The article describes the constitution, structure and calculation of two-h rough rolling mill.
介绍二辊粗轧机的设备组成、结构特点及计算。
The possibility of direct rolling from blooming to rough mill of the FCHSM is also discussed.
探讨了由初轧至连轧粗轧机组实现直轧的可能性。
An aggregate equal load function was developed and applied to the load distribution on a double-stand mill during hot strip rough rolling.
针对带钢热连轧双机架粗轧机组的特点，应用综合等负荷函数法进行负荷分配。
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。
For the present situation of rough rolling strip head and tail low width precision on hot strip mill, analysis the cause of strip head and tail width tolerance.
针对热轧带钢粗轧头尾宽度尺寸精度低的现状，分析了带钢头尾宽度超差的原因。
According to auto-width control(AWC) and short-stroke control(SSC) practice to process, the methods of innovating rough-rolling mill and controlling width of rolling plate are discussed in this paper.
通过AWC自动宽度控制和SSC短行程控制技术的应用实例，探讨粗轧机改造及实现宽度控制的措施。
The dynamic simulation model of hydraulic system for width control of rough rolling was established based on the Bao Steel 2050 rolling mill.
通过对国内某钢厂热连轧带钢粗轧过程设定计算控制系统的分析 ，阐明了系统设定计算模型的结构及控制原理。
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。
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。
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