Article
Materials Science, Coatings & Films
Yuejun Ouyang, Zhifeng Huang, Rui Fang, Liang Wu, Qiwen Yong, Zhi-Hui Xie
Summary: A stable composite coating with good superhydrophobicity and corrosion resistance was successfully fabricated on magnesium alloy surface through chemical deposition and electrodeposition. The addition of SiO2 nanoparticles in the coating showed optimal superhydrophobic properties. Electrochemical tests indicated excellent corrosion protection of the composite coating.
SURFACE & COATINGS TECHNOLOGY
(2022)
Article
Chemistry, Applied
Meng Tian, Shu Cai, Lei Ling, You Zuo, Zhongyan Wang, Pengbo Liu, Xiaogang Bao, Guohua Xu
Summary: A dual-function antibacterial composite coating of hydroxyapatite (HA)/hydroxypropyltrimethyl ammonium chloride chitosan (HACC) was successfully prepared on Mg alloy in this study. The composite coating exhibited superhydrophilicity and excellent bactericidal properties, reducing protein adsorption and bacterial adhesion. Moreover, it showed good biocompatibility on cells.
PROGRESS IN ORGANIC COATINGS
(2022)
Article
Biophysics
Juergen Schmidt, Iulian Pana, Anna Bystrova, Mihaela Dinu, Yuri Dekhtyar, Catalin Vitelaru, Marks Gorohovs, Ioana Maria Marinescu, Pinar Yilgor Huri, Dilara Goksu Tamay, Gabriela Andreea Juravlea, Senem Buyuksungur, Anca Constantina Parau, Vasif Hasirci, Nesrin Hasirci, Alina Vladescu
Summary: The purpose of this study was to investigate the effect of Zn doped CaP coatings prepared by micro-arc oxidation method on MgCa1 alloy degradation. The results showed that the addition of Zn into CaP increased the corrosion resistance of MgCa1 alloy and enhanced the adhesion strength of the coatings. All samples exhibited cytocompatibility and the degradation rate of MgCa1 alloy in simulated body fluids (SBF) or DMEM was decreased by coating with CaP, which was further reduced by adding a small amount of Zn. The samples with CaP coatings and Zn doped CaP coating also demonstrated antibacterial efficacy against E.coli.
COLLOIDS AND SURFACES B-BIOINTERFACES
(2023)
Article
Materials Science, Multidisciplinary
Lijun Fan, Wenxin Sun, Yuhong Zou, Qian-qian Xu, Rong-Chang Zeng, Jingrui Tian
Summary: This study proposes a synergistic coating strategy that combines sustained release of montmorillonite, bacteria adsorption, and gentamicin bactericidal to address implant-associated infections. In vitro experiments demonstrate the significant antibacterial effects of the coating on Escherichia coli and Staphylococcus aureus. Moreover, the transplanted Mg alloy specimens with the coating showed no infection at the implantation sites and no toxic damage to the liver, kidney, and local muscles.
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(2022)
Article
Materials Science, Multidisciplinary
Pingli Jiang, Ruiqing Hou, Shijie Zhu, Shaokang Guan
Summary: A CaCO3 coating was developed by hydrothermal treatment to enhance the anti-corrosion property of biodegradable magnesium alloy. The coating showed excellent corrosion protection and a possible transformation during immersion.
Review
Chemistry, Physical
Xiaodong Xue, Chunyong Liang, Donghui Wang, Feng Peng
Summary: Magnesium and its alloys have excellent mechanical properties and biodegradability, making them promising candidates in industrial and biomedical fields. However, their rapid corrosion limits their widespread applications. The development of self-healing coatings is essential to repair the damage and enhance their corrosion protection ability.
