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1)  Co2Z-type hexaferrite
Co2Z型软磁铁氧体
2)  Co_2Z ferrite
Co2Z型铁氧体
1.
The results show that the Co_2Z ferrite materials doped with a small amount of Ir~(4+) are also the single phase of Co_2Z planar hexagonal structure.
采用普通陶瓷工艺制备了Ir4+掺杂的Co2Z型平面六角铁氧体,研究了少量Ir4+掺杂对Co2Z型铁氧体材料结构和磁性能的影响。
3)  Co_2Z-type hexaferrite
Co_2Z型软磁铁氧体
1.
Co_2Z-type hexaferrite with high initial permeability, high quality factor, high themal stablity and low loss tangent is a prominsing material for multilayer chip inductors (MLCIs) for very-high frenquency (300 Hz~1G Hz) application.
Co_2Z型软磁铁氧体材料以其在甚高频段(300MHz~1GHz)使用时起始磁导率高、品质因数高、热稳定性高、损耗低等优良的软磁性能,成为片式多层电感器向高频化方向发展的理想介质材料。
4)  soft ferrite
软磁铁氧体
1.
In the production of soft ferrite material and cores, the activity (specific surface area) of raw materials has considerable influence on the process and properties, and sintering is one of the key procedures affecting the material properties.
在软磁铁氧体材料的生产中,粉料活性(比表面积)对生产工艺和材料性能有重要影响,烧结是影响材料性能的关键工序之一。
2.
According to the working principle and structure speciality of magnetic circuit of microwave ferrite shifter, the technical requirements for soft ferrites as yokes of microwave ferrite shifters were analyzed, including the main parameters and dimensions, temperature stability, permeability and its frequency spectrum, active energy, stress sensitivity, etc.
针对微波铁氧体移相器的工作原理和磁路特点,对作为磁轭的软磁铁氧体材料的基本参数与尺寸、温度稳定性、磁导率及其频谱特性、激活能、应力敏感性等的要求进行了分析。
3.
Broad temperature low loss FPT type soft ferrite material and core are mass-produced in common roller-kiln.
用普通氮窑批量生产的FPT宽温低功耗软磁铁氧体材料和磁芯,25~100℃宽温范围、100kHz、200mT条件下其功率损耗均低于400kW/m3,适用于视听设备、通信仪表、计算机显示器和其它待机时间较长的电源系统。
5)  soft magnetic ferrite
软磁铁氧体
1.
A new process of high-purity iron oxide red for soft magnetic ferrite use;
软磁铁氧体用高纯氧化铁红制备新工艺
2.
The progress on the study of preparing soft magnetic ferrite ultrafine powder;
锰锌软磁铁氧体粉制备研究进展
3.
A commercial test was made for preparation of 500 t/y high performance Mn-Zn soft magnetic ferrite powders by direct co-precipitation.
成功地进行了年产 5 0 0t高性能锰锌软磁铁氧体粉料的“直接 共沉法”工业性试验。
6)  spinel soft magnetic ferrite
尖晶石型软磁铁氧体
补充资料:磁铅石型旋磁铁氧体
分子式:
CAS号:

性质:晶体结构和天然磁铅石Pb(Fe7.5Mn3.5A10.5Ti0.5)19类似的铁氧体称为磁铅石型铁氧体。其结构对称性较尖晶石型的为低。其中晶体具有各向异性大、矫顽力高的六角晶系铁氧体,称为磁铅石型微波铁氧体。主要有M型(BaFe12O19)和W型(BaM2+2Fel6O27),M为锰、钴、镍、锌、镁等二价金属离子。通过离子代换部分Ba2+,可获得BaO-MO-Fe2O3三元系的磁铅石型复合铁氧体,并可使各向异性场在一定范围内变化。制造方法可用一般磁性瓷生产工艺,热压烧结或气氛烧结制成。用于微波频段,可制成隔离器、相移器、调制器、环行器等线性器件和倍频器、限幅器、振荡器、混频器、参量放大器等非线性器件。是发展现代微波技术的重要材料。

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