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近年来,日、美、西德、法、奥等国,竟相应用热装技术,在节能方面取得了显著的成就。但该技术目前在上海尚属空白。本文结合上海生产连铸坯的三个钢铁厂的情况,分析了实现热装后预期能取得的效果,推行热装技术已具备的条件,以及在实现热装时需解决的一些问题,早在六十年代中期,美国曾采用热的坯送入加热炉,然后再轧制的热装工艺。
In recent years, Japan, the United States, West Germany, France, Austria and other countries, actually use the hot-charging technology, energy-saving has made remarkable achievements. But the technology is still blank in Shanghai. Based on the situation of the three steel mills producing slab in Shanghai, this paper analyzes the expected results achieved after hot-charging, the conditions that the hot-charging technology has and the problems to be solved in hot charging. As early as In the mid-1960s, the United States used to hot billets into the furnace, and then rolled hot-loading process.