JOURNAL OF ALLOYS AND COMPOUNDS
(2023)
Article
Chemistry, Physical
Kui Xue, Yan-Jin Li, Tian-Hao Ma, Lan-Yue Cui, Cheng-bao Liu, Yu-hong Zou, Shuo-Qi Li, Fen Zhang, Rong-Chang Zeng
Summary: In this research, a self-assembled amorphous calcium carbonate (ACC)@curcumin (Cur) loaded polymethyltrimethoxysilane (PMTMS) coating on micro-arc oxidation (MAO) coated magnesium (Mg) alloy was proposed to overcome the issues of rapid corrosion and bacterial infection in using biodegradable Mg alloy for biomedical materials. The coating exhibited favorable corrosion resistance, dual antibacterial ability, and good biocompatibility. Cur was employed as an antibacterial agent and photosensitizer for photothermal therapy. The core of ACC significantly improved the loading of Cur and the deposition of hydroxyapatite corrosion products during degradation, thus enhancing the long-term corrosion resistance and antibacterial activity of Mg alloys.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2023)
Article
Chemistry, Multidisciplinary
Zihao Zhang, Xiaoyu Wang, Hengtong Xia, Hongyuan Li, Zhihao Chen, Wenzhong Yang
Summary: An electrically-stimulated smart nanocapsules, 8-HQ@PEDOT, were fabricated using emulsion polymerization. The nanocapsules displayed a hollow nanosphere structure and had an average diameter of 300-500 nm. The incorporation of the nanocapsules into PLA coatings resulted in enhanced corrosion resistance, self-healing ability, and biocompatibility.
JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY
(2023)
Article
Chemistry, Applied
Kui Xue, Lu-Xian Liang, Shen-Cong Cheng, Han-Peng Liu, Lan-Yue Cui, Rong-Chang Zeng, Shuo-Qi Li, Zhen-Lin Wang
Summary: A crosslinked ciprofloxacin (CIP) and polymethyltrimethoxysilane (PMTMS) coating with an inner micro-arc oxidation (MAO) was designed to enhance the corrosion resistance and antibacterial properties of magnesium alloy AZ31. The coating showed improved corrosion resistance, antibacterial ability, and cytocompatibility, with potential applications in medical devices and bone implant materials.
PROGRESS IN ORGANIC COATINGS
(2021)
Article
Engineering, Environmental
Shuaikang Yang, Ruixue Sun, Kezheng Chen
Summary: A novel method of preparing self-healing phytic acid/cerium composite coating on magnesium alloy via hydrothermal treatment was reported. The dense and homogeneous coating with a thickness of about 5 μm showed excellent corrosion resistance and self-healing behavior, providing long-term protection for the substrate.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Chemistry, Physical
Huaile Liu, Zhaopeng Tong, Yu Yang, Wangfan Zhou, Jianan Chen, Xuyang Pan, Xudong Ren
Summary: In this study, a surface modification strategy combining LST with PCC was proposed to enhance the corrosion resistance of magnesium alloy. Results showed that this strategy improved the adhesion and corrosion properties of the coating, with the sample pretreated with LST demonstrating superior corrosion resistance. The LTC sample exhibited the best long-term corrosion resistance among all samples tested.
JOURNAL OF ALLOYS AND COMPOUNDS
(2021)
Article
Materials Science, Multidisciplinary
Hua Chai, Lifei Wang, Xiaoqing Cao, Qiang Zhang, Srinivasan Arthanari, Huseung Lee, Guangsheng Huang, Bin Xing, Liuwei Zheng, Hua Zhang, Liwei Lu, Hongxia Wang
Summary: To improve the corrosion resistance of magnesium alloy, Ca-Ph coatings were prepared on AZ31 alloy substrates by chemical conversion. The morphologies, compositions, and properties of the coatings were adjusted by treatment time and temperature. The coatings demonstrated significant corrosion protection to the substrate in the simulated body fluid (SBF) solution. The results indicated that higher temperatures favored the presence of hydroxyapatite and that the coating thickness had an enhanced influence on the corrosion performance.
MATERIALS CHEMISTRY AND PHYSICS
(2023)
Article
Materials Science, Coatings & Films
Yuanyong Ouyang, Zhihao Chen, Chunyun Jiang, Wenzhong Yang, Yun Chen, Xiaoshuang Yin, Ying Liu
Summary: A double-layer composite coating was prepared on AZ31 Mg alloys, consisting of disorderly distributed nanofibers and PO43- groups; the coating exhibited high bonding strength and reduced corrosion rate, showing great potential in orthopedic applications.
SURFACE & COATINGS TECHNOLOGY
(2021)
Article
Materials Science, Coatings & Films
Xiaopeng Lu, Jirui Ma, Marta Mohedano, Borja Pillado, Raul Arrabal, Kun Qian, Yan Li, Tao Zhang, Fuhui Wang
Summary: The study showed that sealing plasma electrolytic oxidation (PEO) coatings on AZ91 Mg alloy in calcium nitrate solutions at different pH values can enhance the corrosion resistance of the coatings. Adding SDS facilitates the formation of precipitates, resulting in hydrophobic coatings with poorer paint adhesion but better corrosion resistance.
