PPE elective (1-1) "Magnetic Materials" ppt Uses: iron cores for generators, motors, transformers, electromagnets, various relays and inductors, reactors; magnetic heads and magnetic recording media; computer cores, etc. Requirements: high saturation magnetic induction, high maximum permeability, high Curie temperature and low loss. Classification: high magnetic saturation material, medium magnetic saturation medium magnetic permeability material, high magnetic permeability material, high hardness, high resistance, high magnetic permeability material, moment magnetic material, constant magnetic permeability material, magnetic temperature compensation material, magnetostrictive material .
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