Magnet Zinc Coating
Material: Zinc (Zn)
Coating thickness: 4-15um
Advantage: Regular Protection, Applicable to most products, Low cost.
Application: Normal application environment requirement and low cost, such as Electric power tool motor.
Good adhesion when glued onto steel with a glue or epoxy specifically rated for magnets
Protection of the magnet from corrosion in ambient air
Slight protection from humidity, water, or salt water, but not consider a good choice if magnet is in moisture or fluids
Thickness of coating is thin, so less air gap between magnet and steel
Dull gray finish
Thickness: 4-8 micron
Max working Temp: Approximately 120o C
Main Industries: any application where low temp, low coating cost and little protective barrier is required.
Zinc coating is light Blue color, it has regular protection but low cost, it is a very popular coating used in normal industrial products. It is suitable for applications which has normal requirement of humidity, heat & salt spray resistance but low cost.
Available coating of Permanent NdFeB Magnet:
Ni, NiCuNi, Electroless Nickel, Zinc, Colored Zinc, Epoxy, Passivation, Phosphated, Everlube, Au, Sn etc.
Magnetized Direction of NdFeB magnet:
Thickness, Axially, Diametrical, Multipoles and Radial magnetization are available, Customized magnetization is welcome.
Applications of Permanent NdFeB Magnet:
NdFeB Magnet are widely used in Servo motor, Brushless motor, Linear Motor, Automotive Motor, HEV& EV motor, Robot Driving Motor, Inverter Compressor Motor , Traction Motor, wind turbine, Energy-saving Elevator, Loudspeaker, Magnetic switch, VCM, MRI, Magnetic separator, sensor etc.