Title:
HARD MAGNETIC MATERIAL AND ITS PRODUCTION
Document Type and Number:
Japanese Patent JPS6173861
Kind Code:
A
Abstract:
Disclosed is a method of forming a glassy, hard magnetic material by rapidly quenching a molten composition of (1) a transition metal, as iron, cobalt, nickel, manganese, or mixtures thereof, (2) a lanthanide, as praesodymium, neodymium, or mixtures thereof, (3) boron, and (4) a quench rate broadening amount of a glass forming additive chosen from the group consisting of aluminium, alumnum-vanadium, zirconium, and zirconium-niobium. Also disclosed are the hard, magnetic materials prepared thereby.
Inventors:
RICHIYAADO BAAJIERON
AARU UIRIAMU MATSUKARAMU
AARU UIRIAMU MATSUKARAMU
Application Number:
JP20513685A
Publication Date:
April 16, 1986
Filing Date:
September 17, 1985
Export Citation:
Assignee:
ENERGY CONVERSION DEVICES INC
International Classes:
C22C19/00; C22C33/04; C22C38/00; C22C45/00; C22C33/00; C22C45/02; C22C45/04; H01F1/053; H01F1/057; (IPC1-7): C22C19/00; C22C33/04; C22C38/00; H01F1/04
Attorney, Agent or Firm:
Yoshio Kawaguchi
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