Method of producing non-oriented magnetic steel plate having hig

Metal treatment – Process of modifying or maintaining internal physical... – Magnetic materials

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148112, 148120, 148121, H01F 104

Patent

active

050374931

ABSTRACT:
A method of producing non-oriented magnetic steel plate that comprises hot-rolling high-purity steel and adjusting the grain size together with the dehydrogenation treatment to produce a uniform ferrite grain diameter and impart uniform magnetic properties in a low magnetic field through the thickness direction.

REFERENCES:
patent: 4950336 (1990-08-01), Tomita et al.

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