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随着轧制技术的进步,对轧辊强韧化要求越来越高。评价轧辊的强韧化特性,从前都是以抗拉特性来表述。轧辊剥离等破坏却
With the progress of rolling technology, the requirements for the strength and toughness of the roll are getting higher and higher. Evaluation of the toughening characteristics of the roll, used to be characterized by tensile properties. Roll peeling and other damage is