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Arvedi ESP (Endless Strip Production) First Thin-Slab Endless Casting and Rolling Results

机译:Arvedi ESP(环形带钢生产)首个薄板坯无限连铸和轧制结果

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摘要

Direct production of thin-gauge hot rolled strip by connecting the thin-slab casting process with the hot rolling process was introduced as in-line strip production (ISP) technology around 1990. The most important technological achievements which made this possible were the developments in thin-slab casting technology and direct processing in a hot rolling mill using higher casting speeds, newly developed refractory materials and better process control through automation. This, along with many years of operational experience, prepared today's Arvedi ESP process and plant success, marked by achieved milestones of 160 kt/months, 0.8 mm thin-gauge hot rolled coil at full width of 62 inches and a casting rate of almost 400 short tonnes per hour.
机译:通过将薄板坯连铸工艺与热轧工艺相结合来直接生产薄规格热轧带钢,作为在线带钢生产(ISP)技术在1990年前后引入。使之成为可能的最重要的技术成就是,薄板坯铸造技术,并在热轧机中直接加工,采用更高的铸造速度,最新开发的耐火材料和通过自动化实现的更好的过程控制。这与多年的运营经验一起,为今天的Arvedi ESP工艺和工厂的成功做好了准备,其里程碑是达到了160 kt / month的里程碑,0.8 mm薄规格热轧卷(全宽62英寸)和近400的浇铸速率每小时短吨。

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