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2004年美国AK钢公司米德兰厂用两个月时间创下1354炉的世界最多的连浇炉数。按平均铸速762mm/min,平均每炉浇注时间45min计算,此次浇铸坯总长度达到约45km,总重达约36万t。然而,目前的连铸技术主要是通过使钢水达到一定的过热度来控制连铸过程。在此类工艺中,大量的热通过坯壳
In 2004, the United States AK steel company Midland plant with two months time hit 1354 furnaces the world’s largest number of continuous casting furnace. According to the average casting speed 762mm / min, the average pouring time per furnace 45min, the total length of cast slab reached about 45km, with a total weight of about 360,000 t. However, the current continuous casting technology mainly controls the continuous casting process by making the molten steel reach a certain degree of superheat. In such processes, a large amount of heat passes through the shell