About: The changes of surface texture parameters of the duplex systems: nitrided layer

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About: The changes of surface texture parameters of the duplex systems: nitrided layer – coating at CoCrMo alloy. Goto Sponge NotDistinct Permalink

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
rdfs:seeAlso	http://vavtest.unob.cz/registr
Description	CoCrMo alloys have been used for biomedical implants for a number of years. One of the important parameters which influences durability of the coating and thus whole implant are arameters of surface texture, namely Ra and Rt, which are determined by standards ISO 7206-2:2011 and ISO 7207-2:2011. Three duplex surface systems were applied to improve mechanical properties. The combination of plasma nitriding and subsequent deposited thin films of the nACo3®, DLC and ZrN were used as a duplex treatment. Plasma nitriding was implemented under these conditions: duration time 10 hours, the ratio of gases H2:N2=3:1, process temperature 450 °C, 500 °C and 550 °C. The surface texture parameters were measured on the polished surface of the CoCrMo alloy at first, then on the polished surface after plasma nitridation process and finally on the polished surface of deposited coating. It has been demonstrated that deposition of the selected coatings on the nitride surface influences the surface texture parameters Ra and Rt. CoCrMo alloys have been used for biomedical implants for a number of years. One of the important parameters which influences durability of the coating and thus whole implant are arameters of surface texture, namely Ra and Rt, which are determined by standards ISO 7206-2:2011 and ISO 7207-2:2011. Three duplex surface systems were applied to improve mechanical properties. The combination of plasma nitriding and subsequent deposited thin films of the nACo3®, DLC and ZrN were used as a duplex treatment. Plasma nitriding was implemented under these conditions: duration time 10 hours, the ratio of gases H2:N2=3:1, process temperature 450 °C, 500 °C and 550 °C. The surface texture parameters were measured on the polished surface of the CoCrMo alloy at first, then on the polished surface after plasma nitridation process and finally on the polished surface of deposited coating. It has been demonstrated that deposition of the selected coatings on the nitride surface influences the surface texture parameters Ra and Rt. (en)
Title	The changes of surface texture parameters of the duplex systems: nitrided layer – coating at CoCrMo alloy. The changes of surface texture parameters of the duplex systems: nitrided layer – coating at CoCrMo alloy. (en)
skos:prefLabel	The changes of surface texture parameters of the duplex systems: nitrided layer – coating at CoCrMo alloy. The changes of surface texture parameters of the duplex systems: nitrided layer – coating at CoCrMo alloy. (en)
skos:notation	RIV/60162694:G43__/14:00520845!RIV15-MSM-G43_____
http://linked.open...avai/riv/aktivita	S
http://linked.open...avai/riv/aktivity	S
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Onderka, Filip Klanica, Ondřej Dobrocký, David
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ministerstvo obrany / Univerzita obrany - Fakulta vojenských technologií Brno
http://linked.open...dnocenehoVysledku	6842
http://linked.open...ai/riv/idVysledku	RIV/60162694:G43__/14:00520845
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Surface roughness; CoCrMo alloy, Nitride layer, Coating (en)
http://linked.open.../riv/klicoveSlovo	Coating CoCrMo alloy Nitride layer Surface roughness
http://linked.open...ontrolniKodProRIV	[D4CF4BEA508E]
http://linked.open...v/mistoKonaniAkce	Brno
http://linked.open...i/riv/mistoVydani	Brno
http://linked.open...i/riv/nazevZdroje	ECS Transaction 15th ABAF BRNO 2014 Advanced Batteries, Accumulators and Fuel Cells
http://linked.open...in/vavai/riv/obor	KA
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Onderka, Filip Dobrocký, David Klanica, Ondřej
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2014-01-01 (xsd:date)
issn	1938-5862
number of pages	5 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Electrochemical Society Inc.
http://localhost/t...ganizacniJednotka	G43

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