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Optimal Bulk Content of Sulfur for High Magnetic Induction in Inhibitor-Free 3% Si-Fe Strips
- Source :
- IEEE Transactions on Magnetics. 44:3809-3811
- Publication Year :
- 2008
- Publisher :
- Institute of Electrical and Electronics Engineers (IEEE), 2008.
-
Abstract
- Effects of bulk content of sulfur on final texture and magnetic induction have been investigated in 3% silicon iron strips. Within the tested range of sulfur content from 11 to 92 ppm, too high or low sulfur contents resulted in a poor magnetic induction arising from no or a limited {110} texture. A weak {110} texture at a high sulfur content is due to the prolonged time period of {100} or {111} grain growth. Despite the shortened time period of selective growth of {100} or {111} grains, also the weak {110} texture at a low sulfur content is probably attributed to a weak grain boundary pinning effect of the weakly segregated sulfur. A moderate sulfur content provides an appropriate pinning effect enough to suppress {100} or {111} selective growth, finally resulting in a sharp {110} texture.
- Subjects :
- inorganic chemicals
Materials science
Silicon
Annealing (metallurgy)
Analytical chemistry
chemistry.chemical_element
STRIPS
engineering.material
Sulfur
Electronic, Optical and Magnetic Materials
law.invention
Electromagnetic induction
Grain growth
chemistry
law
engineering
Grain boundary
Electrical and Electronic Engineering
Electrical steel
Subjects
Details
- ISSN :
- 00189464
- Volume :
- 44
- Database :
- OpenAIRE
- Journal :
- IEEE Transactions on Magnetics
- Accession number :
- edsair.doi...........992adbf0118c86a7e3161c92549534b2