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公开(公告)号:US07942191B2
公开(公告)日:2011-05-17
申请号:US12780854
申请日:2010-05-14
申请人: Chao Zhang , Zhonghan Luo , Zemin Fang , Jionghui Mao , Shenglin Chen , Ruoping Wang , Xiangxin Wang
发明人: Chao Zhang , Zhonghan Luo , Zemin Fang , Jionghui Mao , Shenglin Chen , Ruoping Wang , Xiangxin Wang
IPC分类号: B22D11/124 , B22D11/126 , B22D27/04 , B21B1/46 , B21B13/22 , C21D8/02
CPC分类号: C21D8/0263 , B21B1/466 , B21B15/005 , B21B45/08 , C21D1/42 , C21D1/74 , C21D8/0215 , C21D8/0226 , Y02P10/253 , Y10T29/49991
摘要: A method for producing a wide steel strip using thin slab continuous casting and rolling by the following steps a) casting a molten steel into a thin slab having a thickness of between 50 and 90 mm; b) cutting; c) soaking; d) heating by electromagnetic induction; e) descaling; f) rolling; g) cooling with laminar flow; and h) coiling. The method can effectively control the solution and precipitation of carbon, nitrogen, and sulfide in steel with a low cost. The process is easy and flexible, and steel can be produced in a wide range of categories. Further provided is a system for producing a wide steel strip with thin slab continuous casting and rolling.
摘要翻译: 一种通过以下步骤使用薄板坯连续铸造和轧制生产宽钢带的方法:a)将钢水铸造成厚度在50至90mm的薄板坯; b)切割; c)浸泡; d)电磁感应加热; e)除垢; f)滚动; g)层流冷却; 和h)卷取。 该方法可以有效控制钢铁中碳,氮,硫化物的溶解和沉淀,成本低廉。 该工艺简单灵活,可生产各种类型的钢。 还提供了一种用于生产具有薄板坯连续铸造和轧制的宽钢带的系统。