About: Unconventional ways of testing of alumina plasma sprayed coatings by slurry abrasion response (SAR) test

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Byl testován otěr v suspenzi na extrémně tlusté samonosné vrstvě plazmového nástřiku. Tloušťka nástřiku také umožnila sledovat otěr ve směru nástřiku a ve směru kolmém, tedy na řezu. Vzorky oxidu hlinitého byly rovněž připraveny nástřikem s osou skloněnou vůči podložce pod různými úhly. Tyto vzorky byly testovány normalizovaným přístupem a srovnávány. Výsledky ukazují, že odklon plazmatronu vede k poklesu otěruvzdornosti - optimální konfigurace je kolmá. Nástřik má na příčném řezu lepší otěruvzdornost než na povrchu. (cs) Slurry testing of extremely thick plasma sprayed alumina freestanding layer is reported. The thickness of coating allows us to perform the test in-plane and also perpendicularly – i.e. at a cross sectional orientation. Alumina plasma coatings were also sprayed using setup with deflection between the plasma torch axis and the substrate surface. Those coatings were tested at standardized conditions and compared together. The results show that the torch deflection decreases the wear resistance. Optimal configuration is the perpendicular one. The extremely thick coating produced at this configuration is very homogeneous along the depth and its wear resistance is constant. This coating exhibits better wear resistance when tested at cross sectional orientation. Other properties like microhardness are reported as well but the main attention is paid for slurry testing. Slurry testing of extremely thick plasma sprayed alumina freestanding layer is reported. The thickness of coating allows us to perform the test in-plane and also perpendicularly – i.e. at a cross sectional orientation. Alumina plasma coatings were also sprayed using setup with deflection between the plasma torch axis and the substrate surface. Those coatings were tested at standardized conditions and compared together. The results show that the torch deflection decreases the wear resistance. Optimal configuration is the perpendicular one. The extremely thick coating produced at this configuration is very homogeneous along the depth and its wear resistance is constant. This coating exhibits better wear resistance when tested at cross sectional orientation. Other properties like microhardness are reported as well but the main attention is paid for slurry testing. (en)
Title	Unconventional ways of testing of alumina plasma sprayed coatings by slurry abrasion response (SAR) test Unconventional ways of testing of alumina plasma sprayed coatings by slurry abrasion response (SAR) test (en) Nekonvenční způsoby testování plazmových nástřiků oxidu hlinitého pomocí otěru v suspenzi (cs)
skos:prefLabel	Unconventional ways of testing of alumina plasma sprayed coatings by slurry abrasion response (SAR) test Unconventional ways of testing of alumina plasma sprayed coatings by slurry abrasion response (SAR) test (en) Nekonvenční způsoby testování plazmových nástřiků oxidu hlinitého pomocí otěru v suspenzi (cs)
skos:notation	RIV/61389021:_____/07:00086014!RIV08-AV0-61389021
http://linked.open.../vavai/riv/strany	163;172
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(1QS200430560), Z(AV0Z20430508)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Ctibor, Pavel Neufuss, Karel Chráska, Pavel
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	Ústav fyziky plazmatu AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	456582
http://linked.open...ai/riv/idVysledku	RIV/61389021:_____/07:00086014
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Alumina; plasma spraying; wear resistance; slurry abrasion (en)
http://linked.open.../riv/klicoveSlovo	wear resistance Alumina slurry abrasion plasma spraying
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[F31F6FC167E0]
http://linked.open...i/riv/nazevZdroje	Acta Technica ČSAV
http://linked.open...in/vavai/riv/obor	JH
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Progressive thermally sprayed coatings with enhanced wear resistance
http://linked.open...UplatneniVysledku	2007
http://linked.open...v/svazekPeriodika	52
http://linked.open...iv/tvurceVysledku	Ctibor, Pavel Neufuss, Karel Chráska, Pavel Coullomb, S. Suszawalak, N.
http://linked.open...n/vavai/riv/zamer	Physical and chemical processes in plasmas and theis applications
issn	0001-7043
number of pages	10 (xsd:int)
is http://linked.open...avai/riv/vysledek of	Unconventional ways of testing of alumina plasma sprayed coatings by slurry abrasion response (SAR) test Unconventional ways of testing of alumina plasma sprayed coatings by slurry abrasion response (SAR) test Unconventional ways of testing of alumina plasma sprayed coatings by slurry abrasion response (SAR) test

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