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Journal articles on the topic 'Corrosion of metal'

Author: Grafiati

Published: 28 May 2022

Last updated: 31 July 2025

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1

Saputra, Doni, and M. Dalil. "Planning and Design of Corrosion Rate Equipment." Journal of Ocean, Mechanical and Aerospace -science and engineering- (JOMAse) 33, no. 1 (2016): 9–12. https://doi.org/10.36842/jomase.v33i1.407.

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Corrosion is natural process that occurred in metal structure. In the planning of construction, metal is the important part of construction. Yet it is often, corrosion phenomenon occurred due to interface with corrosive environment. In the design process, it is need to consider the metal behavior on how much the corrosion rate occurred for a certain time in order to confirm the metal structure application. This equipment is built to support the knowledge of corrosion rate for metal. The experiment shows the result of three specimens regarding the corrosion rates. The corrosive condition is cre

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2

Lin, Zhen, Guo Zhang Li, Hong Bai Bai, and Chun Hong Lu. "Experimental Investigation on Damping Characteristic of Metal Rubber Material at Simulated Marine Environment." Applied Mechanics and Materials 456 (October 2013): 110–14. http://dx.doi.org/10.4028/www.scientific.net/amm.456.110.

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To meet the need of damping material at the marine corrosive environment, the clamped-edge disk type of metal rubber specimen is designed and its corrosion-load alternate experiment is performed, the anti-corrosive and damping characteristic of the material at the marine corrosive environment is researched. The experimental results show that the corrosive rate of 304 stainless steel metal rubber specimen at cycle-immersion corrosion-load alternate environment is the highest and its decay rate of dynamic average rigidity is also the highest, and followed by full-immersion, cycle-salt-spray and

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3

Sun, Ji Ku, Zong Jie Cao, De Jian Sun, and Yi Chen. "Characteristic of Corrosive Damages about Aircraft Structures in Service." Applied Mechanics and Materials 543-547 (March 2014): 316–19. http://dx.doi.org/10.4028/www.scientific.net/amm.543-547.316.

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In engineering practices, aircraft structures have been damaged due to the structural corrosion, the corrosive problem of aircrafts needs to call high attentions for researchers because aircraft structures are composed of metals and compound metals. In this paper, corrosion problems and structural reliability of aircraft structures are discussed. Corrosion morphology and mechanism of aircraft structures are analyzed based on metal corrosion theory. The characteristics of the various types of corrosions of aircraft structures have been enumerated. The effect of environments in corrosion process

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4

Deepti, Shikha, and Awasthi Rita. "Corrossion Its Impact and Prevention." International Journal of Trend in Scientific Research and Development 1, no. 5 (2017): 1172–76. https://doi.org/10.31142/ijtsrd2451.

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Determination of functional and mechanical properties of metal owning to corrosion caused by moisture, chemicals, temperature and several environmental factors propels the demand for corrosion prevention and acid proof lining in numerous end -use industries. Corrosion preventive coatings are devised to protect structures from degradation caused due to exposure in extreme corrosive environment. By acting as a barrier between the materials and the corrosive environment, corrosion prevention coating or linings function as agents that enhance the life of structures by preventing their wear and tea

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5

Ghani, Juliana, Fatimah Mohamed Yusop, Azzura Ismail, Tuan Noor Hasanah Tuan Ismail, and Edi Agustian. "Factors Influencing Corrosion of Underground Metal Pipes in Clay Soil." Journal of Advanced Research in Applied Sciences and Engineering Technology 65, no. 1 (2025): 27–36. https://doi.org/10.37934/araset.65.1.2736.

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Corrosion is a major contributor for failures of buried metal pipes. Pipeline corrosion is a worldly recognized problem and has been a major concern for owners of pipeline in the past decades. This study is aim to characterize the influences of soil properties that causes the corrosion of underground pipes which is moisture content, organic content, pH value and chemical composition content. Soil samples from three different areas were taken to the laboratory for test and analysis. The soil samples are tested by four tests which moisture content test, soil pH test, organic content test and che

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6

Suarsana, I. Ketut, I. Made Astika, and I. Gede Putu Agus Suryawan. "Efek perlakuan pack carburizing dan media korosif pada baja AISI 1045 terhadap laju korosi." Jurnal Energi Dan Manufaktur 14, no. 2 (2022): 37. http://dx.doi.org/10.24843/jem.2021.v14.i02.p01.

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Corrosion is a destructive symptom that affects the properties of a metal, which means that the physical properties and quality of the metal decrease due to the electrochemical reaction between the metal and its environment so that the strength of the metal decreases. Corrosion control can be used to avoid the negative impact of corrosion, through the pack carburizing treatment method. The material used in this research is AISI 1045 steel. To determine the effect of pack carburizing on the corrosion rate of steel, the research was carried out by varying the suhue of the carburizing pack and co

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7

Stoll, Matthias, Franziska Stemmer, Sergej Ilinzeer, and Kay André Weidenmann. "Optimization of Corrosive Properties of Carbon Fiber Reinforced Aluminum Laminates due to Integration of an Elastomer Interlayer." Key Engineering Materials 742 (July 2017): 287–93. http://dx.doi.org/10.4028/www.scientific.net/kem.742.287.

