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Effect of nano-Al2O3 particle addition on Co–P–xAl2O3 nanocomposite plating electroplated on X65 steel Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2024-02-23 Guangwei Liang, Zhiming Gao, Cheng-Man Deng, Wenbin Hu
Purpose The purpose of this study is to reveal the effect of nano-Al2O3 particle addition on the nucleation/growth kinetics, microhardness, wear resistance and corrosion resistance of Co–P–xAl2O3 nanocomposite plating. Design/methodology/approach The kinetics and properties of Co–P–xAl2O3 nanocomposite plating prepared by electroplating were investigated by electrochemical measurements, scanning electron
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Synergistic effect of oxide nanoparticles and inorganic inhibitor on anti-corrosion performance of epoxy coating Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2024-02-22 Thien Vuong Nguyen, Vy Do Truc, Tuan Anh Nguyen, Dai Lam Tran
Purpose This study aims to explore the synergistic effect of oxide nanoparticles (ZnO, Fe2O3, SiO2) and cerium nitrate inhibitor on anti-corrosion performance of epoxy coating. First, cerium nitrate inhibitors are absorbed on the surface of various oxide nanoparticles. Thereafter, epoxy nanocomposite coatings have been fabricated on carbon steel substrate using these oxide@Ce nanoparticles as both
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Study on the structure and corrosion resistance of MoS2/MgO micro-arc oxidation composite ceramic coating on the surface of ZK60 magnesium alloy Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2024-02-16 Xiaowen Chen, Wanlin Xie, Song Tang, Meng Zhang, Hao Song, Qingzheng Ran, Defen Zhang
Purpose The purpose of this study is to examine the impact of MoS2 on the microstructure and characteristics of micro-arc oxidized (MAO) ceramic coatings created on ZK60 magnesium alloy through the addition of varying concentrations of MoS2 particles to the electrolyte, aiming to enhance the corrosion resistance of magnesium alloy. Design/methodology/approach The surface morphology, roughness and phase
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Study of the role of aluminium and corrosion mechanism in galvalume coating in the marine atmospheric environment Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2024-02-21 Shuliu Wang, Qianqian Liu, Jin Wang, Nana Chen, JunHang Chen, Jialiang Song, Xin Zhang, Kui Xiao
Purpose This study aims to investigate the role of aluminium (Al) in marine environment and the corrosion mechanism of galvalume coatings by conducting accelerated experiments and data analysis. Design/methodology/approach Samples were subjected to accelerated corrosion for 136 days via salt spray tests to simulate the natural conditions of marine environment and consequently accelerate the experiments
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Electrochemical migration behavior between Cu and Ag under a thin electrolyte layer containing chloride Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2024-02-14 Lu Luo, Kang Qi, Hualiang Huang
Purpose The purpose of this paper is to investigate the effects of chloride ion concentration and applied bias voltage on the electrochemical migration (ECM) behavior between Cu and Ag under an NaCl thin electrolyte layer (TEL). Design/methodology/approach A self-made experimental setup for the ECM behavior between Cu and Ag was designed. An HD video measurement microscopy was used to observe the typical
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Review on the application of stainless-clad bimetallic steel in the marine environment Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2024-02-05 Dongsheng Wang, Xiaohan Sun, Yingchang Jiang, Xueting Chang, Xin Yonglei
Purpose Stainless-clad bimetallic steels (SCBS) are widely investigated in some extremely environmental applications areas, such as polar sailing area and tropical oil and gas platforms areas, because of their excellent anticorrosion performance and relatively lower production costs. However, the properties of SCBS, including the mechanical strength, weldability and the anticorrosion behavior, have
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Study on numerical calculation method of corrosion mechanism for Co-12 laser cladding layer Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2024-02-06 Shuangjiu Deng, Chang Li, Xing Han, Menghui Yu, Han Sun
Purpose The restoration and strengthening of QT600 is an industry bottleneck challenge. The Co-12 cladding layer has great wear and corrosion resistance. The purpose of this paper is to quantitatively reveal the transient evolution law of the corrosion process of Co-12 cladding layer on QT600 surface. Design/methodology/approach In this paper, a three-dimensional numerical model of the corrosion process
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Effects of salt spray duration on the fretting corrosion behavior of the Inconel 690 alloy tubes Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2024-01-29 Meigui Yin, Lei Zhang, Longxiang Huang
