Academic literature on the topic 'Corrosive effect'

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Journal articles on the topic "Corrosive effect"

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Żaba, Krzysztof, Krzysztof Szymański, Maciej Balcerzak, Ilona Różycka, Łukasz Kuczek, and Piotr Żabiński. "Effect of Surface Finishing on the Corrosion Resistivity of 3D Printed M300 Steel." Materials 17, no. 24 (2024): 6047. https://doi.org/10.3390/ma17246047.

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The purpose of this study was to investigate the influence of synthesis parameters and surface finish on the corrosion of DMLS-printed M300 steel components and to evaluate their applicability in corrosive environments. In order to assess the influence of the corrosive environment, potentiodynamic and long-term corrosion tests were carried out in this study, together with microscopic and EDS studies on 3D-printed M300 steel samples synthetized using the DMLS method with different laser powers. The results show that DMLS-produced M300 steel is vulnerable to corrosion in corrosive environments.
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Türkan, M., and Ö. Karakaş. "The effect of welding defects to the tensile behavior in corrosive environment of AISI 304L stainless steel joined with shielded metal electrode." Journal of Achievements in Materials and Manufacturing Engineering 1, no. 85 (2017): 26–30. http://dx.doi.org/10.5604/01.3001.0010.7986.

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Purpose: Determination of the tensile behavior of welded constructions made of austenitic stainless steel in corrosive environments is of great importance for the safer use of the construction. When austenitic stainless steels are welded together, welding defects can occur in some cases. And stainless steels are used in corrosive environments. Thus, we are aimed to investigate the effect of welding defects the tensile behavior in corrosive environment of AISI 304 L stainless steel joined with shielded metal electrode. Design/methodology/approach: Hardness measurements and micro-macro structure
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Zhao, Hong Pu, and Shun Xing Wang. "Effect of Solid Solution Treatment on Corrosive Action of 00Cr26Ni5Mo2Cu3Re Duplex Stainless Steel in Acid Stage." Advanced Materials Research 335-336 (September 2011): 566–70. http://dx.doi.org/10.4028/www.scientific.net/amr.335-336.566.

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Effect of solid solution treatment on corrosive behavior of 00Cr26Ni5Mo2Cu3Re Duplex Stainless Steel in static stage of HNO3+HF acid solution is studied in the paper.The results show that the corrosion between phases and pitting corrosion on ferrite are serious at low temperature ,the phenomenon gradually disappear with the solid solution temperature rising ; the corrosive resistance of 00Cr26Ni5Mo2Cu3Re is getting better first and then decrease with solution temperature at high temperature, the best corrosive resistance temperature is at 1050°C.
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SOSNOVSKIY, Leonid A., Alexander V. BOGDANOVICH, and Sergey S. SHERBAKOV. "CORROSION-MECHANICAL FATIGUE: THE PROBLEMS OF FORECASTING. PART 2. REVERSE EFFECT. INFLUENCE OF STRESSES ON THE CORROSION RATE." Mechanics of Machines, Mechanisms and Materials 2, no. 63 (2023): 61–68. http://dx.doi.org/10.46864/1995-0470-2023-2-63-61-68.

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Corrosion is one of the main electrochemical processes that damage metal materials. The combination of cyclic stresses and a corrosive environment causes wear-fatigue damage, called corrosion-mechanical fatigue. The paper investigates the problem of predicting this type of wear-fatigue damage, which occurs in almost all branches of technology, especially in the chemical, oil, metallurgical industries, transport. The work consists of several parts. In the first part a technique for estimating the fatigue limit in a given corrosive environment (direct effect) is developed. The second part analyz
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SOSNOVSKIY, Leonid A., Alexander V. BOGDANOVICH, and Elena S. TARANOVA. "CORROSION-MECHANICAL FATIGUE: THE PROBLEMS OF FORECASTING. PART 3. MECHANISMS OF CORROSION-MECHANICAL FATIGUE." Mechanics of Machines, Mechanisms and Materials 1, no. 66 (2024): 86–94. http://dx.doi.org/10.46864/1995-0470-2024-1-66-86-94.

