直管液压成形工艺模拟及缺陷分析

Process simulation and failure analysis of straight tube forming

通过简单例子解释了液压成形工艺的基本原理 ,并通过塑性有限元模拟了在直管成形过程中会出现的缺陷及成形极限 ,为今后应用液压成形技术提供基础数据与指导。

Explains the basic principle of hydroforming process by some simple examples At the same time simulate the failure and the forming limit that being brought forth in the process of straight tube forming by FEM Provides the basic data and instruction for hydroforming technology in the future application