EFFECT OF SPRAY PARAMETERS ON THE PROPERTIES OF HVOF SPRAYED COATINGS WITH CHANGING CO CONTENT BASED ON TUNGSTEN CARBIDE
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F47718684%3A_____%2F13%3A%230000562" target="_blank" >RIV/47718684:_____/13:#0000562 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
EFFECT OF SPRAY PARAMETERS ON THE PROPERTIES OF HVOF SPRAYED COATINGS WITH CHANGING CO CONTENT BASED ON TUNGSTEN CARBIDE
Original language description
Thermal sprayed coatings based on tungsten carbide are the most durable and much sought materials in terms of wear resistance. Although they are not suitable for high temperature applications, they can be applied in many areas of industry due to the combination of very hard carbides and tough matrix. The hardness and toughness rate of WC-Co coatings is, in the case of thermal sprayed coatings, determined by mutual proportion of carbide phase and matrix, and by spraying parameters. The presented study was conducted to determine the effect of spraying parameters and cobalt matrix content on the resulting coating mechanical properties. Samples were prepared using the HVOF (high velocity oxy-fuel) spraying equipment TAFA JP-5000. Three powder types with different cobalt matrix content, namely WC-12Co, WC-17Co and WC-25Co, were used. Two sets of samples were prepared in order to determine the effect of spray parameters on the final properties of the coatings from each of powder. The first s
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JK - Corrosion and material surfaces
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Metal 2013-22nd Conference on Metallurgy and Materials
ISBN
978-80-87294-41-3
ISSN
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e-ISSN
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Number of pages
2068
Pages from-to
1100-1105
Publisher name
Tanger Ltd.
Place of publication
Ostrava, Czech Republic, EU
Event location
Hotel Voroněž, Brno, Czech Republic, EU
Event date
Jan 1, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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