SURFACE & COATINGS TECHNOLOGY
(2021)
Article
Materials Science, Coatings & Films
Simin Wan, Xiufang Cui, Guo Jin, Jianjun Ma, Yuyun Yang, Kejing Liu, Jian Li, Shuo Wang, Junyan Wang
Summary: In this study, LC-Cu3Al, LC-Cu6Al, and LC-Cu9Al coatings were designed and prepared on Mg-Li alloy substrates to achieve excellent wear and corrosion properties. The results show that the LC-Cu6Al coating exhibits the best hardness, wear resistance, and corrosion resistance. Using laser cladding Cu-Al alloy coatings is an excellent strategy to enhance the surface properties of Mg-Li alloy.
SURFACE & COATINGS TECHNOLOGY
(2023)
Article
Metallurgy & Metallurgical Engineering
Jin-Meng Wang, Xiang Sun, Liang Song, M. Bobby Kannan, Fen Zhang, Lan-Yue Cui, Yu-Hong Zou, Shuo-Qi Li, Rong-Chang Zeng
Summary: This study investigated the effects of intermetallic compounds on the formation mechanism of Mg-Al layered double hydroxide (LDH) steam coatings and the corrosion behavior. The results showed that citric acid pretreatment significantly influenced the activity of the alloy surface, promoting the growth of the coatings and improving the corrosion resistance of the coated alloy.
JOURNAL OF MAGNESIUM AND ALLOYS
(2023)
Article
Chemistry, Physical
Lei Cai, Xiang Song, Cheng-Bao Liu, Lan-Yue Cui, Shuo-Qi Li, Fen Zhang, M. Bobby Kannan, Dong-Chu Chen, Rong-Chang Zeng
Summary: This work presents the design and preparation of a novel organic-inorganic hybrid coating for corrosion protection of magnesium alloys. By incorporating polyvinyl alcohol (PVA) and neodymium nitrate (Nd(NO3)3) into the micro-arc oxidation (MAO) coating, the properties of the coating are improved and self-healing function is achieved.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2023)
Article
Materials Science, Multidisciplinary
Kui Xue, Pei-Hong Tan, Ze-Hui Zhao, Lan-Yue Cui, M. Bobby Kannan, Shuo-Qi Li, Cheng-Bao Liu, Yu-Hong Zou, Fen Zhang, Zhuo-Yuan Chen, Rong-Chang Zeng
Summary: In this research work, a Mg(OH)2 coating was formed on the surface of micro arc oxidation (MAO) coated AZ31 alloy through a low temperature hydrothermal method, incorporating sodium alginate (SA) and beta-cyclodextrin (beta-CD)@curcumin (Cur). The coating exhibited excellent corrosion protection, multi-antibacterial ability and almost no toxicity to the cells. The photothermal performance of the coating was achieved through the light absorption of encapsulated Cur by beta-CD, while SA enhanced the binding force between the drug and the substrate.
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(2023)
Article
Chemistry, Applied
Zhe Xiao, Lin-Hao Liu, Teng Liu, Dan Yang, Xiang Jia, Yu-Kun Du, Shuo-Qi Li, Wen-Jiu Yang, Yong-Ming Xi, Rong-Chang Zeng
Summary: Polyelectrolyte-coated magnesium alloy was prepared using layer-by-layer assembly with poly(allylamine hydro-chloride) (PAH) and sodium alginate (ALG). The influence of genipin as a crosslinking agent on the coatings' microscopic features and corrosion resistance was examined. The results showed that the crosslinked coating exhibited improved anticorrosive property and enhanced cytocompatibility, suggesting that crosslinking treatment could improve the performance of LbL assembled multilayer coatings.
PROGRESS IN ORGANIC COATINGS
(2023)
Article
Engineering, Biomedical
Lixin Long, Yang Song, Xiaoyi Tian, Lanyue Cui, Chengbao Liu, Shuoqi Li, Yu Wang, Rongchang Zeng
Summary: This study prepared a micro-arc oxidation/polymethyltrimethoxysilane (MAO/PMTMS)@hemin-induced calcium-bearing phosphate microsphere (Hemin-CaP) coating and applied it to magnesium bone implants, demonstrating rapid and effective bacteriostasis and broad-spectrum antibacterial activity.
