COERCIVITY MEASUREMENTS ON HIGH PERMEABILITY NICKEL-IRON ALLOYS USINGA MODIFIED NPL VIBRATING COIL MAGNETOMETER

Authors
DRAKE AE JASKO TM
Citation
Ae. Drake et Tm. Jasko, COERCIVITY MEASUREMENTS ON HIGH PERMEABILITY NICKEL-IRON ALLOYS USINGA MODIFIED NPL VIBRATING COIL MAGNETOMETER, IEE proceedings. Science, measurement and technology, 143(3), 1996, pp. 171-172
Citations number
3
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
IEE proceedings. Science, measurement and technology → ACNP
ISSN journal
13502344
Volume
143
Issue
3
Year of publication
1996
Pages
171 - 172
Database
ISI
SICI code
1350-2344(1996)143:3<171:CMOHPN>2.0.ZU;2-I
Abstract
A method for the rapid measurement of low coercive force materials (e. g. permeability nickel-iron alloys) has developed by modifying the NPL vibrating coil magnetometer to improve its sensitivity and by providi ng a magnetic shield to reduce the effects of the ambient magnetic fie ld, A comparison of the results has been made with those obtained by t he traditional ring method.