The fracture resistence properties of a rod and a plate, both made of 2024 aluminium alloy, are evaluated according to standard and non-standard methods. The materials are tested after heat treatments involving material microstructures different especially as to size and dispersion of the hardening precipitates. The sensitivity of various fracture-toughness parameters to microstructure conditions, specimen geometry, as well as their interactions is analyzed. Correlations established between standard and non-standard parameters confirm that alternative testing procedures are adequate to evaluate the fracture toughness of this alloy. © 1985 Martinus Nijhoff Publishers.

Fracture toughness characterization of light alloys for aeronautical use

GARAGNANI, Gian Luca;BARIANI, Paolo;
1985

Abstract

The fracture resistence properties of a rod and a plate, both made of 2024 aluminium alloy, are evaluated according to standard and non-standard methods. The materials are tested after heat treatments involving material microstructures different especially as to size and dispersion of the hardening precipitates. The sensitivity of various fracture-toughness parameters to microstructure conditions, specimen geometry, as well as their interactions is analyzed. Correlations established between standard and non-standard parameters confirm that alternative testing procedures are adequate to evaluate the fracture toughness of this alloy. © 1985 Martinus Nijhoff Publishers.
1985
G. P., Cammarota; Garagnani, Gian Luca; Bariani, Paolo; M., Ciprandi; G., Donzelli; R., Trippodo
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11392/1683180
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