Permanent magnet

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PROBLEM TO BE SOLVED : To provide a permanent magnet improved in a square shape property while maintaining high magnetization and coercive force of an Sm-Co based magnet including Fe.SOLUTION : A permanent magnet of an embodiment of the present invention has a composition represented by a composition formula : R(FeMCuCo)(where, R represents a rare earth element, M represents at least one selected from among Ti, Zr and Hf, and 0.3

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