Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5490483 | Journal of Magnetism and Magnetic Materials | 2017 | 6 Pages |
Abstract
6.5Â wt% Si electrical steel is a superior soft magnetic material with excellent magnetic properties which highly depends on texture. In this study, based on the heredity of ã0Â 0Â 1ã orientation in columnar grains, columnar grains are used as the initial material to prepare non-oriented 6.5Â wt% Si electrical steel with excellent magnetic properties. EBSD and XRD techniques are adopted to explore the structure and texture evolution during hot rolling, warm rolling, cold rolling and annealing. The results show that, due to the heredity of “structure and texture” from the initial strong {1Â 0Â 0} columnar grains, annealed sheet with {1Â 0Â 0}ã0Â 0Â 1ã texture had better magnetic properties, which can be used as non-oriented high-silicon electrical steel. Both preferred cube grain nucleation in deformed {1Â 1Â 3}ã3Â 6Â 1ã grains in subsurface and coarse {1Â 0Â 0}ã0Â 0Â 1ã deformed grains in center layer show the effect of initial columnar grains with {1Â 0Â 0} texture.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
Ruiyang Liang, Ping Yang, Weimin Mao,