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Fiber-Metal-Laminates (FML) show superior dynamic mechanical properties combined with low densities. The mechanical performance of for example commercially available fiber-metal-laminate, glass laminate aluminum reinforced epoxy, can be improved by the substitution of glass fibers with carbon fibers. However, carbon fiber reinforced aluminum laminate introduces a mismatch of coefficients of thermal expansion and the possibility of galvanic corrosion. The fiber-metal-laminate is altered by the integration of an elastomer interlayer which is desired to solve both problems. The high electrical re

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8

Elshan Soltanov, Elshan Soltanov, Kamran Huseynov Kamran Huseynov, and Yusif Samadov Yusif Samadov. "INVESTIGATION OF MODERN NANO-COMPOSITE COATINGS USED IN PASSIVE CORROSION OF METAL STRUCTURES." PAHTEI-Procedings of Azerbaijan High Technical Educational Institutions 29, no. 06 (2023): 134–40. http://dx.doi.org/10.36962/pahtei29062023-134.

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Corrosion caused by the interaction of metal with the environment is one of the biggest problems affecting the country's economy. One of the easiest ways to prevent corrosion is to cover metals with paint, plastic, or wood. Several types of coatings based mainly on electrochemical principles have been adopted by corrosion scientists to prevent corrosion. Fortunately, four types of coatings are used in different ways in the metal and metallurgical industry, based on cost and effectiveness. One of the cheapest and most effective ways to prevent corrosion is to use barrier coatings such as plasti

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9

Zhao, Wenwen, Feixiang Li, Xianghong Lv, et al. "Research Progress of Organic Corrosion Inhibitors in Metal Corrosion Protection." Crystals 13, no. 9 (2023): 1329. http://dx.doi.org/10.3390/cryst13091329.

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Metal materials are vulnerable to corrosion in the process of production and service, which often leads to serious disasters, including the decline of the performance of metal components and the shortened service life, and even causes catastrophic accidents and ecological damage. Adding a certain amount of corrosion inhibitors (CIs) to the corrosive medium is a simple, efficient, and economical anti-corrosion method to slow down and restrain the corrosion of metal materials. Organic corrosion inhibitors (OCIs) are considered to have good application prospects and are widely used for surface an

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10

Brezinová, J., J. Koncz, D. Draganovská, and A. Guzanová. "The evaluation of corrosion properties of coated materials by utilization of EIS." Koroze a ochrana materialu 60, no. 2 (2016): 35–40. http://dx.doi.org/10.1515/kom-2016-0006.

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Abstract The paper presents results of research aimed at determining the corrosive properties of steel with cathode metal coating in selected corrosive environments. The corrosion properties of the tin coated steel were evaluated using electrochemical impedance spectroscopy and potentiodynamic tests. For realised measurements, distilled water, 0.5 mol dm−3 NaCl solution, 0.1 mol dm−3 NaCl solution and SARS, which simulates acid rain were used as corrosive solutions. Both corrosion methods are suitable for diagnosing corrosion properties of steel with metal coatings.

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11

Ab Rahman, A. A., and M. C. Ismail. "Elucidating Corrosion Performance of Weld in CO₂ Corrosion Environment." Advanced Materials Research 875-877 (February 2014): 547–53. http://dx.doi.org/10.4028/www.scientific.net/amr.875-877.547.

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Weld corrosion is suspected to contribute to localized corrosion failure of pipelines in CO2 environment. Some studies on the mitigation of the weld corrosion had been focused on weld metal micro-alloying producing cathodic weld metal but with mixed success result. The inconsistent result is due to lack of understanding on the mechanism of weld corrosion in this corrosive CO2 environment. This paper presents the study of the possibility of weld corrosion from the galvanic and self-corrosion effects of welded low carbon steel ASTM 106 B pipeline in pH 5-CO2 saturated environment at 25 °C and 60

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12

Aluvihara, Suresh, and Jagath K. Premachandra. "Corrosive Behaviors of Crude Oils and their Effects on Ferrous Metals." International Journal of Advance Research and Innovation 6, no. 4 (2018): 39–46. http://dx.doi.org/10.51976/ijari.641806.

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Crude oil is an essential natural resource regarding the day today industrial applications within adverse experiences on some materials such as the corrosion on metals which is usually known as the formation of metal oxides, sulfides or hydroxides on the metal surface itself. In the current research there were considered the effect of elemental sulfur, mercaptans, organic acids and salts on the corrosion rates of seven different types of ferrous metals. The chemical compositions of ferrous metals were detected by XRF detector. Such corrosive properties of both crude oils were tested by standar

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13

Umoren, S. A., and M. M. Solomon. "Recent Developments on the Use of Polymers as Corrosion Inhibitors - A Review." Open Materials Science Journal 8, no. 1 (2014): 39–54. http://dx.doi.org/10.2174/1874088x01408010039.

