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介绍了世界各国薄板坯连铸连轧生产线的情况 ,从中总结出该技术的发展趋势 :与高炉—转炉流程嫁接 ,用更纯净的钢水作原料 ,生产≤ 1mm的薄规格产品 ;热轧薄带部分取代冷轧产品。进一步介绍了为生产超薄带开发出来的两项新技术—半无头轧制和铁素体轧制
The situation of thin slab continuous casting and rolling production line in various countries in the world is introduced. The development trend of this technology is summarized: grafting with blast furnace - converter process and using purer molten steel as raw material to produce thin specification products ≤ 1mm; hot rolling thin strip Partial replacement of cold rolled products. Further introduces two new technologies developed for the production of thin strip - semi-endless rolling and ferritic rolling