Wear resistant HVOF coatings for high temperature applications

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F47718684%3A_____%2F14%3A%230000558" target="_blank" >RIV/47718684:_____/14:#0000558 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Wear resistant HVOF coatings for high temperature applications
Original language description
The mechanical and wear properties of 5 selected HVOF sprayed coatings, designed for high temperature application, was evaluated and compared in the paper: commercially available Cr3C2-25%NiCr and Cr3C2-25%CoNiCrAlY, alloys NiCrBSi and Stellite 6 and experimental TiMoCN-27%Ni. The hardness, microhardness, adhesion, abrasion resistance according to ASTM G-65, sliding wear resistance according to ASTM G-99, fretting wear resistance according to ASTM G-133 and the changes of coatings microstructures and microhardness after the exposition to high temperature is presented. The Cr3C2-NiCr proved to have the best wear properties from the group of tested coating, but it has the tendency to the inner oxidation of carbides during heat exposition. The alternativecoatings for different types of loading was suggested - hardmetals for abrasive, Stellite 6 for erosive and NiCrBSi for sliding wear conditions.
Czech name
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Czech description
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Project
<a href="/en/project/TA02010486" target="_blank" >TA02010486: Research and development of thermally sprayed coatings for power industry</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
ITSC 2014- International Thermay Spray Conference and Exhibition
ISBN
978-3-87155-574-9
ISSN
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e-ISSN
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Number of pages
1017
Pages from-to
506-512
Publisher name
DVS Media GmbH
Place of publication
Dusseldorf, Germany, EU
Event location
Barcelona, Spain, EU
Event date
Jan 1, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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