Limit of Ai Content in Fe-Si Electrical Steels

I. Boc, A. Cziráki, J. Csebi, S. Nemeth, L. Szentmiklosi

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

Al is widely used as an alloying element to Fe-Si non-oriented electrical steels. In this case the effect of Al to the core loss is much larger than was expected from it’s effect on anisotropy, magnetostriction and electrical resistivity. This large effect is connected to the change in the precipitation structure. In this work precipitation structure of Fe-Si-AI strips containing different amount ofAI, produced by different technologies were investigated by transmission scanning electron microscopy. It was found that the core loss is stongly correlated with the number of precipitates with 0.1 μm diameter. Using the standard one strand annealing technology the Al was effective up to 0.5 mass % content.

Original languageEnglish
Pages (from-to)2226-2228
Number of pages3
JournalIEEE Transactions on Magnetics
Volume26
Issue number5
DOIs
Publication statusPublished - 1990

Fingerprint

Steel
steels
electrical resistivity
Magnetostriction
Alloying elements
Precipitates
Anisotropy
Annealing
Transmission electron microscopy
magnetostriction
strands
Scanning electron microscopy
alloying
precipitates
strip
transmission electron microscopy
anisotropy
scanning electron microscopy
annealing

ASJC Scopus subject areas

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

Cite this

Limit of Ai Content in Fe-Si Electrical Steels. / Boc, I.; Cziráki, A.; Csebi, J.; Nemeth, S.; Szentmiklosi, L.

In: IEEE Transactions on Magnetics, Vol. 26, No. 5, 1990, p. 2226-2228.

Research output: Contribution to journalArticle

Boc, I, Cziráki, A, Csebi, J, Nemeth, S & Szentmiklosi, L 1990, 'Limit of Ai Content in Fe-Si Electrical Steels', IEEE Transactions on Magnetics, vol. 26, no. 5, pp. 2226-2228. https://doi.org/10.1109/20.104679
Boc, I. ; Cziráki, A. ; Csebi, J. ; Nemeth, S. ; Szentmiklosi, L. / Limit of Ai Content in Fe-Si Electrical Steels. In: IEEE Transactions on Magnetics. 1990 ; Vol. 26, No. 5. pp. 2226-2228.
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