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Journal articles on the topic 'Fe-Mo-W alloy coatings'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Wang, Jian Sheng, Rui Zhu Zhang, and Da Kao Yan. "Electrospark Deposition of Fe-Based Alloy Coating." Advanced Materials Research 146-147 (October 2010): 1601–4. http://dx.doi.org/10.4028/www.scientific.net/amr.146-147.1601.

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Electrospark deposition (ESD) is a promising process to produce hard and wear-resisting coating on metallic substrates. Fe–Cr–Ni–Si–Mo–W–B–Co–Al alloy rods were used as electrode to produce coatings onto a high carbon cast steel roll substrate. Different parameters were used and the coatings have an average thickness of～80 μm, which are metallurgically bonded to the substrate. The microstructures of the coating prevail in nanosized grains and amorphous structures. The primary phases of the coating contain C0.055Fe1.945，(Fe,Cr)7C3，Fe7Mo3 and Al0.99Fe0.99Ni0.99. The maximum microhardness value o

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Zhou, Xia, and Guo Hui Qu. "Fe-Based Micro- and Nanocomposite Coatings Produced by Amorphous Alloy Crystallization Based on Electrospark Deposition." Advanced Materials Research 97-101 (March 2010): 2205–8. http://dx.doi.org/10.4028/www.scientific.net/amr.97-101.2205.

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The aim of this paper is to explore the possibility of a novel surface technique for Fe-based amorphous and micro-nano composite coatings. A kind of iron based amorphous and micro/nano-crystalline alloy powder which contains Fe, Ni, Cr, W, Mo, B, Si, C etc. was first prepared by mechanical alloying method. Iron based amorphous alloy coatings were then deposited on nodular cast iron substrate by electro-spark deposition using electrode materials with the ball-milling iron based alloy and SiC mixed powders. Annealing crystallization treatment of the Fe-based amorphous alloy coatings was conducte

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Sakhnenko, M., I. Yermolenko, A. Korohodska, H. Karakurkchi, and N. Gorohivska. "FORMATION OF COMPOSITE COATINGS WITH MAGNETIC PROPERTIES IN AN ELECTROMAGNETIC FIELD." Bulletin of the National Technical University "KhPI". Series: Chemistry, Chemical Technology and Ecology 2, no. 8 (2022): 51–59. http://dx.doi.org/10.20998/2079-0821.2022.02.07.

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The article presents and analyzes the results of the study of the influence of a constant magnetic field on the electrodeposition processes of the ferrum family metals and their alloys. The studies performed indicate the effect of accelerating deposition, improving the surface morphology and hardness of the obtained coatings. Composite coatings applied under the influence of a constant magnetic field can have higher corrosion resistance, improved photocatalytic and magnetic properties than those obtained without it. It has been established that the presence of a constant magnetic field changes

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Karakurkchi, A. V., M. V. Ved’, I. Yu Yermolenko, and N. D. Sakhnenko. "Electrochemical deposition of Fe–Mo–W alloy coatings from citrate electrolyte." Surface Engineering and Applied Electrochemistry 52, no. 1 (2016): 43–49. http://dx.doi.org/10.3103/s1068375516010087.

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Каракуркчи, А.В., М.В. Ведь, И.Ю. Ермоленко та Н.Д. Сахненко. "Электрохимическое формирование покрытий сплавом Fe-Mo-W из цитратного электролита". Elektronnaya Obrabotka Materialov 52, № 1 (2016): 42–49. https://doi.org/10.5281/zenodo.495267.

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Исследованы особенности электрохимического формирования покрытий Fe-Mo-W из цитратного электролита на основе железа (III) на подложках из малоуглеродистой стали и серого чугуна. Установлено влияние концентрации солей сплавообразующих компонентов и режимов электролиза на качество, состав и свойства полученных сплавов. Показано, что сплавы, сформированные в условиях нестационарного электролиза, имеют более равномерную поверхность и характеризуются меньшим содержанием примесей. Повышенные физико-механические и антикоррозионные свойства покрытий Fe-Mo-W в сравнении с основным металлом позволяют ра

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VILJOEN, ELMARIE C., and CHRISTIAN UEBING. "STABILITY OF TWO–DIMENSIONAL SURFACE NITRIDES ON TRANSITION METAL ALLOY SURFACES." Surface Review and Letters 04, no. 04 (1997): 601–6. http://dx.doi.org/10.1142/s0218625x97000584.

