when merely considering the phase distribution. Qualitative analysis between the pred

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Arifin, Nurliyana Mohamad, Kesahvanveraragu Saravanan, and Ervina Efzan Mhd Noor. "Naphthenic Acid Corrosion Mitigation: The Role of Niobium in Low-Carbon Steel." Materials 17, no. 13 (2024): 3372. http://dx.doi.org/10.3390/ma17133372.

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Naphthenic acid corrosion is a well-recognized factor contributing to corrosion in the construction of offshore industry pipelines. To mitigate the corrosive effects, minor quantities of alloying elements are introduced into the steel. This research specifically explores the corrosion effects arising from immersing low-carbon steel, specifically A333 Grade 6, in a naphthenic acid solution. Various weight percentages of niobium were incorporated, and the resulting properties were observed. It was noted that the addition of 2% niobium in low-carbon steel exhibited the least mass loss and a lower

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Yu, Peng, Jianhui Liao, Yitong Zhou, and Sheng He. "Analysis of Beibu Gulf tidal zone exposure on properties of carbon steel." Corrosion Engineering, Science and Technology: The International Journal of Corrosion Processes and Corrosion Control 59, no. 1 (2024): 13–26. http://dx.doi.org/10.1177/1478422x231218072.

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Marine tidal zone is a corrosive environment that has a negative impact on carbon steel. This research investigates the change of mechanical properties and corrosion behaviour of carbon steel specimens subjected to field exposure test and simulation test for 12 and 6 months, respectively. The corrosion behaviour of carbon steel exposed to real marine tidal zone and simulation environment was discussed through morphological observation and corrosion kinetics analysis, in order to reveal the essential reason for the degradation of its mechanical properties. Then the tensile test was performed on

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Kantyukov, Rafael, Dmitry Zapevalov, and Ruslan Vagapov. "Analysis of the application and impact of carbon dioxide media on the corrosion state of oil and gas facilities." Записки Горного института 250 (September 29, 2021): 578–856. http://dx.doi.org/10.31897/pmi.2021.4.11.

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Products of several currently operated production facilities (Bovanenkovskoye, Urengoyskoye oil and gas condensate fields, etc.) contain an increased amount of corrosive CO2. Effect of CO2 on the corrosion of steel infrastructure facilities is determined by the conditions of its use. Carbon dioxide has a potentially wide range of applications at oil and gas facilities for solving technological problems (during production, transportation, storage, etc.). Each of the aggregate states of CO2 (gas, liquid and supercritical) is used and affects the corrosion state of oil and gas facilities. Article

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Desai, Pradnya D., Chetan B. Pawar, Madhavi S. Avhad, and Aarti P. More. "Corrosion inhibitors for carbon steel: A review." Vietnam Journal of Chemistry 61, no. 1 (2022): 15–42. http://dx.doi.org/10.1002/vjch.202200111.

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AbstractCorrosion inhibitors are one of the practical and cost‐effective way of preventing and inhibiting corrosion. An inhibitor's primary function includes creating a barrier by forming one or more molecular layers to protect against corrosive attacks. Organic molecules are one of the most popular, efficient, and practical corrosion inhibitors, and all studies demonstrate that organic compounds, preferentially those containing nitrogen (N), sulphur (S), and oxygen (O), have high inhibitory efficiency. Also, corrosion inhibitors include inorganic compounds. Since inorganic and organic inhibit

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Hasan, Hazim B., and Mohammed S. Ahmed. "Investigation of Corrosion Resistance and Surface Properties of Carbon Steel Treated with Phosphate Coating in Aqueous Media." Tikrit Journal of Engineering Sciences 32, no. 1 (2025): 1–10. https://doi.org/10.25130/tjes.32.1.2.