Purpose The purpose of this paper is to study the effect of surface salt spray duration on the fretting wear and electrochemical corrosion behaviors of Inconel 690 alloy. Design/methodology/approach A high-temperature steam generator was applied to salt spray test samples, a fretting wear rig was used to realize the damage behavior tests, an electrochemical workstation was applied to analysis the changes
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Study on the impact of soil environment organic substances on the ageing of urban PE gas pipes in service Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2024-01-25 Manman Li, Qing Bao, Sumin Lei, Linlin Xing, Shu Gai
Purpose The service environment of urban polyethylene (PE) pipes has a crucial influence on their long-term safety and performance. Based on the application and structural performance analysis of PE pipe failure cases, this study aims to investigate the impact of organic substances in the soil on the aging behavior of PE pipes by designing organic solutions with different concentrations, which are
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Research advances on superhydrophobic coating for metal surfaces via one-step electrodeposition Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2024-01-24 Dexin Chen, Hongyuan He, Zhixin Kang, Wei Li
Purpose This study aims to review the current one-step electrodeposition of superhydrophobic coatings on metal surfaces. Design/methodology/approach One-step electrodeposition is a versatile and simple technology to prepare superhydrophobic coatings on metal surfaces. Findings Preparing superhydrophobic coatings by one-step electrodeposition is an efficient method to protect metal surfaces. Originality/value
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A novel corrosion inhibitor based on a Schiff base for mild steel in 1M HCl: synthesis and anticorrosion study Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2024-01-23 Evrim Baran Aydın, Eyüp Başaran, Sevgi Ateş, Reşit Çakmak
Purpose The aim of this study was to investigate the activity of 4-((4-((2-hydroxyethyl)(methyl)amino)benzylidene) amino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one (HEMAP), a Schiff base synthesized and characterized for the first time, to the authors’ knowledge, as a novel inhibitor against corrosion of mild steel (MS) in hydrochloric acid solution. Design/methodology/approach HEMAP was characterized
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Progress in superhydrophobic surfaces for corrosion protection of Mg alloys – a mini-review Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2024-01-19 Zhengwei Song, Zhi-Hui Xie, Lifeng Ding, Shengjian Zhang
Purpose This paper aims to comprehensively review the preparation methods of superhydrophobic surfaces (SHPS) for corrosion protection of Mg alloy in recent years. Design/methodology/approach The preparation methods, wettability and corrosion resistance of SHPS on Mg alloy in the past three years are systematically described in this paper. Findings Two types of SHPS, including single-layer and multilayer
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Effect of zinc oxide on the electrochemical properties of micro-arc oxidation coatings in seawater Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2024-01-11 Qiang Sun, Quantong Jiang, Siwei Wu, Chang Liu, Heng Tang, L. Song, Hao Shi, Jizhou Duan, BaoRong Hou
Purpose The purpose of this paper is to explore the effect of ZnO on the structure and properties of micro-arc oxidation (MAO) coating on rare earth magnesium alloy under large concentration gradient. Design/methodology/approach The macroscopic and microscopic morphology, thickness, surface roughness, chemical composition and structure of the coating were characterized by different characterization
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Atmospheric corrosion acceleration effect on commercial aluminum alloys in current-carrying condition Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2024-01-08 Yan Gao, Qiubo Li, Wei Wu, Qiwei Wang, Yizhe Su, Junxi Zhang, Deyuan Lin, Xiaojian Xia
Purpose The purpose of this paper is to study the effect of current-carrying condition on the electrochemical process and atmospheric corrosion behavior of the commercial aluminum alloys. Design/methodology/approach Potentiodynamic polarization tests were performed to study the electrochemical process of the aluminum alloys. Salt spray tests and weight loss tests were carried out to study the atmospheric
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Effect of ultraviolet light on the corrosion behavior of weathering steel in simulated marine atmospheric environment Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2024-01-05 Shuo Su, Xiong-Tao Zhu, Hong-Qiang Fan
Purpose This paper aims to study the effect of ultraviolet (UV) light on the corrosion behavior of BC550 weathering steel in simulated marine atmospheric environment. Design/methodology/approach The effect of UV light on the corrosion behavior of BC550 weathering steel in simulated marine atmospheric environments were investigated by the corrosion weight gain experiment, in situ electrochemical noise
