Title :
Large bore pulsed field magnetometer for characterizing permanent magnets
Author :
Grössinger, R. ; Wittig, E. ; Küpferling, M. ; Taraba, M. ; Reyne, G. ; Golovanov, C. ; Enzberg-Mahlke, B. ; Fernenge, W. ; Lethuillier, P. ; Dudding, J.
Author_Institution :
Inst. fur Experimentalphys., Tech. Univ. Wien, Austria
fDate :
9/1/1999 12:00:00 AM
Abstract :
A large bore pulsed field hysteresigraph is described. The system can be used for a fast quality control of industrial permanent magnets. It consists of a pulse magnet with a bore of 70 mm inner diameter and a maximum field of 10 T. The pulse duration can be varied between 4 and 15.7 ms. The system is calibrated within 1%
Keywords :
calibration; magnetic hysteresis; magnetic variables measurement; magnetometers; permanent magnets; quality control; 10 T; 4 to 15.7 ms; 70 mm; calibration; fast quality control; hysteresis loop; industrial permanent magnets; large bore pulsed field magnetometer; permanent magnets characterisation; pulsed field hysteresigraph; variable pulse duration; Boring; Electrical equipment industry; Magnetic anisotropy; Magnetic field measurement; Magnetic hysteresis; Magnetic materials; Magnetometers; Magnetostatic waves; Permanent magnets; Superconducting magnets;
Journal_Title :
Magnetics, IEEE Transactions on
