高速钢轧辊及其热处理

High speed steel roll and its heat treatment

综述了冷、热轧辊材料的发展过程;轧辊高速钢的种类、成分;高速钢轧辊的生产工艺以及高速钢轧辊的热处理工艺。指出高速钢在轧辊领域具有一个非常大的市场,应于重视。另外,为了提高高速钢轧辊的质量,需要解决高速钢偏析问题及热处理问题。

The development process of cold and hold roll materials,the types and chemical composition of high-speed steel roll as well as the producing technology and heat treatment of high-speed steel were reviewed. It was point out that high speed steel has a big market in roll field,so that we must pay attention to this problem. In addition,for improving the quality of high speed steel roll ,the problem of carbide segregation and heat treatment of high speed steel must be solved.