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Corrosion is one of the main electrochemical processes that damage metal materials. The combination of cyclic stresses and a corrosive environment causes wear-fatigue damage, called corrosion-mechanical fatigue. The paper investigates the problem of predicting this type of corrosion-fatigue damage, which occurs in almost all branches of technology, especially in the chemical, oil, metallurgical industries, transport. The work consists of several parts. In the first part a technique for estimating the fatigue limit in a given corrosive environment (direct effect) is developed. The second part a
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Smolyago, G. A., A. V. Dronov, and N. V. Frolov. "MODELING OF REDUCTION IN THE CROSS-SECTIONAL AREA OF STEEL REINFORCEMENT IN CONCRETE UNDER THE ACTION OF CORROSIVE ENVIRONMENT." Proceedings of the Southwest State University 21, no. 1 (2017): 43–49. http://dx.doi.org/10.21869/2223-1560-2017-21-1-43-49.

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Process of depassivation of steel in concrete under the action of chloride corrosive environment is considered. Method of durable testing of bended reinforced concrete structures during corrosive period is described. Results of experimental research in steel reinforcement corrosion in reinforced concrete beams under the action of corrosive environment are described in the article. The diagram of corrosive potential changes during the testing time is given in the article. Measurements of corrosion potential were carried out by the corrosion analyzing instrument. Analysis of corrosive potential
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Burnasheva, Nadezhda V., and Mikhail A. Kudrin. "Influence of corrosive wear on hull strength of sea-going ships." Transactions of the Krylov State Research Centre 4, no. 394 (2020): 76–81. http://dx.doi.org/10.24937/2542-2324-2020-4-394-76-81.

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Object and purpose of research. This paper discusses hulls of ships, both in-service and under construction. The purpose of the research is to evaluate and monitor the effect of corrosion wear on their global and local strength.
 Materials and methods. Corrosion wear was taken into account on the basis of the methodology of the Rules of the Russian Maritime Register of Shipping and service life test data for hull samples. The assessment of the corrosive wear effect on the local strength of the plates was carried out using the finite element method.
 Main results. The corrosive wear e
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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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Deng, Peichang, Juyu Shangguan, Jiezhen Hu, Baoyu Geng, and Peilin Wang. "Effect of Barnacles on the Corrosion Behavior of 304 Stainless Steel." Metals 13, no. 10 (2023): 1649. http://dx.doi.org/10.3390/met13101649.

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Wire-beam, potentiodynamic polarization, electrochemical impedance spectroscopy and surface corrosion morphology analysis techniques were used to investigate the corrosion characteristics of 304 stainless steel (304SS) specimens subjected to different degrees of fouling; these analyses were conducted to clarify the corrosive effects of biofilms and barnacles. The experimental results indicated that the gradual thickening of the biofilm reduces the corrosion rate of 304SS (Icorr = 0.0677 μA/cm2). Mature biofilm acts as a barrier and significantly increases the protection of the substrate (Z = 9
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Wang, Xibao, and Yong Liang. "Corrosive wear of the Co–Cr–W alloy in liquid zinc." Journal of Materials Research 16, no. 6 (2001): 1585–92. http://dx.doi.org/10.1557/jmr.2001.0220.

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The corrosive wearing behavior of the Co–Cr–W alloy in liquid zinc was investigated using a specially designed wearing test machine. Its corrosion rate and wear rate during corrosive wearing process with different conditions were analyzed. The corrosive wearing mechanism of the Co–Cr–W alloy was investigated by analysis on its sliding surface using scanning electron microscopy, energy dispersive spectrometry, and microhardness sclerometer. The experimental results led to the following conclusions: (i) The corrosion of the Co–Cr–W alloy is accelerated by wearing process in the liquid zinc. (ii)
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Dissertations / Theses on the topic "Corrosive effect"

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Idriss, Ahmed. "Corrosive effect of hydrogen sulphide on cement mortar." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape3/PQDD_0018/NQ55626.pdf.

