2005•China Metal Forming Equipment & Manufacturing TechnologyRequires access

Study on the Law of Metal Flow of Bend Forming Process of Sheet Metal with Multi-Bends

Zhimin Zhang

Abstract

Based on the rigid-plastic FEM,numerical simulations of the typical sheet metal with multi-bends have been carried out by MSC/superform,the law of metal flow of synchronous forming process of sheet metal with multi-bends has been analyzed scientifically.According to the simulation result about stress field, strain field, velocity field and changed load etc, product defect produced in the course of deformation can be forecast hence a reliable reference basis for forming this kind of parts.

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Available abstract

Key concepts: Sheet metal, Forming processes, Finite element method, Deformation (meteorology), Field (mathematics), Computer simulation, Flow (mathematics), Stress field