Detail publikace

MIKROSTRUCTURAL CHANGES OF AIR PLASMA SPRAYED CoNiCrAlY COATING AFTER REMELTING

ŘIČÁNKOVÁ, V. ČELKO, L. KLAKURKOVÁ, L. ŠVEJCAR, J.

Originální název

MIKROSTRUCTURAL CHANGES OF AIR PLASMA SPRAYED CoNiCrAlY COATING AFTER REMELTING

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The samples in present study were prepared by air plasma spraying (APS) of CoNiCrAlY coatings onto the nickel-based superalloy INCONEL 713LC substrate surface. Immediately, after the spraying was onto the CoNiCrAlY coatings outer surface pressed an high purity aluminium sheet by means of uniaxial cold pressing techniue. After that the samples were annealed at the temperature of 650 C for different dwell-time in argon-flow atmosphere. The modified CoNiCrAlY coatings enriched by aluminium were produced. Moreover the voids, imperfectly melted powder particles, and oxide scale present in original plasma sprayed coating microstructure were eliminated. The scanning electron microscope (SEM) was used to record the modified coatings microstructure. Changes in chemical composition were studied by means of energy dispersive microanalysis (EDX).

Klíčová slova

M-CrAlY coatings, air plasma spraying, heat treatment, remelting, microstructure

Autoři

ŘIČÁNKOVÁ, V.; ČELKO, L.; KLAKURKOVÁ, L.; ŠVEJCAR, J.

Rok RIV

2012

Vydáno

25. 5. 2012

Nakladatel

TANGER Ltd.

Místo

Ostrava

ISBN

978-80-87294-29-1

Kniha

METAL 2012 Conference proceedings

Edice

1

Číslo edice

1

Strany od

442

Strany do

447

Strany počet

6

BibTex

@inproceedings{BUT92143,
  author="Veronika {Řičánková} and Ladislav {Čelko} and Lenka {Klakurková} and Jiří {Švejcar}",
  title="MIKROSTRUCTURAL CHANGES OF AIR PLASMA SPRAYED CoNiCrAlY COATING AFTER REMELTING",
  booktitle="METAL 2012 Conference proceedings",
  year="2012",
  series="1",
  number="1",
  pages="442--447",
  publisher="TANGER Ltd.",
  address="Ostrava",
  isbn="978-80-87294-29-1"
}