Detail publikačního výsledku

Use of Powder Ligquid Method of Aluminide Diffusion Coatings Formation on Inconel 713 LC Nickel-Based Superalloy

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

Original Title

Use of Powder Ligquid Method of Aluminide Diffusion Coatings Formation on Inconel 713 LC Nickel-Based Superalloy

English Title

Use of Powder Ligquid Method of Aluminide Diffusion Coatings Formation on Inconel 713 LC Nickel-Based Superalloy

Type

Peer-reviewed article not indexed in WoS or Scopus

Original Abstract

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.

English abstract

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.

Keywords

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

Key words in English

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

Authors

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

RIV year

2010

Released

11.03.2009

Publisher

Taylor and Francis

Location

Philadelphia, USA

ISBN

1042-6914

Periodical

MATERIALS AND MANUFACTURING PROCESSES

Volume

24

Number

10-11

State

United States of America

Pages from

1155

Pages to

1161

Pages count

7

Full text in the Digital Library

http://hdl.handle.net/

BibTex

@article{BUT49427,
  author="Ladislav {Čelko} and Lenka {Klakurková} and Jiří {Švejcar}",
  title="Use of Powder Ligquid Method of Aluminide Diffusion Coatings Formation on Inconel 713 LC Nickel-Based Superalloy",
  journal="MATERIALS AND MANUFACTURING PROCESSES",
  year="2009",
  volume="24",
  number="10-11",
  pages="1155--1161",
  issn="1042-6914"
}