N40 Arc Neodymium Magnets

N40 Arc Neodymium Magnet

Sintered NdFeb permanent magnetic material has excellent magnetic properties, widely used in electronics, power machinery, medical equipment, toys, packaging, hardware machinery, aerospace and other fields, the more common are permanent magnet motor, speaker, magnetic separator, computer disk drive, magnetic resonance imaging equipment and instruments.

Nano (Royce3010) chelate thin film coating processing can use 20 to 30 years in the Marine climate condition, can be widely used in wind power heikki. Surface bond strength more than 20 mpa, can be used widely in the high-speed permanent magnet motor, special motor, electric car motor, ultra-high voltage, high voltage dc power supply system, quick charging system, aerospace defense industry and other fields.

Ndfeb permanent magnet is based on the intermetallic compound Nd2Fe14B.

The main components are neodymium (Nd), iron (Fe) and boron (B).

Of rare earth elements mainly for neodymium (Nd), in order to obtain different performance available parts of dysprosium (Dy), praseodymium (Pr), and other rare earth metals, iron can also be cobalt (Co), aluminum (Al) and other metal parts replacement, boron content is smaller, but to form a square crystal structure between the metal compounds play an important role, make compounds with high saturation magnetization, high uniaxial anisotropy and high Curie temperature.

Magnetic direction