Analysis on Spalling of Finishing Mill's Work Roll and Improvement 热轧厂精轧工作辊剥落事故分析及改进措施
Triangular finishing pass IMPROVEMENT ON ROLL MATERIAL AND PROFILE OF ASSEL MILL (Y形轧机的)三角精轧孔型阿塞尔轧管机轧辊材质与辊型的改进
Finishing Mill Transitional Roll Table Side Guide Plate Slipping System Transformation 中固轧辊,中支轧辊精轧机组中间辊道侧挡板滑移系统改造
Next, the semi-products provided in the first stage are further worked in the finishing mills, which roll them into saleable products, such as sheets, bars, rounds, shapes, wires and tubes. 接下来,第一阶段提供的半成品在精轧机上精轧成各种市场产品,如板材、棒材、圆钢、型钢、线材、管材等。
Research on Finishing Mill Roll Change Automatic Control System of Hot Strip Mill 自动程序控制离心机热轧精轧机换辊自动化控制系统研究
Working condition of roller rings used in finishing roll sector or pre-finishing roll sector of high speed line or rod rolling mill production line is extremely vile. 高速线、棒材热轧生产线的预精轧段和精轧段用轧辊的工作条件十分恶劣。
When the mill stretch curve of the hot strip finishing mill are measured under the contact roll condition, a kind signal of periodical roll eccentricity is included in that of real measured roll force. 用压靠法测试连轧机精轧机组轧机弹性曲线,实测轧制力信号中包含轧辊偏心引起的波动成分。
Some reviews on system architecture, finishing roll controlalgorithms and process control softwares are presented. 我们介绍它的系统网络结构、精轧控制算法和过程控制软件系统。
Automatic loop control of finishing mill group of hot narrow strip Measures of prolonging the service life of the roll used in hot narrow strip mill 热轧窄带钢精轧机组中的活套自动控制提高热轧窄带钢轧辊寿命的措施
An automatic surface quality inspection system installed on a finishing line of cold rolled strips is introduced. Surface defects on cold rolled strips, such as scratches, coil breaks, rusts, roll imprints, and so on are detected. 介绍一套在精整线上使用的冷轧带钢表面质量自动检测系统,该系统用于在线检测划痕、折印、锈斑、辊印等常见的冷轧带钢表面缺陷。
It introduced the basic process for providing strip plate with qualified fracture surface for four-roll finishing rolling mill by the two-roll shape rolling mill. 介绍了承钢热带厂初轧二辊型钢轧机为四辊精轧机提供合格断面形状带坯的工艺设定方法和应用情况。
Analysis of finishing roll slot of reinforced bar 螺纹钢筋成品辊孔槽加工工艺分析
And after the CSP plant reached the design capacity, Handan has developed thin slab caster non-sinus mould oscillation technology and finishing mill roll gap lubrication technology, leading to improve the productivity and product quality of Handan CSP plant. CSP生产线达产后,邯钢又成功开发了薄板坯连铸机结晶器偏正弦振动技术和精轧机组辊缝润滑技术,显著提高了CSP生产线的生产能力和产品质量。
New finishing process of rack roll polishing 齿条滚抛精整加工新工艺
The results of computer set-up control ( with coefficient K_PG) on an experimental 4-stand finishing mill indicated that the magnitude of the difference between the measured and estimated roll forces was less than 7%. 将K(PG)系数用于设定模型后在四机架连轧试验机组上进行的计算机控制试验表明,实测压力和预报的轧制力的差别小于7%。
The prediction for rolling pressure is the core of the finishing mill group computer model. Its forecast accuracy will directly affect the roll gap settings, the bite stability, thickness accuracy and finally the quality of the products and so on. 轧制压力预报是精轧机组计算机设定模型的核心,其预报精度将直接影响到辊缝的设定,穿带的稳定性,板厚精度以及产品的最终质量等等。