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The use of corrosion inhibitors is the one the most economical and practical means of controlling metallic corrosion in different corrosive media. Interest on the use of eco-friendly organic compounds as corrosion inhibitors has extended to the use of polymers to inhibit metallic corrosion. The use of polymers as corrosion inhibitors has attracted attention and has gained wide acceptance in recent times. This has been attributed to a number of factors namely: (i) they are low cost and stable to metallic materials in acid media, (ii) they possess multiple adsorption sites, (iii) through their f

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14

Journal, Baghdad Science. "Some Non-destructive Testing for Al metal in 0.1N of NaCl and NaOH." Baghdad Science Journal 8, no. 4 (2011): 988–95. http://dx.doi.org/10.21123/bsj.8.4.988-995.

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In this work the corrosion behavior of Al metal was studied by using non- destructive testing (NDT), which is a noninvasive technique for determining the integrity of a material. The ultrasonic waves was used to measure the corrosion which occur by two corrosive medium (0.1N sodium chloride and 0.1N sodium hydroxide) and study the corrosion by weight-loss method and electrochemical method in addition to performance the microscopic inspection for the samples before and after the immersion in the corrosive medium. Corrosion parameters were interpreted in these media which involve corrosion poten

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15

Yahya, Febriyandhi, Ade Trisnawati, and Mohammad Arfi Setiawan. "The effect of sambiloto leaf (Andrographis paniculata Nees) extract inhibitor concentration on the corrosion rate of iron in the corrosive HCl medium and well water." Jurnal Pijar Mipa 18, no. 2 (2023): 274–78. http://dx.doi.org/10.29303/jpm.v18i2.4780.

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Corrosion is a chemical reaction between metal and chemical substances in free air influenced by typographical conditions, climate, and humidity levels around the metal object. If left unchecked, it can cause damage to the metal infrastructure, material losses, and harm in terms of safety and security. Therefore, a way to inhibit corrosion is needed by creating an environmentally friendly inhibitor from natural materials. One of them is by utilizing Sambiloti leaf as a natural inhibitor. Sambiloto leaves contain tannins which can inhibit corrosion well. This study aimed to determine the effici

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16

Moon, Kyung Man, Jong Pil Won, Dong Hyun Park, Sung Yul Lee, Yun Hae Kim, and Jae Hyun Jeong. "Characteristics of Inconel 718 Filler Metal Affecting to Welding Metal Zones of Cast Steel for Piston Crown Material." Advanced Materials Research 887-888 (February 2014): 1084–90. http://dx.doi.org/10.4028/www.scientific.net/amr.887-888.1084.

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Since the oil price has been significantly jumped for recent some years, the diesel engine of the merchant ship has been mainly used the heavy oil of low quality. Thus, it has been often exposed to severely corrosive environment more and more because temperature of the exhaust gas of a combustion chamber is getting higher and higher with increasing of using the heavy oil of low quality. As a result, wear and corrosion of the most parts surrounded with combustion chamber is more serious compared to the other parts of the engine. Therefore, an optimum repair welding for these parts is very impor

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17

Patel, Jasbir N., Andre Chang, Haleh Shahbazbegian, and Bozena Kaminska. "Adaptive Corrosion Protection System Using Continuous Corrosion Measurement, Parameter Extraction, and Corrective Loop." International Journal of Corrosion 2016 (2016): 1–11. http://dx.doi.org/10.1155/2016/9679134.

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A simple current-sourced adaptive corrosion protection system (ACPS) along with a technology to extract the protection current from the Tafel plot is presented. For reliable protection of the target metal, first, the Tafel plot of the target metal is obtained. Subsequently, a novel technique proposed in this paper is used to extract the protection current from the Tafel plot. This extracted protection current is fed to the target metal to protect the metal in the existing corrosive environment. This three-part system is adaptively used to update the required protection current to effectively p

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18

Rawia, Mansour, and Mohamed Elshafei Ali. "Protection of Metal Surfaces from Microbial Colonization." Annual Research & Review in Biology 14, no. 2 (2017): 1–8. https://doi.org/10.9734/ARRB/2017/34452.

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This review discusses some aspects relating to the microbial interaction to metal surfaces. Most of the previous studies assumed that this process results in increased corrosion rates (MIC), however more recently it has been reported that many bacterial species can reduce corrosion rates of different metals and alloys in many corrosive environments by changing drastically the electrochemical conditions at the metal-solution interface. These changes ranged from acceleration of corrosion to corrosion inhibition. Microorganisms can contribute to corrosion inhibition by different means such as neu

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19

Shu, Long, Xiaopo Mao, and Suge Tu. "Study on the influence of 30 mA leakage current on the atmospheric corrosion behavior of transmission lines." AIP Advances 12, no. 12 (2022): 125112. http://dx.doi.org/10.1063/5.0128597.

