一有关轧辊的一般理论轧辊是轧钢的主要的,经常耗费的工具,其质量的好坏对钢材质量和生产率有着直接的影响。轧辊在工作时受到很大的磨擦、压延力和冲击,工作温度也较高(大约在400—500℃以上),而且在整个工作过程中,温度也在不断地变化着。总之,轧辊的工作条件是相当恶劣的,因此对轧辊的工作性能提出很严格的要求,其中主要是要求具有较高的硬度、耐磨性、 A General Theory of Roll The roll is the main and often costly tool for rolling and its quality has a direct impact on the quality and productivity of the steel. Rollers are subject to great friction, calendering and impact at work, working temperature is high (about 400-500 ℃ above), and throughout the work process, the temperature is constantly changing. In short, the working conditions of the roll is quite poor, so the working performance of the roll made very strict requirements, which is mainly required to have a higher hardness, wear resistance,