Abstract

In this work, we studied the anisotropy of the magnetic properties of a 2% silicon steel. Permeability, core losses, remanence and coercivity were analyzed in Epstein strips cut at 0°, 15°, 30°, 45°, 60°, 75° and 90° from the rolling direction. Coercive force monotonically increased from 0° to 90°, accompanied with a remanence decrease. On the other hand, a minimum in B 50 and B 25 was observed between 45 o and 60 o. This behavior can be explained by the steel sheet crystallographic texture, that shows a strong (1 1 0) [0 0 1] component, which develops the best properties in rolling direction (0 0 1) and is worse at 54°, where 〈1 1 1〉 lies. Losses behavior is more complex.

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