TC11合金异型锻件锻造过程三维有限元数值模拟

来源期刊:中国有色金属学报2010年第z1期(下册)

论文作者:万自永 余巍 杨瑞

文章页码:775 - 779

关键词:TC11合金;锻造;三维有限元数值模拟

Key words:TC11 titanium alloy; forge; 3D FEM simulation

摘    要:采用有限元法,对TC11钛合金复杂锻件模锻过程进行了三维数值模拟分析,得出了变形中材料的流动状态和温度场分布规律。根据有限元模拟结果对模锻成形工艺参数进行优化设计,并进行了TC11钛合金复杂锻件模锻成形工艺试验。实验验证了有限元模拟分析结果。为确定TC11钛合金复杂锻件锻造工艺提供了依据。

Abstract: Based on the FEM, a 3D numerical simulation of forging process of TC11 titanium complicated forge was carried out, the laws of material flow and temperature field distribution were revealed based on the results of FEM simulation. The process parameters and mould structure were optimized. Experiments of forging process of TC11 titanium alloy complicated forge were made. FEM simulation results were verified by experiments. The research offers the principle for optimizing the process parameters and mould structure of C11 titanium alloy complicated forge.

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