Effects of Silicon and Carbon Addition on Magnetic Properties of Fe2-W Type Hexagonal Ferrite
Effects of Silicon and Carbon Addition on Magnetic Properties of Fe2-W Type Hexagonal Ferrite
复制标题
添加硅和碳对Fe2-W型六方铁氧体磁性能的影响
DOI：
10.3379/jmsjmag.23.329
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发表时间：
1999
影响因子：
--
通讯作者：
M. Okada
中科院分区：
文献类型：
--
作者：
Ken Unno;H. Takamura;A. Kamegawa;M. Homma;M. Okada
有趣的是，可以使用碳粉作为还原剂来生产高性能SrFe2-W型铁氧体。本文阐述了采用硅粉、胶体碳等新型还原剂的可能性。这些添加物拓宽了 SrFe2-W 相的形成条件并改善了磁性能。特别是，与添加碳和硅粉相比，添加胶体碳可产生高体积分数的SrFe2-W相。
It has been interesting that high performance SrFe2-W type ferrite can be produced using a carbon powder as a reducing agent. This paper describes the possibility of adopting new reducing agent such as silicon powder and colloidal carbon. These additions broaden the formativre condition of the SrFe2-W phase and improve the magnetic properties. Especially, the addition of colloidal carbon yields high volume fraction of the SrFe2-W phase in comparison with the addition of carbon and silicon powder.