棒材生产粗中轧无孔型轧制中轧出口料型头部肥头攻关  

Key Problem of Form Head Fertilizer for Rolling Outlet in Rough and Medium Rolling and Pore-Free Rolling of Bar Production

作　　者：史斌[1] SHI Bin(Gansu Jiu Steel Group Hongxing Iron and Steel Co.Ltd.Steel Smelting and Rolling Plant,Jiayuguan 735100,China)

机构地区：[1]甘肃酒钢集团宏兴钢铁股份有限公司炼轧厂,甘肃嘉峪关735100

出　　处：《甘肃冶金》2021年第3期60-63,共4页Gansu Metallurgy

摘　　要：通过分析棒材生产粗中轧无孔型轧制中轧出口料型头部肥头产生的原因,优化滑动导卫耐磨板间隙、1#剪剪切、轧件张力判断与调整、加热钢坯出炉温度的控制和中轧10架孔型优化,解决了中轧出口料型头部肥头的问题,实现了粗中轧无孔型轧制生产稳定。By analyzing the causes of the head fertilizer of the rolled exit profile in the rough and medium rolled pass-free rolling of bar production,optimizing the clearance of wear-resistant plate for sliding guide,1#shearing,judgment and adjustment of rolling tension,control of outlet temperature of heating steel billet and optimizing 10 passes in the medium rolled exit profile,the problem of the head fertilizer is solved,and the stable production of rough and medium rolled pass-free rolling is realized.

关 键 词：无孔型 头部肥头 张力 出炉温度 孔型优化 

分 类 号：TG332[金属学及工艺—金属压力加工]