摘要
在确定了模具分模形式及分模面的基础上,基于DEFORM-3D,建立了带阻尼台叶片多向模锻过程的三维热力耦合有限元模型,确定了模具的加载方式,实现了带阻尼台叶片多向模锻过程的有限元模拟。研究得到了不同压下量下坯料表层温度场及典型截面温度场,揭示了带阻尼台叶片多向模锻过程温度的分布规律。
On the basis of designing the die parting style and die parting face, a 3D thermal-mechanical finite-element model of multi-directional forging for the blade with a damper platform was buih using DEFORM 3D, and loading method of dies was specified. Furthermore, a 3D FE simulation of multi-directional forging of the blade was conducted. Then the distribution of temperature of the block surface and different typical sections under different reductions was obtained. Furthermore, the temperature distribution were revealed.
出处
《精密成形工程》
2010年第4期48-51,共4页
Journal of Netshape Forming Engineering
基金
西安科技计划项目(GG06046)
关键词
带阻尼台叶片
多向模锻
温度场
数值模拟
blade with a damper platform
multi-directional forging
temperature field
numerical simulation