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The preparation and corrosion resistance of superhydrophobic coating on Cu plate via two-step electrodeposition Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-12-22 Zhengwei Song, Shengjian Zhang, Lifeng Ding, Xuejing Wu, Ning Long
Purpose The purpose of this paper was prepared a Ni-based superhydrophobic coating on the surface of copper to enhence its corrosion resistance. The superhydrophobic coating (SHPC) has proven to be an effective surface treatment in corrosion protection. In this paper, a Ni-based SHPC was prepared on the surface of copper (Cu) to enhance its corrosion resistance. Design/methodology/approach The coating
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Experimental and theoretical investigation of two thioether-based Schiff bases as anti-corrosion agents for carbon steel in HCl electrolyte Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-12-20 Halime Morovati, Mohammad Reza Noorbala, Mansoor Namazian, Hamid R. Zare, Ahmad Ali Dehghani-Firouzabadi
Purpose The main purpose of the present work is to introduce two new Schiff bases as corrosion inhibitors (CIs) for carbon steel (CS). The anti-corrosion performance of these Schiff bases having N and S heteroatoms in their structures was investigated and compared in 2 M HCl electrolyte. The inhibitory activity of these Schiff bases was also assessed. Design/methodology/approach Common electrochemical
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Cold metal transfer welding of 316L/430 dissimilar stainless-steel welds Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-12-19 Chetan Tembhurkar, Sachin Ambade, Ravinder Kataria, Jagesvar Verma, Abhijeet Moon
Purpose This paper aims to examine dissimilar joints for various applications in chemical, petrochemical, oil, gas, shipbuilding, defense, rail and nuclear industry. Design/methodology/approach This study examined the effects of cold metal transfer welding on stainless steel welds for 316L austenitic and 430 ferritic dissimilar welds with ER316L, ER309L and without (autogenous) fillers. The microstructural
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A comparative study on the corrosion behavior of Q235 steel in saturated acidic red and yellow soils Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-12-18 Yingying Li, Lanlan Liu, Jun Wang, Song Xu, Hui Su, Yi Xie, Tangqing Wu
Purpose The purpose of this paper is to study the corrosion behavior of Q235 steel in saturated acidic red and yellow soils. Design/methodology/approach The corrosion behavior of Q235 steel in saturated red and yellow soils was compared by weight-loss, SEM/EDS, 3D ultra-depth microscopy and electrochemical measurements. Findings Rp of the steel gradually increases and icorr gradually decreases in both
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Review on aviation intelligent self-healing anti-corrosion coating Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-12-14 Yajun Chen, Zehuan Sui, Juan Du
Purpose This paper aims to focus on the research progress of intelligent self-healing anti-corrosion coatings in the aviation field in the past few years. The paper provides certain literature review supports and development direction suggestions for future research on intelligent self-healing coatings in aviation. Design/methodology/approach This mini-review uses a systematic literature review process
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Mechanical and corrosion properties of nano ZrC reinforced FeCrAl alloys Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-12-13 Zhenyu Ma, Yupeng Zhang, Xuguang An, Jing Zhang, Qingquan Kong, Hui Wang, Weitang Yao, Qingyuan Wang
Purpose The purpose of this study is to investigate the effect of nano ZrC particles on the mechanical and electrochemical corrosion properties of FeCrAl alloys, providing a beneficial reference basis for the development of high-performance carbide reinforced FeCrAl alloys with good mechanical and corrosion properties in the future. Design/methodology/approach Nano ZrC reinforced FeCrAl alloys were
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Corrosion and protection of friction stir welding of magnesium alloy Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-12-12 Ziru Zhou, Songlin Zheng, Jiahuan Chen, Ting Zhang, Zhen He, Yuxin Wang
Purpose The high specific strength makes magnesium alloys have a wide range of applications in aerospace, military, automotive, marine and construction industries. However, its poor corrosion resistance and weldability have limited its development and application. Friction stir welding (FSW) can effectively avoid the defects of fusion welding. However, the microstructure, mechanical properties and
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New understanding on the critical factors determining stability of passive film on Fe-Cr alloy based on aberration-corrected TEM study Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-12-11 B. Zhang, X.X. Wei, X.L. Ma
