欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
采用固相反应法制备了Ba2Co1．2-xCu0．8Fe12O22Y型六角铁氧体，研究了材料配方、制备工艺（球磨时间、缺铁量、升温速度、保温时间等）等对六角铁氧体显微结构和磁性能的影响。结果表明，球磨时间、保温时间以及配方的Zn含量对Y型铁氧体的起始磁导率有显著影响，同时氧化铁的用量和烧结过程的升温速度也对材料的起始磁导率和品质因数影响显著。通过工艺参数的优化，获得了在甚高频段应用的具有较高磁导率的低烧Y型铁氧体材料。
英文摘要：
Ba2Co1.2-xZnxCu0.8Fe12O22 Y-type hexagonal ferrites were prepared by solid-state reaction method. The effects of composition, preparation （milling time, iron deficiency, heating rate and time） on the mierostructure and magnetic properties of hexaferritswere：investigated. The results indicate that the milling time, the heating time as well as the Zn content have remarkable influences on the initial permeability of the material, simultaneously the iron deficiency and the heating rate also have remarkable influences on the initial permeability and the quality factor of the material. By optimization of process parameters, low temperature sintered ferrite with higher initial permeability was obtained.
同期刊论文项目
同项目期刊论文
Effects of different sintering temperature and Nb2O5 content on structural and magnetic properties o
Effects of tungsten trioxide addition and top-temperature sintering period on properties of high-per
Electromagnetic Properties of Ferroelectric/Ferromagnetic Composite Materials base on LTCC Technolog
Effects of calcining and sintering parameters on the magnetic properties of high permeability MnZn f
Effects of calcining temperature and heating rate on properties of high-permeability NiCuZn ferrites
The Effect of CeO2 buffer layer to the magnetic and microstructure of yttrium iron garnet (YIG) film
Electromagnetic Properties of a New Ferrite-Ceramic Low-Temperature Cocalcined (LTCC) Composite Mate
Effects of MoO3 and WO3 additives on densification and magnetic properties of Highly permeable NiCuZ
期刊信息
位置：