About: Study of the thermal dependence of mechanical properties, chemical composition and structure of nanocomposite TiC/a-C:H coatings

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This work is aimed at the study of thermal stability of nc-TiC/a-C:H coatings deposited on steel substrates by unbalanced reactivemagnetron sputtering of titanium in an acetylene containing atmosphere. The as-deposited coatings show high hardness and elastic modulus together with low wear and low friction coefficients. The coating properties were investigated as a function of annealing temperature using thermal desorption spectroscopy under UHV conditions. The hardness and elastic modulus did not change substantially up to 700 deg.C compared to the properties of the as-deposited coatings. Themost significant changeswere observed in case of their fracture toughness,which decreased due to the hydrogen loss from amorphous carbon matrix. This work is aimed at the study of thermal stability of nc-TiC/a-C:H coatings deposited on steel substrates by unbalanced reactivemagnetron sputtering of titanium in an acetylene containing atmosphere. The as-deposited coatings show high hardness and elastic modulus together with low wear and low friction coefficients. The coating properties were investigated as a function of annealing temperature using thermal desorption spectroscopy under UHV conditions. The hardness and elastic modulus did not change substantially up to 700 deg.C compared to the properties of the as-deposited coatings. Themost significant changeswere observed in case of their fracture toughness,which decreased due to the hydrogen loss from amorphous carbon matrix. (en)
Title	Study of the thermal dependence of mechanical properties, chemical composition and structure of nanocomposite TiC/a-C:H coatings Study of the thermal dependence of mechanical properties, chemical composition and structure of nanocomposite TiC/a-C:H coatings (en)
skos:prefLabel	Study of the thermal dependence of mechanical properties, chemical composition and structure of nanocomposite TiC/a-C:H coatings Study of the thermal dependence of mechanical properties, chemical composition and structure of nanocomposite TiC/a-C:H coatings (en)
skos:notation	RIV/00216224:14310/14:00073525!RIV15-MSM-14310___
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(ED2.1.00/03.0086), P(GAP205/12/0407)
http://linked.open...iv/cisloPeriodika	March
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Gardelka, Tomáš Sťahel, Pavel Souček, Pavel Caha, Ondřej Zábranský, Lukáš Vašina, Petr Buršíková, Vilma
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Masarykova univerzita / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	48364
http://linked.open...ai/riv/idVysledku	RIV/00216224:14310/14:00073525
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Nanocomposite; Thermal dependency; Hardness; Elastic modulus; Differential hardness (en)
http://linked.open.../riv/klicoveSlovo	Differential hardness Thermal dependency Elastic modulus Hardness Nanocomposite
http://linked.open...odStatuVydavatele	CH - Švýcarská konfederace
http://linked.open...ontrolniKodProRIV	[65005A631DB6]
http://linked.open...i/riv/nazevZdroje	Surface & coatings technology
http://linked.open...in/vavai/riv/obor	BL
http://linked.open...ichTvurcuVysledku	7 (xsd:int)
http://linked.open...cetTvurcuVysledku	9 (xsd:int)
http://linked.open...vavai/riv/projekt	Regional R&D center for low-cost plasma and nanotechnology surface modifications Understanding of Hybrid PVD-PECVD Process with Aim to Control Grow of Nanostructured Composite Coatings
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	242
http://linked.open...iv/tvurceVysledku	Buršík, Jiří Buršíková, Vilma Vašina, Petr Caha, Ondřej Peřina, Vratislav Souček, Pavel Sťahel, Pavel Zábranský, Lukáš Gardelka, Tomáš
http://linked.open...ain/vavai/riv/wos	000333782400009
issn	0257-8972
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.surfcoat.2014.01.019
http://localhost/t...ganizacniJednotka	14310

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