摘要
介绍了运用上限单元技术 (UBET) [1 ] 对环形毛坯模锻过程进行数值模拟 ,并对环形毛坯进行优化 ,以求得到最优毛坯尺寸。
The Upper Bound Element Technique (UBET) is introduced to simulate the ring shaped blank forming in forging process, and the first stage blank dimension is optimized to obtain the best dimension. Some key points are also discussed.
出处
《模具技术》
2001年第6期9-12,共4页
Die and Mould Technology