JOURNAL OF FUNCTIONAL BIOMATERIALS
(2023)
Article
Chemistry, Physical
Dan Jiang, Yun-Zhi Liu, Bo Li, Shuo Chen, Shuo-Qi Li, Wen-Jiu Yang, Lan-Yue Cui, Rong-Chang Zeng
Summary: In this study, polyelectrolytes such as PEI, PSS, PAA, and PPA were used to enhance the degradation resistance and mechanical properties of hydroxyapatite (HA) coatings on Mg alloys. The composition and microstructure of the samples were characterized using various techniques. Nanoindentation, electrochemical methods, and hydrogen evolution were employed to investigate the mechanical behavior and degradation of the coatings. Density functional theory calculations were performed to understand the role of the polyelectrolytes in the interlocking process. The results highlight the potential of polyelectrolytes in improving the performance of HA coatings on Mg alloys.
APPLIED SURFACE SCIENCE
(2023)
Review
Metallurgy & Metallurgical Engineering
Shi-Qi Pan, Fen Zhang, Cuie Wen, Rong-Chang Zeng
Summary: The LDH steam coating technique can effectively inhibit the corrosion of magnesium alloys by providing a coating with ion-exchange function. It is environmentally friendly and cost-effective, and provides precise control over film thickness. This review provides comprehensive insights into the growth mechanism and corrosion behavior of LDH steam coatings, and explores the influencing factors, offering new perspectives for the development of this technique.
JOURNAL OF MAGNESIUM AND ALLOYS
(2023)
Article
Materials Science, Multidisciplinary
Zhi Han, Wei Xu, Cheng-Bao Liu, Lan-Yue Cui, Rong-Chang Zeng
Summary: This study first reported the impact of the anodic second phase, Mg41Nd5, in the as-extruded Mg-4Li-3Nd-0.2Zn alloy as a candidate anode material for primary Mg-air batteries. Solid solution treatment was conducted to investigate the electrochemical behavior and discharge performance. The results showed that solid solution treatment led to improved anode electrochemical activity, reduced bulk effect, and significantly improved anode efficiency and discharge capacity.
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
(2023)
Article
Engineering, Biomedical
Li-Xin Long, Fen-Fen Chen, Lan-Yue Cui, Ze-Song Wei, Hai-Tao Wang, Rong-Chang Zeng, Yu-Feng Zheng
Summary: The microstructure, mechanical properties, and degradation rates of LX11 and LX41 alloys were studied through optical microscopy, tensile tests, and electrochemical tests. The LX11 alloy exhibited finer grains, fewer twins, and smaller intermetallic phase volume fractions compared to the LX41 alloy. Increasing Li concentration resulted in a slight decrease in yield strength, a substantial increase in elongation, and a stable ultimate tensile strength for the Mg-Li-Ca alloys. LX11 alloy showed superior corrosion resistance compared to LX41 alloy. The release rate of metallic ions in Hank's solution cannot accurately reflect the corrosion rate of Mg-Li-Ca alloys due to the formation of corrosion products and their solubility difference.
BIOACTIVE MATERIALS
(2023)
Article
Engineering, Biomedical
Kaining Yang, Lei Shen, Lin Zhang, Wenxin Sun, Yuhong Zou, Yande Ren, Rongchang Zeng
Summary: A new type of antimicrobial colloidal dressing, Ag-MMT/CS colloid, was successfully prepared and showed good antibacterial activity against Staphylococcus aureus, a common skin infection bacterium. It also exhibited cytocompatibility and promoted wound healing.
JOURNAL OF FUNCTIONAL BIOMATERIALS
(2023)
Article
Materials Science, Multidisciplinary
Yuanyuan Wang, Chengbao Liu, Zuojun Jiao, Lei Cai, Cong Sun, Deming Wang, Lanyue Cui, Cuie Wen, Rong-Chang Zeng
Summary: This study investigates the corrosion behavior and mechanical properties of an extruded Mg-4Li-1Ca alloy under different micro-compressive stresses. The results show that micro-compressive stress can induce grain growth and precipitation of second-phase particles, accelerating the corrosion rate. However, when the stress level reaches a certain point, the volume fraction of the second phase becomes the dominant factor controlling the corrosion rate, and residual stress is released, forming corrosion product films that weaken the microstructural effect on corrosion behavior.
