ZÁBRANSKÝ, Lukáš, Vilma BURŠÍKOVÁ, Pavel SOUČEK, Petr VAŠINA, Tomáš GARDELKA, Pavel SŤAHEL, Ondřej CAHA, Vratislav PEŘINA and Jiří BURŠÍK. Study of the thermal dependence of mechanical properties, chemical composition and structure of nanocomposite TiC/a-C:H coatings. Surface & coatings technology. Elsevier, 2014, vol. 242, March, p. 62-67. ISSN 0257-8972. doi:10.1016/j.surfcoat.2014.01.019.
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Basic information
Original name Study of the thermal dependence of mechanical properties, chemical composition and structure of nanocomposite TiC/a-C:H coatings
Authors ZÁBRANSKÝ, Lukáš (203 Czech Republic, belonging to the institution), Vilma BURŠÍKOVÁ (203 Czech Republic, guarantor, belonging to the institution), Pavel SOUČEK (203 Czech Republic, belonging to the institution), Petr VAŠINA (203 Czech Republic, belonging to the institution), Tomáš GARDELKA (203 Czech Republic, belonging to the institution), Pavel SŤAHEL (203 Czech Republic, belonging to the institution), Ondřej CAHA (203 Czech Republic, belonging to the institution), Vratislav PEŘINA (203 Czech Republic) and Jiří BURŠÍK (203 Czech Republic).
Edition Surface & coatings technology, Elsevier, 2014, 0257-8972.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10305 Fluids and plasma physics
Country of publisher Switzerland
Confidentiality degree is not subject to a state or trade secret
Impact factor Impact factor: 1.998
RIV identification code RIV/00216224:14310/14:00073525
Organization unit Faculty of Science
Doi http://dx.doi.org/10.1016/j.surfcoat.2014.01.019
UT WoS 000333782400009
Keywords in English Nanocomposite; Thermal dependency; Hardness; Elastic modulus; Differential hardness
Tags AKR, rivok
Tags International impact, Reviewed
Changed by Changed by: Mgr. Lukáš Zábranský, Ph.D., učo 270584. Changed: 27/2/2019 10:29.
Abstract
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.
Links
ED2.1.00/03.0086, research and development projectName: Regionální VaV centrum pro nízkonákladové plazmové a nanotechnologické povrchové úpravy
GAP205/12/0407, research and development projectName: Porozumění hybridnímu PVD-PECVD procesu s cílem řídit růst nanostrukturovaných kompozitních vrstev
Investor: Czech Science Foundation
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