前言1700炉卷轧机是太钢五轧厂带钢热轧机组的精轧机架,轧制总压力为2500吨,10～15mm厚的板坯经五道次轧成2.5～4.0mm厚的带钢。其工作辊在1974年前使用的是半冲洗法制造的冷硬铸铁复合轧辊,辊耗高达20kg/T钢材。除了由于该轧机结构上的缺陷和轧制操作中的问题外,轧辊质量不高是造成辊耗高的一个主要原因。 Foreword 1700 furnace is a rolling mill of Taigang 5 hot strip rolling mill with a total rolling pressure of 2,500 tons. The slab with thickness of 10-15mm is rolled into strip with thickness of 2.5-4.0mm by five passes . Its work roll used before 1974 is a semi-flush chilled cast iron composite roll, roll consumption up to 20kg / T steel. In addition to the structural defects of the mill and problems in the rolling operation, the low quality of the rolls is a major cause of the high roll consumption.