rough rolling pass的意思|示意

The invention adopts a pass-free flat roller to replace a rough rolling pass roller of the prior art and realizes non-groove rolling of the high speed wire rod roughing mill group.

本发明用无孔 型平轧辊代替现有技术的粗轧孔型轧辊实现高速线材粗轧机组无槽轧制。

Based on the features of rough mill, two-lever interative algorithm is used to calculate the pass schedule of rough rolling.

根据粗轧机组自身的轧制特点，采用内外两层循环迭代的算法来分配粗轧机组的轧制规程。