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本文探讨了应用刚粘塑性有限元模似金属成型过程时所遇到的具体处理技术,提出一系列算法,开发了锻造过程通用有限元仿真系统,并采用该系统分析了发动机气门锻造过程中金属的变形及与模具的优化设计.
This paper discusses the application of rigid visco-plastic finite element simulation of metal forming process encountered in the specific processing technology proposed a series of algorithms developed forging process of common finite element simulation system and the use of the system analysis of the engine valve forging process metal The deformation and optimization of the mold design.