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一、轧钢用轧辊的材质和性能表1为轧钢用各种轧辊的化学成分、硬度和用途示例。对于轧辊的一般要求是强韧性,耐磨性和耐表面粗糙性、耐热裂性和耐剥落性,但要求在同一轧辊上全部具备这些性能是困难的。为此,可以根据轧辊各个部位的要求设计出复合轧辊,或者根据使用机型、轧制条件和轧材种类,以最主要的性能为重
First, the material and performance of the rolling mill Table 1 for a variety of roll steel chemical composition, hardness and use examples. The general requirements for rolls are toughness, abrasion resistance and resistance to surface roughness, hot cracking resistance and spalling resistance but it is difficult to have all of these properties on the same roll. To this end, according to the requirements of various parts of the roll design of composite roll, or according to the use of models, rolling conditions and the type of material to the most important performance as the most important