Fatigue properties of nickel-base superalloy inconel 792-5A at 800°C

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F10%3A00354177" target="_blank" >RIV/68081723:_____/10:00354177 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Fatigue properties of nickel-base superalloy inconel 792-5A at 800°C
Original language description
Smooth specimens were cyclically strained under strain control with constant strain amplitude and constant strain rate. Low cycle fatigue tests were conducted in servo-hydraulic pulsator MTS equipped with a three zone resistance furnace at temperature 800°C in air. Fracture surface was studied in SEM after fatigue test termination. Selected specimens were used to prepare foils for the transmission electron microscope (TEM) observation of microstructure and dislocation arrangement. They were used to obtain cyclic hardening/softening curves, cyclic stress-strain curve and fatigue life curves in the representation of stress amplitude, total strain amplitude and plastic strain amplitude versus number of cycles to fracture. Experimental points can be approximated with the Manson-Coffin law and the Basquin law. Fracture surface examinations revealed fatigue crack initiation sites.
Czech name
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Czech description
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Project
<a href="/en/project/GA106%2F08%2F1631" target="_blank" >GA106/08/1631: Mechanism of cyclic deformation and fatigue life of advanced multiphase materials for high-temperature applications</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Metal 2010 - 19th international conference on metallurgy and materials
ISBN
978-80-87294-15-4
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
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Publisher name
Tanger s.r.o
Place of publication
Ostrava
Event location
Rožnov pod Radhoštěm
Event date
May 18, 2010
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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