04895607 is referenced by 9 patents and cites 4 patents.

New Iron-Neodymium-Boron base alloys containing diboride based on zirconium, titanium or tantalum are disclosed. The alloys are subjected to rapid solidification processing technique which produces cooling rates between 10.sup.5 to 10.sup.7 .degree.C./second. The as-quenched filament, ribbon or particulate, powder etc. consists predominantly of a single amorphous phase. The amorphous powder is consolidated into bulk shapes by the method of hot extrusion. The bulk alloys consist of a ultrafine grained homogeneous crystalline phase dispersed with ultrafine sized particles of zirconium diboride, titanium diboride or tantalum diboride either singly or combined. The bulk alloys exhibit superior hard magnetic properties suitable for many engineering and scientific applications.

Title
Iron-neodymium-boron permanent magnet alloys prepared by consolidation of amorphous powders
Application Number
7/223625
Publication Number
4895607
Application Date
July 25, 1988
Publication Date
January 23, 1990
Inventor
Ranjan Ray
Andover
MA, US
Choong Jin Yang
Lowell
MA, US
Agent
Armstrong Nikaido Marmelstein Kubovcik & Murray
Assignee
Kubota
JP
IPC
H01F 1/02
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