About: Properties of nanocomposite film combining hard TiN matrix with embedded fullerene-like WS2 nanoclusters

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About: Properties of nanocomposite film combining hard TiN matrix with embedded fullerene-like WS2 nanoclusters Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	We have developed hard self-lubricant coatings combining a hard matrix (TiN) and a self-lubricant phase in the form of inorganic-like WS2 fullerene. The nanoparticles were injected from the preparation chamber directly to the sample surface during reactive sputtering from a Ti target in Ar/N2 atmosphere. The injection of the particles led to the local oxidation of the matrix due to the flow of residual oxygen from the preparation chamber; therefore, the final composite was TiN/Ti-O-WS2. The observation of the composite film by scanning and transmission electron microscopies showed the incorporation of the WS2 nanoparticles; however, their bonding with the matrix was weak. The analysis of the wear tracks did not show any presence of WS2 in the contact. We have developed hard self-lubricant coatings combining a hard matrix (TiN) and a self-lubricant phase in the form of inorganic-like WS2 fullerene. The nanoparticles were injected from the preparation chamber directly to the sample surface during reactive sputtering from a Ti target in Ar/N2 atmosphere. The injection of the particles led to the local oxidation of the matrix due to the flow of residual oxygen from the preparation chamber; therefore, the final composite was TiN/Ti-O-WS2. The observation of the composite film by scanning and transmission electron microscopies showed the incorporation of the WS2 nanoparticles; however, their bonding with the matrix was weak. The analysis of the wear tracks did not show any presence of WS2 in the contact. (en)
Title	Properties of nanocomposite film combining hard TiN matrix with embedded fullerene-like WS2 nanoclusters Properties of nanocomposite film combining hard TiN matrix with embedded fullerene-like WS2 nanoclusters (en)
skos:prefLabel	Properties of nanocomposite film combining hard TiN matrix with embedded fullerene-like WS2 nanoclusters Properties of nanocomposite film combining hard TiN matrix with embedded fullerene-like WS2 nanoclusters (en)
skos:notation	RIV/68407700:21230/11:00180643!RIV12-GA0-21230___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GAP108/10/0218)
http://linked.open...iv/cisloPeriodika	10
http://linked.open...vai/riv/dodaniDat	2012
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	224680
http://linked.open...ai/riv/idVysledku	RIV/68407700:21230/11:00180643
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Fullerene-like, coating, self-lubrucation (en)
http://linked.open.../riv/klicoveSlovo	coating Fullerene-like self-lubrucation
http://linked.open...odStatuVydavatele	CH - Švýcarská konfederace
http://linked.open...ontrolniKodProRIV	[108DB9EEEB12]
http://linked.open...i/riv/nazevZdroje	Thin Solid Films
http://linked.open...in/vavai/riv/obor	JI
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Advanced self-adaptive low friction coatings based on transition metal dichalcogenides alloyed with carbon
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	519
http://linked.open...iv/tvurceVysledku	Cavaleiro, A. Polcar, Tomáš Mohan, D. B. Radnoczi, G. Sandu, C.S
http://linked.open...ain/vavai/riv/wos	000289174300033
issn	0040-6090
number of pages	5 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.tsf.2010.12.180
http://localhost/t...ganizacniJednotka	21230

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