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Carbon steel is widely used in industrial applications due to its mechanical properties and high availability. Zinc phosphate conversion coating is commonly used in industry for surface pretreatment. It enhances corrosion resistance and improves adhesion between metal surfaces and subsequent treatments. The practical aspect of the study involved treating carbon steel samples with zinc phosphate at 90 °C using nitric acid, zinc oxide, phosphoric acid, and sodium carbonate. Then, nickel carbonate was added to the same metal samples for phosphating. The results revealed that adding nickel carbona

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Thorhallsson, Andri Isak, and Sigrun Nanna Karlsdottir. "Corrosion Behaviour of Titanium Alloy and Carbon Steel in a High-Temperature, Single and Mixed-Phase, Simulated Geothermal Environment Containing H2S, CO2 and HCl." Corrosion and Materials Degradation 2, no. 2 (2021): 190–209. http://dx.doi.org/10.3390/cmd2020011.

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The corrosion behaviour of a new titanium-based alloy, with nickel, molybdenum and zirconium as the main alloying elements, was studied in a simulated geothermal environment at various phase conditions of a corrosive fluid. Corrosion testing of carbon steel was also conducted for comparison. Both materials were tested at an elevated temperature between 180 and 350 °C and at a 10 bar gauge pressure in H2O containing HCl, H2S, and CO2 gases with an acidic condensate of pH = 3. The study found that the titanium alloy demonstrated good corrosion resistance in a single- and multiphase geothermal en

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Barhalescu, Mihaela Luminita. "Protective Coatings on Carbon Steel." Advanced Materials Research 837 (November 2013): 241–46. http://dx.doi.org/10.4028/www.scientific.net/amr.837.241.

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The experimental research aim was to analyze the corrosion resistance of superficial layers obtained by electrical sparking on the steel carbon samples. The electrodes used in these processes being made from corrosive resistance materials (coper and nickel). Processing by electric sparking occurs through electrode material erosion (anode) with a transfer by erosion products on the superficial workpiece. Processing of the treated surface begins with approximation of electrode by sample and at critical interval, it triggers electrical discharge through impulses. It is often continuous and ends a

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Syafei, Nendi Suhendi, S. S. Rizki, Suryaningsih Suryaningsih, and Darmawan Hidayat. "Comparison of Corrosion Rate in the Environment of 10% Acetic Acid solution with different Deflection." Eksakta : Berkala Ilmiah Bidang MIPA 20, no. 2 (2019): 84–93. http://dx.doi.org/10.24036/eksakta/vol20-iss2/190.

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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,

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Rithdang, K., P. Wongbunyakul, P. Jamawatr, P. Lortrakul, and G. Lothongkum. "Under-Deposit Corrosion Rate Evaluation in Cooling Water System by Weight Loss, Profilometric and Electrical Resistance Methods." Applied Mechanics and Materials 548-549 (April 2014): 242–46. http://dx.doi.org/10.4028/www.scientific.net/amm.548-549.242.

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Under-deposit corrosion in cooling water system is often found in industries. The under-deposit corrosion rate in cooling water system is rarely found in a literature. The mechanism depends on the metal, types of deposit and corrosive species in the cooling water system. In this study, the under-deposit corrosion rates of carbon steel in cooling water at various times were determined by weight loss, profilometric and electrical resistance methods at 40C. From this experiment, these three methods showed the consistent results. The under-deposit corrosion rates of carbon steel were about 0.1-0.2

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Ofoegbu, Stanley Udochukwu. "Comparative Gravimetric Studies on Carbon Steel Corrosion in Selected Fruit Juices and Acidic Chloride Media (HCl) at Different pH." Materials 14, no. 16 (2021): 4755. http://dx.doi.org/10.3390/ma14164755.

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Food contamination due to metal corrosion and the consequent leakage of metals into foods is a problem. Understanding the mechanism(s) of metal corrosion in food media is vital to evaluating, mitigating, and predicting contamination levels. Fruit juices have been employed as model corrosive media to study the corrosion behaviour of metallic material in food media. Carbon steel corrosion in fresh juices of tomato, orange, pineapple, and lemon, as well as dilute hydrochloric acid solutions at varied pH, was studied using scanning electron microscopy, gravimetric and spectrophotometric techniques

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Atan, F., R. Rosliza, and W. M. Wan Syahidah. "The efficiency of moringa leaf (Moringa Oleifera) as green material carbon steel corrosion inhibitor for different concentration of sea water." Journal of Physics: Conference Series 2266, no. 1 (2022): 012009. http://dx.doi.org/10.1088/1742-6596/2266/1/012009.

