A device for the recording of the dynamic domain structure of ferromagnets in rotating magnetic fields
Source abstract
Abstract
The principle of operation of a device for the observation and recording of the type of domain structure (DS) of ferromagnets that are remagnetized in rotating magnetic fields is described. This makes it possible to reliably fix the type of the domain structure of a ferromagnet under single cycles of magnetization reversal in the frequency range of 20–400 Hz and in the induction interval of 0.25–2.0 T. The observed features of the rearrangement of the DS in the samples of anisotropic electrotechnical steel allowed us to find a method for reducing the level of its magnetic losses in rotating magnetic fields and thus to improve its performance characteristics significantly.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Magnetic Properties and Applications · Non-Destructive Testing Techniques · Magnetic Field Sensors Techniques
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (4)
Show source-provided references
1. Tiunov, V.F., On the ratio of magnetic losses in Fe-3% Si single crystals in rotating and linear-polarized magnetic fields, Phys. Met. Metallogr., 2012, vol. 113, no. 12, pp. 1146–1152.10.1134/S0031918X12120113 ↗
2. Tiunov, V.F., Influence of thickness of Fe-3% Si single crystals on ratio of magnetic losses in rotating and linearly polarized magnetic fields, Phys. Met. Metallogr., 2013, vol. 114, no. 6, pp. 474–480.10.1134/S0031918X13060148 ↗
3. Tiunov, V.F. and Filippov, B.N., Dynamics of the domain structure and magnetic losses of Fe-3% Si single crystals in rotating magnetic fields, Phys. Met. Metallogr., 2006, vol. 102, no. 3, pp. 259–267.10.1134/S0031918X06090043 ↗
4. Tiunov, V.F., Effect of the thickness of Fe-3% Si crystals on the dynamics of the domain structure and magnetic losses in rotating magnetic fields, Phys. Met. Metallogr., 2010, vol. 109, no. 3, pp. 227–233.10.1134/S0031918X10030038 ↗