Investigation of mechanical properties of silver-doped diamond-like carbon coating by varying deposition temperature

Ghadai, Ranjan Kr.; Shanmugasundar, G.; Vanitha, M.; Čep, Robert; Das, Soham; Swain, Bibhu P.

dc.contributor.author	Ghadai, Ranjan Kr.
dc.contributor.author	Shanmugasundar, G.
dc.contributor.author	Vanitha, M.
dc.contributor.author	Čep, Robert
dc.contributor.author	Das, Soham
dc.contributor.author	Swain, Bibhu P.
dc.date.accessioned	2024-10-29T11:53:50Z
dc.date.available	2024-10-29T11:53:50Z
dc.date.issued	2024
dc.identifier.citation	Frontiers in Mechanical Engineering. 2024, vol. 10, art. no. 1354903.	cs
dc.identifier.issn	2297-3079
dc.identifier.uri	http://hdl.handle.net/10084/155228
dc.description.abstract	The present work shows the influence of deposition temperatures on the mechanical properties of silver (Ag)-doped diamond-like carbon (DLC) coating synthesized by the thermal chemical vapor deposition (CVD) technique. The deposited film showed excellent mechanical and tribological behavior with respect to the lower deposition temperatures. From the EDS analysis, it was confirmed that the percentage of Ag decreased from 9.8% to 8.4% as the deposition temperature increased. The nanoindentation tests at different loads were extensively carried out to observe the mechanical properties of the coating with respect to various deposition temperatures. The coating hardness (H) and Young's modulus (E) decreased with the rise in furnace temperature, and the Hmax. and Emax. were observed as 29.71 and 251.19 GPa, respectively, for the Ag-DLC coating grown at 800 degrees C at a load of 20 mN. In comparison to other Ag-DLC thin films made using different deposition techniques, the residual stress (sigma) was significantly reduced, reaching 0.45 GPa, which is extremely low.	cs
dc.language.iso	en	cs
dc.publisher	Frontiers Media S.A.	cs
dc.relation.ispartofseries	Frontiers in Mechanical Engineering	cs
dc.relation.uri	https://doi.org/10.3389/fmech.2024.1354903	cs
dc.rights	© 2024 Ghadai, Shanmugasundar, Vanitha, Čep, Das and Swain. This is an open-access article distributed under the terms of the Creative CommonsAttribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.	cs
dc.rights.uri	http://creativecommons.org/licenses/by/4.0/	cs
dc.subject	DLC	cs
dc.subject	EDS	cs
dc.subject	Ag-DLC	cs
dc.subject	cvd	cs
dc.subject	residual stress	cs
dc.subject	AFM	cs
dc.title	Investigation of mechanical properties of silver-doped diamond-like carbon coating by varying deposition temperature	cs
dc.type	article	cs
dc.identifier.doi	10.3389/fmech.2024.1354903
dc.rights.access	openAccess	cs
dc.type.version	publishedVersion	cs
dc.type.status	Peer-reviewed	cs
dc.description.source	Web of Science	cs
dc.description.volume	10	cs
dc.description.firstpage	art. no. 1354903	cs
dc.identifier.wos	001174104600001

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© 2024 Ghadai, Shanmugasundar, Vanitha, Čep, Das and Swain. This is an open-access article distributed under the terms of the Creative CommonsAttribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

Kromě případů, kde je uvedeno jinak, licence tohoto záznamu je © 2024 Ghadai, Shanmugasundar, Vanitha, Čep, Das and Swain. This is an open-access article distributed under the terms of the Creative CommonsAttribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.