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Modeling the growth of LT and TL-oriented fatigue cracks in longitudinally and transversely pre-strained Al 2524-T3 alloy
(2011-09-23)
The aluminum alloy 2524 (Al-Cu-Mg) was developed during the 90s mainly to be employed in aircraft fuselage panels, replacing the standard Al 2024. In the present analysis the fatigue crack growth (FCG) behavior of 2524-T3 ...
Modeling the growth of LT and TL-oriented fatigue cracks in longitudinally and transversely pre-strained Al 2524-T3 alloy
(2011-09-23)
The aluminum alloy 2524 (Al-Cu-Mg) was developed during the 90s mainly to be employed in aircraft fuselage panels, replacing the standard Al 2024. In the present analysis the fatigue crack growth (FCG) behavior of 2524-T3 ...
Estudo das características modais de um modelo de aeronave em alumínio
(Universidade Estadual Paulista (Unesp), 2016-12-02)
A análise modal experimental é uma das técnicas mais importantes na caracterização dinâmica de estruturas. No setor aeroespacial a analise modal experimental é conhecida como Ground Vibration Test (GVT). Na Força Aérea ...
Creep-age forming of AA7475 aluminum panels for aircraft lower wing skin application
(ABM, ABC, ABPol, 2012-08-01)
Creep-age forming (CAF) is an interesting process for the airframe industry, as it is able to form or shape panels into smooth, but complex, curvatures. In the CAF process, the ageing cycle of the alloy is used to relax ...
Hybrid-electric aircraft: conceptual design, structural and aeroelastic analyses
(Universidade Federal de UberlândiaBrasilEngenharia Aeronáutica, 2018)
Describing fatigue crack growth and load ratio effects in Al 2524 T3 alloy with an enhanced exponential model
(ELSEVIER SCIENCE BVAMSTERDAM, 2013-08-02)
The fatigue crack behavior in metals and alloys under constant amplitude test conditions is usually described by relationships between the crack growth rate da/dN and the stress intensity factor range Delta K. In the present ...
Describing fatigue crack growth and load ratio effects in Al 2524 T3 alloy with an enhanced exponential model
(Elsevier B.V., 2012-08-01)
The fatigue crack behavior in metals and alloys under constant amplitude test conditions is usually described by relationships between the crack growth rate da/dN and the stress intensity factor range Delta K. In the present ...
Describing fatigue crack growth and load ratio effects in Al 2524 T3 alloy with an enhanced exponential model
(Elsevier B.V., 2012-08-01)
The fatigue crack behavior in metals and alloys under constant amplitude test conditions is usually described by relationships between the crack growth rate da/dN and the stress intensity factor range Delta K. In the present ...