Purpose In recent years, using aberration-corrected transmission electron microscopy, the authors have achieved precisely detecting the structural evolution of passive film as well as its interface zone at atomic scale. The purpose of this paper aims to make a brief review to show the authors’ new understanding and perspective on the issue of critical factors determining stability of passive film of
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Research on the corrosion resistance and the passive film growth of Ni-based superalloy surface treated by ultrasonic impact Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-12-06 Hairui Jiang, Jianjun Guan, Yan Zhao, Yanhong Yang, Jinglong Qu
Purpose The purpose of this study is to investigate the corrosion resistance of superalloys subjected to ultrasonic impact treatment (UIT). The passive film growth on the superalloys’ surface is analyzed to illustrate the corrosion mechanism. Design/methodology/approach Electrochemical tests were used to investigated the corrosion resistance of GH4738 superalloys with different UIT densities. The microstructure
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Hot corrosion behavior of hot isostatic pressing treated TiC/GTD222 composite fabricated by selective laser melting Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-12-05 Yuting Lv, Yaojie Liu, Rui Wang, Hongyao Yu, Zhongnan Bi, Guohao Liu, Guangbao Sun
Purpose This paper aims to design a novel TiC/GTD222 nickel-based high-temperature alloy with excellent hot corrosion resistance by incorporating appropriate amounts of C, Al and Ti elements into GTD222 alloy. Design/methodology/approach The composite material was prepared using the selective laser melting (SLM) technology, followed by a hot isostatic pressing (HIP) treatment. Subsequently, the composite
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Study on the scale-forming mechanism of magnesium phosphate by polyepoxysuccinic acid based on solution conductivity method Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-12-05 Huihong Feng, Jianxiang Zhao, Jiarui Hou, Huixia Feng
Purpose This study aims to investigate the influence of polyepoxysuccinic acid sodium (PESA), a green antiscalant, on the nucleation, crystallization and precipitation of magnesium phosphate. Design/methodology/approach The conductivity method was used to investigate the maximum relative supersaturation of magnesium phosphate across various PESA dosages. Subsequently, a magnesium phosphate scale was
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Prediction of hot corrosion behavior of Inconel 617 via machine learning Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-12-01 Amir Rezaei
Purpose This paper aims to study the feasibility of using machine learning in hot corrosion prediction of Inconel 617 alloy. Design/methodology/approach By examination of the experimental studies on hot corrosion of Inconel 617, a data set was built for machine learning models. Apart from the alloy composition, this paper included the condition of hot corrosion like time and temperature, and the composition
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Development of a Cr-Ni-Mo alloyed stress corrosion-resistant anchor bolt steel Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-11-24 Hailong Du, Zengyao Chen, Xiyan Wang, Yongliang Li, Renshu Yang, Zhiyong Liu, Aibing Jin, Xiaogang Li
Purpose The purpose of this paper is to develop new types of anchor bolt materials by adding corrosion-resistant elements for alloying and microstructure regulation. Design/methodology/approach Three new anchor bolt materials were designed around the 1Ni system. The stress corrosion cracking resistance of the new materials was characterized by microstructure observation, electrochemical testing and
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Effect of post-treated methods on corrosion resistance of MF-DC magnetron sputtering Al coating on TC4 Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-11-10 Wensheng Li, Yiding Zhang, Yanwei Xu, Guangming Jiao, Dunwen Zuo, Wenting Lu, Quanshi Cheng, Jiaqi Yu, Yajun Chen
Purpose This study aims to investigate the effect of post-treatment on anti-corrosion performance of Al coating on the surface of Ti-6Al-4V (TC4) fastener. Design/methodology/approach The Al coatings with different layer structures were prepared on TC4 by middle-frequency and direct-current combined magnetron sputtering. The cross-sectional morphology and surface roughness of coatings were characterized
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An electrochemical method for characterizing the structure of double-layer capacity Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-11-03 Xilin Xiong, Na Zhang, Tong Niu, Quan Wu
Purpose The relation between metal corrosion behavior and double-layer capacity remains unclear. This study aims to put forward a novel method to measure double-layer capacity. Design/methodology/approach A novel model based on generalized Frumkin–Butler–Volmer equation was put forward. Combining this model with potentiodynamic polarization test and electrochemical impedance spectroscopy, the structure
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Correlation between the initial aging of epoxy coatings and the typical marine atmospheric environmental factors Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-11-03 Dongdong Song, Wenxiang Qin, Qian Zhou, Dong Xu, Bo Zhang
