板料轴对称成形应力分析中平衡方程的修正

The Revision of Equilibrium Equations in Stress Analysis for Axisymmetric Forming Processes of Sheet Metal

指出了权威金属塑性成形理论专著中给出的板料轴对称冲压成形过程应力分析之平衡方程的不足 ,并导出了这些方程的修正式 ,为精确分析金属板料轴对称冲压成形工序的应力应变提供了理论依据 .

The shortages of equilibrium equations in authoritative books on plastic forming theory of metal are indicated, and revised equations are deduced, which provide theoretical basis for accurate stress-strain analysis of axisymmetric forming processes of sheet metal.