Sintered Nd-Fe-B magnets are the best choice for high-end commercial motors due to its high energy and shape variety. Since the Nd-Fe-B magnet is vulnerable to corrosion, it needs to be coated before use. A common coating protection for sintered Nd-Fe-B is NiCuNi.
As a high energy product, NdFeB Magnets can be designed for lightweight and thinner applications in electronic devices, mobile phones and micro motors. Green energy and automotive industries also play a large role in the current use case of NdFeB Magnets.
The design of the injection molded NdFeB Magnet can be with smaller size, irregular or complex shapes. It also can be designed with multi-pole or complex magnetization.
There is also the insert mold benefit for assemblies cost saving by injecting the motor core or shaft directly in the molding process to form the complete components.
Injection Molded NdFeB Magnets
The injection molded NdFeB magnets are widely automatic equipment, stepping motors, Brushless motors, DC to DC Air conditioner motors, cooling fan motors, meters, automotive sensor, and high end household appliance.
The compression bonded neodymium (Nd-Fe-B) magnets (MQ) are made of quick-quenched Nd-Fe-B magnetic powder mixed with epoxy binder. The bonded Nd-Fe-B can be molded into various shapes to achieve the requirement of tight tolerance. Since the powder is isotropic, the bonded Nd-Fe-B magnet can also be magnetized into multi-poles after coating.
Compression bonded Neodymium
Compression-Bonded Neodymium Magnets are widely used in communication components and electronic devices such as mobile phones, meters, sensors and spindle motors for CD-ROMs. Recently, it has also been utilized in automotive accessory motors.
Rubber Bonded NdFeB magnet production is the combination of rubber and bonded NdFeB powder, after the process of milling and calendaring, this material may processed into various sizes with preferred strong performance and thin shape.
Rubber Bonded NdFeB
Rubber Bonded NdFeB magnet are widely used in various electronic applications like instruments, meters and health care productions. Magnetized service is provided.