(Ni_xZn_(0.825-x)Cu_(0.170)Co_(0.005))Fe_(1.90)O_(3.85)铁氧体的电磁性能

The Electromagnetic Properties of(Ni xZn 0.825-x Cu 0.170 Co 0.005 )Fe 1.90 O 3.85 Ferrites

采用配方式（ＮｉｘＺｎ０．８２５－ｘＣｕ０．１７０Ｃｏ０．００５）Ｆｅ１．９０Ｏ３．８５（简称ＮｉＣｕＺｎ铁氧体），在较宽的组成范围内（ｘ＝０．２９５～０．７５０）研究了ＮｉＣｕＺｎ铁氧体的电磁性能，发现ＮｉＣｕＺｎ铁氧体的μｉ、Ｑ以及温度特性随Ｎｉ含量ｘ的变化与ＮｉＺｎ铁氧体有很大不同，并对产生这种现象的原因进行了初步探讨。

The electromagnetic properties of NiCuZn ferrites,( Ni x Zn 0.825-x Cu 0.170 Co 0.005 )Fe 1.90 O 3.85 ,are investigated with various compositions( x =0.295～0.750).It is found that μ i,Q and μ i T characteristics of NiCuZn ferrites are very different from those of NiZn ferrites.Meanwhile,the reason bringing about these difference is discussed.