| 摘要 |
PROBLEM TO BE SOLVED: To obtain a nonmagnetic ferrite sintered compact which is a Cu-Zn ferrite having a high resistivity and capable of simultaneously sintering ceramics such as the ferrite with an electrode material. SOLUTION: This ferrite sintered compact is a sintered compact having the composition comprising 4.0-52.5mol% Fe2 O3 , 8.0-25.0mol% CuO, >=35.0mol% ZnO and 0.05-2.0mol% Bi2 O3 . Furthermore, the sintered compact preferably has >=95% sintering density based on the theoretical density, >=10<5> Ω.m resistivity and <=-40 deg.C Curie temperature. |
