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SLÁMEČKA, K. ŠESTÁK, P. VOJTEK, T. KIANICOVÁ, M. HORNÍKOVÁ, J. ŠANDERA, P. POKLUDA, J.
Original Title
Biaxial Fatigue Fractures of Case-Hardened and High-Temperature-Coatings-Protected Specimens
Type
journal article - other
Language
English
Original Abstract
In the contribution, the effect of various surface treatments on appearance of fracture surfaces and micromechanisms involved in the fracture process under bending, torsion and combined bending-torsion fatigue loading is discussed based on microscopical and 3D topographical observations and measurements. The studied materials include nitrided steel specimens featuring an inner fish-eye type of fracture and nickel-base superalloy specimens with protective diffusion and thermal barrier high-temperature coatings, for which the room-temperature failures approximate those following the shutdown of the engine.
Keywords
Biaxial fatigue; bending; torsion; case-hardening; nitriding; high-temperature coatings; diffusion coatings; thermal barrier coatings; fractography
Authors
SLÁMEČKA, K.; ŠESTÁK, P.; VOJTEK, T.; KIANICOVÁ, M.; HORNÍKOVÁ, J.; ŠANDERA, P.; POKLUDA, J.
RIV year
2015
Released
1. 10. 2015
ISBN
1335-8987
Periodical
Powder Metallurgy Progress
Year of study
15
Number
special
State
Slovak Republic
Pages from
145
Pages to
149
Pages count
5
URL
http://www.imr.saske.sk/pmp/issue/ss_2015/PMP_Vol15_ss_p_145-149.pdf
BibTex
@article{BUT117978, author="Karel {Slámečka} and Petr {Šesták} and Tomáš {Vojtek} and Marta {Kianicová} and Jana {Horníková} and Pavel {Šandera} and Jaroslav {Pokluda}", title="Biaxial Fatigue Fractures of Case-Hardened and High-Temperature-Coatings-Protected Specimens", journal="Powder Metallurgy Progress", year="2015", volume="15", number="special", pages="145--149", issn="1335-8987", url="http://www.imr.saske.sk/pmp/issue/ss_2015/PMP_Vol15_ss_p_145-149.pdf" }