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Maya, Visuet Enrique. "Electrolyte Transport And Interfacial Initiation Mechanisms Of Zinc Rich Epoxy Nanocoating/Substrate System Under Corrosive Environment." University of Akron / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=akron1430762942.

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Кабашний, П. В. "Дослідження впливу абразивного корозійно-активного середовища на матеріали проточної частини насосних агрегатів". Thesis, Сумський державний університет, 2015. http://essuir.sumdu.edu.ua/handle/123456789/39539.

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Гідроабразивне зношування полягає в руйнуванні контактуючих поверхонь металу абразивними частинками, що знаходяться в рідкому середовищі і переміщаються з цим середовищем. Корозійний вплив – це процес руйнування металів під впливом середовища, яка виникає в результаті хімічних реакцій між ними, що протікає на поверхні металу.
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Mendy, Henri Joseph. "Etudes expérimentales et simulations des processus de corrosion aux interfaces matériaux métalliques-environnement." Thesis, Evry-Val d'Essonne, 2008. http://www.theses.fr/2008EVRY0026/document.

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L’objectif de ce travail vise, à partir d’un modèle mésoscopique basé sur les automates cellulaires, qui prend en compte un petit nombre de processus simples, à interpréter les simulations numériques obtenues afin de mieux appréhender la complexité de la corrosion. Dans la première partie de ce mémoire, le modèle est appliqué à deux cas : un métal protégé par une couche isolante présentant un défaut et un métal recouvert d’une couche d’oxyde. Les réactions anodiques et cathodiques simulées peuvent se faire soit sur un même site (réactions localisées) soit sur deux sites différents (réactions s
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Hua, Huizhong. "The role of galvanic coupling effect in determining crevice corrosion morphology." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape11/PQDD_0005/NQ42851.pdf.

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Luciani, Rosa Beatriz. "The effect of dissolved atmospheric pollutants on the corrosion of zinc." Thesis, Georgia Institute of Technology, 1994. http://hdl.handle.net/1853/32775.

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Gaydos, Peter Andrew. "The effects of load and humidity on friction and life of polymeric coatings used to prevent fretting corrosion." Thesis, Virginia Polytechnic Institute and State University, 1987. http://hdl.handle.net/10919/53123.

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A statistical analysis was conducted to investigate the effect of applied load and relative humidity of the atmosphere on the durability and coefficient of friction of five polymer coatings used to protect against fretting corrosion. Chlorine and non-chlorine containing polymers were used in this research to see if the large humidity effect seen in a previous study with polyvinyl chloride is strictly a chlorine related phenomenon. The five polymers used were polyvinyl chloride, polyvinylidene chloride, polystyrene, and two siloxane modified polyimides. Disks made of 1045 steel were coated wi
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Hung, Lie-chung. "Electropolishing of Ti-6A1-4V surgical implant alloy and its effect on corrosion behavior." Thesis, Georgia Institute of Technology, 1994. http://hdl.handle.net/1853/20731.

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Alexiou, Amanda Elton. "The effects of chromia coatings on the oxidation characteristics on Ni and Ni-20Cr." Thesis, Georgia Institute of Technology, 1998. http://hdl.handle.net/1853/15046.

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Li, Chong. "Effect of Corrosion Inhibitor on Water Wetting and Carbon Dioxide Corrosion in Oil-Water Two-Phase Flow." View abstract, 2009. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pqdiss&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&rft_dat=xri:pqdiss:3371584.

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Books on the topic "Corrosive effect"

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Rajagopal, Vathsala. The effect of chromium on the abrasive and corrosive wear of cast iron grinding media. University of Minnesota, 1991.

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P, Herbell Thomas, and United States. National Aeronautics and Space Administration., eds. High-temperature effect of hydrogen on sintered alpha-silicon carbide. National Aeronautics and Space Administration, 1987.

