About: Mechanical and tribological properties of sputtered Mo-Se-C coatings

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Mo-Se-C vrstvy byly deponovány naprašováním z C targetu, kde byly umístěny pelety MoSe2. Hlavní pozornost se kromě zaákladní analýzy struktury, morfologie a tvrdosti věnovala tribologickým vlastnostem. Za pokojové teploty byl třecí součinitel v rozmezí 0,04 až 0,12, za vyšších teplot pak 0,02. 300C je limitní teplota, kdy dochází k poruše vrstvy zúpůsobené adhezními problémy. (cs) In this study, Mo-Se-C films were deposited by sputtering from a C target with pellets of MoSe2. Besides the evaluation of the chemical composition, the structure, the morphology, the hardness and the cohesion/adhesion, special attention was paid to the tribological characterization. The friction coefficient of Mo-Se-C coatings increased with air humidity from 0.04 to 0.12, while it was as low as 0.02 at temperature range 100-250°C. The coatings were very sensitive to the elevated temperature being worn out at 300°C due to adhesion problems at coating-titanium interface. In this study, Mo-Se-C films were deposited by sputtering from a C target with pellets of MoSe2. Besides the evaluation of the chemical composition, the structure, the morphology, the hardness and the cohesion/adhesion, special attention was paid to the tribological characterization. The friction coefficient of Mo-Se-C coatings increased with air humidity from 0.04 to 0.12, while it was as low as 0.02 at temperature range 100-250°C. The coatings were very sensitive to the elevated temperature being worn out at 300°C due to adhesion problems at coating-titanium interface. (en)
Title	Mechanical and tribological properties of sputtered Mo-Se-C coatings Mechanické a tribologické vlastnosti naprašovaných Mo-Se-C vrstev (cs) Mechanical and tribological properties of sputtered Mo-Se-C coatings (en)
skos:prefLabel	Mechanical and tribological properties of sputtered Mo-Se-C coatings Mechanické a tribologické vlastnosti naprašovaných Mo-Se-C vrstev (cs) Mechanical and tribological properties of sputtered Mo-Se-C coatings (en)
skos:notation	RIV/68407700:21230/09:06153784!RIV09-MSM-21230___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GP106/07/P014), P(KJB201240701), Z(MSM6840770038)
http://linked.open...iv/cisloPeriodika	3-4
http://linked.open...vai/riv/dodaniDat	2009
http://linked.open...aciTvurceVysledku	Polcar, Tomáš
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	České vysoké učení technické v Praze / Fakulta elektrotechnická
http://linked.open...dnocenehoVysledku	325140
http://linked.open...ai/riv/idVysledku	RIV/68407700:21230/09:06153784
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	MoSeC; tribology; friction; coating; self-lubricant (en)
http://linked.open.../riv/klicoveSlovo	tribology self-lubricant friction coating MoSeC
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[5DC20E5B5654]
http://linked.open...i/riv/nazevZdroje	Wear
http://linked.open...in/vavai/riv/obor	JI
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Self-lubricating coatings based on transition metal dichalcogenides Nanocomposite coatings with improved wear resistance at elevated temperatures
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	266
http://linked.open...iv/tvurceVysledku	Cavaleiro, A. Evaristo, M. Polcar, Tomáš Stueber, M.
http://linked.open...ain/vavai/riv/wos	000263217300005
http://linked.open...n/vavai/riv/zamer	Decision Making and Control for Manufacturing III
issn	0043-1648
number of pages	5 (xsd:int)
http://localhost/t...ganizacniJednotka	21230
is http://linked.open...avai/riv/vysledek of	Mechanical and tribological properties of sputtered Mo-Se-C coatings Mechanical and tribological properties of sputtered Mo-Se-C coatings Mechanical and tribological properties of sputtered Mo-Se-C coatings Mechanical and tribological properties of sputtered Mo-Se-C coatings

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