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Under the action of 30 mA leakage current, in order to study the influence of atmospheric corrosion behavior on metal materials of transmission lines, this article analyzes the corrosion weightlessness of metal materials under different SO2 concentrations and leakage current conditions by placing metal materials in three corrosive environments. When the content of SO2 is relatively small, the leakage current has little effect on the corrosion weightlessness of the sample. However, when the content of SO2 is relatively large, the leakage current accelerates the corrosion of metal materials, and

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20

Nagata, Hikaru, Masa Ono, Yasuyuki Miyazawa, Yuji Hayashi, and Yoshio Bizen. "Corrosion Resistance Evaluation of a Stainless-Steel Brazed Joint in HCl Solution." Materials Science Forum 1016 (January 2021): 997–1002. http://dx.doi.org/10.4028/www.scientific.net/msf.1016.997.

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To clarify the effect of the acid solution type on corrosion resistance, the corrosion behavior of stainless steel brazed joints in HCl aqueous solution was evaluated through electrochemical measurements. Anodic polarization curves of a ferritic stainless-steel base metal, Ni-based brazing filler metals, and a brazed joint were recorded. In addition, in situ observations were conducted to observe the corrosion behavior of each structure of the brazed joint. Corrosion potentials of the brazing filler metal were lower than that of the base metal. In situ observations of the brazed joint revealed

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21

Monika, Monika, and Jarosław Frydrych. "Olej ochronny o niskiej lepkości do czasowej ochrony elementów metalowych przed korozją." Nafta-Gaz 76, no. 11 (2020): 864–69. http://dx.doi.org/10.18668/ng.2020.11.12.

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Corrosion of metals is the gradual destruction of metal under the impact of environmental factors. Chemical or electrochemical processes on the surface of the metal cause irreversible changes in the structure of the metal. To prevent this, during storage or transport, the surfaces of metal elements must be protected against environmental factors, which include: high air humidity, acid rain and variable temperature. These factors accelerate the corrosion process, which cannot be eliminated, but can be reduced by protecting metal elements with e.g. protective oils. Some metals have the ability t

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22

Guzanová, A., J. Brezinová, J. Viňáš, and J. Koncz. "Determination corrosion rate of welded joints realised by MAG technology." Koroze a ochrana materialu 61, no. 1 (2017): 19–24. http://dx.doi.org/10.1515/kom-2017-0002.

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Abstract The paper deals with evaluation the corrosion characteristics of welded joints in two corrosion environments – SARS and 0.1 M NaCl solution. Welds were made by MAG technology using three protective gas mixtures - Ferroline He20C8, Ferroline C18 and Ferroline C6X1. There were realised chemical analysis of the base material and weld metal of all welded joints, Vickers hardness test of the base material, heat affected zones and weld metals, metallographic analysis of all areas of welds and measurement of base and weld metal corrosion rate in two corrosion environments. Hardness increases

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Tu, Xiaohui, Jun Quan Liu, Wei Li, and Jun Yi Su. "Corrosion Behavior of Chromium Cast Iron and Steel in Hot Concentrated Alkaline." Materials Science Forum 510-511 (March 2006): 174–77. http://dx.doi.org/10.4028/www.scientific.net/msf.510-511.174.

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Abstract. Hot concentrated alkaline corrosion and wearing corrosion environment exists in alumina metallurgical industry. Iron and steel materials with outstanding alkaline corrosion resistance are strongly demanded for their fabrication equipments. In this paper, corrosion resistance in static hot concentrated alkaline solution of several kinds of martensite chromium cast iron and steel was studied through polarization curves, potential-time curves, weight loss in the corrosion, and corrosive morphology analysis. Experimental results indicated that corrosion processes can be divided into thre

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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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Zhao, Zexu, Guoyun Luo, Manping Cheng, and Lijun Song. "Water-Repellent Coatings on Corrosion Resistance by Femtosecond Laser Processing." Coatings 12, no. 11 (2022): 1736. http://dx.doi.org/10.3390/coatings12111736.

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Metal corrosion causes huge economic losses and major disasters every year. Inspired by the lotus leaf and nepenthes pitcher, the superhydrophobic surfaces (SHS) and the slippery liquid-infused porous surfaces (SLIPS) were produced as a potential strategy to prevent metal corrosion. However, how to prepare stable water-repellent coatings that can prevent the intrusion of corrosive ions remains to investigate. In this work, we first fabricated a micro/nano hierarchical structure on the aluminum surface by femtosecond laser processing. Then, the SHS was prepared on the above structure by fluoros

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Chen, Xuedan, Qilong Liao, Hanyang Zuo, and Qingshan Fu. "Study on Corrosion Behavior of Porous Pure Copper Based on Electrochemistry and Scanning Kelvin Probe." Materials 16, no. 23 (2023): 7370. http://dx.doi.org/10.3390/ma16237370.

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Porous metals are widely used in filtration and separation, flame retardant explosion-proof, biomedical application, etc. Compared with its corresponding dense metal, the presence of porous structures also leads to different corrosive performances in porous metal. Some studies have utilized the weight loss method, electrochemical impedance to evaluate porous metal corrosion behavior; however, the influence of pore structure on metal corrosion is still ambiguous, and present methods used for analyses of porous metal corrosion are statistical averages of the corrosion behavior of the entire poro

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Roscher, Jessica, Dan Liu, Xuan Xie, and Rudolf Holze. "Aromatic Metal Corrosion Inhibitors." Corrosion and Materials Degradation 5, no. 4 (2024): 513–60. http://dx.doi.org/10.3390/cmd5040024.