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P, Herbell Thomas, and United States. National Aeronautics and Space Administration., eds. High-temperature effect of hydrogen on sintered alpha-silicon carbide. National Aeronautics and Space Administration, 1987.

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Association, Portland Cement, ed. Effects of substances on concrete and guide to protective treatments. Portland Cement Association, 1989.

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Association, Portland Cement, ed. Effects of substances on concrete and guide to protective treatments. Portland Cement Association, 2001.

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Beavers, J. A. Environmental effects on corrosion in the tuff repository. Division of Engineering, Office of Nuclear Regulatory Research, U.S. Nuclear Regulatory Commission, 1990.

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International Symposium on Environmental Effects on Advanced Materials (1st 1991 San Diego, Calif.). Proceedings of ADVMAT/91: First International Symposium on Environmental Effects on Advanced Materials, June 19-21, 1991, San Diego, California. NACE, 1992.

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Parisot, Jean-François. Corrosion and alteration of nuclear materials. Edited by France. Commissariat à l'énergie atomique et aux énergies alternatives. Editions le Moniteur, for the Commissariat à l'énergie atomique et aux énergies alternatives, 2010.

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A, Sagüés Alberto, Meletis Efstathios I, Minerals, Metals and Materials Society. Corrosion & Environmental Effects Committee., and Minerals, Metals and Materials Society. Fall Meeting, eds. Wear-corrosion interactions in liquid media: Proceedings of a symposium sponsored by the Corrosion and Environmental Effects Committee, held at the Fall meeting of the Minerals, Metals, & Materials Society in Indianapolis, Indiana, October 1-5, 1989. The Society, 1991.

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A, Sagues Alberto, Meletis Efstathios I, Minerals, Metals and Materials Society. Corrosion and Environmental Effects Committee, Minerals, Metals and Materials Society. Fall Meeting., and Minerals, Metals and Materials Society, eds. Wear-corrosion interactions in liquid media: Proceedings of a symposium sponsored by the Corrosion and Environmental Effects Committee, held at the Fall meeting of the Minerals, Metals & Materials Society in Indianapolis, Indiana, October 1-5, 1989. Minerals, Metals & Materials Society, 1991.

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Book chapters on the topic "Corrosive effect"

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Wang, Lei. "Prestress Loss and Transfer Length Prediction in Pretensioned Concrete Structures with Corrosive Cracking." In Strand Corrosion in Prestressed Concrete Structures. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-2054-9_6.

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AbstractConcrete cracking caused by strand corrosion reduces bond strength and leads to loss of prestress and changes in transfer length. In this chapter, a model, considering the coupled effects of concrete cracking and bond degradation, is proposed to predict the corrosion-induced prestress loss in prestressed concrete structures at first. Then, an analytical model, considering the coupled effects of the Hoyer effect and corrosion-induced cracking, is proposed to predict the transfer length. The effects of strand corrosion on the effective prestress and transfer length are studied.
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Putra, Reza, Teuku Hafli, Muhammad, and Nurul Islami. "Effect of Residual Stress on Corrosion Polarization Mechanism of the ASME SA-179 Material in Corrosive Environment." In Lecture Notes in Mechanical Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-99-7495-5_56.

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Berlinova, M., M. Berlinov, A. Tvorogov, and E. Pechkina. "Effect of Corrosive Damage on the Calculated Scheme of the Compressed Reinforced Concrete Structural Element." In Lecture Notes in Civil Engineering. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-85236-8_23.

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Fares, C., A. Merati, M. A. Belouchrani, and A. Britah. "Protection for Natural Gas Installations Against the Corrosive Effect of Mercury by a Chemical Nickel Coating." In Integrity of Pipelines Transporting Hydrocarbons. Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-94-007-0588-3_11.

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Varma, S. K. "Effect of Solutionizing Time on Age Hardening Characteristics and Corrosive Wear Behavior of Age Hardenable Al Alloy Composites." In Advanced Light Alloys and Composites. Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-015-9068-6_2.

