Composition effects on core loss of FE-SI-AL electrical steels

G. Ban, S. Nemeth, P. Arató

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Fe-Si-Al non-oriented electrical steels were studied in the following composition range: Si= 1.5-2. 1 m%; A1=0-3.0 m%; Mn=9.3 m%; Fe=R. (m% = mass %). Three minima were observed on the core loss vs, Al+Si content curve: First of them at 4. 5 m% is the same as was earlier found by Perrier and Brissonneau and further two were found at 3.6 m% and 2. 7 m% (fig. 1). It was realised that a more clear interpretation of this peculiar effect can be given by plotting the measured quantities vs. the Al/Si ratio (counted in at%): The 2:5, 1: 2, 4: 5, 5:4 and 5:3 ratios are prefered.4 It was found that more advantageous grain coarsening and texture development occured at these ratios, which resulted in more favorable loss behaviour.

Original languageEnglish
Pages (from-to)3227-3229
Number of pages3
JournalIEEE Transactions on Magnetics
Volume23
Issue number5
DOIs
Publication statusPublished - 1987

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Composition effects
Steel
International System of Units
steels
plotting
Coarsening
textures
Textures
curves
Chemical analysis

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Physics and Astronomy (miscellaneous)

Cite this

Composition effects on core loss of FE-SI-AL electrical steels. / Ban, G.; Nemeth, S.; Arató, P.

In: IEEE Transactions on Magnetics, Vol. 23, No. 5, 1987, p. 3227-3229.

Research output: Contribution to journalArticle

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