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Molecular inhibitors added to the corrosive medium attacking metallic materials are a well-established way of combating corrosion. The inhibitive action proceeds via adsorption of the inhibitor on the surface to be protected. Aromatic building blocks in the inhibitor play a major role in its protective action, and further details like substituents, heteroatoms, and molecular geometry contribute. An overview focused on aromatic inhibitors is provided, aiming at the identification of particularly promising inhibitors and their mode of action. Directions for further research and development are p

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Rahmat, M. Basuki, Dianita Wardani, Agus Khumaidi, Ratna Budiawati, and Sri Wiwoho Mudjanarko. "Design of a System for Checking Paint Results on the Ship's Hull to Prevent corrosion." SPIRIT OF SOCIETY JOURNAL 7, no. 2 (2024): 199–204. https://doi.org/10.29138/scj.v7i2.2906.

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Corrosion is damage caused by chemical reactions between metal materials and other natural elements and is destructive to metal. Corrosion is a weakness in ships made of steel, namely because the rate of ship corrosion, fatigue life is reduced, tensile strength and other mechanical properties are reduced. Corrosion is concentrated on only certain parts. In metal corrosion current flow out onto other parts of the metal surface. Corrosion gastric plates result in reduction Hull panel strength, slowing the ship and reduces security guarantees. The hull must be protected from corrosive attacks rou

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29

P, Roshith, and Arivarasu M. "Improvements on hot corrosion behaviour of HVOF coated CO₂ laser beam and pulsed gas tungsten arc weldments in 2.5% sulphur gas plus molten salt in industrial waste incinerator environment." Engineering Research Express 4, no. 2 (2022): 025003. http://dx.doi.org/10.1088/2631-8695/ac5ebd.

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Abstract This research article discusses in detail how the‌ ‌rate‌ ‌of‌ ‌corrosion‌ ‌increases‌ for the Alloy 254 in the ‌molten‌ ‌salt‌ ‌mixture‌ ‌of‌ ‌10‌ ‌wt%‌ ‌NaCl‌ ‌+ 40‌ ‌wt%‌ ‌K‌2‌SO‌4‌ + 40‌ ‌wt%‌ ‌Na‌2‌SO‌4‌ ‌+‌ ‌10‌ ‌wt%‌ ‌KCl‌ ‌and‌ ‌corrosive‌ ‌gas‌ combination of ‌ ‌2.5‌%‌ ‌SO‌2‌ ‌+‌ ‌3‌%‌ ‌O‌2‌ ‌+‌ ‌25‌%‌ ‌CO‌2‌ ‌+‌ ‌69.5‌%‌ ‌N‌2 in simulated municipal‌ ‌solid‌ ‌waste‌ ‌‌incinerator environment at 700 °C and 800 °C.‌ ‌In addition, the article shows rate of ‌thermal corrosion abridged due to the addition‌ ‌of‌ ‌80‌ ‌Ni-‌ ‌20‌ ‌Cr‌ ‌-‌High-velocity oxygen fuel ‌coating‌ ‌on‌ ‌the‌

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Aluvihara, Suresh, and Jagath K. Premachandra. "The influences of the crude oils on the decay of metals." RUDN Journal of Engineering Researches 20, no. 3 (2019): 244–53. http://dx.doi.org/10.22363/2312-8143-2019-20-3-244-253.

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Crude oils are the essential resources for the usages of industrial purposes in various forms and the refining is a key process of separating the mixture of raw crude oils. In the existing research there were expected to investigate the impact of salts, organic acids, mercaptans and elemental sulfur of crude oils on the corrosion rates of seven different types of ferrous metals in both qualitatively and quantitatively. The chemical compositions of such selected ferrous metals and the above mentioned corrosive properties of two different types of crude oils were measured by the standard instrum

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Lee, Sung Yul, Kyung Man Moon, Jong Pil Won, Jae Hyun Jeong, and Tae Sil Baek. "Characteristics of Inconel 625 Filler Metal Affecting to Weld and Deposited Metal Zones in the Case of Welded to Forged Steel for Piston Crown Material." Advanced Materials Research 1004-1005 (August 2014): 1114–19. http://dx.doi.org/10.4028/www.scientific.net/amr.1004-1005.1114.

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Recently, wear and corrosion of the engine parts surrounded with combustion chamber is more serious compared to the other parts of the engine due to using of heavy oil of low quality. Therefore, an optimum repair welding for these parts is very important to prolong their lifetime in a economical point of view. In this study, Inconel 625 filler metal was welded with GTAW method in the forged steel which would be generally used with piston crown material. In this case, the mechanical and corrosion properties between weld metal zone (WM) welded to the groove which were artificially made in the ba

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Arwati, Ayu, and Samsul Sianipar. "CORROSION STUDY OF SS316L IN ENVIRONMENT SULPHUR ACID USING WEIGHT LOSS METHOD." SINERGI 22, no. 1 (2018): 24. http://dx.doi.org/10.22441/sinergi.2018.1.005.