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Qasim, Imran, and Khushpreet Singh. "The Inhibitive Effect of Vitamin-C on the Corrosive Performance of Mild Steel in Ground Granulated Blast Furnace Slag-Based Concrete." In Lecture Notes in Civil Engineering. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-6557-8_55.

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Wang, Lei. "Flexural Behaviors of Corroded Post-tensioned Concrete Beams." In Strand Corrosion in Prestressed Concrete Structures. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-2054-9_8.

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AbstractThe insufficient grouting and strand corrosion can affect the flexural behavior of prestressed concrete beams. An experimental study with twenty prestressed concrete beams is designed to study the effect of grouting defects and strand corrosion on the flexural performance of prestressed concrete beams. Corrosion effects on concrete cracking, post-cracking stiffness, ultimate strength, failure mode, and ductility are then clarified by the flexural test, and a coefficient is introduced to quantify the incompatible strain between corroded strand and concrete.
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Tidblad, Johan, Vladimir Kucera, and Susan Sherwood. "Corrosion Corrosion." In The Effects of Air Pollution on Cultural Heritage. Springer US, 2009. http://dx.doi.org/10.1007/978-0-387-84893-8_3.

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Milella, Pietro Paolo. "Notch Effect." In Fatigue and Corrosion in Metals. Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-51350-3_11.

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Milella, Pietro Paolo. "Notch Effect." In Fatigue and Corrosion in Metals. Springer Milan, 2012. http://dx.doi.org/10.1007/978-88-470-2336-9_7.

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Conference papers on the topic "Corrosive effect"

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Schumacher, W. J. "Corrosive Wear Principles." In CORROSION 1992. NACE International, 1992. https://doi.org/10.5006/c1992-92316.

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Abstract The dual effects of corrosion and wear operate together in such industries as paper and pulp, coal handling, mining, and sugar beet extraction. There is a synergistic effect that causes far greater wastage to carbon steels, alloy steels, and even much more abrasion resistant cast irons. Several laboratory and in situ studies have been conducted to better understand the contributions of corrosion and wear to the wastage process. The environmental conditions are usually set by the process. However, there are a few instances where inhibitors such as sodium nitrite, sodium chromate, and s
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Zhang, Yucheng, Kewei Gao, and Guenter Schmitt. "Water Effect on Steel under Supercritical CO2 Condition." In CORROSION 2011. NACE International, 2011. https://doi.org/10.5006/c2011-11378.

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Abstract Rotated cage corrosion experiments (4 m/s) were performed with flat coupons of 2 carbon steels (38Mn6/C75, X65) and 3 Cr-containing steels (X20Cr13, X2CrNiMoN22-5-3 (1.4462) and X1NiCrMoCu 25-20-5 (1.4539)) in the presence of supercritical carbon dioxide (scCO2) and different amounts of water at 50, 80, 110 and 130°C. While water-free scCO2 is non-corrosive for C-and Cr-containing steels, water mist saturated with scCO2 was corrosive for C-steels, however not for 13Cr or CrNi steels even up to 130°C. Droplets of water mist, saturated with scCO2, caused localized attack when touching t
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Cowley, T. W., and M. A. Robertson. "The Effect of pH and Temperature on Fiberglass Reinforced Composites in Sodium Hypochlorite Solutions." In CORROSION 1991. NACE International, 1991. https://doi.org/10.5006/c1991-91305.

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Abstract Manufacturing processes that involve the preparation or formation of alkaline bleach solutions experience an aggressive corrosive environment that can attack equipment constructed of both non-exotic metals and fiberglass reinforced plastic composites. Properly fabricated fiberglass reinforced plastic composites have satisfactorily resisted the corrosive attack of stable alkaline bleach. However, the ability of any fiberglass reinforced plastic composite to successfully withstand the corrosive effect of unstable bleach has been questionable. It has been reported that alkaline bleach be
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Regniere, Matthieu, Christophe Mendibide, and Rikard Norling. "Effect of Temperature on Corrosion in Saturated Ammonium Chloride Solution." In CONFERENCE 2024. AMPP, 2024. https://doi.org/10.5006/c2024-20856.

