本文介绍了国外开发的新型板坯调宽压力机的结构特点、主要参数及在热轧带钢轧机粗轧机组的应用。
Structure features, major design parameters and application of the new slab sizing press developed abroad to the hot strip roughing train are reviewed in this paper.
介绍了我国第一条酸洗—轧机联合机组的生产情况,对影响带钢板面清洁度的因素进行了分析并提出解决办法。
The production of the first tandem mill with pickling line in China is introduced. The effective factors on the strip cleanliness is analyzed and the solution is put forward.
热连轧机组中的精轧机的轧制规程设定计算是带钢连轧制操作中最基本的工作,而连轧机组轧制规程设定计算的中心问题是合理确定各机架的压下负荷分配。
Set-up calculation of Hot Strip Mills(HSM) is the basic work of the continuous rolling operation and the most important problem of it is how to make the value of press load distribution of each step.
带钢热连轧精轧机组穿带后的头部厚度精度- - -头部命中率将直接影响绝对AGC的工作,其重要手段是靠提高设定模型精度、模型自学习的收敛速度。
It is necessary to hit accurately the head of the strip for applying absolute AGC in hot rolling mill, important means are to improve accuracy of set-up model and convergence of self-learning model.
结合宝钢2050热轧粗轧机组实际轧制工艺,建立带钢非对称轧制有限元模型。
An asymmetrical rolling model is established based on the actual technologies of the 2050mm roughing trains mill of Baosteel.
热轧带钢生产时带钢的端部缺陷或在热轧机组上跑偏等而引起的运行故障,是带钢轧制过程稳定性差的重要原因。
The important reason for the poor stability during strip hot rolling process was the working fault resulted by the deviated running of the strip in the mills and the strip end defects.
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。
An aggregate equal load function was developed and applied to the load distribution on a double-stand mill during hot strip rough rolling.
热带钢连轧精轧机组设计专家系统由知识库、推理机、数据库、人机接口、解释机制和绘图模块等部分组成。
This system is made up of several parts: knowledge base, inference engine, database, user interface, explanation facility and drawing module and so on.
前言:奥钢联可提供从可逆式轧机直到冷连轧联合机组的整套质量包,以高生产率和低成本生产优质冷轧带钢。
VAI can offer such a complete "quality package" from reversing mills to linked tandem mills which helps to produce cold strip with the highest quality and productivity but under the lowest costs.
本文解析了热轧带钢侧弯及单边浪板形,在此基础上建立了精轧机组进行水平控制的数学模型。
A mathematical model for level adjustment on the finishing train is set up on the basis of analysis on the side camber and single edge wave of the hot rolled strip.
在热带钢连轧机设计及改造中采用WRS辊系作为下游机座可以增强机组的板形调控能力。
The ability of shape control could be improved by the application of WRS rolls as the downstream stands in the design and renovation of hot strip rolling.
热轧带钢在经过粗轧机组轧制后,头尾会出现舌头形、鱼尾形等缺陷,且头尾温度往往偏低。
Generally speaking, the head and tail of the hot strip will bring out tongue type and fish tail type bug and its temperature will be usually lower when it passes through the roughing mill.
液压辊缝控制系统是冷连轧机组控制带钢厚度精度的关键环节,液压压下系统是液压辊缝控制的最重要的组成部分。
Hydraulic gap control system is the key part of accuracy for stripe gauge control of tandem cold rolling mill.
液压辊缝控制系统是冷连轧机组控制带钢厚度精度的关键环节,液压压下系统是液压辊缝控制的最重要的组成部分。
Hydraulic gap control system is the key part of accuracy for stripe gauge control of tandem cold rolling mill. Hydraulic screw down system is the most important part of hydraulic roll gap control.
液压a GC是现代宽带钢冷连轧机组几何尺寸精度控制的关键装备之一。
Hydraulic AGC system is one of the key equipment for strip geometrical size control of modern tandem cold rolling mill.
短行程控制是热轧粗轧调宽过程中改善带钢端部形状、减少成材率损失的主要方法,而宝钢某热轧机组采用的传统的折线式短行程控制效果较差。
Short Stroke Control(SSC) is the main method to optimize the shape of strip ends and reduce metal loss in hot roughing, but the traditional broken line SSC model was not effective enongh at Baosteel.
在传统热连轧精轧机组温降模型基础上,开发了带钢热连轧终轧温度预报软件。
Software of forecasting finish rolling temperature for HSM was developed based on the traditional strip temperature dropping model.
带钢热连轧精轧机组穿带后的头部厚度精度- - -头部命中率将直接影响绝对AGC的工作,其重要手段是靠提高设定模型精度、模型自学习的收敛速度。
It is necessary to hit the head of the strip for applying absolute AGC, and important means are to improve accuracy of set-up model and convergence of self-learning model.
带钢热连轧精轧机组穿带后的头部厚度精度- - -头部命中率将直接影响绝对AGC的工作,其重要手段是靠提高设定模型精度、模型自学习的收敛速度。
It is necessary to hit the head of the strip for applying absolute AGC, and important means are to improve accuracy of set-up model and convergence of self-learning model.
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