【摘要】 介绍了薄板拉深筒形件的塑性失稳条件,起皱的主要原因及防止措施。更多还原

【Abstract】 The destabilization condi tion in plastic state,the main causes of wrinkling and the pre ven tion means in the sheet drawing process of tube-shaped parts have been intro duced.更多还原