About: PROPERTIES AND STRUCTURE OF OXIDE LAYERS ON THIN LAYER OF TITANIUM ALLOY

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Present work discusses issues of growth and characterization of thin oxide layer formed on the surface of titanium-niobium alloy. Oxide layer on the surface of titanium alloys is bearer of strong corrosion resistance and also of bio-compatibility, for the use in medical appliances. Although this oxide layer is the result of spontaneous process of passivisation, for the practical usage there is need to support the growth of oxides. In this work the oxide layer was formed on the PVD coating from Ti39Nb alloy which was sputtered on three different base materials: CP Ti grade 2, stainless steel 316LVM and titanium alloy Ti–6Al–4V ELI. Creation of the oxide layer was realized by the process of thermal oxidation at temperature of 600 °C and for three different oxidation periods: 1 hour, 4 hours and 8 hours. After the oxidation process the influence of oxidation characteristics and base materials on the thickness and properties of oxide layer was studied. There was observed change of color and change of roughness on the surface, microscopically there was studied surface of the oxide layer and the thickness of oxide layers was measured. Present work discusses issues of growth and characterization of thin oxide layer formed on the surface of titanium-niobium alloy. Oxide layer on the surface of titanium alloys is bearer of strong corrosion resistance and also of bio-compatibility, for the use in medical appliances. Although this oxide layer is the result of spontaneous process of passivisation, for the practical usage there is need to support the growth of oxides. In this work the oxide layer was formed on the PVD coating from Ti39Nb alloy which was sputtered on three different base materials: CP Ti grade 2, stainless steel 316LVM and titanium alloy Ti–6Al–4V ELI. Creation of the oxide layer was realized by the process of thermal oxidation at temperature of 600 °C and for three different oxidation periods: 1 hour, 4 hours and 8 hours. After the oxidation process the influence of oxidation characteristics and base materials on the thickness and properties of oxide layer was studied. There was observed change of color and change of roughness on the surface, microscopically there was studied surface of the oxide layer and the thickness of oxide layers was measured. (en)
Title	PROPERTIES AND STRUCTURE OF OXIDE LAYERS ON THIN LAYER OF TITANIUM ALLOY PROPERTIES AND STRUCTURE OF OXIDE LAYERS ON THIN LAYER OF TITANIUM ALLOY (en)
skos:prefLabel	PROPERTIES AND STRUCTURE OF OXIDE LAYERS ON THIN LAYER OF TITANIUM ALLOY PROPERTIES AND STRUCTURE OF OXIDE LAYERS ON THIN LAYER OF TITANIUM ALLOY (en)
skos:notation	RIV/68407700:21220/14:00223582!RIV15-MSM-21220___
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(LO1207), S
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Sobotová, Jana Krčil, Jan
http://linked.open.../riv/druhVysledku	O - Ostatní výsledky nezařaditelné do žádného z výše uvedených druhů výsledku
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 strojní
http://linked.open...dnocenehoVysledku	40311
http://linked.open...ai/riv/idVysledku	RIV/68407700:21220/14:00223582
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	titanium; niobium; oxide layer; thermal oxidation; PVD couting (en)
http://linked.open.../riv/klicoveSlovo	thermal oxidation niobium oxide layer titanium PVD couting
http://linked.open...ontrolniKodProRIV	[776F2682C15A]
http://linked.open...in/vavai/riv/obor	JK
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Podpora udržitelnosti Inovačního centra diagnostiky a aplikace materiálů na ČVUT-FS v Praze
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Sobotová, Jana Krčil, Jan
http://localhost/t...ganizacniJednotka	21220

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