Purpose The anticorrosion coatings used in marine and atmospheric environment are subjected to many environmental factors. And the aging failure has been puzzling researchers. The purpose of this study is to find the correlation between the initial aging of epoxy coatings and the typical marine atmospheric environmental factors. Design/methodology/approach The epoxy coatings were subjected to a one-year
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Influence of microstructure of CoCrNi medium entropy alloy on its corrosion behavior Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-10-27 Junyu Shi, Shengli Ling, Yinjie Kuang, Yonggang Tong, Yongle Hu, Dunying Deng
Purpose The purpose of this paper is to reveal the effect of microstructure on the corrosion behavior of CoCrNi alloy in 3.5 Wt.% NaCl solution. Design/methodology/approach The as-cast CoCrNi alloy was prepared by arc melting, and the cold-rolled and annealed alloys were prepared by processing the as-cast alloy. Findings The experimental results showed that a protective passivation film was formed
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Effects of voltage on microstructure and properties of micro-arc oxidation ceramic coatings on AZ31B magnesium alloy under constant current–constant voltage operation mode Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-10-16 Y.F. Shu, B. Jiang, C. Wang, R.G. Song
Purpose The purpose of this paper is to study the effects of voltage on microstructure and properties of micro-arc oxidation (MAO) ceramic coatings formed on AZ31B magnesium alloy under the constant current–constant voltage operation mode. Design/methodology/approach The wear and corrosion resistance of MAO coating on AZ31B magnesium alloy was studied by MAO in silicate electrolyte under constant current
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Equivalent conversion investigation of environmental corrosion of suspenders in long-span suspension bridge Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-10-09 Zhijie Yuan, Hao Wang, Rou Li, Jianxiao Mao, Hui Gao
Purpose This paper aims to investigate the equivalent relationship between accelerated corrosion tests and real environmental spectrum of suspenders in long-span suspension bridge considering multiple factors action. Design/methodology/approach Based on Faraday's law, corrosion current was used as a measure of metal corrosion, and the equivalent conversion relationship between laboratory environment
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Design of P110 steel wire beam electrode for high temperature and pressure environment and application for revealing corrosion mechanism Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-10-09 Yuchen Xi, Qinying Wang, Xinyu Tan, Xingshou Zhang, Lijin Dong, Yuhui Song, Liyang Liu, Dezhi Zeng
Purpose The purpose of this work is to design the wire beam electrode (WBE) of P110 steel and study its corrosion behavior and mechanism under high temperature and pressure. Design/methodology/approach Packaging materials of the new type P110 steel WBE and high pressure stable WBE structure were designed. A metallurgical microscope (XJP-3C) and scanning electron microscopy (EV0 MA15 Zeiss) with an
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Analysis of inhibitory properties of neodymium tartrate and comparison with neodymium chloride for mild steel in neutral sodium chloride solution Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-10-05 Minakshi Koundal, Ajay Kumar Singh, Chhaya Sharma
Purpose This paper aims to investigate the eco-friendly neodymium tartrate (NdTar) inhibitor for mild steel in sodium chloride (NaCl) solution. Design/methodology/approach The mild steel 1010 coupon was considered for the current study. Weight loss and the electrochemical methods were used to evaluate the inhibitory effects of neodymium chloride (NdCl3) and NdTar on mild steel in NaCl solution. Scanning
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Study on the influence of different contents of impure CaO on the process of electromelting magnesia Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-09-27 Zhen Li, Dian-li Qu, Xu-dong Luo, Na Chen
Purpose The aim of this study is to report the effect of different content of calcium oxide on the process of electromelting magnesia. Design/methodology/approach The process of molten magnesia was analyzed by finite element simulation and proved by scanning electron microscope. Findings The results show that with the increase of CaO content, the maximum temperature appreciation increases from 3,616°C
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Corrosion property of Al alloys subjected to surface severe plastic deformation: a review Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-09-26 Jiabo Chen, Xiaokai Guo, Hao Liu, Xuantong Lv, Shichuan Fan, Liankui Wu, Fahe Cao, Qingqing Sun
