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- Title
Magnetic-field strength measurements in ferromagnetic materials for determining the orthogonal biasing effect.
- Authors
Adamian, Yu.; Krivosheev, S.
- Abstract
The mutual influence of orthogonal magnetic fields on ferrite magnetic characteristics was experimentally studied. Experiments were performed in a pulse mode using a compound specimen. An induction probe positioned in the gap between its parts was used in magnetic-field measurements. A numerical simulation showed that the field strength in the central part of the gap corresponds to the field inside the ferromagnetic material with an accuracy of 5-7%, if the gap width is substantially smaller than its length. The analysis of the measurement results demonstrates a substantial difference (by 30-50%) in the dependences of the magnetic permeabilities on the magnetizing-field strength in the collinear and orthogonal directions.
- Subjects
MAGNETIC fields; FERROMAGNETIC materials; MAGNETIC permeability; ORTHOGONAL systems; PULSE modulation; COMPUTER simulation
- Publication
Instruments & Experimental Techniques, 2015, Vol 58, Issue 4, p539
- ISSN
0020-4412
- Publication type
Article
- DOI
10.1134/S002044121503015X