| 简介 |
PROBLEM TO BE SOLVED : To provide a material having both high energy product and high thermal resistance, a method of manufacturing the material, and a bonded magnet. SOLUTION : The material is represented by the general formula (R1)x(R2)yT100-x-y-z-α-βMzXαAβ and is characterized by comprising a TbCu7 phase and a Th2Ni17 phase as the main phases. (where R1 represents at least one kin of rate earth elements (including Y), R2 represents at least one kind selected from among a group consisting of Ti, Zr, Hf and Nb, T represents at least one selected from among a group consisting of Fe, Co and Ni, M represents at least one selected from among a group consisting of V, Cr, Mn, Ta, Mo, W, Sn, Ga, Al, Ge and Si, X represents at least one kind selected from among a group consisting of C, N, H, O and F, A represents at least one kind selected from among a group consisting of B and P, and x, y, z, α, β are positive numbers which satisfy formulas 2<=x<=20, 0.1<=y<=20, 0<=z<=10, 0.1<=α<=20, 0<=β<=5 (atom %).). |
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