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Application of SS 316 metal is commonly used as a building material in the chemical industry. This material is commonly used because it has good mechanical properties, corrosion resistant, but in reality, the SS 316 L metal can corrosive its acid environment, making it easy to solve the problem. corrosion. Therefore, this study is aimed to study SS316L corrosion level in H2SO4 acid by using weight loss method with 1 day, 3 days and 5 days immersion in H2SO4 environment with concentration 0,1 M, 0,3 M and 0,5 M The results showed that the corrosion rate increased with increasing concentration o

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Liu, Wencai, Yajun Li, Gen Tong, and Minhui Zhang. "Study on Simulation for Erosion-Corrosion in Petrochemical Process Piping." Journal of Physics: Conference Series 2594, no. 1 (2023): 012018. http://dx.doi.org/10.1088/1742-6596/2594/1/012018.

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Abstract Erosion-corrosion is a damage to metal caused by relative motion at high velocity between metal surface and erosive/corrosive fluid, resulting from combined actions by mechanical erosion and electrochemical corrosion. Since petrochemical plants install numerous process pipes, especially involving complex oil refining processes and multi-phase transformation between solid, liquid and gas, the erosion-corrosion becomes one of major problems that disturb industrial work safety. So, it is important to create a mechanistic simulation model by fully considering various factors and closely s

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Anderson-Wile, Amelia M., Bradley M. Wile, Qiang Wen, and Hui Shen. "Corrosion at the Polymer-Metal Interface in Artificial Seawater Solutions." International Journal of Corrosion 2012 (2012): 1–8. http://dx.doi.org/10.1155/2012/496960.

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Polymer components for liquid sealing applications are employed in a variety of potentially corrosive environments, such as seawater. Frequently, corrosion of the metal is found at or adjacent to the rubber-metal interface rather than at a noncontact area. The corrosion of different metal alloys (titanium, bronze, nickel, aluminum, 316 stainless steel, and 4130 steel) in combination with rubber O-rings (Buna-N and EPDM) of varying internal diameters and cross-sectional shapes in seawater over a period of four years is described herein. The corrosion of some metals (i.e., 4130 stainless steel)

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Hua, L., and L. Zhang. "Effect of In, Bi, Zn Binary-Metal Dopings in Sn-0.7Cu Solder on its Electrochemical Corrosion Charateristics in 3 wt.% NaCl Solution." Advanced Materials Research 548 (July 2012): 286–92. http://dx.doi.org/10.4028/www.scientific.net/amr.548.286.

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Effect of In, Zn, Bi binary-metal dopings in Sn-0.7Cu (SC) solder on the electrochemical corrosion characteristics of SC solder were conducted, the potentiodynamic polarization test coupled with SEM analyses had been widely used to study the corrosion properties of alloy materials. The results showed that when both In-Zn binary-metal doping was increased, the corrosive current density (Icorr) increased, which proved that anti-corrosion capacities of Sn-0.7Cu solder decreased with In-Zn doping increasing, the affected order was Zn>In. When both In-Bi binary-metal doping percent were increase

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Okorie, Imo, and Romanus Nwokorie. "A review of fungal influenced corrosion of metals." Zastita materijala 62, no. 4 (2021): 333–39. http://dx.doi.org/10.5937/zasmat2104333o.

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The growth of fungi on the surface of metals has great influence on their structural integrity and failure. Their growth on metal surfaces is determined by their secreted metabolites which enable them to adapt to new environmental and nourishment conditions. Although information on the capacity of fungi to adapt to metal surfaces is scarce, most fungi growing on metal surfaces alter the composition of the metals involving it in the process of functional growth and metabolism. Changes in the composition and colour of the metals are some of the evidences confirming that fungus has penetrated the

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37

Sutriah, Komar, Zainal Alim Mas’ud, Mohammad Khotib, and Denar Zuliandanu. "Thermodynamic and Kinetic Study of Zinc bis-(Dipalmithyl Dithiophosphate) Activity as Anti-Corrosion Additive-Fatty Acid Based Through Potentiodynamic Polarization Technique." Indonesian Journal of Chemistry 16, no. 2 (2018): 214. http://dx.doi.org/10.22146/ijc.21166.

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Zinc bis-(dipalmithyl dithiophosphate) (ZDTP16) is one product variant of zinc dialkyl dithiophosphate (ZDTP)-fatty acid based having function as corrosion inhibitor. By using 3% of effective dose for the application, its effectiveness of ZDTP16 corrosion inhibition will achieve 97% and it will be able to decrease Cu metal corrosion rate from 0.152 to 0.004 mm per year. Thermodynamic and kinetic parameter verification indicates the decreasing of spontaneity and corrosion rate by existence of ZDTP16 inhibitor. Gibbs free energy transition corrosion of Cu metal in electrolyte medium is measured

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Aluvihara, Suresh, and Jagath Premachandra. "Drastic corrosive coliation of petroleum oils and the decay of metals." French-Ukrainian Journal of Chemistry 8, no. 1 (2020): 28–42. http://dx.doi.org/10.17721/fujcv8i1p28-42.

