Engineering Transactions, 60, 4, pp. 345–353, 2012

Influence of Failure Strain of Different Aluminium Alloys on Dynamic Problems

Marcos RODRIGUEZ-MILL´AN
University Carlos III of Madrid Department of Continuum Mechanics and Structural Analysis

Alvaro VAZ-ROMERO
University Carlos III of Madrid Department of Continuum Mechanics and Structural Analysis

Jose Antonio RODRIGUEZ-MARTINEZ
University Carlos III of Madrid Department of Continuum Mechanics and Structural Analysis

Alexis RUSINEK
National Engineering School of Metz (ENIM) Laboratory of Mechanic, Biomechanic, Polymers and Structures (LaBPS)

Angel ARIAS
University Carlos III of Madrid Department of Continuum Mechanics and Structural Analysis

In this work an experimental-numerical methodology is devised for analyzing ductile frac-
ture of two aluminum alloys under different values of stress triaxiality (0:2 1:2) and
Lode parameter (
Keywords: ductile failure, stress triaxiality, Lode parameter, aluminum, perforation.
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