The warm forging process and the cold forming process of the straight bevel gear were analyzed with computer numerical simulation based on rigid plastic/rigid viscoplastic finite element method.

• 通过基于刚塑性/刚粘塑性有限元方法的计算机模拟对直齿圆锥齿轮的温锻和冷锻过程进行了分析,对两成形方法中的模具载荷、应力和应变分布及温度场分布进行了比较。