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In the industry of petroleum oil refining industry the term of corrosion is frequently applicable regarding the several incidents because of the corrosiveness of petroleum oils due to the presence of trace corrosive compounds in such petroleum oils since the occurrences. Usually the corrosion is the results of chemical or electrochemical process of metals when it is exposing to the corrosive environment. The investigations of the impact of the organic acids, salts, elemental sulfur and the Mercaptans on the corrosion rates of seven different types of ferrous metals and the analysis of the natu

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Li, Ming, Huajie Wu, and Yanhui Sun. "Corrosion Performance of Welded Joints for E40 Marine Steel." Metals 13, no. 9 (2023): 1528. http://dx.doi.org/10.3390/met13091528.

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Marine steel requires excellent toughness and corrosion resistance in a low-temperature seawater environment. In this study, corrosion tests on E40 steel were performed, including electrochemical testing of the weld metal and heat-affected zone, dynamic corrosion testing in a simulated seawater environment, and the analysis and comparison of results obtained using different methods. The corrosion resistance of E40 was determined by measuring the saturation current density of the anodic dissolution of the steel in a corrosive medium by an electrochemical method. Under laboratory conditions, the

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Moon, Kyung Man, Jong Pil Won, Dong Hyun Park, et al. "Characteristics Evaluation of Weld and Deposited Metal Zones in the Case of Welded with Inconel 718 Filler Metal to Cast Steel for Piston Crown Material." Advanced Materials Research 941-944 (June 2014): 2083–88. http://dx.doi.org/10.4028/www.scientific.net/amr.941-944.2083.

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Since the oil price has been significantly jumped for recent some years, the diesel engine of the merchant ship has been mainly used the heavy oil of low quality. Thus, it has been often exposed to severely corrosive environment more and more because temperature of the exhaust gas of a combustion chamber is getting higher and higher with increasing of using the heavy oil of low quality. As a result, wear and corrosion of the enginet parts surrounded with combustion chamber is more serious compared to the other parts of the engine. Therefore, an optimum repair welding for these parts is very im

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Aluvihara, Suresh. "Preliminaries of the Decay of Metals versus Petroleum Oils." Volume 2 issue 1 2, no. 1 (2019): 41–51. http://dx.doi.org/10.48103/jjeci262019.

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Petroleum oils are predominantly made of various hydrocarbons with trace compounds including corrosive aided compounds that basically known as the salts, organic acids and various forms of sulfur. The scope of the current research was based on the investigations of the effect of salts, organic, elemental sulfur and Mercaptans of crude oils on the corrosion rates of seven different types of ferrous metals that important in the industry of crude oil refining. As the procedure the important corrosive properties of two different selected crude oils and the chemical compositions of the selected fer

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Aluvihara, Suresh, and Jagath K. Premachandra. "Basics of the Metallic Corrosion in Crude Oils." International Journal of Advanced Engineering Research and Applications 4, no. 09 (2019): 220–30. http://dx.doi.org/10.46593/ijaera.2019.v04i09.001.

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Corrosion is an often-used term regarding the ferrous metals also the general phenomenon of the formation of metal oxides, sulfides, hydroxides or any certain compound on the metal surface itself. There were found the effect of corrosive compounds in crude oils on the metallic corrosion in most of researches up to certain stage. In the current research it was expected to speculate the effect of sulfur, mercaptans, organic acids and salts in both Murban and Das Blend crude oils on the corrosion rates of seven different types of ferrous metals and variations of the hardness of such metals. The c

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Dehghan-Chenar, Sara, Hamid Reza Zare та Zahra Mohammadpour. "Chitosan-ImH@γ-CD: a pH-sensitive smart bio-coating to enhance the corrosion resistance of magnesium alloys in bio-implants". RSC Advances 14, № 45 (2024): 33301–10. http://dx.doi.org/10.1039/d4ra04744c.

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Fabrication of chitosan-imidazol@γ-cyclodextrin metal–organic framework composite as a pH-sensitive smart anti-corrosion bio-coating and investigation of its corrosion parameters in simulated body fluid corrosive solution.

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44

Aluvihara, Suresh, and Jagath K. Premachandra. "Study of the Effect of Crude Oils on the Metallic Corrosion." Advanced Journal of Graduate Research 5, no. 1 (2018): 43–54. http://dx.doi.org/10.21467/ajgr.5.1.43-54.

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Corrosion is a severe matter regarding the most of metal using industries such as the crude oil refining. The formation of the oxides, sulfides or hydroxides on the surface of metal due to the chemical reaction between metals and surrounding is the corrosion that highly depended on the corrosive properties of crude oil as well as the chemical composition of ferrous metals since it was expected to investigate the effect of Murban and Das blend crude oils on the rate of corrosion of seven different ferrous metals which are used in the crude oil refining industry and investigate the change in har

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45

Moon, Kyung Man, Jong Pil Won, Dong Hyun Park, Sung Yul Lee, Yun Hae Kim, and Jae Hyun Jeong. "Evaluation of Welding Metal Zones in the Case Welded with 0.5 Mo Filler Metal to Forged Steel for Piston Crown Material." Advanced Materials Research 887-888 (February 2014): 1294–300. http://dx.doi.org/10.4028/www.scientific.net/amr.887-888.1294.

