1)  ferrite powder
铁氧体磁粉
1.
The anistropic bonded permanent ferrite materials were prepared by injection molding processing from Sr-ferrite powder with nylon 12 resin.
发现铁氧体磁粉在粘结剂中的填充率和取向度与其平均颗粒尺寸和压缩密度有密切关系,而各种添加剂的用量和添加次序及磁体制备时工艺参数的有效控制对提高磁体的性能都有重要影响。
2)  hard ferrite magnetic powder
永磁铁氧体磁粉
1.
The history and recent progress of hard ferrite magnetic powder is reviewed in this article, involved some of new technology, new production, new equipment and management.
回顾了永磁铁氧体磁粉生产的历史和最新进展 ,展望了其广阔的发展前景 ,综述了一些永磁铁氧体磁粉生产的新技
3)  Barium ferrite magnetic powder
钡铁氧体磁粉
1.
Barium ferrite magnetic powder is an excellent magnetic recording medium,suitable both to longitudinal and vertical magnetic recording modes.
对生产钡铁氧体磁粉的不同热处理方式进行了研究。
4)  anisotropic bonded ferrite powder
异性粘结永磁铁氧体磁粉
5)  ferrite
铁氧体
1.
Preparation and characterization of polystyrene-acrylamide/ferrite magnetic particle;
聚苯乙烯-丙烯酰胺/铁氧体磁性颗粒的制备与表征
2.
The study on catalytic performance of fine ferrite derived from open-heath dust;
平炉尘合成超细铁氧体催化性能研究
3.
Preparation of BaFe_9(Ti_(0.5)Mn_(0.5))_3O_(19) ferrite powder and study of its magnetic properties;
BaFe_9(Ti_(0.5)Mn_(0.5))_3O_(19)铁氧体粉末的合成及磁性能研究
6)  LiNi ferrite
LiNi铁氧体
1.
Synthesis and magnetic properties of La-doped LiNi ferrite/polyaniline nanocomposite;
聚苯胺-镧掺杂LiNi铁氧体纳米复合物的合成和磁性能研究
2.
LiNi ferrite nano-particles obtained by the rheological phase reaction were modified by the cou- pling agent and polyacrylate-LiNi ferrite nanocomposites were synthesized by emulsion polymerization.
用流变相法制备了LiNi铁氧体纳米粒子,通过硅烷偶联剂对纳米LiNi铁氧体表面改性,用乳液聚合法制备了纳米LiNi铁氧体-聚丙烯酸酯复合物。
3.
Polyaniline-LiNi ferrite (LiNi0.
通过原位溶液聚合法制备了聚苯胺-LiNi铁氧体(LiNi0。
参考词条
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。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。