Detail publikace

Effect of Plasma sprayed AlSi coating on low cycle fatigue properties of cast superalloy Inconel 738LC

OBRTLÍK, K. HUTAŘOVÁ, S. JULIŠ, M. ČELKO, L. PODRÁBSKÝ, T.

Originální název

Effect of Plasma sprayed AlSi coating on low cycle fatigue properties of cast superalloy Inconel 738LC

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Air plasma spraying was applied to obtain AlSi protective surface coating on cylindrical specimens of cast polycrystalline superalloy Inconel 738LC. Chemical composition of the surface treated layer was studied and the hardness depth profile was measured. Surface treated and untreated specimens were cyclically strained under total strain control at 800 degC in air. Cyclic stress-strain response and fatigue life of both materials were obtained. The coating results in a slight decrease of cyclic stress-strain curve. A detrimental effect of the surface treatment on derived Wöhler curve is documented while Manson-Coffin curves of both materials are almost identical. Specimen section observations and fracture surface examinations help to discuss fatigue behaviour of both materials.

Klíčová slova

High temperature fatigue, Inconel 738LC, fatigue life curves, cyclic stress-strain curve, AlSi plasma coating

Autoři

OBRTLÍK, K.; HUTAŘOVÁ, S.; JULIŠ, M.; ČELKO, L.; PODRÁBSKÝ, T.

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

1013

Strany do

1018

Strany počet

6

URL

BibTex

@inproceedings{BUT94096,
  author="Karel {Obrtlík} and Simona {Hutařová} and Martin {Juliš} and Ladislav {Čelko} and Tomáš {Podrábský}",
  title="Effect of Plasma sprayed AlSi coating on low cycle fatigue properties of cast superalloy Inconel 738LC",
  booktitle="METAL 2012 Conference proceedings",
  year="2012",
  series="1",
  number="1",
  pages="1013--1018",
  publisher="TANGER Ltd.",
  address="Ostrava",
  isbn="978-80-87294-29-1",
  url="http://apps.webofknowledge.com/full_record.do?product=WOS&search_mode=GeneralSearch&qid=6&SID=4BQMNljKHMa6j7aSGgD&page=1&doc=1"
}