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轧辊是轧钢机最主要的零件。随着薄规格钢板产量增加,轧辊耗量也越来越大。特别是二辊式迭轧薄板轧机轧辊耗量较大。1972年全国迭轧薄板轧机轧辊耗量最低为16公斤/吨,最高达54公斤/吨。造成辊耗高的主要原因是断辊。为了降低辊耗沈阳市薄板厂和沈阳市轧辊厂合作,进行了加粗辊径的试验。两年实践证明效果良好,轧辊寿命较前提高了一倍,辊耗由原来26公斤/吨降到13公斤/吨。
Roll is the most important part of the rolling mill. With the increase of thin-gauge steel production, roller consumption is also growing. In particular, two-roll rolling plate mill roll consumption larger. In 1972, the nationwide rolling mill has the lowest roll consumption of 16 kg / ton and up to 54 kg / ton. The main reason for the high roller consumption is broken rollers. In order to reduce roll consumption Shenyang sheet mill and roll mill in Shenyang City, carried out a bold roll diameter test. Two years proved to be effective in practice, the life of the roll doubled, the roller consumption from the original 26 kg / ton down to 13 kg / ton.