Please use this identifier to cite or link to this item: http://www.repositorio.ufop.br/handle/123456789/6955
Title: Influence of initial annealing on structure evolution and magnetic properties of 3.4% Si non-oriented steel during final annealing.
Authors: Pedrosa, Josiane Simões Mendanha
Paolinelli, Sebastião da Costa
Cota, André Barros
Keywords: Initial annealing
Shear bands
Texture
Magnetic properties
Non oriented electrical steel
Issue Date: 2015
Citation: PEDROSA, J. S. M.; PAOLINELLI, S. da C.; COTA, A. B. Influence of initial annealing on structure evolution and magnetic properties of 3.4% Si non-oriented steel during final annealing. Journal of Magnetism and Magnetic Materials, p. 146-150, 2015. Disponível em: <http://www.sciencedirect.com/science/article/pii/S0304885315301244>. Acesso em: 07 ago. 2016.
Abstract: The effect of the initial annealing on structure evolution and magnetic properties during the final annealing of a 3.4% Si non-oriented grain steel was evaluated. Half of the samples were submitted to initial annealing at 1030 °C before cold rolling and all samples were subjected to final annealing process at temperatures from 540 °C to 1100 °C. The magnetic induction and core loss in the final samples, the microstructure by optical microscopy and the crystallographic texture by X-ray diffraction and EBSD were evaluated. The results show that the samples without initial annealing presented better magnetic properties than the samples with initial annealing, due to the higher ratio between Eta fiber and Gamma fiber volume fractions (Eta/Gamma ratio) in their structure after final annealing.
URI: http://www.repositorio.ufop.br/handle/123456789/6955
metadata.dc.identifier.doi: https://doi.org/10.1016/j.jmmm.2015.05.058
ISSN: 0304-8853
metadata.dc.rights.license: O periódico Journal of Magnetism and Magnetic Materials concede permissão para depósito deste artigo no Repositório Institucional da UFOP. Número da licença: 3934301006143.
Appears in Collections:DEFIS - Artigos publicados em periódicos

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