Simulation of 3-D Deformation and Material Flow During Roll Forging Process Using System of Oval-Round Groove

Abstract

Abstract:

Basing on the analysis of the traits of the roll forging process, a system-model of computer simulation has been established. Three-dimensional rigid-plastic FEM has been used for the simulation of the deformation process in the oval and round pass rolling, including the entering, rolling, and separating stages. The analysis was conducted using the Deform-3D ver.5.0 code. The important information concerned with the deformation area characteristic, material flow, and velocity field has been presented. Otherwise, the location of the neutral plane in the deformation area was shown clearly.

Key words: numerical simulation, 3-D deformation, roll forging

G.H. Liu, G.S. Ren, C.G. Xu. Simulation of 3-D Deformation and Material Flow During Roll Forging Process Using System of Oval-Round Groove[J]. Acta Metallurgica Sinica (English Letters), 2007, 20(5): 380-384 .

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Simulation of 3-D Deformation and Material Flow During Roll Forging Process Using System of Oval-Round Groove

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