J. Phys. IV France 08 (1998) Pr2-575-Pr2-578
The investigations of electrical steel nonuniformityS. 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