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Abstract Carbon steel as materials of pipe is used in the plural oil and gas industry in Malaysia, but the corrosive working environment conditions create this type of pipe prone to corrosion. In electrical industries, Aluminum-conductor steel-reinforced (ACSR) are the most commonly used in transmission line systems due to aluminum’s light weight and cost, and carbon steel’s strand is high mechanical strength. Corrosion is an absolute phenomenon that occurs in carbon steel, but the rate of corrosion can be controlled by certain techniques. One of which is the use of environmentally friendly co

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Yan, Xu, Tie Ying Li, and Ning Yang. "Corrosion Condition Research and Bearing Capacity Analysis of a Space Truss Base on Corrosive Environments." Advanced Materials Research 163-167 (December 2010): 838–41. http://dx.doi.org/10.4028/www.scientific.net/amr.163-167.838.

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A certain natatorium is selected as the object for the corrosion researches on common carbon steel which has been used in the corrosive environments for 20 years. Bearing and deformation capacities are calculated to simulate corrosion by elastic and elasto-plastic finite elements analysis with ANSYS. The result is shown that corrosion condition should be considerable to the space truss with thin wall thickness in the severely corrosive environments.

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Journal, Baghdad Science. "Corrosion Behavior of Copper and Carbon Steel in Acidic Media." Baghdad Science Journal 11, no. 4 (2014): 1577–82. http://dx.doi.org/10.21123/bsj.11.4.1577-1582.

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The corrosion behavior of copper and carbon steel in 1M concentration of hydrochloric acid (HCl) and sulphuric acid (H2SO4) has been studied. The corrosion inhibition of copper and carbon steel in 1M concentration of hydrochloric acid (HCl) and sulphuric acid (H2SO4) by Ciprofloxacin has been investigated. Specimens were exposed in the acidic media for 7 hours and corrosion rates evaluated by using the weight loss method. The effect of temperature (from 283 ºK to 333 ºK), pH (from 1to 6), inhibitor concentration (10-4 to 10-2) has been studied. It was observed that sulphuric acid environment w

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Al-zubidy, Ekhlas A. Salman, and Rana A. Hummza. "Corrosion Behavior of Copper and Carbon Steel in Acidic Media." Baghdad Science Journal 11, no. 4 (2014): 1577–82. http://dx.doi.org/10.21123/bsj.2014.11.4.1577-1582.

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The corrosion behavior of copper and carbon steel in 1M concentration of hydrochloric acid (HCl) and sulphuric acid (H2SO4) has been studied. The corrosion inhibition of copper and carbon steel in 1M concentration of hydrochloric acid (HCl) and sulphuric acid (H2SO4) by Ciprofloxacin has been investigated. Specimens were exposed in the acidic media for 7 hours and corrosion rates evaluated by using the weight loss method. The effect of temperature (from 283 ºK to 333 ºK), pH (from 1to 6), inhibitor concentration (10-4 to 10-2) has been studied. It was observed that sulphuric acid environment w

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Mahardika, Micha, Ninik Triayu Susparini, and Isna Lailatusholihah. "TOBACCO LEAVES EXTRACT (Nicotiana tabacum) AS A NATURAL CORROSION INHIBITOR OF CARBON STEEL." Jurnal Inovasi Pendidikan dan Sains 5, no. 3 (2024): 82–87. https://doi.org/10.51673/jips.v5i3.2033.

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Tobacco leaves have great potential as corrosion inhibitors due to the chemical compounds present in tobacco leaf extracts that play a role in inhibiting the corrosion rate, specifically tannins. The objective of this study was to determine the corrosion rate value and efficiency of tobacco leaf extract as an inhibitor on corrosion coupons exposed to a sulfuric acid solution. The initial step involves preparing smooth corrosion coupons and tobacco leaves. The tobacco leaves were prepared by extracting them through a maceration method using ethanol solvent over a 5-day period. A corrosive media

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Fang, Xiao Jun, Li Liu, Zhi Gang Yang, and Yong Qiang Zhang. "Corrosion Behavior and Mechanism of Oil Casing Steel in CO₂ Salt Solution." Materials Science Forum 1035 (June 22, 2021): 534–38. http://dx.doi.org/10.4028/www.scientific.net/msf.1035.534.

