1
Choong Jin Yang, Ranjan Ray: Iron-neodymium-boron permanent magnet alloys prepared by consolidation of amorphous powders. Kubota, Armstrong Nikaido Marmelstein Kubovcik & Murray, January 23, 1990: US04895607 (9 worldwide citation)

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 part ...


2
Choong Jin Yang, Ranjan Ray: Iron-neodymium-boron permanent magnet alloys which contain dispersed phases and have been prepared using a rapid solidification process. Kubota, Armstrong Nikaido Marmelstein Kubovcik & Murray, April 24, 1990: US04919732 (7 worldwide citation)

New Iron-Neodymium-Boron base alloys containing hafnium diboride, zirconium diboride and titanium diboride 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 ...