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1. 现状与设想武钢生产的WO8F低碳沸腾钢,主要供1700mm轧机用于轧制镀锡、镀锌、自行车、搪瓷等用薄板。1979年9月第一炼钢厂开始在500t吹氧平炉进行试炼.这种钢用作镀锡板的原板,虽然质量和力学性能均符合国际镀锡板的要求,但由钢锭轧成板坯的成坯率低,因而造成大量长度小于4m的短尺坯,致使供热轧厂用坯的成坯率只有45％左右。生产WO8F这类低碳沸腾钢,关键在于控制钢液的氧化度和温度,只有在适量的[O]和温度下,才
1. Status quo and vision Wugang production WO8F low carbon steel, mainly for the 1700mm rolling mill for tin, galvanized, bicycles, enamel and other sheet. In September 1979, the first steelworks started its trial in a 500-ton oxygen blow furnace, which was used as the original plate of tinplate. Although its quality and mechanical properties were in line with international tinplate requirements, Billet billet rate is low, resulting in a large number of short length billet less than 4m, resulting in hot-rolled billet billet blank rate of only about 45%. Production of WO8F such low-carbon steel, the key is to control the oxidation of liquid steel and temperature, only in the right amount of [O] and temperature, only