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Since the oil price has been significantly jumped for recent some years, the diesel engine of the merchant ship has been mainly used the heavy oil of low quality. Thus, it has been often exposed to severely corrosive environment more and more because temperature of the exhaust gas of a combustion chamber is getting higher and higher with increasing of using the heavy oil of low quality. As a result, wear and corrosion of the most parts surrounded with combustion chamber is more serious compared to the other parts of the engine. Therefore, an optimum repair welding for these parts is very impor

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46

Bychek, Darya S., Liliya Z. Kasyanova, Aigul A. Islamutdinova, Elmira K. Aminova, Yana R. Yanturina, and Ivan A. Sokolov. "OBTAINING A CORROSION INHIBITOR BASED ON VEGETABLE OILS." Oil and Gas Business, no. 2 (May 19, 2023): 84–96. http://dx.doi.org/10.17122/ogbus-2023-2-84-96.

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The destruction of petrochemical production equipment caused by acid corrosion is one of the main environmental problems the oil refining industry is facing with. Metal corrosion, including corrosive destruction of metal structures: pipelines, tanks, reactors and so on, can cause their functionality decrease, as well as emergency situations with spills of aggressive and biologically hazardous liquids and gases, which will lead to a local increase in environmental pollution. A promising method to protect structural steel from acid corrosion is the use of corrosion inhibitors. The paper consider

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Farag, Ahmed A. "Applications of nanomaterials in corrosion protection coatings and inhibitors." Corrosion Reviews 38, no. 1 (2020): 67–86. http://dx.doi.org/10.1515/corrrev-2019-0011.

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AbstractVarious methodologies are practically used to control corrosion. Coatings are the most widely used to protect metals against corrosion. However, due to the weak resistance of polymer coating against the penetration of corrosive solution to the metal/coating interface, the long-term corrosion resistance of the polymer coating is reduced gradually. Recently, nanoparticles have been added to coatings to improve their chemical, mechanical and optical properties. Nanocoatings either have constituents in the nanoscale or are made out of layers that are under 100 nm. Nanocoatings are used eff

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48

Rajendran, Dorothy, Thankappan Sasilatha, Doss Amala, Rajendran Santhammal, Časlav Lačnjevac, and Gurmeet Singh. "Deep learning-based underwater metal object detection using input image data and corrosion protection of mild steel used in underwater study: A case study: Part B: Corrosion protection of mild steel used in underwater study." Zastita materijala 63, no. 1 (2022): 15–22. http://dx.doi.org/10.5937/zasmat2201015r.

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Buried metal objects in seawater may undergo corrosion because of the corrosive ions such as chloride ions present in seawater. However, a paint coating may control the corrosion of the metal objects such as robots. Corrosion resistance of mild steel in 3.5 % sodium chloride solution before and after coating with Asian guard red paint has been evaluated by polarization study and AC impedance spectra. In presence of Asian guard red paint, the linear polarization resistance increases, corrosion current decreases, charge transfer resistance increases, double layer capacitance decreases and impeda

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Zoirov, Sirojiddin Saxomiddin o'g'li, and Margʻuba Yulchiyeva. "Anticorrosive Materials: Safeguarding the Future of Infrastructure." JOURNAL OF UNIVERSAL SCIENCE RESEARCH 1, no. 7 (2023): 71–76. https://doi.org/10.5281/zenodo.8124263.

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Anticorrosive materials are substances or coatings designed to protect metal surfaces from corrosion. These materials play a crucial role in preventing the degradation and deterioration of structures and equipment in various industries. They form a protective barrier that impedes or slows down the electrochemical reactions responsible for corrosion. Coatings and paints are widely used as anticorrosive materials. They create a physical barrier between the metal surface and the surrounding environment, preventing corrosive agents from reaching the metal. Different types of coatings, such as epox

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Zhang, Hongbin, Shuqiang Liu, Peibo Liang, Zhipeng Ye, and Yaqiu Li. "An Accelerated-Based Evaluation Method for Corrosion Lifetime of Materials Considering High-Temperature Oxidation Corrosion." Sustainability 15, no. 11 (2023): 9102. http://dx.doi.org/10.3390/su15119102.

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In the realm of industrial automation, corrosion represents one of the primary modes of failure, especially in the case of armored thermocouples exposed to temperatures ranging between 1073.15–1373.15 K. In this context, the selection of metal materials that can withstand high-temperature oxidation and corrosion is of paramount importance. Typically, the corrosion resistance of a given metal material is assessed by measuring the “annual corrosion rate” or “corrosion depth”, which can provide an estimated life expectancy value. However, such an approach fails to account for the individual chara

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