CORROSION BEHAVIOR OF SELECTED HVOF THERMALLY SPRAYED COATINGS IN AGGRESSIVE ENVIRONMENTS
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F47718684%3A_____%2F14%3A%230000555" target="_blank" >RIV/47718684:_____/14:#0000555 - 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
CORROSION BEHAVIOR OF SELECTED HVOF THERMALLY SPRAYED COATINGS IN AGGRESSIVE ENVIRONMENTS
Original language description
Corrosion resistant coatings must exhibit high density (low porosity), good adhesion to the substrate and of course low penetration of oxides. This paper deals with corrosion resistance comparison of six corrosion resistant coatings, which are frequentlyused in power plants. The comparison of following coatings is described: two cermet coatings Cr3C2-NiCr and Cr3C2-CoNiCrAlY, one experimental coating TiMoCN-Ni, and three alloy based coatings CoCrWC (Stellite 6), Hastelloy C-276 and NiCrBSi. Each of these six coatings was evaluated using immersion corrosion tests in two selected corrosive aggressive environments. Aqueous solution of 5% H2(SO)4 and artificial seawater were selected as corrosive aggressive environments. All coatings were deposited on W.Nr. 1.0553 carbon steel using thermal spraying technology HP/HVOF (High Pressure/High Velocity Oxygen Fuel). Carbon steel was used as the base material mainly to determine if the open porosity of evaluated coatings does not pose a problem
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
<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)
Others
Publication year
2014
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 2014 23th International Conference on Metallurgy and Materials
ISBN
978-80-87294-54-3
ISSN
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e-ISSN
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Number of pages
1981
Pages from-to
940-946
Publisher name
TANGER Ltd.
Place of publication
Ostrava, Czech Republic, EU
Event location
Hotel Voronez I, Brno, Czech Republic, EU
Event date
Jan 1, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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