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Behaviour of metal powder during hot forming — experimental simulation with lead powder

Book ID
117181933
Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
167 KB
Volume
56
Category
Article
ISSN
0026-0657

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Constitutive behaviour of metal powder during hot forming.: Part II: Unified viscoplastic modelling
✍ Christian Geindreau; Didier Bouvard; Pierre Doremus 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 284 KB

Constitutive equations used for the finite element simulation of hot isostatic pressing should describe both plastic and viscous strains. For this purpose the unified viscoplastic theory, which has originally been developed for dense metals, has been extended to porous materials. Classical Abouaf's