Composite Metal-Matrix Alloys Based on Ni-Al for Obtaining Wear-Resistant Coatings by Electric Spark Deposition

The paper presents the research results on produsing by the method of liquid-phase self-propagating high-temperature synthesis (SHS) the composite metal-matrix alloys intended for the obtaining of wear-resistant coatings by electric spark deposition (ESD). Oxides NiO, Cr2O3 and mineral concentrate Z...

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Autores principales: Khimukhin S.N., Nikolenko S.V., Konevtsov L.A., Kim E.D.
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FR
Publicado: EDP Sciences 2021
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Acceso en línea:https://doaj.org/article/20354647f458477abd3fb95d43e5074b
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spelling oai:doaj.org-article:20354647f458477abd3fb95d43e5074b2021-11-08T15:20:32ZComposite Metal-Matrix Alloys Based on Ni-Al for Obtaining Wear-Resistant Coatings by Electric Spark Deposition2261-236X10.1051/matecconf/202134602004https://doaj.org/article/20354647f458477abd3fb95d43e5074b2021-01-01T00:00:00Zhttps://www.matec-conferences.org/articles/matecconf/pdf/2021/15/matecconf_icmtmte2021_02004.pdfhttps://doaj.org/toc/2261-236XThe paper presents the research results on produsing by the method of liquid-phase self-propagating high-temperature synthesis (SHS) the composite metal-matrix alloys intended for the obtaining of wear-resistant coatings by electric spark deposition (ESD). Oxides NiO, Cr2O3 and mineral concentrate ZrO2 were used as a melting charge. Alloys based on the Ni-Al system with aluminides of complex composition containing Cr and Zr were obtained by means of the alumothermic SHS reaction. Wear-resistant coatings were formed on steel 45 by the ESD method by means of the newly obtained alloys,. The maximum wear resistance of the coatings was obtained using the alloys containing Cr (wt% 18) and Zr (wt% 1.9).Khimukhin S.N.Nikolenko S.V.Konevtsov L.A.Kim E.D.EDP SciencesarticleEngineering (General). Civil engineering (General)TA1-2040ENFRMATEC Web of Conferences, Vol 346, p 02004 (2021)
institution DOAJ
collection DOAJ
language EN
FR
topic Engineering (General). Civil engineering (General)
TA1-2040
spellingShingle Engineering (General). Civil engineering (General)
TA1-2040
Khimukhin S.N.
Nikolenko S.V.
Konevtsov L.A.
Kim E.D.
Composite Metal-Matrix Alloys Based on Ni-Al for Obtaining Wear-Resistant Coatings by Electric Spark Deposition
description The paper presents the research results on produsing by the method of liquid-phase self-propagating high-temperature synthesis (SHS) the composite metal-matrix alloys intended for the obtaining of wear-resistant coatings by electric spark deposition (ESD). Oxides NiO, Cr2O3 and mineral concentrate ZrO2 were used as a melting charge. Alloys based on the Ni-Al system with aluminides of complex composition containing Cr and Zr were obtained by means of the alumothermic SHS reaction. Wear-resistant coatings were formed on steel 45 by the ESD method by means of the newly obtained alloys,. The maximum wear resistance of the coatings was obtained using the alloys containing Cr (wt% 18) and Zr (wt% 1.9).
format article
author Khimukhin S.N.
Nikolenko S.V.
Konevtsov L.A.
Kim E.D.
author_facet Khimukhin S.N.
Nikolenko S.V.
Konevtsov L.A.
Kim E.D.
author_sort Khimukhin S.N.
title Composite Metal-Matrix Alloys Based on Ni-Al for Obtaining Wear-Resistant Coatings by Electric Spark Deposition
title_short Composite Metal-Matrix Alloys Based on Ni-Al for Obtaining Wear-Resistant Coatings by Electric Spark Deposition
title_full Composite Metal-Matrix Alloys Based on Ni-Al for Obtaining Wear-Resistant Coatings by Electric Spark Deposition
title_fullStr Composite Metal-Matrix Alloys Based on Ni-Al for Obtaining Wear-Resistant Coatings by Electric Spark Deposition
title_full_unstemmed Composite Metal-Matrix Alloys Based on Ni-Al for Obtaining Wear-Resistant Coatings by Electric Spark Deposition
title_sort composite metal-matrix alloys based on ni-al for obtaining wear-resistant coatings by electric spark deposition
publisher EDP Sciences
publishDate 2021
url https://doaj.org/article/20354647f458477abd3fb95d43e5074b
work_keys_str_mv AT khimukhinsn compositemetalmatrixalloysbasedonnialforobtainingwearresistantcoatingsbyelectricsparkdeposition
AT nikolenkosv compositemetalmatrixalloysbasedonnialforobtainingwearresistantcoatingsbyelectricsparkdeposition
AT konevtsovla compositemetalmatrixalloysbasedonnialforobtainingwearresistantcoatingsbyelectricsparkdeposition
AT kimed compositemetalmatrixalloysbasedonnialforobtainingwearresistantcoatingsbyelectricsparkdeposition
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