Detail publikace

Use of the powder liquid method for aluminide diffusion coatings formation on inconel 713 LC Ni- based superalloy

ČELKO, L. KLAKURKOVÁ, L. ŠVEJCAR, J.

Originální název

Typ

abstrakt

Jazyk

angličtina

Originální abstrakt

Powder liquid method was used for aluminides diffusion coatings formation on the Inconel 713LC nickel-based superalloy. Two different powder mixtures (Al and Al+Si) in organic binder solution were prepared. Coating s depositoon onto the substrate surface was realized by spraying. Two-stage heat treatment under the argon-folw atmosphere was designed. First stage at 200oC was used to decompose organic binder. In the second stage at 1000oC the elements from the coating interact with the substrate. Protective intermetallic layer ane an interaction zone between the layer and substrate start to form. Elements interaction and phase transformations during annealing at 1000oC up to 600 min were studied. For this study the light micrtoscopy, scanning electron microscopy, energy dispersive microanalysis, x-ray diffraction phase analysis, microhardness measurement, and image analysis methods were used.

Klíčová slova

diffusion, Inconel 713LC, Nickel-aluminide, powder liquid method

Autoři

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

Vydáno

8. 9. 2008

Nakladatel

IInstitute of Technical Sciences of the Serbian Academy of Sciences and Arts

Místo

Belgrade, Serbia

Strany od

Strany do

Strany počet

BibTex

@misc{BUT60788,
  author="Ladislav {Čelko} and Lenka {Klakurková} and Jiří {Švejcar}",
  title="Use of the powder liquid method for aluminide diffusion coatings formation on inconel 713 LC Ni- based superalloy",
  booktitle="YUCOMAT 2009",
  year="2008",
  edition="10",
  pages="33--33",
  publisher="IInstitute of Technical Sciences of the Serbian Academy of Sciences and Arts",
  address="Belgrade, Serbia",
  note="abstract"
}