轧辊用高速钢材料的研究现状  

Research Status of High Speed Steel for Rolls

作　　者：刘均贤[1] 韩静涛[1] 张永军[1] 

机构地区：[1]北京科技大学材料科学与工程学院,北京100083

出　　处：《材料导报》2009年第13期74-77,共4页Materials Reports

摘　　要：高速钢轧辊因具有硬度高、红硬性好及耐磨性好的特点而在轧钢工业获得了广泛的应用。概述了高速钢轧辊中的主要元素及其作用、各类型碳化物的特点以及高速钢轧辊的生产工艺及其特点,介绍了变质处理对高速钢轧辊材料组织与性能影响的研究现状。建议加强轧辊化学成分匹配、热处理工艺、使用特性、组织转变规律及变质处理计算机控制技术等方面的研究,以进一步提高高速钢轧辊的研究和使用水平。High speed steel rolls, widely used in the steel rolling industry, are characterized Ot excellent naroness,high temperature properties and wear resistance. The main elements and their effects, the characteristic of carbides in high speed steel rolls as well as production technologies and the characteristic of high speed steel roils are summarized in this paper. The recent research on the effect of modification on the microstructure and mechanical properties of high speed steel rolls are reviewed. For the improvement in research and application of high speed steel rolls, study on chemical composition matching, heat treatment technology, application characteristic, microstructure transformation and computer control for modification of high speed steel rolls should be emphasized.

关 键 词：高速钢 轧辊 碳化物 变质 

分 类 号：TG333.17[金属学及工艺—金属压力加工]