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JULIŠ, M. MAN, O. OBRTLÍK, K. PODRÁBSKÝ, T. POLÁK, J.
Original Title
Fatigue Damage Evolution in Cast Inconel 738LC using Confocal Laser Scanning Microscope and AFM
Type
conference paper
Language
English
Original Abstract
Confocal scanning laser microscopy (CSLM) and atomic force microscopy (AFM) were applied to study surface relief within persistent slip markings (PSMs) in cast nickel-based superalloy Inconel 738LC cyclically strained under strain control at room temperature. The PSM topography with the shape and size of extrusions and intrusions and their evolution during cycling is documented. Isolated peak-like intrusions and hilly extrusions indicate that the cyclic plastic strain is non-uniformly distributed in persistent slip bands. Surface relief data obtained with both high-resolution techniques are compared.
Keywords
Fatigue damage, Inconel 738LC, Surface relief, Extrusion, Intrusion, Confocal scanning laser microscopy, Atomic force microscopy.
Authors
JULIŠ, M.; MAN, O.; OBRTLÍK, K.; PODRÁBSKÝ, T.; POLÁK, J.
RIV year
2008
Released
2. 9. 2008
Publisher
VUTIUM Brno
Location
Brno
ISBN
9781617823190
Book
Proceedings of ECF 17
Edition
17
Edition number
1
Pages from
2314
Pages to
2319
Pages count
6
BibTex
@inproceedings{BUT29764, author="Martin {Juliš} and Ondřej {Man} and Karel {Obrtlík} and Tomáš {Podrábský} and Jaroslav {Polák}", title="Fatigue Damage Evolution in Cast Inconel 738LC using Confocal Laser Scanning Microscope and AFM", booktitle="Proceedings of ECF 17", year="2008", series="17", number="1", pages="2314--2319", publisher="VUTIUM Brno", address="Brno", isbn="9781617823190" }