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The thermal stability of the two-dimensional surface nitrides CrN, MoN and WN has been studied on transition metal alloy surfaces. The surface nitrides are obtained by means of cosegregation of the constituents on Fe–15%Cr–N(100), Fe–3.5%Mo–N(100) and Fe–9%W–N(100) single crystals. The stability of the surface nitrides decreases in the sequence Cr>Mo>W, similar to the well-known three-dimensional bulk nitrides. All compounds exhibit 1×1 LEED structures, indicating epitaxial stabilization on the corresponding substrate surface. In a narrow temperature range T≈550°C the Fe–9%W–N(100) surfa

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Li, Shuai, Fuheng Nie, Jiyuan Ding, et al. "Influence of Laser Power on CoCrFeNiMo High-Entropy Alloy Coating Microstructure and Properties." Materials 18, no. 11 (2025): 2650. https://doi.org/10.3390/ma18112650.

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This work studies the fabrication of CoCrFeNiMo high-entropy alloy (HEA) coatings via coaxial powder-fed laser cladding, addressing porosity and impurity issues in conventional methods. The HEA coatings exhibited eutectic/hypereutectic microstructures under all laser power conditions. A systematic investigation of laser power effects (1750–2500 W) reveals that 2250 W optimizes microstructure and performance, yielding a dual-phase structure with FCC matrix and dispersed σ phases (Fe-Cr/Mo-rich). The coating achieves exceptional hardness (738.3 HV0.2, 3.8× substrate), ultralow wear rate (4.55 ×

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Murugesan, Naveenkarthik, Rikito Murakami, Kotaro Yonemura, et al. "Corrosion Resistance of Ru-Mo-W-Fe Alloy in Supercritical Acid and Electrochemical Measurement in Sulfuric Acid." ECS Meeting Abstracts MA2025-01, no. 62 (2025): 2982. https://doi.org/10.1149/ma2025-01622982mtgabs.

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Introduction Supercritical geothermal power generation is a next-generation geothermal power generation using geothermal fluid that exists at 5 km depth, which is deeper than conventional geothermal fluid, and is in supercritical state. The steam production capacity of supercritical geothermal fluid is estimated to be several times higher than that of conventional geothermal fluid. Though the environment is extremely corrosive that conventional corrosion resistance materials, such as stainless steels, Ni-based alloys or Ti alloys, cannot last for long-term. For a long-term producing, corrosion

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Wang, Xinwang, Li Fan, Yurong Xu, et al. "Low-temperature corrosion behavior of laser cladding metal-based alloy coatings on EH40 high-strength steel for icebreaker." High Temperature Materials and Processes 41, no. 1 (2022): 434–48. http://dx.doi.org/10.1515/htmp-2022-0042.

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Abstract In this paper, four kinds of coatings Ni + 30% WC, Ni + 15% WC, Ni, and Co are prepared on EH40 steel by laser cladding technology. Electrochemical experiment tests at a simulating low-temperature (–40°C) environment in 0.5 mol·L−1 hydrochloric acid (HCl) solution and 3.5 wt% NaCl solution were conducted, and the polarization curve and electrochemical impedance spectroscopy (EIS) impedance spectrum were obtained. The results show that the Ni + 15% WC coating has the smallest corrosion current and 0.5 mol·L−1 HCl solution and 3.5 wt% NaCl solution have the maximum polarization resistan

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Yan, Ao, Guoxing Chen, Huiqiang Ying, et al. "High-Entropy Alloy Activating Laves-Phase Network for Multi-Component Metallic Coatings with High Hardness." Nanomaterials 14, no. 12 (2024): 1016. http://dx.doi.org/10.3390/nano14121016.

