Article
Materials Science, Multidisciplinary
Mahboobeh Attaei, Maryna G. Taryba, R. Abdul Shakoor, Ramazan Kahraman, Ana C. Marques, M. Fatima Montemor
Summary: In this study, a polyolefin coating modified with cerium oxide nanoparticles treated with THEEDA was used as a corrosion inhibitor for carbon steel. The coating showed excellent corrosion protection, with low-frequency impedance modulus around 1012 omega cm2 even after three months of immersion. The self-healing ability of the modified coating was confirmed through various localized electrochemical techniques, which demonstrated the synergistic protective role of ceria nanoparticles and THEEDA in inhibiting both cathodic and anodic activities.
Article
Chemistry, Physical
M. Golabadi, M. Aliofkhazraei, M. Toorani
Summary: This study investigated the protective performance of zirconium-pretreated epoxy films with and without zinc sulfate additive in 3.5 wt% NaCl solution. A new parameter based on EIS tests for the scratched samples was introduced to determine the amount of corrosive electrolyte diffusing into the coating/substrate interface, attributed to cathodic disbondment resistance. It was revealed that coating segregation was reduced via surface pretreating by zirconium with additives.
JOURNAL OF ALLOYS AND COMPOUNDS
(2021)
Article
Electrochemistry
Tong Shen, Masatoshi Sakairi
Summary: The corrosion behavior of carbon steel in high chloride ions concentrations and at low temperature was examined using electrochemical methods and surface analysis. It was found that the dominant factor affecting current differs in the temperature range from 20°C to 0°C compared to the range from 0°C to -20°C. High concentrations of NaCl inhibited charge transfer reactions, leading to the transformation of corrosion morphology from pitting corrosion to general corrosion due to frequent destruction of the passive film induced by chloride ions. Additionally, Fe3O4 / gamma-Fe2O3 was only detected at 20°C, in addition to the common corrosion products found at both 0°C and 20°C.
ELECTROCHIMICA ACTA
(2023)
Article
Materials Science, Multidisciplinary
Benny Wouters, Ehsan Jalilian, Raf Claessens, Negin Madelat, Tom Hauffman, Guy Van Assche, Herman Terryn, Annick Hubin
Summary: A new methodology using odd random phase electrochemical impedance spectroscopy (ORP-EIS) was developed to study the initial behavior of model organic coatings shortly after contact with an aqueous solution. The impedance results were resolved over time by calculating instantaneous impedance and fitting with a physically meaningful equivalent circuit, obtaining various physical parameters. The fitting results were verified using differential scanning calorimetry (DSC) and gravimetry.
Article
Materials Science, Multidisciplinary
Thiago Duarte, Yuri A. Meyer, Wislei R. Osorio
Summary: The aim of this study is to evaluate coatings commonly used in the automotive industry, and the results show that multi-coating systems provide better corrosion protection. Additionally, it is found that porous electrode behavior does not have a detrimental effect on corrosion resistance.
Article
Materials Science, Multidisciplinary
Oluwafemi J. Sanumi, Oluwaseyi D. Saliu, Mamookho E. Makhatha
Summary: The research indicates that PEGT1% performs excellently as a corrosion inhibitor for mild steel in 1M HCl, showing better corrosion protection compared to PEGT3%. Principal component analysis revealed that surface area and activity per site were the most important factors in the corrosion rate study.
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
(2021)
Article
Materials Science, Multidisciplinary
Florina Branzoi, Adriana Baran, Simona Petrescu
Summary: In this study, a new composite polymer coating N-methylpyrrole-Triton-X100/N, N,N-diethylaniline (NMPY-TRX100/NNDEA) was synthesized on carbon steel type OL 37 electrode for corrosion protection using an electrodeposition method. The surfactant Triton-X100 played a significant role in improving the corrosion protection performance of the composite by impeding the penetration of corrosive ions. The PNMPY-TRX100/PNNDEA coatings exhibited good anticorrosion protection of OL 37 in corrosive solutions, with corrosion rates around nine times lower than uncoated electrodes and a corrosion protection yield of over 90%.
Article
Chemistry, Physical
Tomasz Jasniok, Mariusz Jasniok, Artur Skorkowski
Summary: This paper proposes a testing methodology for barrier properties of large non-conductive anti-corrosion coatings on steel structures, using electrochemical impedance spectroscopy (EIS) along with electromagnetic measurements. The method involves time-consuming impedance measurements and quick electromagnetic measurements to determine coating thickness, and then identifying barrier properties based on correlations between impedance modulus and coating thickness.
