Alnico delivers impressive flux density at an economical price. It boasts the lowest reversible temperature coefficient of any standard commercial magnet material (0.02% per degree centigrade) allowing for excellent stability over a wide temperature range. Alnico is also inherently corrosion resistant.
Arnold offers a full line of cast and sintered Alnico products, including:
Full hollow cylinders
Multi-pole holding magnets
Die-cast in aluminum
Dipped in plastisol
Painted (mil-spec painting)
CAST ALNICO GRADES
Primarily custom made to your specifications, sintered Alnico magnets are available in grades 2, 5, 6 and 8B and 8H.
We offer custom Alnico assemblies using Arnold’s magnetic materials. We can manufacture your assembly completely in-house, making both the magnetic components and non-magnetic components, and assemble these parts allowing you to receive a completed sub-assembly. We can also work with your component suppliers as well as our own to develop the most cost effective solution to your needs.