1
Bao Min Ma, Kalathur S V L Narasimhan: Permanent magnet alloy for elevated temperature applications. Crucible Materials Corporation, Finnegan Henderson Farabow Garrett & Dunner, February 20, 1990: US04902360 (5 worldwide citation)

A permanent magnet alloy consisting essentially of R.sub.2 Fe.sub.14 B, wherein, R is a combination of rare earth elements consisting essentially of, in atomic percent, neodymium 3 to 11 and balance holmium. The alloy may include optional additions of the rare earth elements gadolinium up to 10%, te ...


2
Ma Bao Min, Narasimhan K S V L: Permanent magnet alloy for elevated temperature applications.. Crucible Materials, August 10, 1988: EP0277416-A2 (1 worldwide citation)

A permanent magnet alloy comprises R2Fe14B, wherein, R is a combination of rare earth elements consisting essentially of, in atomic percent, neodymium 1 to 11 and balance holmium. The alloy may include optional additions of the rare earth elements gadolinium up to 10%, perbium up to 15%, dysprosium ...



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