Article
Materials Science, Multidisciplinary
Xiedong Ren, Hu Wang, Qiang Wei, Yuan Lu, Bowen Xiao, Juan Xie
Summary: The study explores the scale formation behavior of N80 steel in CO2 environments at different temperatures and immersion times. It is found that temperature and immersion time significantly influence the electrochemical behavior, as a result of different scales formed on the steel surface. The presence of CaCO3 inhibits corrosion and the formation of FeCO3, with aragonite CaCO3 providing better protection due to its compact structure.
Article
Materials Science, Multidisciplinary
Yashwantraj Seechurn, Julian A. Wharton, Baboo Y. R. Surnam
Summary: This study observed significant geospatial variability in the corrosion of S235 structural steel exposed to the marine/urban atmosphere of Port-Louis, with different locations showing varying chloride deposition rates, SO2 levels, and corrosion rates. Electrochemical techniques, supported by mass loss and surface analysis, provided insights into environment-specific corrosion mechanisms.
MATERIALS CHEMISTRY AND PHYSICS
(2022)
Article
Materials Science, Multidisciplinary
Florina Branzoi, Marius Alexandru Mihai, Simona Petrescu
Summary: A novel composite polymer coating was prepared on carbon steel using electrochemical techniques, which improved corrosion protection by obstructing the penetration of sulfate ions, achieving high protection efficiency and reduced corrosion rate.
Article
Materials Science, Multidisciplinary
Jing Wang, Ning Wang, Mengnan Liu, Chengyue Ge, Baorong Hou, Guichang Liu, Wen Sun, Yiteng Hu, Yanli Ning
Summary: The addition of hexagonal boron nitride fillers into poly(vinyl butyral) coatings improves the corrosion protection performance of copper due to non-covalent interactions between the fillers and PVB molecules. The BN-reinforced PVB coating shows significantly higher corrosion resistance compared to pristine PVB coating, providing a long-term protective barrier for the copper substrate. Increasing the loading of h-BN fillers in PVB enhances the corrosion protection performance without accelerating copper corrosion when the coating is damaged.
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(2022)
Article
Chemistry, Multidisciplinary
Shahid Parapurath, Arjun Ravikumar, Nader Vahdati, Oleg Shiryayev
Summary: Limited studies have been conducted on the effect of a magnetic field on the corrosion behavior of steels. Investigating the effect on pipeline material in the oil and gas industries will be beneficial regarding corrosion prediction and control. Results show that the presence of a magnetic field increases the corrosion rate of API 5L X65 carbon steel, with flow velocities and magnetic orientation influencing the anodic corrosion current significantly. This study provides important direction in understanding the combined effect of magnetism and flow on corrosion in pipelines used in the oil and gas industries.
APPLIED SCIENCES-BASEL
(2021)
Article
Materials Science, Multidisciplinary
Parviz Mohamadian Samim, Arash Fattah-alhosseini, Hassan Elmkhah, Omid Imantalab
Summary: The study developed ZrN/CrN nanolayered coatings on AISI 304 stainless steel and evaluated their electrochemical behavior. Increasing the number of bilayer periods in the nanolayers enhanced corrosion resistance by reducing pinholes and blocking the penetration path of corrosive solution.
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
(2021)
Article
Electrochemistry
Md Mayeedul Islam, Thunyaluk Pojtanabuntoeng, Rolf Gubner, Brian Kinsella
Summary: The study investigates the in-situ monitoring of CO2 corrosion of carbon steel and FeCO3 precipitation under continuous replenishing of condensed water conditions using a newly developed electrochemical probe. The research identifies three stages of corrosion and film formation, and confirms the presence of a protective film with a dual-layer structure.
ELECTROCHIMICA ACTA
(2021)
Article
Chemistry, Physical
Yunjuan He, Yaman Boluk, Jinshan Pan, Anwar Ahniyaz, Tomas Deltin, Per M. Claesson
JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY
(2020)
Article
Materials Science, Multidisciplinary
Rui-Qing Hou, Fan Zhang, Ping-Li Jiang, Shi-Gang Dong, Jin-Shan Pan, Chang-Jian Lin
Article
Materials Science, Multidisciplinary
Fan Zhang, Cem Ornek, Jan-Olov Nilsson, Jinshan Pan
Article
Materials Science, Multidisciplinary
Jie Cheng, Sulin Chen, Fan Zhang, Bin Shen, Xinchun Lu, Jinshan Pan
Review
Materials Science, Multidisciplinary
Jinshan Pan
FRONTIERS IN MATERIALS
(2020)
Article
Materials Science, Multidisciplinary
M. Langberg, F. Zhang, E. Granas, C. Ornek, J. Cheng, M. Liu, C. Wiemann, A. Gloskovskii, T. F. Keller, C. Schlueter, S. Kulkarni, H. Noei, D. Lindell, U. Kivisakk, E. Lundgren, A. Stierle, J. Pan
Article
Polymer Science
Zhengliang Bian, Lin Zhang, Shuai Wu, Feng He, Fan Zhang, Jinshan Pan, Guoxin Xie
Summary: In this study, core-shell nanoparticles composed of PTFE as the core and PMMA as the shell were synthesized to improve the uniformity, tensile strength, and wear resistance of the resulting core-shell nanocomposites. The experiments demonstrated enhanced mechanical properties and reduced wear rate of the core-shell nanocomposites compared to mechanically mixed composites with the same composition. The study also investigated the effects of temperature on the friction coefficient and interfacial mechanical properties of the core-shell nanocomposites.
