| 减小φ140mm自动轧管机组轧管的纵向壁厚不均 |
| |
| 引用本文： | Н.С.Кирвалидзе,单永涛.减小φ140mm自动轧管机组轧管的纵向壁厚不均[J].钢管,1990(6). |
| |
| 作者姓名： | Н.С.Кирвалидзе 单永涛 |
| |
| 摘 要： | 介绍了消除φ140mm自动轧管机组轧制薄壁管的纵向壁厚不均的经验。试验证明,在自动轧管机轧制之前采用毛管温度补偿方法可使纵向壁厚不均从0.3下降到0.06mm。
|
IMPROVEMENT OF NON-UNIFORM LONGITUDINAL WALL THICKNESS IN TUBE-ROLLING ON A φ140mm PLUG MILL |
| |
| Abstract: | The experiences with eliminating non-uniform longitudinal wall thickness in thin-walled tube rolling on a φ140mm plug mill are described and the experiment shows that the adoption of shell temperature compensation before rolling makes it possible to improve non-uniform longitudinal wall thickness from 0.3mm down to 0.06mm. |
| |
| Keywords: | |
| 本文献已被 CNKI 等数据库收录！ |
