说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 高性能永磁铁氧体
1)  high performance hard ferrite
高性能永磁铁氧体
1.
The key technology for the manufacturing of high performance hard ferrite includes micro crushing technology, pressing technology and sintering technology.
高性能永磁铁氧体制备的关键工艺技术主要包括预烧料的微粉碎(μm级)工艺,磁体的注料磁场成型工艺及烧结工艺;对以上关键工艺技术进行了研究、分析、探讨,得出了制备工艺的主要条件。
2)  permanent ferrite
永磁铁氧体
1.
Effect of nanoadditive on the microstructure and properties of permanent ferrites;
纳米添加剂对永磁铁氧体微结构与性能的影响
2.
In order to investigate the effect of rare-earth oxide Pr6O11 on the magnetic performance of the strontium permanent ferrite and the corresponding mechanism,the sample was prepared using both BMS-4 material and Pr6O11 through milling,precipitating,forming and sintering.
为了探讨稀土氧化物Pr6O11作为添加剂对M型锶永磁铁氧体磁性能的影响及其作用机理,以添加稀土氧化物Pr6O11的BMS-4永磁铁氧体预烧料(SrFe12O19)作为原料,经过球磨、沉淀、成型、烧结等工艺制成样品。
3.
The magnetic properties of the permanent ferrite can be strongly improved by a appropriate amount of additives.
在永磁铁氧体材料中添加适量的添加剂能够极大的改善材料的磁性能。
3)  permanent magnetic ferrite
永磁铁氧体
1.
In this paper, the reason for agglomeration in rotary-kiln is analyzed in production of pre-sintered permanent magnetic ferrite when the mill scale is used as raw material.
对以铁鳞为原料的烧结永磁铁氧体预烧料生产中回转窑内产生结窑块料的成因进行了分析,对实际生产中采用的改善结窑的措施和效果进行了讨论;对结窑块料的利用进行了试验研究,提出了两种解决方案,结果表明,经处理后的结窑块料,用于烧结磁粉和粘结磁粉都可以达到使用要求。
2.
The permanent magnetic ferrite was prepared by the method of solid-phase reaction with the natural magnetite without magnetic separation.
用天然磁铁矿作原料 ,不进行磁选 ,直接用固相反应法生产永磁铁氧体 。
3.
The permanent magnetic ferrite was prepared by the method of solid phase reaction with the natural magnetite without magnetic separation.
用天然铁矿作原料 ,不进行磁选 ,直接用固相反应法生产永磁铁氧体。
4)  magnetic ferrite
永磁铁氧体
1.
Simulation of stress field in the sinter process of magnetic ferrite;
永磁铁氧体烧结过程应力场有限元分析
2.
Simulation of temperature field in the sinter process of magnetic ferrite;
永磁铁氧体烧结过程温度场有限元分析
5)  Hard ferrite
永磁铁氧体
1.
The magnetic properties of the slip casting shaped hard ferrite strongly depend on the original slurry granularity.
注浆成型永磁铁氧体的磁性能与原始料浆颗粒的大小密切相关。
2.
This paper introduces some basic situations on the development of high performance hard ferrites of TDK and Hitachi Metal of Japan, and reports the new advances on ion substitution and related technology of hard ferrite materials.
介绍了日本TDK、日立公司等开发高性能永磁铁氧体的一些基本情况,简要报道了离子代换等有关工艺技术的最新进展。
3.
Based upon the principles to upgrade the properties of hard ferrite magnet,the manufacturing processes and techniques for high grade hard ferrite are set forth here of concerning raw material mixturation, ball milling, pressing, sintering and other points.
基于提高永磁铁氧体性能的基本原理,从配方、球磨、成型和烧结等环节,提出了实现高性能化的生产工艺和技术要求。
6)  permanent magnet ferrite
永磁铁氧体
1.
Process schemes such as prefiring,mol ratio,sintering temperature for preparing permanent magnet ferrite from Ruthner Fe2O3 powder was researched.
考察了攀钢冷轧厂Ruthner Fe2O3粉理化性能,研究了用Ruthner Fe2O3粉制备永磁铁氧体的预烧工艺、摩尔比、烧结温度等工艺制度,制取的永磁铁氧体磁性能达到或超过SJ/T10410-93标准中的Y30H-1牌号水平。
2.
Use refined iron-sand which has different contents Of TFe and SiO2 to replace Fe2O3 to generate permanent magnet ferrite, and through the observation of the crystal morphology by using electron microscope and the measurement analysis of macroscopic magnetic properties, it is concluded that when the content of TFe≥71.
用不同TFe和SiO2含量的精铁砂代替Fe2O3,制备永磁铁氧体,通过扫描电镜形貌观察和宏观磁性的测量分析,表明:当铁砂中的TFe含量≥71。
补充资料:永磁铁氧体
分子式:
CAS号:

性质:又称硬磁铁氧体(hard magnetic ferrite)。除去外磁场后仍能对外长久地显示较强磁性的铁氧体。常用化学式MFe12O19表示(M为铅、锶、钡中的一种或多种)。其结构为磁铅石型。理想的永磁铁氧体的组成为BaO·6Fe2O3(钡铁氧体)或SrO·6Fe2O3(锶铁氧体),实际生产的永磁产品为BaO·(5~6)Fe2O3或SrO·(5~6)Fe2O3。具有良好的磁性和电阻率高。剩余磁感应强度Br为0.2~0.45T,矫顽力Hc大(128~256kA/m)。可用于制作扬声器、助听器、录音磁头、磁控管,微波器件、各种电磁式仪表、地震仪、示波器、计数器,极化继电器、电压调整器,铁路信号控制器、磁分选机、磁卡盘、永磁电机、橡胶和塑料磁体(用于冰箱密封条)、磁保健制品等。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条