JOURNAL OF APPLIED POLYMER SCIENCE
(2021)
Article
Materials Science, Multidisciplinary
Fan Zhang, Cem Ornek, Min Liu, Timo Mueller, Ulrich Lienert, Vilma Ratia-Hanby, Leena Carpen, Elisa Isotahdon, Jinshan Pan
Summary: Through synchrotron high-energy XRD measurements and ab-initio DFT calculations, it was found that sulfur promotes hydrogen adsorption on copper. Water-induced surface reconstruction and hydrogen insertion into the microstructure lead to lattice expansion and weakening of metal bonds, ultimately causing lattice degradation and a risk of hydrogen-induced cracking in the presence of sulfur.
Review
Materials Science, Multidisciplinary
Yanhui Cao, Dajiang Zheng, Fan Zhang, Jinshan Pan, Changjian Lin
Summary: This paper comprehensively reviews the recent developments in the field of corrosion and protection using layered double hydroxide (LDH), covering its unique characteristics, preparation methods, and applications in different environments. The paper also proposes new perspectives for future research in the corrosion and protection field.
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(2022)
Article
Materials Science, Multidisciplinary
Xiaoqi Yue, Zhile Yang, Luyao Huang, Lei Zhang, Jun Li, Zhaozhan Xue, Jinshan Pan
Summary: The electrochemical behavior and passive film characteristics of an ultra-thin 316L foil in a NaCl solution were studied. The microstructure, applied potential, and solution pH were found to have significant effects on the performance of the 316L foil. Compared to traditional wrought 316L, the 316L foil exhibited higher breakdown potential and lower passive current density, with a passive film enriched in Cr and Mo oxides. The favorable microstructure and absence of MnS inclusions contribute to the formation of a continuous and compact passive film, providing effective corrosion resistance in NaCl solution and stability under acidic conditions or high polarized potential.
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(2022)
Article
Chemistry, Physical
Alfred Larsson, Konstantin Simonov, Josefin Eidhagen, Andrea Grespi, Xiaoqi Yue, Huajie Tang, Anna Delblanc, Mattia Scardamaglia, Andrey Shavorskiy, Jinshan Pan, Edvin Lundgren
Summary: In this study, Ambient Pressure X-ray Photoelectron Spectroscopy combined with an electrochemical setup was used to investigate the electrochemical oxide growth on an industrial Ni-Cr-Mo alloy in situ. The native oxide film was found to be 11.4 Å thick and rich in Cr3+. Under 0.1 M NaCl electrolyte, anodic growth of the oxide film at potentials up to 700 mV vs Ag/AgCl nearly doubled its thickness.
APPLIED SURFACE SCIENCE
(2023)
Article
Electrochemistry
Josefin Eidhagen, Alfred Larsson, Alexei Preobrajenski, Anna Delblanc, Edvin Lundgren, Jinshan Pan
Summary: Synchrotron-based X-ray photoelectron spectroscopy (XPS) was used to investigate the aging effect on the passive film of Ni23Cr15Mo and Ni22Cr9Mo3Nb. The corrosion resistance of the two alloys in 1 M NaCl solution was evaluated using electrochemical cyclic polarization measurement. The XPS analysis revealed that the passive film consists of an inner oxide layer and an outer hydroxide layer. Aging in air led to the growth of the Cr-oxide in the inner layer and transformation of lower valence oxides into higher valence oxides in the mixed oxides and hydroxides of Mo and Nb.