Purpose This study aims to discuss the influences of surface severe plastic deformation (S2PD) on the electrochemical corrosion, pitting corrosion, intergranular corrosion, stress corrosion cracking of aluminum (Al) alloys and attempt to correlate the microstructural/compositional changes with the performances. Design/methodology/approach This study provides a novel gradient design of structure/composition
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Progress of research on gallic acid in corrosion inhibition and rust removal protection of metals Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-09-25 Jiaxin Li, Zhiyuan Zhu, Zhiwei Li, Yonggang Zhao, Yun Lei, Xuping Su, Changjun Wu, Haoping Peng
Purpose Gallic acid is a substance that is widely found in nature. Initially, it was only used as a corrosion inhibitor to retard the rate of corrosion of metals. In recent years, with intensive research by scholars, the modification of coatings containing gallic acid has become a hot topic in the field of metal protection. This study aims to summarize the various preparation methods of gallic acid
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Effect of high-temperature mechanochemistry method modified TiO2 on the dispersibility and corrosion resistance of TiO2-epoxy coatings Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-09-15 Yang Liu, Qian Zhang, Jialing Wang, Yawei Shao, Zhengyi Xu, Yanqiu Wang, Junyi Wang
Purpose The purpose of this paper is to enhance the compatibility of titanium dioxide in epoxy resins and thus the corrosion resistance of the coatings. Design/methodology/approach In this work, TiO2 was modified by the mechanochemistry method where mechanical energy was combined with thermal energy to complete the modification. The stability of modified TiO2 in epoxy was analyzed by sedimentation
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Studies of zinc content reduction using flake zinc powder in epoxy zinc-rich coatings Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-09-11 Yang Liu, Jialing Wang, Huayang Cai, Yawei Shao, Zhengyi Xu, Yanqiu Wang, Junyi Wang
Purpose Epoxy zinc-rich coatings are widely used in harsh environments because of the long-lasting cathodic protection of steel surfaces. The purpose of this paper is to use flake zinc powder instead of the commonly used spherical zinc powder to reduce the zinc powder content. Design/methodology/approach In this paper, the authors have prepared an anticorrosive zinc-rich coating using a flake zinc
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Experimental study on corrosion resistance of Zn–Al–Mg alloy coating of high-strength steel wires for bridge cables Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-09-06 Donghui Hu, Shenyou Song, Zongxing Zhang, Linfeng Wang
Purpose This paper aims to figure out the conundrum that the corrosion resistance longevity of steel wires for bridge cables was arduous to meet the requirements. Design/methodology/approach The “two-step” hot-dip coating process for cable steel wires was developed, which involved first hot-dip galvanizing and then hot-dip galvanizing of aluminum magnesium alloy. The corrosion rate, polarization curve
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Construction of superhydrophobic film on the titanium alloy welded joint and its corrosion resistance study Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-08-30 Dalei Zhang, Xinwei Zhang, Enze Wei, Xiaohui Dou, Zonghao He
Purpose This study aims to improve the corrosion resistance of TA2-welded joints by superhydrophobic surface modification using micro-arc oxidation technology and low surface energy substance modification. Design/methodology/approach The microstructure and chemical state of the superhydrophobic film layer were analyzed using scanning electron microscopy, energy dispersive X-ray spectroscopy, three-dimensional
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Investigation on corrosion tendency behaviour of TA2 titanium alloy welded joints under flow scouring conditions using the array electrode method Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-08-29 Yingshuang Liu, Ran Liu, Dalei Zhang, Shaohua Xing, Xiaohui Dou, Xinwei Zhang, Zonghao He
Purpose The corrosion behaviour of titanium alloy surface when fluid with different flow rates flows through welded joints with different residual heights was explored. Design/methodology/approach The experiment uses a combination of array electrodes and simulation. Findings It is found that when the weld reinforcement exists, the corrosion tendency of both ends of the weld metal is greater than that
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Experimental and computational study of imidazole-pyridine and its derivatives as corrosion inhibitors on brass in sulfuric acid solution Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-08-25 Xin Zhou, Wenbin Zhou, Yang Zheng Zhang, Meng-Ran Li, Haijing Sun, Jie Sun
Purpose This paper aims to study the corrosion inhibition behavior of imidazopyridine and its three derivatives on brass. Design/methodology/approach The authors performed weight loss experiments, electrochemical experiments including the polarization curve and electrochemical impedance spectrum, corrosion morphology observation using scanning electron microscope (SEM) and atomic force microscope (AFM)
