Analysis of a Ferromagnetic Segment using Magnetic Flux Leakage Method for Detecting Defect, M.Sc. Thesis Sharif University of Technology ; Zohoor, Hassan (Supervisor)
Abstract
Magnetic flux leakage is one of the nondestructive testing methods used for ferromagnetic segments. The basis of performance of the magnetic flux leakage nondestructive testing is such that the ferromagnetic segment will be led to magnetic saturation by a powerful magnetic field, and if there was defect and decreasing in cross section, the segment's capability of transmitting magnetic flux will be decreased and therefore, some of passing magnetic flux from the under testing segment, will be leaked to the surrounding area. So the amount of magnetic flux leakage can be a criterion of existing defect in the segment. To estimate sizing of the defect, it's necessary to study the ingredients which...
Cataloging briefAnalysis of a Ferromagnetic Segment using Magnetic Flux Leakage Method for Detecting Defect, M.Sc. Thesis Sharif University of Technology ; Zohoor, Hassan (Supervisor)
Abstract
Magnetic flux leakage is one of the nondestructive testing methods used for ferromagnetic segments. The basis of performance of the magnetic flux leakage nondestructive testing is such that the ferromagnetic segment will be led to magnetic saturation by a powerful magnetic field, and if there was defect and decreasing in cross section, the segment's capability of transmitting magnetic flux will be decreased and therefore, some of passing magnetic flux from the under testing segment, will be leaked to the surrounding area. So the amount of magnetic flux leakage can be a criterion of existing defect in the segment. To estimate sizing of the defect, it's necessary to study the ingredients which...
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