STRESS FIELD ANALYSIS OF EXTRA-HEIGHT FORGING DIE USING FINITE ELEMENT METHOD

来源期刊：中南大学学报(英文版)1999年第1期

论文作者：Liu Xiaobo Tan Jianping Yi Youping

文章页码：60 - 63

Key words：stress field analysis; extra-height forging die; finite element method

Abstract: The stress field of the combined extra-height forging die, which was reformed from solid extra-height forging die, was calculated and analysed using finite element method (FEM). The major factors influencing the stress field of forging die and its variation law were discussed. The results demonstrated that the combined forging die could meet the working strength demand, and that the calculated results by FEM were superior to that by the general design method for die strength. The conclusion could provide evidence for improving the forging die structure and durability.