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(2024)
Article
Materials Science, Coatings & Films
Yanchun Xie, Xiaodong Wang, Shenshen Cui, Jiali Hu, Yongcun Wei, Yi Lian, Anwu Xuan, Bin Yu, Erlin Zhang
Summary: In this study, Ti-xFe (x = 3,5,9 wt%) alloys were surface modified by micro-arc oxidation (MAO) to improve their antimicrobial properties and biocompatibility. The results showed that increasing the oxidation voltage greatly enhanced the roughness and hydrophilicity of Ti-xFe-MAO alloys. The Ti-xFe alloys micro-arc oxidized at 250 V and 300 V exhibited improved corrosion resistance and excellent antimicrobial and cytocompatibility properties, making them suitable for orthopedic implant materials.
SURFACE & COATINGS TECHNOLOGY
(2024)
Article
Materials Science, Coatings & Films
Yuting Hao, Zuoyan Ye, Lili Wang, Minheng Ye, Hui Dong, Chao Wang, Yunchen Du
Summary: This study focuses on the modification of PEO coatings on Ta-12W alloy using NH4F additive. The results show that ultra-low porosity coatings can be prepared by optimizing the NH4F content. The formation process of specific structures on the coating surface is discussed, and the effects of NH4F concentration and treatment duration on coating characteristics are investigated.
SURFACE & COATINGS TECHNOLOGY
(2024)
Article
Materials Science, Coatings & Films
Yuanzhuo Liu, Linjiang Chai, Tao Yang, Chaodan Hu, Chuanmei Wang, Guoqiang Xi
Summary: By employing a pulsed laser, laser cladding was performed on IN718 alloy pre-coated with CrCoNi-TiC/SiC powders and three defect-free coatings were successfully prepared. The addition of TiC and SiC powders generated fine carbides dispersed in the coatings and led to changes in grain and substructure morphologies, resulting in increased hardness and wear resistance.
SURFACE & COATINGS TECHNOLOGY
(2024)
Article
Materials Science, Coatings & Films
M. Ghaemi, A. Lopez-Cazalilla, K. Sarakinos, G. J. Rosaz, C. P. A. Carlos, S. Leith, S. Calatroni, M. Himmerlich, F. Djurabekova
Summary: The use of high-power impulse magnetron sputtering can result in dense and uniform niobium films on all surfaces of superconducting rf cavities, as simulated and investigated in this study.
SURFACE & COATINGS TECHNOLOGY
(2024)
Article
Materials Science, Coatings & Films
Jiaheng Du, Xinli Fan, Dongqin Xiao, Wuxiang Wang, Yiran Yin, Zhong Li, Kui He, Yanfei Tan, Jiyuan Yan, Gangli Liu, Ke Duan
Summary: This study investigated the electrophoretic deposition (EPD) of magnesium oxide (MgO) coatings on micro-arc oxidized titanium (MAO-Ti) and evaluated their in vitro antibacterial properties and biocompatibility. The results showed that MgO coatings significantly reduced bacterial numbers and biofilm formation, while also demonstrating good cytocompatibility and induction of osteoblast mineralization.
SURFACE & COATINGS TECHNOLOGY
(2024)
Article
Materials Science, Coatings & Films
Samiksha Moharana, Yuichi Otsuka, R. Gnanamoorthy
Summary: The addition of titania to HAp coatings improves their wear resistance and reduces damage to titanium implants caused by debris generation. This study evaluates the fretting wear resistance of titania-added HAp suspension plasma spray coating and finds that it exhibits reduced friction coefficient and increased wear resistance.
SURFACE & COATINGS TECHNOLOGY
(2024)
Article
Materials Science, Coatings & Films
Li-Ping Wu
Summary: The functional hazenite coating deposited on AZ31 Mg alloy showed improved roughness and hydrophilicity, enhanced biocompatibility, reduced degradation rate, and decreased susceptibility to stress corrosion cracking.
SURFACE & COATINGS TECHNOLOGY
(2024)
Article
Materials Science, Coatings & Films
Ning Tian, Delei Xu, Jinfei Wei, Bucheng Li, Junping Zhang
Summary: This study reports the preparation of a superhydrophobic and anti-bacterial fabric for face masks. The fabric exhibits high superhydrophobicity and excellent moisture resistance, enabling functionality effectiveness in cold weather conditions. The fabric also demonstrates remarkable anti-bacterial activity against E. coli, attributed to the synergistic effect of superhydrophobicity and embedded ZnO nanoparticles. This superhydrophobic anti-bacterial fabric holds great potential for various practical applications in personal protective equipment, healthcare, and disease prevention.