JOURNAL OF THE ELECTROCHEMICAL SOCIETY
(2023)
Article
Materials Science, Multidisciplinary
Xiaoqi Yue, Zhile Yang, Alfred Larsson, Huajie Tang, Stephan Appelfeller, Birhan Sefer, Alexei Preobrajenski, Jun Li, Lei Zhang, Jinshan Pan
Summary: The reformation and characterization of the passive film formed on ultra-thin 316 L after hydrogen charging is investigated. The results show that after 12 hours of hydrogen release, the ultra-thin foil forms a passive film in NaCl solution, which is half the thickness of the original passive film.
NPJ MATERIALS DEGRADATION
(2023)
Article
Materials Science, Multidisciplinary
Wenchao Li, Kangning Liu, Jiangshun Wu, Qinglin Lian, Yujie Qiang, Jinshan Pan, Ying Jin
Summary: A finite element model is used to analyze the dynamics of atmospheric corrosion of carbon steel considering the influence of electrolyte film thickness and corrosion product porosity. The impact of electrolyte film thickness and corrosion product porosity on oxygen diffusion path and the hindrance effect of corrosion products on the metal surface activity are evaluated. The time evolution of corrosion current density and controlling steps in the corrosion process are investigated. The results indicate that when the corrosion products are loose, oxygen diffusion is the dominant controlling step and the corrosion rate decreases with thicker electrolyte film. When the corrosion products are dense, the corrosion process is controlled by a mixture of oxygen diffusion and surface discharge, and the corrosion rate is solely determined by the corrosion product porosity, independent of the electrolyte film thickness.
NPJ MATERIALS DEGRADATION
(2023)
Article
Electrochemistry
Cem Ornek, Christofer Leygraf, Jinshan Pan
JOURNAL OF THE ELECTROCHEMICAL SOCIETY
(2020)
Article
Materials Science, Multidisciplinary
Zhichao Shang, Xiaoping Cai, Farshid Pahlevani, Yan Zheng, Akbar Hojjati-Najafabadi, Xinran Gao, Baojing Zhang, Peizhong Feng
Summary: High porosity Co-Al-Fe intermetallics with 3D-microstructures were successfully synthesized in one step via a thermal explosion reaction. The link between pore structure and permeability was investigated using 3D-XRM technology. The corrosion resistance of the samples with different Fe contents was studied at 900 degrees C under an oxygen/sulphur atmosphere for up to 120 h. The results showed that the samples maintained stable pore structure and intact internal matrices, attributed to the formation of a thin protective layer on the surface. In addition, inward diffusion of S resulted in the formation of FeS nodules.
Article
Materials Science, Multidisciplinary
Lian Ma, Hain Yang, Daquan Zhang, Wei Wu
Summary: In this study, an environmentally friendly volatile corrosion inhibitor, lysine salts (LA), was prepared between graphene oxide (GO) layers using an in situ intercalation technique. The corrosion inhibition effect of LA was evaluated, and it was found that LA-GO2 achieved a 99.3% corrosion inhibition efficiency after composition optimization. The inhibition of the electrochemical anodic process on the surface of mild steel was the main reason for the high corrosion inhibition efficiency of LA-GO2. The properties of the surface film on the corroded steel were also characterized in detail to understand the corrosion inhibition mechanism of LA-GO2.
Article
Materials Science, Multidisciplinary
Running Wang, Jiaping Zhang, Bing Liu, Jie Fei, Qiangang Fu
Summary: By introducing a tailored SiC-C interphase, the carbon fiber can be effectively protected, improving the mechanical and ablation properties of leading edge shaped C/C-ZrC-SiC composites.
Article
Materials Science, Multidisciplinary
Zihua Wang, Chijia Wang, Ruitao Wang, Jiapeng Deng, Kun Zhang, Yanji Zhu, Huaiyuan Wang
Summary: A robust anti-corrosive coating has been developed using functional fly ash, which demonstrates excellent corrosion resistance and improved mechanical properties. The coating achieves these enhancements through molecular cross-linking design and surface augmentation techniques, resulting in a significantly improved impedance modulus compared to pure polyurea coatings.
Article
Materials Science, Multidisciplinary
Haofei Sun, Meifeng Li, Hao Zhang, Jing Liu
Summary: The oxidation behavior of FeCrNi medium entropy alloy was investigated through experimental observations and density functional theory (DFT) calculations. The study found that at 900 degrees C, the alloy forms a desirable and continuous oxide layer, while at 1000 degrees C, the oxide layer becomes discontinuous with penetration of oxide. These observations highlight the significant role of phase structure in promoting the formation of protective oxide scales and influencing oxidation resistance.
Article
Materials Science, Multidisciplinary
Yang Li, Ke Ma, Jingjun Xu, Jingjing Li, Yueming Li, Yi Zhang, Jun Zuo, Meishuan Li
Summary: Cr2AlC diffusion barrier effectively blocks the diffusion of Ti, enhancing the stability and spalling resistance of the Al2O3 scales between NiCrAlY coating and TiAl alloy.
