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Type: Artigo de periódico
Title: Cylinders And Rings Hot Upset Forging Analysis By The Finite - Element Method [estudo Do Recalque Isotérmico De Anéis E Cilindros Pelo Método Dos Elementos Finitos]
Author: Da Silva E.C.
Button S.T.
Abstract: The state of the art in forging points to precision forging. The modern competitive forging industry uses computational systems to plan it, instead of the conventional trial and error methods. Based on this tecnology, this work develop a bidimensional finite element mathematical model of rigid-viscoplastic analysis of cylinders and rings hot upsetting, and the code validated by comparing simulation with the upper bound method and experimental results. Theoretical calibration curves used to define friction in the ring test were provided with simulations by the finite element method (FEMME).
Rights: aberto
Identifier DOI: 
Date Issue: 1996
Appears in Collections:Unicamp - Artigos e Outros Documentos

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