J. Phys. IV France
Volume 08, Numéro PR2, June 1998
Soft Magnetic Materials 13
Page(s) Pr2-575 - Pr2-578
Soft Magnetic Materials 13

J. Phys. IV France 08 (1998) Pr2-575-Pr2-578

DOI: 10.1051/jp4:19982132

The investigations of electrical steel nonuniformity

S. Tumanski

Warsaw University of Technology, Institute of Electrical Theory and Measurements, ul. Koszykowa 75, 00-661 Warsaw, Poland

The results of mapping the magnetic field strength above different electrical steel sheets have been presented. Testing area was relative large - Epstein apparatus strips dimensioned 3 cm by 28 cm have been investigated. The results of mapping have been presented in the form of histograms. In comparison with other methods of steel testing presented method may help to search for the reason of material quality deterioration.

© EDP Sciences 1998