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The influence of temperature, flow rate, PH value, and oxygen content on the corrosion law in the carbon dioxide salt solution of J55 oil casing was investigated by the corrosion weight loss method. The results showed that with the increase of temperature, the corrosion rate of J55 steel first increased and then decreased and the corrosion rate reached the maximum at 100°C. The corrosion rate was closely related to the formation of corrosion products. The increase of the flow rate speeded up the transfer rate of the corrosive medium to the metal surface and hindered the formation of FeCO3 on t

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Suprianti, Lilik, Dwi Hery Astuti, Sukamto, Khafid Ubay Ilyas, and Ellyn Evina Ellys Simanjuntak. "Corrosion Inhibition of Carbon Steel Using Chitosan as an inhibitor in 3.5% NaCl Medium." International Journal of Eco-Innovation in Science and Engineering 1, no. 02 (2020): 20–25. http://dx.doi.org/10.33005/ijeise.v1i02.32.

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Carbon steel is a metal that is widely used for the construction of industrial and marine applications. Hence, seawater is one of the corrosive mediums due to its Natrium Chloride (NaCl) content as a strong electrolyte. One method to control the corrosion rate is by adding the inhibitor. Chitosan has been chosen as inhibitor corrosion because of non-poisonous and green material. Corrosion inhibition of carbon steel in chitosan inhibitor presence in 3,5% NaCl medium was studied using potentiodynamic polarization technique. This study aims to understand the effect of temperature and inhibitor co

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Ismail, Mohamed Riyadh, Mokhtar Che Ismail, and Syed Zulfiqar Hussain Shah. "Effect of Acetate on Microbiologically Influenced Corrosion of Internal Pipeline Surfaces." Metals 13, no. 12 (2023): 1974. http://dx.doi.org/10.3390/met13121974.

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Microbiologically influenced corrosion (MIC) is a serious threat to the integrity of crude oil pipelines. Sulphate-reducing bacteria (SRB) are the primary microorganisms responsible for MIC, and their aggressiveness is dependent on the energy source available to them. Acetate, a common energy source, has been shown to accelerate the corrosion of carbon steel in the presence of SRB. This study investigated the effect of acetate on the growth of SRB and the corrosion of carbon steel plates in simulated anaerobic conditions. The corrosion kinetics were studied using linear polarization resistance

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Ruan, Xiaoxi, Linlin Yang, Yan Wang, Yizhe Dong, Dake Xu, and Mingxing Zhang. "Biofilm-Induced Corrosion Inhibition of Q235 Carbon Steel by Tenacibaculum mesophilum D-6 and Bacillus sp. Y-6." Metals 13, no. 4 (2023): 649. http://dx.doi.org/10.3390/met13040649.

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The corrosion of carbon steel causes dramatic economic losses each year. Since conventional corrosion prevention approaches may cause pollution problems to the environment, ecofriendly and effective corrosion approaches are desired. Microbiologically influenced corrosion inhibition (MICI) has been reported as a sustainable corrosion prevention method. This work aims to evaluate the corrosion inhibition effect of two bacterial strains, Tenacibaculum mesophilum D-6 and Bacillus sp. Y-6 by choosing Q235 carbon steel as a model system. Scanning electron microscopy (SEM), confocal laser scanning mi

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Ivanova, Tatyana. "Study of corrosion-resistant steels in hydrogen sulfide-containing environments of oil and gas fields." E3S Web of Conferences 474 (2024): 01004. http://dx.doi.org/10.1051/e3sconf/202447401004.

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Hydrogen sulfide corrosion cracking of steel occurs in deposits containing corrosive components - hydrogen sulfide and carbon dioxide (carbon dioxide). The mechanism of corrosion cracking of steel in hydrogen sulfide-containing environments of corrosive oil and gas fields is considered, and factors influencing hydrogen sulfide cracking are identified. Increasing the performance properties of carbon, low-alloy, structural steels resistant to hydrogen sulfide and sulfide cracking was carried out on the basis of improving the composition of the components of chemical elements and the structural s

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Nergis, Diana Petronela Burduhos, Carmen Nejneru, Dumitru Doru Burduhos Nergis, et al. "The Galvanic Corrosion Behavior of Phosphated Carbon Steel Used at Carabiners Manufacturing." Revista de Chimie 70, no. 1 (2019): 215–19. http://dx.doi.org/10.37358/rc.19.1.6885.

