大规格圆钢头部弯曲分析与控制  

ANALYSIS AND CONTROL OFLARGE SECTION ROUND BAR FRONT END BENDING

作　　者：田允 Tian Yun(Sinosteel Shijiazhuang Engineering Design&Research Institute Co.,Ltd)

机构地区：[1]中钢石家庄工程设计研究院有限公司冶金分院,河北石家庄050021

出　　处：《河南冶金》2021年第6期20-22,37,共4页Henan Metallurgy

摘　　要：因大规格圆钢头部弯曲超标需要矫直,影响了用户订单交付速度。从轧材头部弯曲的统计数据入手,对影响头部弯曲的因素如延伸系数分配、短应力线轧机装配和进出口导卫安装等展开了分析,采取有效措施,从而降低了圆钢头部的弯曲比例。The round steel head needs to be straightened due to excessive bending,which affects the delivery speed of customers'orders.It need to start analyzing from factors that affect the degree of head bending like distribution of elongation coefficient,short stress line mill assembly,import and export guide installation.and successfully reduce the proportion of head bending at last.

关 键 词：大规格圆钢 头部弯曲 延伸系数 轧机装配 导卫安装 

分 类 号：TG335[金属学及工艺—金属压力加工]