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What are the main components of sintered permanent ferrite magnetic materials? Which ingredient has the largest proportion? This is the question that Courage Magnet Xiaofu, a magnet manufacturer, told you today.
The most sintered ferrite is Fe2O3. The following figure shows the details and proportions of ferrite materials.
1. Fe2O3 accounts for 85%
2. SrO accounts for 13.5%
3. CaO accounts for 0.8%
4. Al2O3+SiO2 accounts for 0.7%
Because ferrite magnets have good temperature resistance, corrosion resistance, low price and moderate performance, they have become the most widely used permanent magnets in all walks of life.
Introduction of related permanent magnet components
What are the material components of neodymium magnets? What percentage?
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