摘要
在不改变原有成型设备的条件下,提出了顺应边缘延伸内在要求的双半径成型底线新概念。论述了双半径成型底线的特征和在控制边缘延伸方面的作用。指出了双半径成型底线对焊管成型具有重要意义。
A new concept about the bottom line during double radii forming was put forward which could meet the intrinsic requirement of edge stretching on condition that the existing forming equipment was not changed. The characteristic of the bottom line during double radii forming and its action to the controlling of edge stretching were briefed.
出处
《上海金属》
CAS
1997年第4期55-60,共6页
Shanghai Metals
关键词
双半径成型底线
焊管成型
边缘延伸
Bottom Line during Double Radii Forming, welded Tube Forming, Edge Stretching