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The low hardness and poor wear resistance of laser-cladding 316L stainless steel impose significant constraints on its practical applications. In this study, a strategy for strengthening laser-cladding 316L stainless steel with WMoTaNb refractory high-entropy alloy as a reinforcement material is proposed. The results confirm that the coating primarily comprises a body-centered cubic (BCC) Fe-based solid solution, a network-distributed hexagonal Fe2X (X = W, Mo, Ta, and Nb) Laves phase, and a diffusely distributed face-centered cubic (FCC) (Ta, Nb)C phase. The Fe-based solid solution distribute

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Karlina, Antonina I., Yuliya I. Karlina, Viktor V. Kondratiev, Roman V. Kononenko, and Alexander D. Breki. "Study of Wear of an Alloyed Layer with Chromium Carbide Particles after Plasma Melting." Crystals 13, no. 12 (2023): 1696. http://dx.doi.org/10.3390/cryst13121696.

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Depending on operating conditions, metals and alloys are exposed to various factors: wear, friction, corrosion, and others. Plasma surface alloying of machine and tool parts is now an effective surface treatment process of commercial and strategic importance. The plasma surface alloying process involves adding the required elements (carbon, chromium, titanium, silicon, nickel, etc.) to the surface layer of the metal during the melting process. A thin layer of the compound is pre-applied to the substrate, then melted and intensively mixed under the influence of a plasma arc, and during the soli

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Du, Hai Liang, Psantu K. Datta, and Bai Yang Lou. "Design and Development of Sulphidation Resistant Coatings." Key Engineering Materials 373-374 (March 2008): 464–67. http://dx.doi.org/10.4028/www.scientific.net/kem.373-374.464.

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This paper discusses the design and development of sulphidation resistant coatings. The first section discusses the rationale for designing and developing such coatings. The rationale for selecting the coating systems has been derived from our work on the HT sulphidation behaviour of MCrAlYX (M=Co, or Co-Fe and X=V, Nb, Mo and W) type of coating alloys. This work has allowed the establishment of the mechanisms of sulphidation and led to the choice of the coating systems discussed here. The second section describes the sulphidation performance of several selected coatings, single and multilayer

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Du, Hai Liang, Jim S. Burnell-Gray, and Psantu K. Datta. "Design and Development of Novel Coatings to Inhibit Degradation due to High Temperature Sulphidation." Advances in Science and Technology 45 (October 2006): 1322–29. http://dx.doi.org/10.4028/www.scientific.net/ast.45.1322.

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This paper discusses the design and development of sulphidation resistant coatings. The first section discusses the rationale for designing and developing such coatings. The rationale for selecting the coating systems has been derived from our work on the HT sulphidation behaviour of MCrAlYX (M=Co, or Co-Fe and X=V, Nb, Mo and W) type of coating alloys. This work has allowed the establishment of the mechanisms of sulphidation and led to the choice of the coating systems discussed here. The second section describes the sulphidation performance of several selected coatings, single and multilayer

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Hu, Zhaowei, Wenge Li, and Yuantao Zhao. "The Effect of Laser Power on the Properties of M3B2-Type Boride-Based Cermet Coatings Prepared by Laser Cladding Synthesis." Materials 13, no. 8 (2020): 1867. http://dx.doi.org/10.3390/ma13081867.

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Boride-based cermet can serve as a good protective coating for low-corrosion and wear-resistant materials, such as carbon steels, due to their mechanical and chemical properties. In this study, M3B2 (M: Mo, Ni, Fe, and Cr) boride-based cermet coatings were fabricated on Q235 steel with mixed powders of Mo, B, Ni60, and Cr by laser cladding synthesis, and the effects of laser power on the properties of the cermet layer were investigated. Three laser powers (2200, 2500, and 2800 W) were used at the same scanning speed. The X-ray diffraction (XRD), scanning electron microscopy (SEM), and energy-d

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15

Yar-Mukhamedova, Gulmira, Maryna Ved’, Nikolay Sakhnenko, Ann Karakurkchi, and Iryna Yermolenko. "Corrosion and Mechanical Properties of the Fe-W-Wo2 and Fe-Mo-MoO2 Nanocomposites." Advances in Materials Science and Engineering 2021 (June 5, 2021): 1–6. http://dx.doi.org/10.1155/2021/5511127.

