APPLICATION OF THE BARKHAUSEN EFFECTS TO DETERMINE INTERNAL STRESS IN FERROMAGNETIC MATERIALS
GRIMBERG R. *, ANDREESCU A. *, APĂVĂLOAIE D. *, COSMA V. M. **, BRADU ELENA*
* INSTITUTE OF TECHNICAL PHYSICS IAŞI - ROMANIA, ** TECHNICAL UNIVERSITY IAŞI - ROMANIA
Abstract
In this paper we present how can be used Barkhausen effect to measure the internal stress in ferromagnetic materials.