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Abstract The highly corrosive behavior of ammonium chloride (NH4Cl) is known to originate from its intrinsic hygroscopic nature. Refining and co-processing process units for biofuels are often exposed to highly concentrated NH4Cl solution either resulting from water vaporization from an HCl and NH3 containing solution when the temperature increases or salt deposition from vapor phase when the temperature drops. For the latter case, once it reacts with water vapor present in the process, the deposited NH4Cl salts forms a concentrated and corrosive solution through deliquescence (unlike in conve
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Jharimune, Suprita, C. Y. Lee, Xinzhu Gu, et al. "Effect of Glass Flake in Anti-Corrosive Coatings for Extreme Conditions." In CONFERENCE 2022. AMPP, 2022. https://doi.org/10.5006/c2022-17923.

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Abstract Glass flake reinforced epoxy coatings have been widely used for many years on substrates exposed to extremely aggressive environments (such as splash zones of offshore installations). Glass flakes with high aspect ratio (large surface area and low thickness) can be dispersed in the epoxy resin and increase the path length for the diffusion of moisture and chemical ions. Therefore, it is believed that glass flake additives are particularly useful for harsh environments. In addition, glass flake additives are also known to enhance the durability of coatings. In this article, we used dif
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Kuribara, T., N. Nagai, I. Nishida, T. Yoshino, K. Watanabe, and K. Takahashi. "New Corrosion Inhibition Approach under High Corrosive Condition in Cooling Water Systems." In CORROSION 2015. NACE International, 2015. https://doi.org/10.5006/c2015-05661.

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Abstract Make up water for cooling water systems is diversifying because water shortage becomes serious issue in many countries. Recently RO treated water and process condensate have started to be used as make up water. Calcium hardness in make up water forms corrosion protection film on metal surface in cooling water. But RO treated water and process condensate are contained few calcium hardness. Therefore they show high corrosivity in comparison with normal fresh water. Phosphate and zinc have been generally used for corrosion inhibitor of heat exchanger tubes and piping in cooling water sys
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Thompson, Neil G., Kurt M. Lawson, David R. Lankard, and Yash Paul Virmani. "Effect of Concrete Mix Components on Corrosion of Steel in Concrete." In CORROSION 1996. NACE International, 1996. https://doi.org/10.5006/c1996-96334.

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Abstract A major cause of concrete deterioration on bridge structures is the corrosion of the embedded steel reinforcement. In response to the continued problem of corrosion, FHWA initiated this research aimed at (1) quantifying the corrosive conditions fostering concrete bridge deterioration and (2) identifying concrete materials which consistently provide superior performance when used in bridge applications. The experimental phase of this research project was divided into three tasks: Corrosive Environments Studies, Concrete Chemical and Physical Properties, and Long-Term Corrosion Performa
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Li, Kaiyang, Yimin Zeng, and Jing-li Luo. "Effect of Impurity SO2 on Corrosion and Stress Corrosion Cracking of X65 Steel in Supercritical CO2 Streams." In CORROSION 2019. NACE International, 2019. https://doi.org/10.5006/c2019-13132.

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Abstract Pipeline transportation is a critical section in the context of carbon capture and storage (CCS) systems. Transported supercritical CO2 (sc-CO2) usually contains corrosive impurities, particular SO2, that can lead to exacerbated corrosion damage on pipeline integrity. However, there is still no clear image to describe how the impurities affect corrosion due to very limited database and some controversial results. More importantly, there is a serious concern on the stress corrosion cracking (SCC) susceptibility of the pipeline because of the presence of corrosive agents and high operat
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Biagiotti, S. F., and R. H. Frost. "The Use of Experimental Designs for Corrosive Oilfield Systems." In CORROSION 1997. NACE International, 1997. https://doi.org/10.5006/c1997-97009.

