Influence of Annealing Temperature and Time on Structure and Texture of Cold Rolled Non-oriented Silicon Steel

Considering the annealing technology of cold rolled non-oriented silicon steel, the effects of annealing temperature and time on structure and texture are investigated. The results show that the density of {100} texture drops obviously in the α line and grains get together from {112} < 110 > to {111} < 112 > after annealed. The {100} < hkl > texture increases with the proper lasting of incubation time. The texture distributes homogeneous and the occupancy of {001} texture are improved when the cold rolled non-oriented silicon steel is annealed at 900℃, holding 180 s and then water cooling.