Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/57156
Type: Artigo de Periódico
Title: Effect of aluminium addition on the magnetic properties of a semi-processed electrical steel
Authors: Kleiner Marques Marra
Lívia Carneiro Marra
Vicente Tadeu Lopes Buono
Abstract: Aluminum is often added to electrical steels since this element causes improvement of the magnetic properties. However the addition of aluminum is usually limited to 0.30 wt%1. Therefore, this work aimed at evaluating the influence of higher levels of aluminum in the magnetic properties of semiprocessed steels. To accomplish this, four types of steel were produced in laboratory with different aluminum contents (0.10, 0.30, 0.60 and 1.0 wt%). Carbon, manganese and silicon concentrations were kept constant. It was observed that an increased aluminum content caused reduction of the magnetic core loss, especially of the eddy current component. However, the magnetic permeability virtually wasn’t influenced by aluminum concentration.
Subject: Nucleos magneticos
Permeabilidade
Aluminio
language: por
metadata.dc.publisher.country: Brasil
Publisher: Universidade Federal de Minas Gerais
Publisher Initials: UFMG
metadata.dc.publisher.department: ENG - DEPARTAMENTO DE ENGENHARIA METALÚRGICA
Rights: Acesso Aberto
metadata.dc.identifier.doi: https://doi.org/10.1590/1980-5373-mr-2015-0659
URI: http://hdl.handle.net/1843/57156
Issue Date: 2016
metadata.dc.url.externa: https://www.scielo.br/j/mr/a/WdWZ6vh3PsGpvD8DxVWHCBL/?lang=en
metadata.dc.relation.ispartof: Materials Research
Appears in Collections:Artigo de Periódico



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