Plazmové nástřiky TiO2 ? struktura, mikrotvrdost a tření různých stavů oxidu titaničitého s porušenou kyslíkovou stechiometrií

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F08%3A00310205" target="_blank" >RIV/61389021:_____/08:00310205 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61389021:_____/08:00310206 RIV/49777513:23520/08:00502573 RIV/49777513:23210/08:00502573

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Plasma sprayed TiO2 coatings ? structure, microhardness and friction of various states of titania with oxygen-deficient stoichiometry

Popis výsledku v původním jazyce

Titanium dioxide was plasma sprayed by water stabilized spray system (WSP) enabling large quantity of powder material processed per time unit. Resulting coatings and free-standing bodies were investigated in as-sprayed state by various techniques. Starting powders were conventionally fused and crushed as well as based on agglomerated nanoparticles. The coatings were thermally post-treated in a furnace and the products of post-treatment were studied too. Microstucture was studied by light microscopy, laser confocal microscopy and atomic force microscopy. Mechanical properties as microhardness, friction coefficient, wear resistance and surface roughness were evaluated. Microhardness of various states of titania was shown to be strongly dependant on the used load. Special attention is paid to the topic of nonstoichiometry of as-sprayed titania.

Název v anglickém jazyce

Plasma sprayed TiO2 coatings ? structure, microhardness and friction of various states of titania with oxygen-deficient stoichiometry

Popis výsledku anglicky

Titanium dioxide was plasma sprayed by water stabilized spray system (WSP) enabling large quantity of powder material processed per time unit. Resulting coatings and free-standing bodies were investigated in as-sprayed state by various techniques. Starting powders were conventionally fused and crushed as well as based on agglomerated nanoparticles. The coatings were thermally post-treated in a furnace and the products of post-treatment were studied too. Microstucture was studied by light microscopy, laser confocal microscopy and atomic force microscopy. Mechanical properties as microhardness, friction coefficient, wear resistance and surface roughness were evaluated. Microhardness of various states of titania was shown to be strongly dependant on the used load. Special attention is paid to the topic of nonstoichiometry of as-sprayed titania.

Druh

D - Stať ve sborníku

CEP obor

JH - Keramika, žáruvzdorné materiály a skla

OECD FORD obor

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Projekt

<a href="/cs/project/1QS200430560" target="_blank" >1QS200430560: Progresivní žárové nástřiky odolné proti otěru</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Global roadmap for ceramics and ICC2 - Proceedings

ISBN

978-88-8080-084-2

ISSN

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e-ISSN

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Počet stran výsledku

16

Strana od-do

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Název nakladatele

Italian Ceramic Federation

Místo vydání

Verona

Místo konání akce

Verona

Datum konání akce

29. 6. 2008

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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