【摘要】 概述了近年来国内外一些先进炼钢厂的纯净钢生产新技术,分析了碳、硫、磷、氢、氧、氮等元素在钢中的行为和降低钢中杂质元素的相关措施。指出多工序分阶段精炼,大规模经济地生产纯净钢是一种发展趋势。更多还原

【Abstract】 The present article reviews the advanced technologies of clean steel production in the steel-making plants at home and abroad in the recent years and systematically analyzes the behavior of C,S,P,N,H,O etc.in steel and technical measures having been taken to reduce the impurity elements in steel.Points out that refining of the clean steel by multi-stages and processes and production of the steel on a large-scale production basis are inevitably the trend of development.更多还原