The Alnico Magnet contains the elements of Aluminum, Cobalt, Nickle Alloy etc, which can be made either by casting or sintering process. As having the features of both hardness and high working temperature parameters, they are widely used in many different applications with a wide range of magnetic properties. Meantime, an excellent corrosion resistance is also one of its features. However, the most disadvantageous point for this material is in low value of coercive force, which be possible to decrease the magnetic power during in use subject to using environment, we suggest you do discuss with us when ordering.

Physical Properties:
Curie Temp.: < 890 degrees centigrade
Density: 7.00 ~ 7.30 g/cm3
Max. Operating Temp. : < 550 degrees centigrade
Recoil Permeability: 1.70 ~ 4.70 M rec
Hardness: 520 ~ 630 HV
Temp. Coeff.: - 0.016 ~ -0.032 % / degrees centigrade

Surface treatment:
Matt treatment
Polish treatment
Color painting for pole making


Application:
Speakers
Magnetic tooling
Generators
Education Units
Switches
Guitar Pick up
Vehicle Brake
Motors
Receive Parts
Power Holder
Meters
Hardware Parts
Sensors
Others

Features:
High working temperature
Longer bar type available
Not easy broken
Precision tolerance
Corrosion tolerance
Clean surface