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- Keywords bar rolling plant;technology reformation;split rolling;antifriction roll; 棒材车间;技术改造;切分轧制;耐磨轧辊;
- Prime discussion on the splitting rolling of semi-continuous bar rolling line of Qingdao Iron and steel Co. 青钢半连轧棒材生产线切分轧制工艺初探。
- RESEARCH ON THE FEASIBLE OF BUILDING BAR ROLLING MILL FOR HIGH-GRADE STEEL IN PANCHANGGANG CO., LTD. 攀长钢建设优质棒材生产线的可行性研究。
- Characteristics of roller leveller and its application in the Cold Rolling Plant of Handan Iron and Steel Group Co. 邯钢冷轧厂辊式矫直机的特点与应用。
- Aimed at a uniform distribution of driving torques,an optimization design of pass parameters is carried out for primary bar rolling mills. 以某棒材粗轧机组力矩均衡分配为目标,对各孔型尺寸进行了优化设计。
- Handan thin slab continuous casting and rolling plant (CSP) is a state of the art hot strip production line imported from SMS-Demag of Germany. 邯钢薄板坯连铸连轧(以下简称CSP)生产线从德国西马克公司引进。
- And introduces the analysis and reseach,improvement project related to the roll-scurrying prevention technology and its application at Xiangtan Steel's Bar Rolling Mill. 文章简述了国内生产圆钢的短应力线轧机窜辊的原因,介绍了防窜辊技术的分析与研究、改进方案及其在湘钢棒材厂的应用。
- Assist Production Manager to improve the production efficiency and implement lean manufacturing at anilox roll plant. 协助生产经理提高印刷网纹辊工厂的生产效率并实施精益生产治理。
- In the paper a new type of high precision bar rolling mill has been put ward and the structure features of the mill and the development process are introduced. 本文介绍了一种新型的线棒材高精度轧制设备的产生和发展过程,论述了该轧机的工艺、结构特点及应用效果。
- Keywords bar;semicontinuous rolling;short-range stress mill; 棒材;半连轧;短应力线轧机;
- This paper can also be used as reference for the maintenance and resconstruction of the flattening press in the similar heavy plate rolling plant. 本文对厚板厂类似的压平机设备的维护及改造也有指导意义。
- Using three dimensional fluxional function , the rolling force and energy parameters of oval round pass sequences for hot continuous bar rolling were analyzed. 采用三维流函数法对棒材热连轧时的椭圆-圆孔型系统进行了力能参数的解析,其结果与实测结果符合很好。
- The problems of groove rolling for multi-product were analyzed.The grooveless rolling technology was tested on two bar rolling lines of Xinjiang Bayi Iron and Steel Group Co. 介绍了为解决轧制多品种产品时有孔型轧制存在的问题,先后在2条棒材生产线进行了无孔型轧制试验,并在第2条棒材生产线上基本实现了全连轧。
- The control principle and hardware circuit of the induction heating equipment used in a newly built CGL line of Baosteel Cold Rolling Plant are introduced. 介绍了宝钢分公司冷轧厂新建某热镀锌机组感应加热器的硬件回路和控制原理,详细分析了串联谐振逆变控制技术在感应加热电控技术上的具体应用。
- The R mainshaft at Baosteel 2050mm Hot Rolling Plant was disassembled and assembled with a new process method.Its key technology is elaborated and summarized in this paper. 对宝钢2050热轧厂R主轴采用新工艺方法进行了拆卸与组配,并对拆卸、装配要点进行了阐述及总结。
- The efficiency of silica sludge removal from pickling liquor effects the operation of pickling line and quality of iron oxide powder as a by-product in cold rolling plant. 酸洗液的除硅效果直接影响到酸洗系统的正常运行和副产氧化铁粉的质量,由于该硅泥的粒度小,用机械分离的方法很难去除。
- A mash seam welder (MSW) from Taylor is installed at the NO. 1 CGL of tang steel cold rolling plant to realize semi-endless production by welding the consecutive coils together. 唐钢冷轧薄板厂1%23镀锌生产线采用泰勒公司的窄缝搭接焊机。
- Keywords bar code;CLIS;automation of laboratory; 关键词条形码技术;CLIS;实验室工作自动化;
- In Baosteel Branch's 2030mm Cold Rolling Plant,there is a removing scale unit for improvement of pickling effect close to the pay-off reels of the pickling line. 宝钢分公司2030冷轧酸洗机组在开卷机处装配有一套破鳞辊装置用来提高酸洗效果。该装置投入使用后,由于破鳞辊处带钢跑偏严重、带钢张力波动过大,一直无法正常使用。
- In bar rolling process,the technical conditions of roughing may change and make camber occurred, for example,different temperature at both bar side,bar wedge and off-center in biting. 在板坯轧制过程中 ,由于某些因素的影响 ,使板坯在粗轧阶段的工艺参数发生变化 ,如冷却不均匀 ,使板坯两侧存在温度差、板坯具有楔形及在咬入过程中偏离轧辊中心线等 ,都会使板坯产生侧弯现象。