Fatigue crack propagation of aeronautic AA7050-T7451 and AA2050-T84 aluminum alloys in air and saline environments

T.R.F. Cavalcante,G.S. Pereira, G.Y. Koga,C. Bolfarini,W.W. Bose Filho, J.A. Avila

International Journal of Fatigue（2022）

引用 11|浏览8

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摘要

•Alloy AA2050-T84 presented superior behavior when tested in air and aqueous saline environments.•Electrochemical characterization results showed a superior resistance of alloy AA2050-T84 in saline environments.•AA2050-T84 showed signs of non-homogeneous deformation behavior at the crack tip.

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关键词

AA2050 alloy,AA7050 alloy,Fatigue,Corrosion fatigue,Aeronautical materials

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