Article
Materials Science, Multidisciplinary
Weiyi Wang, Qinglin Pan, Xiangdong Wang, Bing Liu
Summary: By adding Ce, Sc, Y and Zr elements to Al-Mg-Si alloy, the microstructure of the alloy can be regulated, and the corrosion and heat resistance of the materials can be improved.
Article
Materials Science, Multidisciplinary
Andrea Cristoforetti, Javier Izquierdo, Ricardo M. Souto, Flavio Deflorian, Michele Fedel, Stefano Rossi
Summary: This study presents a new approach to studying the mechanism of filiform corrosion in organic coated steel using the scanning vibrating electrode technique (SVET) and micropotentiometry (potentiometric SECM). The electrochemical activity under the coating was evaluated by mapping the ionic current densities coming from artificial defects made in specific locations of the filament. Antimony tips were also used to investigate the pH changes associated with different corrosion reactions at the metal-paint interface. Local pH levels along the filament in the anodic and cathodic regions were determined.
Article
Materials Science, Multidisciplinary
Yang Gao, Dayun Sun, Zhu Liu, Shuo Cong, Rui Tang, Yanping Huang, Lefu Zhang, Xianglong Guo
Summary: The corrosion characteristics of a novel alumina-forming austenitic steel in high-pressure high-temperature water environment were studied. The addition of aluminum has a negative effect on the continuity of the alumina scale.
Article
Materials Science, Multidisciplinary
Negin Madelat, Benny Wouters, Peter Visser, Zahra Jiryaeisharahi, Kristof Marcoen, Shoshan T. Abrahami, Annick Hubin, Herman Terryn, Tom Hauffman
Summary: This work explores the correlation between electrolyte transport properties and the variation of pigment volume concentration (PVC) in organic coatings. An odd random phase electrochemical impedance spectroscopy (ORP-EIS) approach is used to analyze the diffusion of ions independent from water uptake. The results show that a higher PVC leads to a more homogeneous coating structure, resulting in faster diffusion of ions and enhanced water uptake.
Article
Materials Science, Multidisciplinary
Eloa Lopes Maia, Serguei Gavrilov, Valentyn Tsisar, Kitty Baert, Iris De Graeve
Summary: The effect of pre-oxidation in air at 300-500°C on the initiation and development of liquid metal corrosion attack on 316L austenitic steel in static lead-bismuth eutectic (LBE) has been investigated. It was found that pre-formed oxide films can protect the surface against dissolution, while high temperature pre-oxidation leads to localized corrosion.
Article
Materials Science, Multidisciplinary
Baozhuang Sun, Qiuyu Wang, Yue Pan, Zhiyong Liu, Cuiwei Du, Xiaogang Li
Summary: In this study, a non-steady electrochemical model was established to investigate stress corrosion cracking (SCC). The model was verified using 304 SS with various microstructures, confirming its effectiveness in assessing SCC susceptibility.
Article
Materials Science, Multidisciplinary
Xingyu Xiao, Xinhua Liu, Zhilei Wang, Xuexu Xu, Mingying Chen, Jianxin Xie
Summary: The corrosion behavior and mechanisms of Cu-10Ni-X (Al, Fe, Mn, Cr, Sn, Ti, Zn) alloys in a 3.5% NaCl solution were systematically investigated. Both computational and experimental results revealed that except Ti, other elements could enhance the corrosion resistance of Cu2O passivation film.
Article
Materials Science, Multidisciplinary
Gen Zhang, Yan-Ping Huang, E. Jiang, Wei -Wei Liu, Hong Yang, Jing Xiong, Yong-Fu Zhao
Summary: The addition of aluminum has a significant influence on the intermetallic compounds in AFA alloys, particularly increasing the content of B2-NiAl phase. In the SCO2 environment, the oxide scales formed on AFA alloys with aluminum were thinner than on ASS without aluminum, and the structure of the oxide scales changed to a double-layer structure.
Article
Materials Science, Multidisciplinary
Yuxuan He, Guozheng Xiao, Chao Wang, Xuefeng Lu, Liuyuan Li, Shiying Liu, Yusheng Wu, Zhanjie Wang
Summary: The relationship between configurational entropy and lattice distortion in novel rare earth monosilicates was investigated, and the effect of configurational entropy on their properties was studied. The results showed that lattice distortion increased with the increase of configurational entropy, but a highly symmetrical crystal structure was formed when the configurational entropy was large enough, inhibiting the lattice distortion.