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Effect of temperature on electronucleation and growth mechanism of Zn–Ni alloy in deep eutectic solvent Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-08-24 Haijing Sun, Jianing Cui, He Wang, Shuai Yang, Souavang Xaikoua, Yong Tan, Xin Zhou, Baojie Wang, Jie Sun
Purpose The purpose of this paper is to study the effect of temperature on Zn–Ni alloys in ChCl–Urea. Design/methodology/approach Based on cyclic voltammetry experiments, the deposition behavior and kinetics of the Zn–Ni alloy are studied. The nucleation process of the Zn–Ni alloy is studied in detail via chronoamperometry experiments. The effects of the deposition temperature on the microstructure
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The evaluation on the protection performance of high temperature sacrificial anode for ABS A steels in H2S-containing environment Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-08-15 Yongtao Zhao, Weili Li, Xiaoyang Xuan, Jianbang Gao, Jue Wang, Liang Dong, Dawei Zang, Mingjian Wang, Xiankang Zhong
Purpose This study aims to evaluate the protection performance of zinc as sacrificial anode for ABS A steel in the presence of H2S under different temperatures, pH and salinities. Design/methodology/approach In this paper, weight loss measurements and electrochemical measurements are used to evaluate the corrosion degree of zinc and ABS A steel. Findings Under the conditions involved in this work,
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Crevice corrosion behavior and mechanism of laser additive manufacturing nickel-based alloy under wedge-shaped crevice by using wire beam electrode Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-08-14 Yuchen Xi, Qinying Wang, Yafei Wu, Xingshou Zhang, Lijin Dong, ShuLin Bai, Yi Yang
Purpose The purpose of this study is to investigate the crevice corrosion behavior and mechanism of laser additive manufacturing (LAM) nickel-based alloy under wedge-shaped crevice. Design/methodology/approach First, the opening size of the wedge-shaped crevice was designed to 0.1, 0.3 and 0.5 mm by controlling the thickness of silicon rubber and the double-side adhesive tape. Then, one side of the
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Effect of Ti on stress corrosion cracking behavior and mechanism of Monel K500 alloy in flowing seawater Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-08-11 Yuchen Xi, Qinying Wang, Xiaofang Luo, Xingshou Zhang, Tingyao Liu, Huaibei Zheng, Lijin Dong, Jie Wang, Jin Zhang
Purpose The purpose of this paper is to investigate the effect Ti on stress corrosion cracking (SCC) and flow accelerated stress corrosion cracking (FA-SCC) behavior and mechanisms of Monel K500 alloy. Design/methodology/approach Monel K500 alloy with different Ti contents was designed. A metallurgical microscope (XJP-3C) and scanning electron microscopy (EV0 MA15 Zeiss) with an energy dispersive spectroscopy
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Cathodic protection of carbon steel in thin layers of seawater Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-08-10 Clément Génin, Marc Jeannin, Anne-Marie Grolleau, Philippe Refait
Purpose The purpose of this study is to investigate cathodic protection (CP) efficiency in the tidal zone and its associated processes. Design/methodology/approach Specific features of CP in the tidal zone, that is, persistence of a thin seawater film and insufficient cathodic potential due to ohmic drop, were addressed. In this preliminary study, carbon steel electrodes were polarized at two cathodic
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Development and experimental verification of innovative corrosion protection epoxy coatings for steel Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-07-28 Anagi Balachandra, Roz-Ud-Din Nassar, Parviz Soroushian
Purpose This study aims to report the development and experimental evaluation of three innovative corrosion-resistant modified epoxy coatings, namely, nanocomposite/toughened, self-healing and hybrid epoxy coatings, for application on steel substrates. Design/methodology/approach The corrosion resistance of these coatings was evaluated in a highly corrosive environment of salt fog spray for 2,500 h
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An investigation of the effect of sensitization on the metallurgical characteristics of dissimilarly welded austenitic-ferritic stainless steel Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-08-01 Anand Sharma, Sourabh Shukla, Manish Thombre, Ankur Bansod, Sachin Untawale
Purpose The purpose of this study is to examine the effects of sensitization on the metallurgical characteristics of weld joints made up of austenitic stainless steel (AISI 316L) and ferritic stainless steel (AISI 430), using the gas tungsten arc welding (GTAW) process with ER316L filler wires. Design/methodology/approach A non-consumable tungsten electrode with a diameter of 1.6 mm was used during
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The adsorption and inhibition efficiency of 2-amino-4-methoxy-6-methyl-1,3,5-triazine for corrosion of mild steel in hydrochloric acid solution Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-08-01 Veysi Ökten, Reşit Yıldız, Gökmen Sığırcık
