Detail publikace

Effect of Al-Si diffusion coating on the fatigue behavior of cast Inconel 713LC at 800 degC.

JULIŠ, M. OBRTLÍK, K. POSPÍŠILOVÁ, S. PODRÁBSKÝ, T. POLÁK, J.

Anglický název

Effect of Al-Si diffusion coating on the fatigue behavior of cast Inconel 713LC at 800 degC.

Typ

Článek recenzovaný mimo WoS a Scopus

Jazyk

en

Originální abstrakt

Cylindrical specimens of Inconel 713LC in as-received condition and with surface treatment by Al-Si diffusion coating were cyclically strained under strain control at 800 degC in air. Changes in the shape and size of the superalloy precipitates during the surface treatment are documented. The structural and hardness characteristics of the hardened surface layer are presented. Hardening/softening curves, cyclic stress-strain curves, and fatigue life curves are obtained. The sections parallel to the specimen axis and fracture surfaces have been examined to study fatigue damage mechanisms. The coating results in fatigue life improvement while the stress response of the treated material is lower in comparison with the untreated one.

Klíčová slova anglicky

Low cycle fatigue; diffusion coating; Inconel 713LC; high temperature; damage mechanisms;

Vydáno

2010-03-15

Nakladatel

Elsevier Ltd.

ISSN

1877-7058

Časopis

Procedia Engineering

Ročník

2

Číslo

1

Strany od–do

1983–1989

Počet stran

7

BIBTEX


@article{BUT48370,
  author="Martin {Juliš} and Karel {Obrtlík} and Simona {Hutařová} and Tomáš {Podrábský} and Jaroslav {Polák}",
  title="Effect of Al-Si diffusion coating on the fatigue behavior of cast Inconel 713LC at 800 degC.",
  journal="Procedia Engineering",
  year="2010",
  volume="2",
  number="1",
  pages="1983--1989"
}