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轧辊是轧钢生产设备的关键部件,它费用高,消耗量大,因此,在如何延长它的使用寿命和修复废旧轧辊方面,国内外正进行大量的研究工作。目前,用堆焊技
Roll is a key part of rolling mill production equipment. It is expensive and consumes a great deal. Therefore, a great deal of research work is going on at home and abroad on how to prolong its service life and repair worn rolls. At present, with surfacing technology