一、水平连铸技术的发展概况早在十九世纪中期,人们就开始了水平连铸技术方面的研究工作。从一九三○年起,该项技术已在有色金属和铸铁领域内实现了工业性应用。于六十年代中期起,水平连铸机浇铸钢坯技术引起了冶金界的广泛兴趣, First, the horizontal continuous casting technology development profile As early as the mid-nineteenth century, people began the horizontal continuous casting technology research. From 1930 onwards, the technology has been applied industrially in the field of non-ferrous metals and cast iron. Since the mid-1960s, horizontal billet casting billet technology has attracted widespread interest in the metallurgical industry,