【摘要】 分析了技术改造的必要性 ;阐明了技术改造的目的 ;简介了技术改造的主要内容 ,扩大铁水脱硫能力 ,实现铁水全部脱硫预处理 ,铸机改造总体规划设计、分步实施 ,先改建成一座直弧式板坯铸机 ,以适应高质量钢的要求。更多还原

【Abstract】 The necessity and purpose of the technological revamp is discussed in this paper.The subjects of the revamp are briefly introduced herein,which involve:1)enlarging the desulphurization ability of hot metal to achieve complete desulphurization pretreatment of hot metal;2)drawing up a general plan and programme for the revamp of the continuous caster and implementing it step by step;3)building up a straight curved slab continuous casting machine at the begining to meet the requirements for high quality steel.更多还原