Detail publikace

The Study of Microstructure and Properties of Al Diffusion Coating on Inconel 713LC

POSPÍŠILOVÁ, S. JULIŠ, M. OBRTLÍK, K. KIANICOVÁ, M. PODRÁBSKÝ, T. DVOŘÁČEK, O.

Originální název

The Study of Microstructure and Properties of Al Diffusion Coating on Inconel 713LC

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

Protective layers are used to improve high temperature performance of structural materials. However, the effect of coatings on mechanical and fatigue properties is not sufficiently known because it is a combination of many factors as high-temperature exposure time, thermal cycle and coating deposition technique. Interactions between the coating and the substrate under high-temperature conditions influence the life time of coated blades. This paper is focused on the study of microstructure and properties of aluminide protective layers deposited on cast polycrystalline nickel base superalloy Inconel713LC. The light microscopy with image analyses and scanning electron microscopy with energy dispersion spectroscopy were used. The surface treated specimens exposed at 800 degC in air and cylindrical specimens with protective layer cyclically loaded under strain control at 800 degC in air were studied. Experimental data on thickness, uniformity and chemical analysis of individual phases are obtained for as-coated specimens, for specimens exposed to 800 degC for 500 hours in air and for specimens fatigued to fracture at 800 degC in air.

Klíčová slova

diffusion aluminide coating, out of pack, IN713LC, high temperature, low cycle fatigue

Autoři

POSPÍŠILOVÁ, S.; JULIŠ, M.; OBRTLÍK, K.; KIANICOVÁ, M.; PODRÁBSKÝ, T.; DVOŘÁČEK, O.

Rok RIV

2011

Vydáno

1. 1. 2011

Nakladatel

Trans Tech Publications

Místo

Switzerland

ISSN

1013-9826

Periodikum

Key Engineering Materials (print)

Ročník

465

Číslo

1

Stát

Švýcarská konfederace

Strany od

282

Strany do

285

Strany počet

4

BibTex

@article{BUT49878,
  author="Simona {Hutařová} and Martin {Juliš} and Karel {Obrtlík} and Marta {Kianicová} and Tomáš {Podrábský} and Ondřej {Dvořáček}",
  title="The Study of Microstructure and Properties of Al Diffusion Coating on Inconel 713LC",
  journal="Key Engineering Materials (print)",
  year="2011",
  volume="465",
  number="1",
  pages="282--285",
  issn="1013-9826"
}