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轧辊是轧钢生产中最重要的大型工具,直接影响生产及产品质量。现代冷连轧机如从西德引进的武汉1700毫米冷连轧机,轧制压力最大可达到2500吨,轧制速度从每秒十多米提高为每秒30米。产品表面质量要求也不同。因此,冷轧工作辊的工作条件也要恶劣得多,加之轧辊在工作时受到复杂的应力作用,以及操作过程各种偶然事故,轧辊经常会发生不同形式的破损,引起的损失是很大的。如武钢现用的国产辊,为了磨去轧辊
Roll is the most important large-scale tool in the rolling production, a direct impact on production and product quality. Modern tandem cold rolling mill, such as the Wuhan 1700 mill tandem cold rolling mill introduced from West Germany, can reach a maximum rolling pressure of 2,500 tons and the rolling speed is raised from 10 meters per second to 30 meters per second. Product surface quality requirements are also different. Therefore, the working conditions of cold-rolled work rolls are also much worse, combined with the roller at work by the complex stress, and the operation of various accidents, the roll will often occur in different forms of damage, the loss is great . Such as WISCO used domestic roller, in order to wear off the roller