Soft-magnetic manganese-zinc ferrite in low wastage
A manganese-zinc ferrite, low-loss technology, applied in the field of manganese-zinc soft ferrite, high-performance soft ferrite, can solve the problems of difficult uniform dispersion of nano-scale materials, high production cost, easy agglomeration, etc., to achieve Conducive to mass production, high saturation magnetic flux density, low loss effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0023] As shown in Figure 1, the main component formula of MnZn ferrite material is 53.2mol% Fe 2 o 3 , 35.8mol% of MnO, 11mol% of ZnO, low-valent oxide CaCO in the main component 3 (1000ppm) doping makes the temperature of the lowest loss point move to the high temperature direction, and the high-valent oxide SnO 2 The doping of (1000ppm) makes the temperature of the lowest point of loss move to the low temperature direction, and it also shows that the doping of low-valent oxides can make Fe 2+ Reduction, the incorporation of high-valent oxides can make Fe 2+ Increase.
[0024] As shown in Figure 2, the main ingredient formula is Fe 2 o 3 --53.0mol%, MnO--37.0mol%, ZnO--10.0mol%. The lower curve represents the use of secondary doping technology, that is, in the main component Fe 2 o 3 , MnO, ZnO once sanding, doped with SnO 2 3000ppm. And pre-fired at 950°C after drying and granulating, and then added 300ppm of Nb when it was finely ground by the second sand mill af...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com