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Abstract A Design of Experiment (DOE) approach was used to investigate the effect of hydrogen sulfide (H2S), carbon dioxide (CO2) and brine composition on the corrosion rate of carbon steel. Three of the most common experimental design approaches (Full Factorial, Taguchi L4, and Alternate Fractional) were used to evaluate the results. This work concluded that: 1) CO2 and brine both have significant main and two-factor effects on corrosion rate, 2) H2S concentration has a moderate effect on corrosion rate, and 3) higher total dissolved solids (TDS) brine compositions appear to force gases out o
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Papavinasam, S., and R. W. Revie. "Synergistic Effect of Pressure and Flow on Corrosion Rates: Studies Using High-Temperature, High-Pressure Rotating Electrode System." In CORROSION 1999. NACE International, 1999. https://doi.org/10.5006/c1999-99030.

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Abstract Corrosion in high pressure vessels, such as pipelines, furnaces, and steam generators, is influenced by composition (material and atmosphere), pressure, temperature and flow. To simulate the corrosive conditions in high pressure vessels, a simple system is necessary to control the parameters simultaneously and measure instantaneous corrosion rate. This paper describes a simple, compact, and relatively inexpensive high-temperature, high-pressure rotating electrode (HTHPRE) system. It can be used with corrosive gases, such as H2S and CO2. Using this system, all the variables that influe
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Reports on the topic "Corrosive effect"

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Sridhar, Yang, and Song. 4VRVLN6 Effects of Solids and Biofilms on Dewpoint and Corrosion in Pipelines. Pipeline Research Council International, Inc. (PRCI), 2008. http://dx.doi.org/10.55274/r0011265.

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Internal corrosion occurs where water or other corrosive electrolyte accumulates. This is the principle used in Internal Corrosion Direct Assessment (ICDA). Although ICDA focuses on nominally dry gas with episodes of water upset, the well accepted criteria for dry gas (e.g., water less than 7 lb/MMCF) may be significantly influenced by the presence of bacterial biofilms and hygroscopic solids, such as iron oxide corrosion products and some salts. Therefore, understanding the changes in dew point induced by the presence of these compounds is necessary to better quantify gas quality requirements
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Morsy, Amr, and Islam Ebo. Development of Physics-Based Deterioration Models for Reinforced Soil Retaining Structures. Mineta Transportation Institute, 2025. https://doi.org/10.31979/mti.2024.2360.

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Reinforced soil walls are key earth retention features in the transportation infrastructure. They are used to support and retain soil in a wide variety of crucial structures, such as highways, bridges, and railways, to ensure stability. They also provide solutions for constructing embankments and slopes in constrained spaces, allowing for efficient land use and improved infrastructure planning. This study used advanced numerical modeling to improve the understanding of the behavior and long-term performance of the aging reinforced soil walls from the 1970s for asset management purposes. An ass
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Koch, Beavers, and Berry. L51491 Effect of Temperature on Stress-Corrosion Cracking of Pre-Cracked Line-Pipe Steel. Pipeline Research Council International, Inc. (PRCI), 1985. http://dx.doi.org/10.55274/r0010078.

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Research conducted in the Stress-Corrosion-Cracking Phase of the NG-18 program has demonstrated that a number of factors influence the rate of stress-corrosion cracking. These factors are the susceptibility of the steel, the stress level, and loading amplitude, the chemical environment in contact with the steel surface, the electrochemical potential established on the steel surface, and the temperature of the steel/environment system. The temperature, as was pointed out by Fessler et al., has an effect on crack growth rate, the width of the potential range where stress-corrosion cracking occur
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Patil and Cerkovnik. PR-425-123722-R01 Internally Lined Steel Risers as an Alternative to CRAs. Pipeline Research Council International, Inc. (PRCI), 2013. http://dx.doi.org/10.55274/r0010573.

