Research progress of soft magnetic thin films for applications in the RF range;
应用于射频范围的软磁薄膜研究进展
The progress in research and development of Fe-based bulk metallic glass (BMG) soft magnetic alloys first reported in 1995 was introduced.
总结了1995年首次报道铁基块体金属玻璃(BMG)软磁合金研发成功以来该类合金的研发进展概况;阐述了BMG形成条件,BMG合金系及制备方法,各种类型铁基BMG合金的成分、制备要点及磁性,初步探索了双相BMG合金,简要介绍了铁基块体纳米晶合金,并评价了铁基BMG软磁合金的优势、不足及应用前景。
The resistivity, soft magnetic properties and microwave permeability of multilayer nanogranular films suitable for high frequency applications have been investigated in this work.
研究了应用于微波频段的多层纳米颗粒膜的电阻率、软磁特性和微波磁导率。
This paper analyzes and discusses the influence of various process parameters and ingredients on physical and magnetic properties of soft magnetic materials.
本文通过分析制造工艺和成分对软磁材料物理性能的影响,筛选出了一种性能较为优良的软磁材料。
The developing process of nano-crystalline soft magnetic material is reviewed in the beginning of this paper.
本文首先回顾了纳米晶软磁材料的发展过程,介绍了纳米晶软磁材料的组织结构与磁特性,分析了优异磁性能的起源;并介绍了纳米晶软磁合金的应用,最后对纳米晶软磁材料的发展趋势作了展望。
Introduction to the material range of PM soft magnetic materials, the effect of processing parameters on properties, application requirements and some application examples are presented in the article, the emphases are focused on the properties and applications of soft magnetic composites developed in recent years.
本文介绍了粉末冶金软磁材料的种类和工艺参数对其性能的影响、应用技术要求以及一些应用实例。
It was found that the as-cast Fe68Nd5Zr2Y4B21 alloy exhibited the soft magnetic behavior, while hard magnetic behavior after crystallization.
结果表明,Fe68Nd5Zr2Y4B21大块非晶合金在铸态下为软磁性。
The results show that the Fe63-xNd37Alx (x= 5, 8, 10, 12) alloys all show soft magnetic behavior.
结果表明:Fe63-xNd37Alx(x=5,8,10,12)合金均表现为软磁性。
In view of the excellent soft magnetic property of iron-nitrogen alloy film, iron-nitrogen alloy films were prepared with electroless plating method under alkaline condition on copper sheet substrate.
鉴于铁-氮合金薄膜具有优良的软磁性能,以铜片为基体,在碱性条件下制得化学镀铁-氮合金薄膜;并确定了最佳工艺条件:硫酸亚铁铵4g/L、氯化亚铁12g/L、酒石酸钾钠12g/L、水合肼60g/L、pH为12、温度85～90℃;通过X-射线衍射及扫描电镜对镀样的形貌、成分进行初步分析,结果表明化学镀铁-氮合金薄膜是可行的。