| 摘要 |
PROBLEM TO BE SOLVED: To provide a magnetic compound having both of a highly anisotropic magnetic field and a highly saturated magnetization.SOLUTION: A magnetic compound is expressed by the formula (RZr)(FeCo)TMA(where R represents at least one rare earth element; T represents at least one element selected from a group consisting of Ti, V, Mo and W; M represents an inevitable impurity element, and at least one element selected from a group consisting of Al, Cr, Cu, Ga, Ag and Au; A represents at least one element selected from a group consisting of N, C, H and P; 0≤x≤0.5; 0≤y≤0.6; 4≤a≤20; b=100-a-c-d; 0<c<7; 0≤d≤1; 1≤e≤18). The magnetic compound includes: a main phase having a ThMntype crystal structure; and a α-(Fe,Co) phase of which the volume fraction is 20% or less.SELECTED DRAWING: Figure 11 |
