Alnico permanent magnet is a high-performance permanent magnetic material composed of three metal elements: aluminum, nickel and cobalt. It has high coercivity and remanent magnetism, and can maintain stable magnetic properties at high temperatures and high magnetic fields.
Alnico permanent magnets have the following characteristics:
1. high coercivity: Alnico permanent magnets have high coercivity, i.e., they are easy to be magnetized and difficult to be demagnetized after applying an external magnetic field, and they can produce large magnetizing strength and magnetic induction strength under a small magnetic field.
2. High permeability: Alnico permanent magnets have high permeability, i.e., they magnetize faster under the action of a magnetic field and have a better response to external magnetic fields.
3. Temperature stability: Alnico permanent magnets have good temperature stability and can maintain stable magnetic properties at high temperatures, and are not easy to demagnetize or lose magnetic properties.
4. Corrosion resistance: Alnico permanent magnets have good corrosion resistance and can be used in some corrosive environments.
Alnico permanent magnets have a wide range of applications in industrial and scientific fields, such as motors, generators, magnetic sensors, sound devices and so on. Its high performance and stability make it an important permanent magnet material that plays an important role in engineering applications.
Alnico runway shape magnet with countersunk hole physical samples are displayed;