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Analyzing of composition electrolytic coatings’ application for the metal surface protection is considered. It is established that using different components for coatings’ modification gives possibility to obtain surfaces with expanding exploitation properties, in particular, with improved wearing and anticorrosion resistance. The new approach for protecting details which are made from cast irons by obtaining two kinds of composition coatings from binary alloys iron-molybdenum and iron-tungsten is proposed. It is found that the modification of iron by refractory metals up to 37 wt. % leads to

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Ishkov, Aleksey, Vyacheslav Aulov, Yuriy Rozhkov, and Alexey Evsyukov. "RESEARCH OF THE CHEMICAL COMPOSITION OF COATINGS AFTER HF SURFACING." Tekhnicheskiy servis mashin 63, no. 1 (2025): 82–86. https://doi.org/10.22314/2618-8287-2025-63-1-82-86.

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The basis for the production of various grades of ferrosilicon is the Fe-Si system, alumothermal ferroborate Fe-B and silicothermal ferroborate Fe-Si-B. Ferrosilicon is used to create amorphous alloys with unique physical, mechanical and chemical properties and are increasingly being used in modern industry, especially in high-tech areas, as materials and coatings. These alloys can be used when applying coatings using high-frequency heating currents to obtain wear-resistant coatings. The process of diffusion boration is provided by borating compounds based on boron carbide with activating addi

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Yu, Wu Xin, and Shi Qian Zhou. "Discussion on the Mechanism of Fe-Cr-Mo Electrodeposition." Advanced Materials Research 1061-1062 (December 2014): 65–70. http://dx.doi.org/10.4028/www.scientific.net/amr.1061-1062.65.

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The electrochemical behavior of Fe-Cr-Mo codeposition was investigated by using linear scanning. The deposition potential of Fe2+ shifted negatively after adding glycine and additive W, while the deposition potential of Cr3+ had no obvious change, then the purpose of codeposition was achieved. Induced codeposition occurred after adding molybdate into the solution, at last alloy coating of good appearance was obtained.

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Xiao, Yi Feng, Zhi Wei Hou, Fang Tang, Jian Xun Gong, and Yue Hui He. "Effects of Vanadium on Microstructure and Properties of a Fe-Cr-W-Mo-V Overlaying Alloy." Advanced Materials Research 750-752 (August 2013): 2048–51. http://dx.doi.org/10.4028/www.scientific.net/amr.750-752.2048.

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A Fe-Cr-W-Mo-V overlaying alloy was prepared on Q235 steel by SMAW with different Fe-V powders added in electrode coating. Effects of vanadium on microstructure, hardness and wear resistance of the alloy were studied with SEM, OM, hardness and wear test. The results show that Fe-V powders content affects welding crack number, which increasing quickly at 0-2%(wt, as fellow), decreasing slowly at 2-20%, disappearing above 22%. With the increase of Fe-V, vanadium-rich carbides number increase, the grain size and hardness increase firstly then decrease above 2, at 20% gain the highest. Conversely,

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Karakurkchi, Hanna, Mykola Sakhnenko, Irina Yermolenko, Serhii Indykov, Natalia Horokhivska, and Vasyl Sarai. "FUNCTIONAL ELECTROCHEMICAL COATINGS IN DUAL-USE TECHNOLOGIES." Bulletin of the National Technical University «KhPI» Series: New solutions in modern technologies, no. 2(8) (June 15, 2021): 101–12. http://dx.doi.org/10.20998/2413-4295.2021.02.15.

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Technological approaches to the application of functional electrochemical coatings in civil and military technologies are analyzed. It is shown that the existing technical solutions are aimed at solving the problems of strengthening and protection of surfaces and detoxification of environments from pollutants of natural and man-made origin. Electrochemical coatings based on the iron triad, doped with refractory metals, increase corrosion resistance, microhardness and wear resistance of surfaces. Doped with transition metals heteroxide coatings, which are synthesized by the method of plasma ele

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Burkov, A. A., and V. О. Krutikova. "Deposition of amorphous hardening coatings by electrospark treatment in a crystalline granule mixture." Izvestiya Vuzov. Poroshkovaya Metallurgiya i Funktsional’nye Pokrytiya (Universitiesʹ Proceedings. Powder Metallurgy аnd Functional Coatings), no. 2 (June 19, 2019): 57–67. http://dx.doi.org/10.17073/1997-308x-2019-2-57-67.

