1550mm连续退火机组带钢表面碱洗工艺研究  

TECHNOLOGY IMPROVEMENT OF CLEANING PROCESS ABOUT 1550 mm CAL

作　　者：罗年高[1] 张振福[1] 高磊 Luo Niangao;Zhang Zhenfu;Gao Lei(Angang Iron and Steel Stock Co.,Lt)

机构地区：[1]安阳钢铁股份有限公司

出　　处：《河南冶金》2018年第3期19-21,共3页Henan Metallurgy

摘　　要：根据某钢厂1 550 mm连退机组投产半年来生产情况,对清洗段的工艺和操作进行的深入研究,提出了适合该机组的工艺参数和关键设备操作维护方法,包括碱液的浓度和温度、热水清洗的温度、电解清洗段的电流控制、配液方法、刷辊的控制方法、槽液的清洁程度的维护和周期性管理等等,大大提高了带钢表面的清洗质量。According to 1 550 mm continuous annealing production line,which has been put into operation for half a year,the thesis study the technology and operation of the cleaning section,put forward the production process,operation and maintenance methods,including the alkali concentration and temperature,the temperature of hot water cleaning,electrolytic cleaning section of the current control,maintenance and management of tank and so on,the cleaning quality of strip surface is improved greatly.

关 键 词：连退机组 清洗段 工艺优化 刷辊 操作维护方法 

分 类 号：TG155[金属学及工艺—热处理] TG335.56[金属学及工艺—金属学]