摘要
分析了火焰管缩口的变形特点。确定了缩口次数并计算了管坯尺寸和缩口力。
The deformation characteristic of the flame pipe necking was analyzed.The necking numbers were determined.The pipe blank dimensions and the necking force were calculated.The structure of necking die for the flame pipe was introduced.
出处
《金属成形工艺》
2001年第5期48-50,52,共4页
Metal Forming Technology