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The article focuses on the preparation of amorphous coatings on the Steel 1035 surface by electric spark treat the coating composition control by changing the granule mixture composition was studied. EDS analysis showed that the coatings obtained contain W, Mo, Co and Ni in different ratios. The weight of granules having different compositions decreased by 11–16 wt.% in 6 hours of treatment as a result of electric erosion. The mass transfer coefficient varied from 33 to 54 %. X-ray diffraction analysis showed the predominance of the amorphous phase in the composition of layers deposited. Annea

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Lebedeva, Olga, Larisa Fishgoit, Andrey Knyazev, Dmitry Kultin, and Leonid Kustov. "Electrodeposition of Iron Triad Metal Coatings: Miles to Go." Metals 13, no. 4 (2023): 657. http://dx.doi.org/10.3390/met13040657.

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The possibilities and future perspectives of electrochemical deposition of bimetallic compositions and alloys containing Fe, Co, Ni, Cr, W, and Mo are reviewed. The synthesis of two- and three-component materials, as well as compositionally more complex alloys, is considered. The method of synthesizing of materials via electrodeposition from solutions containing metal ions and metalloids is one of the most promising approaches because it is fast, cheap, and it is possible to control the composition of the final product with good precision. Corrosion, catalytic and magnetic properties should be

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Panindre, A. M., Y. Khalifa, C. D. Taylor, and G. S. Frankel. "Corrosion of Ni-Fe-Cr-Mo-W-X Multi-Principal Element Alloys." Journal of The Electrochemical Society 168, no. 3 (2021): 031513. http://dx.doi.org/10.1149/1945-7111/abeaef.

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Dumitrescu, Ruxandra, Ioana Gherghescu, and Sorin Ciucă. "Thermal Shock Influence on some Abrasive Wear Resistant Nickel and Cobalt Complex Alloy’s Microstructure and Properties." Advanced Materials Research 1114 (July 2015): 214–18. http://dx.doi.org/10.4028/www.scientific.net/amr.1114.214.

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The present paper shows the experimental results obtained on two complex alloys Co-Cr-W-C-Fe-Ni-Si-Mn-Mo and Ni-Cr-Fe-B-Si-C-Co alloys deposited on copper support by welding (TIG). Well - known for their excellent abrasive wear, corrosion and high temperature erosion resistance, these materials were chosen as protective solutions for some highly mechanically and thermally stressed devices, namely the blast tuyeres of blast furnaces. A testing method which simulates as near as possible the real working conditions is the quick thermal shock, consisting in heating at the chosen testing temperatur

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Tian, Wan-Ping, Hong-Wang Yang, and Suo-De Zhang. "Synergistic Effect of Mo, W, Mn and Cr on the Passivation Behavior of a Fe-Based Amorphous Alloy Coating." Acta Metallurgica Sinica (English Letters) 31, no. 3 (2017): 308–20. http://dx.doi.org/10.1007/s40195-017-0604-5.

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Murakami, Rikito, Naveenkarthik Murugesan, Kotaro Yonemura, Shiika Itoi, Kei Kamada, and Akira Yoshikawa. "High-Throughput Evaluation of Ru-Based Alloy Corrosion in Supercritical Acidic Environments." ECS Meeting Abstracts MA2025-01, no. 20 (2025): 1336. https://doi.org/10.1149/ma2025-01201336mtgabs.

