The difference between NdFeB and ferrite
Time:03/08/2019
The advantages of NdFeB are high cost performance and good mechanical properties. The disadvantages are low Curie temperature, poor temperature characteristics, and easy chalking. It must be improved by adjusting its chemical composition and surface treatment. In order to meet the requirements of practical applications. Ferrite is a metal oxide having ferromagnetism. In terms of electrical properties, ferrite has a much higher electrical resistivity than metal and alloy magnetic materials, and has a higher dielectric property. The magnetic properties of ferrite also exhibit high magnetic permeability at high frequencies. Therefore, ferrite has become a non-metallic magnetic material that is widely used in the field of high-frequency weak electricity. The differences between NdFeB magnets and ferrite magnets are as follows: 1. Ferrite magnets are not as good as NdFeB. 2. Price. Ferrite is much cheaper than NdFeB magnets. 3. NdFeB magnets are very resistant to temperature, while ordinary NdFeB is usually only 80 degrees. Exceeding this
