Properties of NGO 3% Silicon Steel Asymmetrically Cold Rolled
AUTOR(ES)
Botelho, Ramon Alves, Diniz, Saulo Brinco, Cunha, Marco Antonio da, Brandao, Luiz Paulo
FONTE
Mat. Res.
DATA DE PUBLICAÇÃO
23/10/2015
RESUMO
The effects of asymmetric and conventional deformations and annealing on the microstructure of non-grain-oriented (NGO) 3 wt% silicon steel were analyzed by x-ray diffraction, optical microscopy and magnetometry. The results suggest that pure asymmetric rolling tends to lessen magnetic losses. However, intermediate annealing resulted in lower planar anisotropy, which could be estimated from the magnetic anisotropy theory. In this work, it was shown that this theory is able to predict the J50 magnetic polarization values using crystallographic texture.
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