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Introduction Supercritical geothermal power generation utilizes high-temperature and high-pressure geothermal resources (400–500°C, >22 MPa) and is anticipated as a next-generation large-scale geothermal power generation method. However, corrosion caused by high-temperature, high-pressure, and acidic (pH ~2) supercritical water has presented difficulties in developing materials with both corrosion resistance and cost efficiency. Ceramic materials, such as Al2O3, have been reported to exhibit excellent corrosion resistance (approximately 0.005 mm/year) in supercritical water [1]. However, ce

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Lee, Dong Bok, and Sung June Bong. "Corrosion of Fe-(2.25-11)% Cr-(1.6-2)% W-(0.1-0.5)% Mo Alloys at 600 and 700℃ in (N2, H2S)-Mixed Gases." Korean Journal of Metals and Materials 51, no. 3 (2013): 189–98. http://dx.doi.org/10.3365/kjmm.2013.51.3.189.

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Muthuchamy, A., DigVijay Yadev, Dinesh K. Agrawal, and Raja Annamalai. "Structure-property correlations of W-Ni-Fe-Mo heavy alloys consolidated using spark plasma sintering." Materials Research Express 6, no. 2 (2018): 026545. http://dx.doi.org/10.1088/2053-1591/aae349.

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Rozmus-Górnikowska, M., and M. Blicharski. "Microsegregation and Precipitates in Inconel 625 Arc Weld Overlay Coatings on Boiler Pipes / Mikrosegregacja I Wydzielenia W Powłokach Ze Stopu Inconel 625 Napawanych Łukowo Na Rury Kotłowe." Archives of Metallurgy and Materials 60, no. 4 (2015): 2599–606. http://dx.doi.org/10.1515/amm-2015-0420.

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The aim of this work was to investigate the microsegregation and precipitates formed due to segregation in Inconel 625 arc weld overlay coatings on boiler pipes. Examination of microsegregation and precipitates were carried out by means of a scanning electron microscope (SEM) equipped with an EDS detector as well as a transmission electron microscope (TEM) equipped with a HAADF (STEM) and an EDS detectors. The presence of precipitations in the weld overlay was also confirmed with X-ray diffraction analysis (XRD) of residue in the form of powder that remained after the electrolytic dissolution

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Chen, Jinmei, Xiaosong Jiang, Hongliang Sun, Zhenyi Shao, Yongjian Fang, and Rui Shu. "Phase transformation and strengthening mechanisms of nanostructured high-entropy alloys." Nanotechnology Reviews 10, no. 1 (2021): 1116–39. http://dx.doi.org/10.1515/ntrev-2021-0071.

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Abstract High-entropy alloys (HEAs) have become a research focus because of their easy access to nanostructures and the characteristics of high strength, hardness, wear resistance, and oxidation resistance, and have been applied in aerospace lightweight materials, ultrahigh temperature materials, high-performance materials, and biomimetic materials. At present, the study of HEAs mainly focuses on the microstructure and mechanical properties. HEAs of Mo, Ti, V, Nb, Hf, Ta, Cr, and W series have high strength, while HEAs of Fe, Co, Ni, Cr, Cu, and Mn series have good toughness. However, the emer

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Alisin, Valery. "Service life predicting of the piston ring with laser-hardened cylinder liner." E3S Web of Conferences 413 (2023): 02050. http://dx.doi.org/10.1051/e3sconf/202341302050.

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The article considers the issues associated with the evaluation of hardening treatments influence on the service life of the piston ring in the cylinder of a heavy-duty diesel engine. The statement about the high efficiency of laser hardening of cylinder liners made of cast iron is substantiated. Model experiments on a laboratory friction machine investigate the wear resistance of the friction surfaces of the coupling piston ring-cylinder liner. The effect of piston ring wear on the loss of elasticity and the service life of the coupling is analyzed. The calculation method determines the servi

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Dehestani, Mahboubeh, Shahriar Sharafi, and Gholam Reza Khayati. "The effect of pulse current density on the microstructure, magnetic, mechanical, and corrosion properties of high-entropy alloy coating Fe–Co–Ni–Mo–W, achieved through electro co-deposition." Intermetallics 147 (August 2022): 107610. http://dx.doi.org/10.1016/j.intermet.2022.107610.

