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邯钢三炼钢为确保降本增效目标的实现,进一步优化连铸工序,使三炼钢板坯连铸机平均连浇炉数稳步提高。2007年1~4月份,板坯连铸平均连浇炉数为15.5炉/浇,比去年同期提高了2炉,年可创效160万元以上。为了提高连拉炉数,重点解决了三大质量问题,即中间包工作层、中间包塞棒7和中间
Handan Iron and Steel Co., Ltd. third-order steel to reduce costs and increase efficiency to achieve the goal, and further optimize the continuous casting process so that the average number of three continuous casting furnace slab continuous casting furnace steadily increased. From January to April 2007, the average number of continuous casting furnaces for slab continuous casting was 15.5 furnaces / pour, an increase of 2 furnaces over the same period of last year and an annual increase of more than 1.6 million yuan. In order to improve the number of furnace even pull, focusing on solving the three major quality problems, namely the tundish working layer, the middle package stopper 7 and the middle