Detail publikace

Surface Relief Evolution in Cast Superalloy Inconel 738LC Fatigued at Room Temperature

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

Originální název

Surface Relief Evolution in Cast Superalloy Inconel 738LC Fatigued at Room Temperature

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

Cylindrical specimens of cast polycrystalline Inconel 738LC were cyclically strained under total strain control at room temperature. Surface relief was studied in individual grains using confocal laser scanning microscope. Cyclic strain is localized in persistent slip bands resulting in persistent slip markings (PSMs) on the surface. The density of PSMs increases with increasing number of elapsed cycles. The height of extrusions within PSMs was studied quantitatively.

Klíčová slova

Inconel 738LC, low cycle fatigue, confocal laser scaning microscopy, surface relief.

Autoři

JULIŠ, M.; OBRTLÍK, K.; POSPÍŠILOVÁ, S.; PODRÁBSKÝ, T.

Rok RIV

2007

Vydáno

2. 5. 2007

Nakladatel

TU Košice

Místo

Redakce Hutnické fakulty technické univerzity Košice Letná 9/A

ISSN

1335-1532

Periodikum

Acta Metallurgica Slovaca

Ročník

13

Číslo

1

Stát

Slovenská republika

Strany od

573

Strany do

577

Strany počet

5

BibTex

@article{BUT45017,
  author="Martin {Juliš} and Karel {Obrtlík} and Simona {Hutařová} and Tomáš {Podrábský}",
  title="Surface Relief Evolution in Cast Superalloy Inconel 738LC Fatigued at Room Temperature",
  journal="Acta Metallurgica Slovaca",
  year="2007",
  volume="13",
  number="1",
  pages="573--577",
  issn="1335-1532"
}