Purpose This study aims to prevent mild steel (MS) against corrosion in 0.5 M HCl solution, 2-amino-4-methoxy-6-methyl-1,3,5-triazine was used. The effectiveness of the compound as a corrosion inhibitor was studied via electrochemical, surface and theoretical calculation techniques. Design/methodology/approach For concentrations ranging from 0.5 to 10.0 mM, almost similar polarization resistances were
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Influence of technological synthesis conditions on corrosion behaviour and mechanical properties for NiTi alloys Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-07-31 Badegül Tunçay, Harun Çuğ, Tansel Tunçay, Dursun Özyürek, Katarzyna Cesarz-Andraczke
Purpose This study aims to investigate NiTi alloys’ characterization and corrosion behaviour produced by two different powder metallurgy (PM) methods. Design/methodology/approach It was pre-formed under a protective atmosphere at 900 °C under a force of 45 MPa and sintered for 1 h under 10–6 Mbar in an atmosphere-controlled heat treatment furnace at 1,100 °C. The relationship between microstructural
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Surface characteristic of corroded cold-formed thin-walled steel in industrial environments Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-07-27 Li Fan, Biao Nie
Purpose This paper aims to investigate the evolution law of surface characteristic of corroded cold-formed thin-walled steel in industrial environments. Design/methodology/approach Five test specimens sourced from cold-formed thin-walled C-shaped steel that have been in service for three years in actual industrial environments were subjected to surface characteristic test. The surface characteristic
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Review of the application of digital holography in corrosion studies Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-07-13 Yunzhou Gu, Boyu Yuan, Liang Li
Purpose The purpose of this paper is to review the application of digital holography in studies of the corrosion of metallic materials. Design/methodology/approach Digital holography is used for in situ observation of the dynamic processes at the electrode | electrolyte interface and on the electrode surface during the corrosion dissolution of metallic materials. Findings Digital holography is an effect
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Application of artificial intelligence (AI) in the area of corrosion protection Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-07-12 Zhifeng Lin, Wei Zhang, Jiawei Li, Jing Yang, Bing Han, Peng Xie
Purpose As a common form of failure in industry, corrosion causes huge economic losses. At present, with the development of computational techniques, artificial intelligence (AI) is playing a more and more important role in the field of scientific research. This paper aims to review the application of AI in corrosion protection research. Design/methodology/approach In this paper, the role of AI in
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Optimization and understanding of corrosion inhibitors for cooling water system Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-07-03 Zimin Li, Zilong Zhu, Jianqiu Wang, Meng Wang, Ting Hou, Qinghua Li, Pei Yu
Purpose Two corrosion inhibitors for closed cooling water systems, nitrite-based and mixture of nitrite and molybdate corrosion inhibitor, are often compared to each other. This study aims to optimize these two inhibitors in terms of concentration and pH for carbon steel protection, with insights into the double layer structure on surface and its impact on corrosion inhibition. Design/methodology/approach
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Characterization and corrosion behavior of Ni-Cr coatings by using pulse current electrodeposition Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-06-29 Yesen Zhu, Cheng-Qing Gu, Jinliang Wang, Xiaohui Xi, Zhenbo Qin
Purpose The purpose of this paper is to study the effect of chromium content on the microstructure and corrosion resistance of Ni-Cr coating. Design/methodology/approach Ni-Cr coating was prepared by pulse current electrodeposition with trivalent chromium. On the basis of studying effect of electroplating parameters on composition and morphology, Ni-Cr alloy coatings with various chromium contents
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Surface modification of Al alloy by self-assembly dodecyl phosphate/cerium composite film as relevant to offshore floating photovoltaic power Anti-Corros. Methods Mater. (IF 1.2) Pub Date : 2023-06-27 Bin Wang, Wanbin Chen, Shan Gao, Dezhi Wang
Purpose This paper aims to prepare a composite film on LY12 aluminum (Al) alloy by immersing in dodecyl phosphate and cerium nitrate solution by self-assembling methods. The effect of dipping sequence in dodecyl phosphate and cerium nitrate solution on the corrosion resistance of the composite film is studied. Design/methodology/approach The corrosion resistance of the dodecyl phosphate/cerium composite