Preparation of high-permeability NiCuZn ferrite
摘要
Appropriate addition of CuO/V2O5 and the reduction of the granularity of the raw materials particle decrease the sintering temperature ofNiZn ferrite from 1200℃ to 930 ℃. Furthermore, the magnetic properties of the NiZn ferrite prepared at low temperature of 930℃ is superior to that of the NiZn ferrite prepared by sintering at high temperature of 1200 ℃ because the microstructure of the NiZn ferrite sintered at 930℃ is more uniform and compact than that of the NiZn ferrite sintered at 1200℃. The high permeability of 1700 and relative loss coefficient tanδ/μi of 9.0-10^-6 at 100 kHz was achieved in the (Ni0.17Zn0.63Cu0.20)Fe 1.915O4 ferrite.
引用本文（GB/T 7714）
胡军, 严密. Preparation of high-permeability NiCuZn ferrite[J]. Acta Scientiarum Naturalium Universitatis Sunyatseni, 2005.
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