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Carbon steel and low alloy steel are the common, cost effective materials of choice for design of production risers in deep water. They are, however, often challenged by high stress and fatigue loadings. When production fluids are corrosive and or sour, steel risers may not be feasible without the protection from corrosive effects. To mitigate degradation, the only proven solution to date is the use of corrosion resistant alloys (CRA), either in homogeneous or clad/lined steel pipe product. However, corrosion resistant alloys are very expensive and market supply is limited due to the number of
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Sridhar and Dunn. L51793 The Effects of Water Chemistry on Internal Corrosion of Steel Pipelines. Pipeline Research Council International, Inc. (PRCI), 2000. http://dx.doi.org/10.55274/r0010425.

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The ability to safely transport wet, untreated natural gases through pipelines offshore or at other inaccessible locations is an important factor in the development of new gas fields. The internal corrosion rate of steel pipelines varies in a complex way with the gas composition, specifically CO2 , O2 , and H2 S, and condensed water chemistry. Estimating the corrosion rate of steel at inaccessible locations from the analysis of the gas and water composition from an accessible location will enable a better determination of the need for corrosion inhibitors. Quantitative understanding of the cor
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Williams. NR198507 Effects of Postweld Heat Treatment on Selective Corrosion and Ductility of Welds in ERW Pipe. Pipeline Research Council International, Inc. (PRCI), 1985. http://dx.doi.org/10.55274/r0011121.

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Postweld heat treatments originally were applied to improve the strength and toughness of the weld. Recent information has indicated that postweld heat treatments also can have a significant effect on the resistance of the weld line to selective corrosion in service. The objective of the present investigation was to gain a better understanding of the effects of postweld heat treatments on both weld ductility and resistance to selective corrosion so as to aid pipe users in the selection of pipe for optimum serviceability.
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Brust. L51576 Crack Growth Behavior and Modeling. Pipeline Research Council International, Inc. (PRCI), 1989. http://dx.doi.org/10.55274/r0010642.

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The objective of the Crack Growth/Modeling effort of the NG-18 Line Pipe Supervisory Committee's Stress-Corrosion Phase is to develop an understanding of the factors that control stress-corrosion crack growth. This information can be used to develop models for predicting crack growth and to mitigate crack growth through control of metallurgical parameters and operating conditions. This effort has been divided into the following four main tasks: (1) Characterization of crack shape,(2) Identification of a crack force driving parameter,(3) Determination of the effects of mechanical properties on
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Shannon. L51584 Effect of Water Chemistry on Internal Corrosion Rates in Offshore Pipelines.pdf. Pipeline Research Council International, Inc. (PRCI), 1988. http://dx.doi.org/10.55274/r0010643.

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This work is an extension of a program reported in 1984 to establish factors which control corrosion of API line pipe in gas containing carbon dioxide and water. In this phase of the program, there were four objectives. One was to establish the temperature of maximum corrosion in the range of 75�, 100� and 175�F at 1000 psi in water saturated with carbon dioxide at partial pressures of 15 and 50 psia. The next was to explore the role of carbon content and microstructure in the steel, iron carbonate film formation, and resulting corrosion rates. The third was to examine the role of pre-existing
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Author, Unknown. PR-191-632-R01 Verification of Acoustic Emission after Short-Term Depressurization. Pipeline Research Council International, Inc. (PRCI), 1987. http://dx.doi.org/10.55274/r0011986.

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Jack. L51966 Correlation of Soil Conditions and SCC Initiation Phenomena to Microbial Induced Corrosion. Pipeline Research Council International, Inc. (PRCI), 2002. http://dx.doi.org/10.55274/r0011256.

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This study builds on past work �The Role of Redox and Corrosion Potentials in the Corrosion of Line Pipe Steel� (PR 261-9711) that investigated conditions associated with external corrosion on pipelines. This report specifically assesses the effect of prior exposure to microbially active soils on the initiation of near neutral pH stress corrosion cracking (SCC) in line pipe steel and corrosion rates for line pipe steel in microbiologically active soils under various conditions.
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