Wear behavior of different SiC and WC reinforced high entropy alloys deposited by the spark emmission procedure on a AISI 1010 steel
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Ersan Mertgenç
Assoc. Prof. Ersan Mertgenç holds a bachelor’s degree in Mechanical Engineering. He received his master’s and doctoral degrees from Afyon Kocatepe University in 2004 and 2015, respectively. He serves as an Associate Professor in the Department of Railway Systems at Afyon Kocatepe University’s Afyon Vocational School. His areas of expertise are materials and metallurgical engineering. He works in the fields of alloys, coatings, wear, and corrosion.
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Yusuf Kayalı
Prof. Dr. Yusuf Kayalı holds a bachelor’s degree in Mechanical Engineering. He received his master’s and doctoral degrees from Afyon Kocatepe University in 2006 and 2011, respectively. He serves as a professor in the Department of Metallurgy and Materials Engineering, Faculty of Technology, Afyon Kocatepe University. He works in the fields of heat treatment, coating, wear, and corrosion.
Abstract
In this study, CrMnFeCoNi (HEA) coating electrodes containing different proportions of reinforcement elements were produced by arc melting reverse vacuum system and the steel surface was coated by electro-spark deposition (ESD) method. According to the obtained data; while the microstructures for unreinforced HEA consisted of FCC structure, M7C3, M23C6 and phases belonging to reinforcement elements were detected together with FCC structure in SiC and WC reinforcement. Good bonding was detected at the matrix-coating interface and layer thicknesses varied between 18 µm and 60 µm, and micro hardnesses varied between 256 HV and 578 HV. According to the wear tests, the steel wear rate decreased up to 32 times depending on the reinforcement element ratio and type.
Award Identifier / Grant number: 122.M.148
About the authors
Assoc. Prof. Ersan Mertgenç holds a bachelor’s degree in Mechanical Engineering. He received his master’s and doctoral degrees from Afyon Kocatepe University in 2004 and 2015, respectively. He serves as an Associate Professor in the Department of Railway Systems at Afyon Kocatepe University’s Afyon Vocational School. His areas of expertise are materials and metallurgical engineering. He works in the fields of alloys, coatings, wear, and corrosion.
Prof. Dr. Yusuf Kayalı holds a bachelor’s degree in Mechanical Engineering. He received his master’s and doctoral degrees from Afyon Kocatepe University in 2006 and 2011, respectively. He serves as a professor in the Department of Metallurgy and Materials Engineering, Faculty of Technology, Afyon Kocatepe University. He works in the fields of heat treatment, coating, wear, and corrosion.
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Research ethics: Not applicable.
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Informed consent: Not applicable.
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Author contributions: All authors have accepted responsibility for the entire content of this manuscript and approved its submission.
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Use of Large Language Models, AI and Machine Learning Tools: None declared.
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Conflict of interest: The authors state no conflict of interest.
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Research funding: This study was supported by TUBİTAK-Scientific and Research Project Commission (Project No. 122.M.148).
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Data availability: Not applicable.
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