Relationship between Magnetic Properties and Microstructures of Multilayer Ferrite

Juji Kato, Kiyoto Ono, Yoshio Matsuo
2009 Transactions of the Materials Research Society of Japan  
Two kinds of NiCuZn ferrites were prepared through the multilayer process using doctor blade method and the conventional dry pressing method. These have a difference only in a molding process, relationship of the bulk density and the sintering temperature showed almost the same tendency. However, these had large differences in microstructure. The mechanical properties and the magnetic properties of these ferrites were investigated, the results show that the mechanical properties depend on pore
more » ... izes and that the magnetic properties depend on grain size distribution.
doi:10.14723/tmrsj.34.93 fatcat:isql66p33ngg7bgquocmdrylce