To the Question of the Reasons for Decrease in the Durability of Cutting Tools with a Diamond-Like Coating

In this study, we investigate the reasons for the decrease in the durability of cutting tools with diamond-like carbon coating. We formulated a previously unexplored assumption that the destruction of the coating may occur due to the dissimilarity of the thermal expansion coefficients of the latter...

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Autores principales:	Lieberman Yacov, Lukinskikh Svetlana, Kulpina Ksenia, Sarvarova Yana
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/3e851b5c908d4ba3937081f33e7d17e2
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spelling	oai:doaj.org-article:3e851b5c908d4ba3937081f33e7d17e22021-11-08T15:20:43ZTo the Question of the Reasons for Decrease in the Durability of Cutting Tools with a Diamond-Like Coating2261-236X10.1051/matecconf/202134601008https://doaj.org/article/3e851b5c908d4ba3937081f33e7d17e22021-01-01T00:00:00Zhttps://www.matec-conferences.org/articles/matecconf/pdf/2021/15/matecconf_icmtmte2021_01008.pdfhttps://doaj.org/toc/2261-236XIn this study, we investigate the reasons for the decrease in the durability of cutting tools with diamond-like carbon coating. We formulated a previously unexplored assumption that the destruction of the coating may occur due to the dissimilarity of the thermal expansion coefficients of the latter and the substrate material. To verify this assumption, we developed a special technique based on the theory of elasticity and carried out a study of several end mills and turning tools made of different materials. The results of our research confirm the validity of the hypothesis. We further propose methods of combating the discovered reason for the decrease in tool life.Lieberman YacovLukinskikh SvetlanaKulpina KseniaSarvarova YanaEDP SciencesarticleEngineering (General). Civil engineering (General)TA1-2040ENFRMATEC Web of Conferences, Vol 346, p 01008 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	Engineering (General). Civil engineering (General) TA1-2040 Lieberman Yacov Lukinskikh Svetlana Kulpina Ksenia Sarvarova Yana To the Question of the Reasons for Decrease in the Durability of Cutting Tools with a Diamond-Like Coating
description	In this study, we investigate the reasons for the decrease in the durability of cutting tools with diamond-like carbon coating. We formulated a previously unexplored assumption that the destruction of the coating may occur due to the dissimilarity of the thermal expansion coefficients of the latter and the substrate material. To verify this assumption, we developed a special technique based on the theory of elasticity and carried out a study of several end mills and turning tools made of different materials. The results of our research confirm the validity of the hypothesis. We further propose methods of combating the discovered reason for the decrease in tool life.
format	article
author	Lieberman Yacov Lukinskikh Svetlana Kulpina Ksenia Sarvarova Yana
author_facet	Lieberman Yacov Lukinskikh Svetlana Kulpina Ksenia Sarvarova Yana
author_sort	Lieberman Yacov
title	To the Question of the Reasons for Decrease in the Durability of Cutting Tools with a Diamond-Like Coating
title_short	To the Question of the Reasons for Decrease in the Durability of Cutting Tools with a Diamond-Like Coating
title_full	To the Question of the Reasons for Decrease in the Durability of Cutting Tools with a Diamond-Like Coating
title_fullStr	To the Question of the Reasons for Decrease in the Durability of Cutting Tools with a Diamond-Like Coating
title_full_unstemmed	To the Question of the Reasons for Decrease in the Durability of Cutting Tools with a Diamond-Like Coating
title_sort	to the question of the reasons for decrease in the durability of cutting tools with a diamond-like coating
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/3e851b5c908d4ba3937081f33e7d17e2
work_keys_str_mv	AT liebermanyacov tothequestionofthereasonsfordecreaseinthedurabilityofcuttingtoolswithadiamondlikecoating AT lukinskikhsvetlana tothequestionofthereasonsfordecreaseinthedurabilityofcuttingtoolswithadiamondlikecoating AT kulpinaksenia tothequestionofthereasonsfordecreaseinthedurabilityofcuttingtoolswithadiamondlikecoating AT sarvarovayana tothequestionofthereasonsfordecreaseinthedurabilityofcuttingtoolswithadiamondlikecoating
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To the Question of the Reasons for Decrease in the Durability of Cutting Tools with a Diamond-Like Coating

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