主应力法及其在圆锥筒挤压变形力计算上的应用  

Main Stress Method and Its Application to the Calculation of Extrusion-Deformation-Force of Circular Cones

作　　者：徐小兵[1,2] 袁祥忠[1,2] 

机构地区：[1]江汉石油学院机械 [2]西南石油学院教务处

出　　处：《西南石油学院学报》1997年第1期70-72,共3页Journal of Southwest Petroleum Institute

摘　　要：主应力法广泛应用于工程计算中，本文应用主应力法推导了圆锥筒挤压时所需挤压变形力的计算公式，供模具设计和加工设备选用时参考。Main stress method is widely used in engineering calculations. In this paper, the formula for calculating the extrusion-deformation-force of circular cone tube are derived from main stress method . The result can be used as a reference for designing mould and selecting process equipment.

关 键 词：圆锥形壳 挤压 变形 主应力法 

分 类 号：TG376[金属学及工艺—金属压力加工]