Rare earth sintered magnet and making method

• Main Authors: Nomura, Tadao, Gouki, Yuuji, Nagata, Hiroaki, Sakaki, Kazuaki, Hirota, Koichi, Nakamura, Hajime
• Format: Patent
• Language: English; French; German
• Published: 29.11.2017
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; INDUCTANCES; MAGNETS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TRANSFORMERS

A rare earth sintered magnet is an anisotropic sintered body comprising Nd 2 Fe 14 B crystal phase as primary phase and having the composition R 1 a T b M c Si d B e wherein R 1 is a rare earth element inclusive of Sc and Y, T is Fe and/or Co, M is A1, Cu, Zn, In, P, S, Ti, V, Cr, Mn, Ni, Ga, Ge, Zr...