Tribomechanical Properties of the Modified Surface of Alloys of the WC-Co System

The research results of tribological characteristics of the surface hardened by electric explosion alloying of tungsten-cobalt hard alloys with carbon, titanium and aluminum are presented. The correlation of tribomechanical properties of the modified surface of alloys with changes in the structure a...

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Autores principales:	Oskolkova Tatyana, Yaresko Sergey, Balakirov Sergey
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/39e5159565d84bb9a480f9a9c7c0a2a2
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spelling	oai:doaj.org-article:39e5159565d84bb9a480f9a9c7c0a2a22021-11-08T15:20:43ZTribomechanical Properties of the Modified Surface of Alloys of the WC-Co System2261-236X10.1051/matecconf/202134601017https://doaj.org/article/39e5159565d84bb9a480f9a9c7c0a2a22021-01-01T00:00:00Zhttps://www.matec-conferences.org/articles/matecconf/pdf/2021/15/matecconf_icmtmte2021_01017.pdfhttps://doaj.org/toc/2261-236XThe research results of tribological characteristics of the surface hardened by electric explosion alloying of tungsten-cobalt hard alloys with carbon, titanium and aluminum are presented. The correlation of tribomechanical properties of the modified surface of alloys with changes in the structure and phase composition of the surface layer of the material is established. It is shown that the best wear characteristics are achieved during hardening of alloys by electric explosion of titanium. In this case, the coefficient of friction decreases by almost 3 times, the wear resistance estimated by the depth of the wear track increases by more than 10.0 times, and by the area of the wear track – by 53.2 times.Oskolkova TatyanaYaresko SergeyBalakirov SergeyEDP SciencesarticleEngineering (General). Civil engineering (General)TA1-2040ENFRMATEC Web of Conferences, Vol 346, p 01017 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	Engineering (General). Civil engineering (General) TA1-2040 Oskolkova Tatyana Yaresko Sergey Balakirov Sergey Tribomechanical Properties of the Modified Surface of Alloys of the WC-Co System
description	The research results of tribological characteristics of the surface hardened by electric explosion alloying of tungsten-cobalt hard alloys with carbon, titanium and aluminum are presented. The correlation of tribomechanical properties of the modified surface of alloys with changes in the structure and phase composition of the surface layer of the material is established. It is shown that the best wear characteristics are achieved during hardening of alloys by electric explosion of titanium. In this case, the coefficient of friction decreases by almost 3 times, the wear resistance estimated by the depth of the wear track increases by more than 10.0 times, and by the area of the wear track – by 53.2 times.
format	article
author	Oskolkova Tatyana Yaresko Sergey Balakirov Sergey
author_facet	Oskolkova Tatyana Yaresko Sergey Balakirov Sergey
author_sort	Oskolkova Tatyana
title	Tribomechanical Properties of the Modified Surface of Alloys of the WC-Co System
title_short	Tribomechanical Properties of the Modified Surface of Alloys of the WC-Co System
title_full	Tribomechanical Properties of the Modified Surface of Alloys of the WC-Co System
title_fullStr	Tribomechanical Properties of the Modified Surface of Alloys of the WC-Co System
title_full_unstemmed	Tribomechanical Properties of the Modified Surface of Alloys of the WC-Co System
title_sort	tribomechanical properties of the modified surface of alloys of the wc-co system
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/39e5159565d84bb9a480f9a9c7c0a2a2
work_keys_str_mv	AT oskolkovatatyana tribomechanicalpropertiesofthemodifiedsurfaceofalloysofthewccosystem AT yareskosergey tribomechanicalpropertiesofthemodifiedsurfaceofalloysofthewccosystem AT balakirovsergey tribomechanicalpropertiesofthemodifiedsurfaceofalloysofthewccosystem
_version_	1718441740145262592

Tribomechanical Properties of the Modified Surface of Alloys of the WC-Co System

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