Constitutive behaviour of metal powder during hot forming. I: Experimental investigation with lead powder as a simulation material. II: Unified viscoplastic modelling

DOI10.1016/S0997-7538(99)00102-3zbMath0973.74023OpenAlexW2091868600MaRDI QIDQ1976203

Didier Bouvard, Christian Geindreau, Pierre Dorémus

Publication date: 24 July 2000

Published in: European Journal of Mechanics. A. Solids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0997-7538(99)00102-3

zbMATH Keywords

constitutive equationsmetal powderspowder compactionviscoplastic materialuniaxial compression testdie pressing testhot pressingradial stress measurementsaturation of viscosity

Mathematics Subject Classification ID

Small-strain, rate-dependent theories of plasticity (including theories of viscoplasticity) (74C10) Inhomogeneity in solid mechanics (74E05) Experimental work for problems pertaining to mechanics of deformable solids (74-05) Thermal effects in solid mechanics (74F05)

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