第44卷第6期2022年12月甘肃冶金GANSUMETALLURGYVol.44No.6Dec.,2022文章编号:1672⁃4461(2022)06⁃0062⁃04酒钢CSP热轧厚规格钢带氧化铁皮机理分析及控制优化郑国升,董凤光,于荟龙(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)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。关键词:CSP热轧;厚规格;压缩比;氧化铁皮中图分类号:TG335.5文献标识码:AMechanismAnalysisandControlOptimizationofIronSheetOxideinJiusteelCSPHotRolledThickSteelStripZHENGGuo⁃sheng,DONGFeng⁃guang,YUHui⁃long(GansuJiuSteelGroupHongxingSteelCo.Ltd.,CarbonSteelSheetPlant,Jiayuguan735100,China)Abstract:AnalysisofthickstripsurfaceoxideCSPhotrollingstructure,compositionandinfluencefactors,byoptimizingtheprocess,reducetheretentionperiodofstripinrollingmillofhightemperaturephaseandinthehightemperaturestageoftinoxideproduction,ironoxideonthesurfaceofthestripthicknessthinning,tinoxidecompositionchange,reducingthethicksurfaceoffpowderphenomenonintheprocessofstripsteelinkaiping.KeyWords:CSPhotrolling;thickspecifications;compressionratio;tinoxide1引言随着国内钢材市场...