Počet záznamů: 1
Bonded and additively manufactured crack retarders: A comparative study of tolerance
- 1.0573426 - ÚFM 2024 RIV GB eng J - Článek v odborném periodiku
Jetela, V. - Klement, J. - Holzer, Jakub - Kondas, J.
Bonded and additively manufactured crack retarders: A comparative study of tolerance.
International Journal of Fatigue. Roč. 170, MAY (2023), č. článku 107509. ISSN 0142-1123. E-ISSN 1879-3452
Institucionální podpora: RVO:68081723
Klíčová slova: Bonded crack retarder * Cold spray * Ultrasonic consolidation * Fatigue crack * Integral airframe structure
Obor OECD: Materials engineering
Impakt faktor: 6, rok: 2022
Způsob publikování: Omezený přístup
https://www.sciencedirect.com/science/article/pii/S0142112323000105?via%3Dihub
Fatigue crack grows faster in the integral structure than in the riveted structure. This study compares the bonded, cold-sprayed and ultrasonically consolidated crack retarders to increase the fatigue life of integral airframe structure. The 2024-T351 aluminum M(T) specimen reinforced with crack retarders made of AISI 301 and 316L steels, Ti-6Al-4V titanium alloy and unidirectional CFRP laminate are evaluated in terms of fatigue life, delamination resistance and weight efficiency. Specimens were subjected to constant amplitude loading up to the final failure. A substantial decrease in fatigue crack growth rate was achieved using the ultrasonically consolidated AISI 301 crack retarder.
Trvalý link: https://hdl.handle.net/11104/0343871
Počet záznamů: 1