Preparation of NiCuZn Green Tape by Low Temperature and co-Sintering and Study on Its Properties

Effects of dispersants(castor oil,tributyl phosphate,triethanolamine) and solid content of NiCuZn system LTCF green tape on the slurry and microstructure were investigated.The results indicate that castor oil selec-ted as dispersant and when the dispersant content is 2%,solid content is 62%,the samples sintered at 885 ℃ possess excellent electromagnetic properties: initial permeability is 343,power loss is 272.6 kW/m3,resistivity is 4.8×1010Ω·cm.It is promising as a candidate of multilayer chip power inductor.