Remelting of M-CrAlY Air Plasma Sprayed Coatings by Means of Aluminium Cold Rolling and Conventional Heat Treatment
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F11%3APU97112" target="_blank" >RIV/00216305:26210/11:PU97112 - 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
Remelting of M-CrAlY Air Plasma Sprayed Coatings by Means of Aluminium Cold Rolling and Conventional Heat Treatment
Original language description
Air plasma spray technique was used to produce NiCrAlY and CoNiCrAlY coatings on the Inconel 713 LC substrate. A certain amount of imperfectly melted powder particles, voids and oxides was also present in plasma sprayed coating microstructure. The aluminium sheet of 99,999 purity was cladded by means of cold rolling onto the coating surface. After the cladding of aluminium was the samples annealed at the temperatures of 650, 660 and 700oC for different dwell time in argon atmosphere. It was found that the temperature significantly affects the aluminium, which enable to create the NiAl and NiAl phases within the original plasma sprayed coating region. Annealing time also affects remelting of the Inconel 713 LC substrate surface. The microstructure of coatings was recorded by scanning electron microscope. Coating thickness and amount of voids were measured by means of image analysis. The microstructure of coating was recored by scanning electron microscope. Coating thickness and amount o
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
JG - Metallurgy, metal materials
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů