酒钢CSP热轧厚规格钢带氧化铁皮机理分析及控制优化  

Mechanism Analysis and Control Optimization of Iron Sheet Oxide in Jiusteel CSP Hot Rolled Thick Steel Strip

作　　者：郑国升 董凤光 于荟龙 ZHENG Guo-sheng;DONG Feng-guang;YU Hui-long(Gansu Jiu Steel Group Hongxing Steel Co.Ltd.,Carbon Steel Sheet 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碳钢薄板厂,甘肃嘉峪关735100

出　　处：《甘肃冶金》2022年第6期62-65,共4页Gansu Metallurgy

摘　　要：分析研究CSP热轧厚规格带钢表面氧化铁皮的结构、组成及影响因素,通过优化工艺方案,减少带钢在轧机高温阶段的停留时间和在高温阶段氧化铁皮的生成量,带钢表面的氧化铁皮厚度减薄,氧化铁皮组成发生的变化,减少了厚规格带钢在开平过程中的表面脱粉现象。Analysis of thick strip surface oxide CSP hot rolling structure,composition and influence factors,by optimizing the process,reduce the retention period of strip in rolling mill of high temperature phase and in the high temperature stage of tin oxide production,iron oxide on the surface of the strip thickness thinning,tin oxide composition change,reducing the thick surface off powder phenomenon in the process of strip steel in kaiping.

关 键 词：CSP热轧 厚规格 压缩比 氧化铁皮 

分 类 号：TG335.5[金属学及工艺—金属压力加工]