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The carabiners are metallic links used to quickly connect the components of personal fall arrest equipment. Because these systems are used in corrosive environments, the carabiners must possess good corrosion resistance properties. In order to improve these properties, a phosphate layer was chemically deposited by converting on the carabiner material surface. This paper presents the microscopic analysis of the phosphated layer and the galvanic corrosion behavior of phosphated carbon steel, coupled to duralumin and initial carbon steel. Corrosion resistance has been studied for Black Sea water

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Abdulwahab, Majid I., Ayad B. Ahmed, and Aprael S. Yaro. "Corrosion Inhibition of Low Carbon Steel in Sulfuric Acid Using Polyvinyl Alcohol." Iraqi Journal of Chemical and Petroleum Engineering 17, no. 1 (2016): 21–36. http://dx.doi.org/10.31699/ijcpe.2016.1.3.

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The inhibitive power of Polyvinyl Alcohol (PVA) was investigated toward the corrosion of carbon steel in 0.2N H2SO4 solution in the temperature range of 30-60˚C and PVA concentration range of 150-2000 ppm. The corrosion rate was measured using both the weight loss and the electrochemical techniques. The weight loss results showed that PVA could serve as a corrosion inhibitor but its inhibition power was found to be low for the corrosion of carbon steel in the acidic media. Electrochemical analysis of the corrosion process of carbon steel in an electrochemical corrosion cell was investiga

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Ali, Marwa E. M., and Basim O. Hasan. "Galvanic corrosion of carbon steel under concentration cell formation in MgCl2 solution as an inorganic pollutant and the effect of flow velocity." Corrosion Reviews 38, no. 3 (2020): 287–98. http://dx.doi.org/10.1515/corrrev-2019-0092.

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AbstractThe wastewater of petroleum refineries consists of various corrosive pollutants that are harmful not only for human and living organisms but also for the equipment and materials exposed to it. The galvanic corrosion of carbon steel in MgCl2 solution as a pollutant in petroleum refinery wastewater was studied under concentration cell formation. The influence of different operating parameters on the galvanic corrosion established by concentration cell was studied, and the concept of concentration cell corrosion was examined and discussed versus experimental results. The effects of some o

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Ade, Suraj B. "Corrosion Inhibition of Mild Steel in Different Acid Medium by Using Various Acidic Groups of Organic Compounds." International Journal for Research in Applied Science and Engineering Technology 10, no. 2 (2022): 367–73. http://dx.doi.org/10.22214/ijraset.2022.40288.

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Abstract: Benzoic acid, salicylic acid, Anthranilic acid, 2- Nitro benzoic acid, 2- Chlorobenzoic acid compounds containing acidic group as a corrosion inhibitor for carbon steel was investigated. The study revealed that the various group such as (- COOH, OH, Cl and –NO2) containing in organic compounds has an inhibitory action on the corrosion of carbon steel in the investigated medium. Corrosion rate of mild steel was studied using chemical weight loss method at room temperature. This research paper presents use of carboxylic group organic compounds as corrosion inhibitors for metals in 0.1N

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Asmara, Y. P., and Tedi Kurniawan. "Corrosion Prediction for Corrosion Rate of Carbon Steel in Oil and Gas Environment: A Review." Indonesian Journal of Science and Technology 3, no. 1 (2018): 64. http://dx.doi.org/10.17509/ijost.v3i1.10808.

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Corrosion predictions are essential for corrosion and material engineers. It is used to prepare pre-Front End Engineering Design (pre-FEED). FEED guides to select appropriate materials, planning test schedule, work over management, and estimate future repair for cost analyses. Corrosion predictions also calculate life of pipeline and equipment systems during operational stages. As oil and gas environments are corrosive for carbon steel, it is important to account the corrosion rate of carbon steels in those environmental conditions. There are many existing corrosion predictions software, which

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