Permanent magnet motor and a generator

The present invention provides a high-performance permanent magnets. The permanent magnet comprising: fractional component to the component represented by the following: RpFeqMrCutCo100-p-q-r-t (wherein, R is at least one element selected from rare earth elements, M is from Zr, Ti, and at least one element selected from Hf, p is satisfying 10.5 ≦ p ≦ 12.5% ​​by number of atoms, q is satisfying 23 ≦ q ≦ 40 atomic% of the number, r is satisfying 0.88 ≦ r ≦ 4.5 atomic% of the number, t to satisfy 4.5 ≦ t ≦ 10.7 atomic% number); and a metal structure below, the metal structure having a cell phase, the cell phase having Th2Zn17 type crystal phase; the cell wall phase, the cell wall phase split Th2Zn17 type crystal phase is formed; M-rich lamellar structure, the M-rich flake perpendicular to the c axis Th2Zn17 crystal phase is formed, the concentration of the M element is higher than the cell phase; and a sheet-Cu rich phase, the Cu-rich phase along a sheet M-rich phase forms a sheet, Cu concentration is higher than the cell phase.