Finite Element Simulation of Aluminum Sheet Warm Forming Using Alflow Hardening Model

Abstract

In order to accurately model the plastic deformation of Aluminum sheet at elevated temperatures, a model is required that incorporate the temperature and strain rate dependency of the material. In this article, two physically based models are compared: Bergström and Alflow model. Although both models can be fit quite well to monotonic tensile tests of 5754… (More)

Topics

2 Figures and Tables

Slides referencing similar topics