包钢宽厚板生产线连铸坯热装热送工艺实践  

Practices on Hot Charging and Feeding Technology for Continuous Casting Billet in Production Line of Wide and Thick Plate of Baotou Steel

作　　者：刘巍[1] 王开慧[1] 白云龙 李雪莉 刘洋[1] 李鑫 Liu Wei;Wang Kai-hui;Bai Yun-long;Li Xue-li;Liu Yang;Li Xin(Manufacturing Dept.of Inner Mongolia Baotou Steel Union Co.,Ltd.,Baotou 014010,Inner Mongolia Autonomous Region,China)

机构地区：[1]内蒙古包钢钢联股份有限公司制造部,内蒙古包头014010

出　　处：《包钢科技》2023年第5期30-32,36,共4页Science & Technology of Baotou Steel

摘　　要：提高产线热装热送率,可以显著提高产线的生产节奏,降低产线的吨钢能耗。文章介绍了包钢宽厚板连铸坯热装热送生产线的特点。通过多项措施提高了宽厚板生产线连铸坯热装热送率。结果表明,采取提高中间包钢水成分试样结果的反馈速度、提高板坯表面质量和内部质量、控制钢板热装裂纹等措施,可有效提高宽厚板生产线连铸坯热装热送率。The production rhythm of production line could be significantly improved and energy consumption per ton of steel of production line could be reduced by increasing hot charging and feeding rate of production line.In the paper,the characteristics of production line of hot charging and feeding for continuous casting billet of wide and thick plate of Baotou Steel are introduced.The hot charging and feeding rate of production line of wide and thick plate could be effectively increased through taking such measures as increasing the feedback speed of results for samples of compositions of molten steel in tundish and surface and internal qualities of plate blank as well as controlling hot charge cracks of steel plate.

关 键 词：热装热送 宽厚板 热装裂纹 

分 类 号：TF777[冶金工程—钢铁冶金]