【摘要】 本文介绍了作者对轴对称变形复杂模锻件预成形工步设计准则的研究,包括理论分析和模拟试验,最后提出了预成形工步的最优设计准则和设计步骤,给出了应用实例。更多还原

【Abstract】 This paper describes an investigation of the criterion of preform design for axisymmetric die forgings with complicated contour, and it contains theoretical analysis and simulative test. Lastly, the optimum criterion of preform design is presented, and an example is given there.更多还原