
AlNiCo Block Magnet
Cast AlNICo Magnet can be cast to form a wide range of complex shapes and sizes at a low-cost using patterns and simple Moulding techniques.
Products Description
Cast AlNICo Magnet can be cast to form a wide range of complex shapes and sizes at a low-cost using patterns and simple Moulding techniques.
AlNiCo, as the first generation of permanent magnets, has the best temperature coefficient before low temperature coefficient Samarium Cobalt magnets appeared, and its Max-Operating Temperature is up to 500 degrees Celsius. Furthermore, because of its superior corrosion resistance,it does not require the protective coating. AlNiCo block magnets can be made using either the sintering or casting processes. Magnetic chuck and magnetic clamping system are two examples of these applications.

Eclipse Magnetics Alnico magnets are excellent for high-temperature applications up to 550℃.Cast AlNICo Magnet is extremely stable, has excellent corrosion resistance, and has a typical hardness of 50 Rockwell C. Once cast, the material is so hard that grinding is the only machining option.
Cast AlNICo Magnet is the most adaptable magnet material available. Changes to element analysis and heat treatment can accurately design a range of properties for specific applications.
Typical Applications
* ABS braking system magnets
* Reed switch operating magnets
* Electricity meter damping magnets
* Holding/clamping applications
* Microwave applications
* Weighing scale damping magnets
* Electropermanent systems
* Calibration magnets
* Heat treatment jigs and fixtures
Advantages
AlNiCo block magnets are selected in applications where magnetic stability and temperature resistance are more critical than maximum magnetic strength.
Maintain Stable Magnetic Output Under High Temperature
Suitable for applications where temperature fluctuation would affect other magnet types
Reliable Performance for Precision Systems
- Provides consistent magnetic field for sensors, measuring devices, and control systems
Low Performance Variation Over Time
- Ideal for long-term use where magnetic consistency is required
No Need for Additional Coating in Most Environments
- Naturally resistant to corrosion, reducing processing steps and cost
Flexible Machining for Custom Block Shapes
- Easily adapted to specific assembly or structural requirements
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