炉卷轧制高强板横向浪的形成原因分析  

Analysis on Causes for Transverse Waves of High Strength Steel Plate Produced by Steckel Mill

作　　者：黄贞益[1] 韩争攀 王道远 李长宏[1] 吴俊平 

机构地区：[1]安徽工业大学材料科学与工程,安徽马鞍山243002 [2]南京钢铁公司中厚板卷厂,江苏南京210035

出　　处：《热加工工艺》2014年第5期128-131,共4页Hot Working Technology

基　　金：江苏省科技成果转化专项资金项目(BA2012018)

摘　　要：从加热温度、轧机振动、上下工作辊速度方面对3500炉卷轧机生产X80高强厚钢板时出现的横向浪的问题进行了分析，提出了相应的解决措施。实际应用表明：提高板坯受热均匀性、消除轧机3～6Hz的低频振动频率、增强轧制速度的稳定性可以有效地减少甚至消除横向浪的产生。The problem of the transverse wave of X80 high strength thick steel plate produced by steckel mill was analyzed from the aspects of heating temperature, rolling mill vibration and the speed of upper and lower roll, Practical application shows that the transverse wave can be reduced and eliminated by increasing the slab heating uniformity, removing 3--6 Hz low vibration frequency of rolling mill and enhancing rolling speed stability.

关 键 词：高强板 横向浪 轧机振动 辊速比 

分 类 号：TG335.11[金属学及工艺—金属压力加工]