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Adhikari, Puja, Saro San, Caizhi Zhou, Ridwan Sakidja, and Wai-Yim Ching. "Electronic structure and mechanical properties of crystalline precipitate phases M23C6 (M=Cr, W, Mo, Fe) in Ni-based superalloys." Materials Research Express 6, no. 11 (2019): 116323. http://dx.doi.org/10.1088/2053-1591/ab4fb8.

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Kim, Jiwoong, MyungJae Kim, Chang Yul Seo, et al. "Effects of Al, V, Cr, Mn, Ni, Nb, Mo, and W Addition to BCC-Fe on its Elastic Properties and Hardness for a Biomass Boiler: First Principles Approaches." Korean Journal of Metals and Materials 57, no. 6 (2019): 374–80. http://dx.doi.org/10.3365/kjmm.2019.57.6.374.

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Tague, Michele E., John M. Gregoire, Anna Legard, et al. "High Throughput Thin Film Pt-M Alloys for Fuel Electrooxidation: Low Concentrations of M (M = Sn, Ta, W, Mo, Ru, Fe, In, Pd, Hf, Zn, Zr, Nb, Sc, Ni, Ti, V, Cr, Rh)." Journal of The Electrochemical Society 159, no. 12 (2012): F880—F887. http://dx.doi.org/10.1149/2.003301jes.

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Zhang, Yifan, Yiwei Zhong, Yu Yu, Mingyong Wang, and Zhancheng Guo. "Facile Preparation of Fe-Co-Ni-Mo-W High Entropy Alloy Coatings from An Aqueous Bath by Direct Current Electrodeposition: Microstructure and Performance." Journal of The Electrochemical Society, May 31, 2024. http://dx.doi.org/10.1149/1945-7111/ad52f3.

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Abstract High-entropy alloy (HEA) coatings have been widely investigated because they can significantly improve the surface properties of the substrate. Electrodeposition of HEA coatings in an aqueous bath was considered a promising method. In this study, the Fe-Co-Ni-Mo-W HEA coatings were prepared by aqueous electrodeposition. The effects of the current density on the chemical composition and the physical performance of the HEA coatings were investigated. The results showed that the content of Ni, Mo, and W increased, while the content of Fe decreased as the current density increased from 20

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Yang, Jijie, Chenglei Wang, LaiChang Zhang, et al. "Microstructure evolution and properties of Fe-Ni-Cr-Co-Mo-W high-entropy alloy coatings by plasma surface alloying technology." Surface and Coatings Technology, June 2023, 129732. http://dx.doi.org/10.1016/j.surfcoat.2023.129732.

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Yavuz, Hasan İsmail, Büşra Eyri, Rıdvan Yamanoğlu, and Erol Feyzullahoğlu. "The influence of alloying elements on tribological properties of Fe-Cu-C based metal matrix composite bearing materials produced by powder metallurgy." Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology, June 22, 2022, 135065012211090. http://dx.doi.org/10.1177/13506501221109042.

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Abstract:

Bearing materials are used in many industrial applications such as automotive, marine, aviation and hydroelectric power plants. Powder metallurgy is preferred because it is economically more advantageous in the production of this type of material. The main requirement in bearing materials is high tribological properties at a low cost. Therefore, the lower coefficient of friction and wear rate in the bearing materials are among the desired properties. In this regard, the tribological properties and other mechanical, physical, and microstructural properties of the produced samples were investiga

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Wackerling, Diego, David Rojas, Angelo Oñate, F. M. Castro-Cerda, Nicolás Araya, and Juan Pablo Sanhueza. "Laves phase formation in Fe-based alloys from strengthening particle to self-healing agent: a Review." Materials Research Express, December 18, 2023. http://dx.doi.org/10.1088/2053-1591/ad16a9.

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Abstract In this study, were extensively reviewed the hardening and self-healing properties of Laves-phase in Fe-based alloys. First, the microstructural features of different polytypes of the Laves-phase, focusing on the thermodynamics and kinetics of formation in ferritic and martensitic steels were revised. C14 was identified as the dominant polytype in steels, providing strengthening by precipitation, anchoring of dislocation, and interphase boundaries, thereby increasing the creep resistance. Although the Laves phase is widely known as a reinforcement particle (or even a detrimental phase

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