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1 前 言目前 ,炼钢工业中一个最重要的发展趋势是开发近终形连铸钢坯的工艺。浇注厚度仅为几个厘米的薄板坯 ,用常规的精轧机在线进行直接热轧 ,这种先进的连铸工艺避免了使用粗轧机及其相应的投资。结晶器是薄板坯铸机中最重要的组成部分 ,因为在浇注过程中 ,结晶器铜板控制
1 Foreword At present, one of the most important trends in the steelmaking industry is the development of near-continuous casting billets. Pouring thin slabs to a few centimeters in thickness is carried out directly on-line by conventional finishing mills. This advanced continuous casting process avoids the use of roughing mills and their associated investment. Mold is the most important part of the thin slab caster, because in the pouring process, mold copper control