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Inertia Effects on the Ductile Failure of Thin Rings
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The introduction of inertia terms into a theoretical model of thin ring expansion shows that classical plastic instability concepts, defined in terms of the local strain in the necking region, ...
Evaluation of Bodner-Partom Model Parameters at High Strain Rate
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The objective of this paper is to model the high strain rate material behavior of metals using Bodner-Partom visco-plastic constitutive model. A unique algorithm has been developed to evaluate ...
Strengthening Behavior and Tension–Compression Strength–Asymmetry in Nanocrystalline Metal–Ceramic Composites
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Metal–ceramic composites are an emerging class of materials for use in the next-generation high technology applications due to their ability to sustain plastic deformation and resist failure in ...