Alnico Magnets

What are Alnico Magnets?

What are alnico magnets? First introduced in the 1930s, Alnico magnets marked a significant milestone as the first mass-produced permanent magnets, swiftly surpassing traditional steel-based 'soft' magnets due to their superior performance. The composition of Alnico magnets includes aluminium (Al), nickel (Ni), and cobalt (Co), hence the term AlNiCo. Additionally, these magnets incorporate other elements such as iron, copper, and titanium. This unique blend gives Alnico magnets diverse strengths, making them a versatile choice for various applications.

How Strong are Alnico Magnets?

Alnico magnets boast the broadest spectrum of strengths among permanent magnetic materials. In specific applications, the top-performing Alnico grades can match the magnetic performance of neodymium magnets. Cast Alnico magnets, with superior magnetic properties, generate stronger magnetic fields compared to sintered Alnico magnets. However, sintered Alnico magnets offer greater mechanical strength and produce a more uniform magnetic field. For added flexibility in design, Magnet Expert also supplies isotropic Alnico magnets. While isotropic magnets may be weaker in magnetic performance, their unique property of being re-magnetisable in any direction makes them a valuable choice for certain applications.

What are Alnico Magnets Used For?

The applications of Alnico magnets span various industries, finding their place in engineering and manufacturing due to their exceptional properties. From motors and sensors to industrial machinery and scientific instruments, Alnico magnets play a crucial role. Their reliability in high-temperature environments and corrosion resistance make them ideal for applications where consistent magnetic performance is essential. Whether in telecommunications, automotive systems, or precision instruments, Alnico magnets contribute to the seamless operation of various devices. Find out more about the magnetic properties of Alnico magnets.

Why Choose Magnet Expert for Alnico Magnets?

Magnet Expert distinguishes itself as a trusted supplier of Alnico magnets, offering a diverse range that caters to specific industrial needs. Our commitment to quality ensures that you receive magnets with reliable performance tailored to the demands of your applications. If you find yourself in need of guidance or a specific magnet that aligns with your requirements, our technical sales team is poised to assist you.

Contact us at 0800 488 0288, and let Magnet Expert be your partner in meeting your Alnico magnet needs.