Number of the records: 1
The effect of dwell on thermomechanical fatigue behaviour of Ni-base superalloy Inconel 713LC
- 1.0561792 - ÚFM 2024 RIV GB eng J - Journal Article
Šulák, Ivo - Obrtlík, Karel
The effect of dwell on thermomechanical fatigue behaviour of Ni-base superalloy Inconel 713LC.
International Journal of Fatigue. Roč. 166, JAN (2023), č. článku 107238. ISSN 0142-1123. E-ISSN 1879-3452
Institutional support: RVO:68081723
Keywords : Inconel 713LC * In-phase * Out-of-phase * Creep-fatigue interaction * Damage mechanisms
OECD category: Materials engineering
Impact factor: 6, year: 2022
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S0142112322004881?via%3Dihub
Ni-base superalloy Inconel 713LC has been subjected to in-phase and out-of-phase thermomechanical fatigue loading in the temperature range from 500 C to 900 C. Both constant strain rate cycling and cycling with 10 min dwell at peak temperature were applied. The effect of phase shift and dwells on the cyclic stress response and damage mechanism was studied. The cyclic stress-strain curves and fatigue life curves were evaluated. The microstructure was investigated in SEM and TEM and the effect of dwells on thermomechanical fatigue char-acteristics is documented. The acquired results further discussion on the damage mechanism operating under specific loading conditions.
Permanent Link: https://hdl.handle.net/11104/0341864
Number of the records: 1