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JULIŠ, M. OBRTLÍK, K. POSPÍŠILOVÁ, S. PODRÁBSKÝ, T.
Original Title
Surface Relief Evolution in Cast Superalloy Inconel 738LC Fatigued at Room Temperature
Type
journal article - other
Language
English
Original Abstract
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.
Keywords
Inconel 738LC, low cycle fatigue, confocal laser scaning microscopy, surface relief.
Authors
JULIŠ, M.; OBRTLÍK, K.; POSPÍŠILOVÁ, S.; PODRÁBSKÝ, T.
RIV year
2007
Released
2. 5. 2007
Publisher
TU Košice
Location
Redakce Hutnické fakulty technické univerzity Košice Letná 9/A
ISBN
1335-1532
Periodical
Acta Metallurgica Slovaca
Year of study
13
Number
1
State
Slovak Republic
Pages from
573
Pages to
577
Pages count
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" }