SURFACE & COATINGS TECHNOLOGY
(2024)
Article
Materials Science, Coatings & Films
Katharina Beck, Anke S. Ulrich, Andreas K. Czerny, Emma M. H. White, Martin Heilmaier, Mathias C. Galetz
Summary: Refractory metal based alloys have great potential as structural materials for high-temperature applications due to their high melting points. However, they are prone to catastrophic oxidation at around 700 degrees C. This study investigated the effect of aluminium diffusion coatings on the oxidation resistance of pure molybdenum, niobium, tantalum, and tungsten. The results showed that the aluminization improved the oxidation behavior and decreased the oxide growth rate for molybdenum and tantalum.
SURFACE & COATINGS TECHNOLOGY
(2024)
Article
Materials Science, Coatings & Films
Wenwen Shuai, Haijun Dou, Zhichen Guan, Wei Qian, Zhibao Li, Yinqun Hua, Jie Cai
Summary: This study synthesized (Y1-xLax)3Al5O12 (x = 0, 0.1, 0.2, 0.3) materials by doping lanthanum ions, and found that the doped materials exhibited improved mechanical properties and thermal expansion coefficient, as well as enhanced resistance to CMAS corrosion. These materials have potential applications.
SURFACE & COATINGS TECHNOLOGY
(2024)
Article
Materials Science, Coatings & Films
Xianglei Liu, Jiahui Ding, Wanbo Hou, Xinhao Shi, Tao Feng, Xiangyuan Meng, Shifeng Wen, Mingde Tong, Zhufeng Yue
Summary: A composite coating was developed to improve the adhesion, wear resistance, and corrosion resistance, which exhibited significant enhancements in these properties.
SURFACE & COATINGS TECHNOLOGY
(2024)
Article
Materials Science, Coatings & Films
Hongxuan Xing, Jidong Li, Xianwei Hu, Liang Tian, Renyun Zhang, Yiyong Wang
Summary: By depositing a Cu/Co-Mo corrosion-resistant plating layer on the surface of 6061 Al alloy, the bonding strength between the alloy and the plating layer can be improved and the corrosion resistance can be enhanced. The composite coating forms an obvious three-layer structure with Co-Mo coating exhibiting amorphous characteristics and Co3Mo phase composition. The composite coating improves the corrosion resistance and hardness of the substrate, effectively protecting the 6061 Al alloy.
SURFACE & COATINGS TECHNOLOGY
(2024)
Article
Materials Science, Coatings & Films
Fan Yang, Debin Wang, Tianrun Li, Baijun Yang, Suode Zhang, Jianqiang Wang
Summary: The impact-corrosion behavior of monolayer and hierarchical Fe-based amorphous coatings fabricated by HVAF was investigated in 3.5 wt% NaCl solution. The monolayer coating exhibits corrosion failure with increased impact energy, while the hierarchical coating shows improved resistance. However, at high impact energies, both coatings experience corrosion degradation.
SURFACE & COATINGS TECHNOLOGY
(2024)
Article
Materials Science, Coatings & Films
Shoaib Ahmad, Muddasir Nawaz, Solaiman Mohammad, R. A. Shakoor, Ramazan Kahraman, Talal Mohammed Al Tahtamouni
Summary: This research presents a novel self-healing anti-corrosion composite coating that demonstrates higher inhibition efficiency and self-healing effect, providing protection for metallic structures against corrosive environments.
SURFACE & COATINGS TECHNOLOGY
(2024)
Article
Materials Science, Coatings & Films
Hui-Wen Peng, Chun-Hway Hsueh
Summary: A series of (CoCrNi)100-x-ySixNdy medium entropy alloy films with manipulated metalloid element, Si, and rare earth element, Nd, were synthesized using magnetron three-target co-sputtering. The films showed different structures and mechanical properties with varying Si and Nd contents. The optimized mechanical properties were observed in the film with Si0.61Nd5.14, attributed to precipitation strengthening and grain refinement.
SURFACE & COATINGS TECHNOLOGY
(2024)