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一、概述水平连铸是七十年代发展起来的现代铸钢新技术,与传统的模铸相比,具有生产率高、铸坯质量好、能耗低、金属收得率高等优点。与立式、弧形连铸相比,具有设备结构简单、占地面积小、投资少等特点。它特别适用于中小型铸坯的连铸。近年来,该项新技术在西德、美国、苏联、日本等国得到了很快发展,并进入了工业性生产。由于水平连铸工艺性强,连续性作业,而且要求能实现自动控制,因此对连铸设备要求很高。在水平连铸设备中,拉坯装置是实现拉拔铸坯工艺的关键设备。由于水平连
First, an overview Horizontal continuous casting is the seventies developed modern steel technology, compared with the traditional mold, with high productivity, good quality slab, low energy consumption, high metal yield advantages. Compared with vertical and arc continuous casting, it has the characteristics of simple equipment structure, small occupied area and less investment. It is especially suitable for small and medium-sized slab casting. In recent years, the new technology has enjoyed rapid development in West Germany, the United States, the Soviet Union, Japan and other countries and has entered into industrial production. As the level of continuous casting process technology, continuous operation, but also to achieve automatic control, so the casting equipment demanding. In the level of continuous casting equipment, drawing device is to achieve the process of drawing the slab key equipment. Due to the level of even