About Alnico Material
Alloy-Based Permanent Magnet – Alnico is mainly composed of aluminum, nickel, cobalt, and iron, making it a classic permanent magnet material for industrial use.
Excellent Temperature Stability – One of the key advantages of Alnico is its stable magnetic performance under elevated temperatures.
Good Corrosion Resistance – Alnico is generally corrosion resistant, which makes it suitable for many service environments without relying on corrosion-protection coatings in the same way as NdFeB.
Suitable for Complex Shapes – Alnico can be produced by casting or sintering, and cast Alnico in particular is often used for more complex shapes.
Good for Arc and Curved Designs – These material and manufacturing characteristics make Alnico suitable for curved and arc-shaped magnet structures used in motors and rotating systems.
Widely Used in Industrial Applications – Alnico is commonly used in motors, generators, sensors, instruments, and other technical applications requiring stable magnetic behavior.
Key Features
Excellent Temperature Stability – Alnico magnets maintain stable magnetic performance under elevated temperatures, making them suitable for demanding industrial applications.
Good Corrosion Resistance – The material offers natural resistance to corrosion, helping improve long-term reliability in various service environments.
Arc Shaped Design – The curved structure is suitable for motor assemblies, rotating systems, and other applications requiring matched arc geometry.
Reliable Magnetic Performance – Alnico magnets provide stable magnetic output for industrial and technical applications.
Custom Dimensions Available – Outer diameter, inner diameter, arc angle, thickness, and other specifications can be customized according to project needs.
Suitable for OEM Projects – The product can support customized production for industrial equipment, assemblies, and engineering applications.
Typical Applications
Electric motors
Generators
Rotating machinery
Sensors and sensing devices
Measuring instruments
Industrial automation equipment
Magnetic assemblies
Custom OEM industrial projects
Customization Options
Custom Outer Diameter – The outer diameter can be produced according to different assembly requirements.
Custom Inner Diameter – Inner diameter can be adjusted to suit motor or component structures.
Custom Arc Angle – The arc angle can be customized for different curved assemblies and magnetic systems.
Custom Thickness – Thickness can be selected according to magnetic force and design requirements.
Custom Grade – Different Alnico grades may be selected according to working conditions and application demands.
Custom Magnetization Direction – Magnetization can be arranged based on the functional needs of different assemblies.
Custom Tolerance Control – Tolerances can be managed according to drawings or technical specifications.
Drawing or Sample Based Production – Manufacturing can be arranged according to customer drawings, samples, or project requirements.
Prototype and Batch Production Support – Both sample development and volume production can be supported for OEM and industrial customers.
Quality and Manufacturing Focus
Quality consistency is important for Arc Shaped Alnico Magnets used in motors and industrial assemblies. From material preparation to machining and final inspection, every stage should be carefully controlled to ensure stable magnetic performance and dimensional accuracy. For curved magnets, special attention is usually given to arc dimensions, thickness consistency, and tolerance control so the product can better match the target assembly. Magnetic property inspection, dimensional inspection, and appearance checking can be arranged according to customer requirements. For custom projects, production may be based on drawings, samples, or specific technical data to improve product suitability for practical applications. Support for sample evaluation, batch production, and project-based communication can also help buyers achieve more reliable matching in OEM and industrial applications.
