金属波状板の成形方法

鋼球転動法による金属波状板成形のトライボロジー的考察

抄録

This paper deals with a tribological study on the normal and the tangential forces which act on the thin metallic plate by ball rotating with thrust load forming. This forming can make metallic corrugated diaphragms under very small thrust loads without using blank holders. As the forming mechanism by means of the rotating is a dynamic behavior contained frictional phenomena, the tangential force is calculated by the adhesion theory, and the normal force is evaluated from the consideration of the combined stresses. The values of the theoretical study are in good agreement with the experimental results.