连铸技术发展

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连铸技术发展(University of Science and Technology Beijing， Beijing 100083， China)
Abstract：The development of continuous casting technology in China， conventional continuous casting technology， thin-slab continuous casting and thin strip continuous casting are reviewed briefly. The technological measures increasing the productivity of continuous casting machine and improving the quality of casting products are discussed.
Keywords：continuous casting technology；thin-slab continuous casting；thin strip continuous casting
近年来，我国经济的快速增长，特别是工业和基本建设的加速，促进了钢铁工业的发展。我国已成为世界上钢铁消费和钢铁生产大国，粗钢产量和消费量占世界总量的比例分别由1992年的11.2%和11.9%跃升到2002年的20.1%和25.8%，2002年钢产量达到1.82亿t。由于连铸技术具有显著的高生产效率、高成材率、