Microstructure and Magnetic Properties of NonOriented Electrical Steels Produced by CSP Technology
ZHU Tao1,2,PEI Yinghao1,LI Changyi1,CHEN Qian1
1.Institute for Structure Materials, Central Iron and Steel Research Institute, Beijing 100081, China; 2.Technology Center, Ma’anshan Iron & Steel Co., Ltd., Ma’anshan 243000, Anhui, China
Abstract：The microstructure, texture, precipitates and magnetic properties of three nonoriented electrical steels produced by CSP technology with different (Si+Al) contents (0.5%, 1.0%, and 1.5%) were investigated. The results showed that the microstructure of hotrolled strips and final product was of coarse homogeneous equiaxed grain structure, the average diameter of MnS and AlN precipitates in the hot rolled strip was about 150 nm, and the type of precipitates changed obviously as (Si+Al) increased. It was indicated that the magnetic properties of the nonoriented electrical steels were enhanced significantly by using of CSP technology.
朱涛;裴英豪;李昌义;陈其安. CSP生产无取向电工钢的组织和性能[J]. 钢铁, 2009, 44(3): 67-0.
ZHU Tao;PEI Yinghao;LI Changyi;CHEN Qian. Microstructure and Magnetic Properties of NonOriented Electrical Steels Produced by CSP Technology. Iron and Steel, 2009, 44(3): 67-0.
2009, Vol. 44 
