- Tytuł:
- Assessment of fatigue life of aluminized, coarse-grained MAR247 alloy supported by full-field ESPI measurements
- Autorzy:
-
Kopec, Mateusz
Kukla, Dominik
Kowalewski, Zbigniew L. - Powiązania:
- https://bibliotekanauki.pl/articles/2200834.pdf
- Data publikacji:
- 2022
- Wydawca:
- Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
- Tematy:
-
fatigue development
damage
nickel alloys
electronic speckle pattern interferometry - Opis:
- In this paper, fatigue performance of an aluminide layer coated, coarse-grained MAR247 nickel superalloy was monitored by using the full-field Electronic Speckle Pattern Interferometry (ESPI) method in the range of stress amplitude from 350MPa to 650MPa. It was found, that the ESPI method enables precise monitoring of the fatigue behaviour of coated MAR247 specimens since the area of potential failure was accurately indicated within the initial stage of fatigue damage development.
- Źródło:
-
Journal of Theoretical and Applied Mechanics; 2022, 60, 4; 619--623
1429-2955 - Pojawia się w:
- Journal of Theoretical and Applied Mechanics
- Dostawca treści:
- Biblioteka Nauki
Artykuł