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TechTalk Tag: Alnico Magnets

Alnico Magnets for High Heat Applications

Since its incorporation in 1961, Dura Magnetics has been a leading manufacturer of fabricated Alnico magnets.  Alnico is an acronym used to reference the three primary elements used in the manufacturing process; aluminum, nickel, and cobalt.  Prior to the 1970’s and the advent of rare earth magnets, alnico was the strongest type of permanent magnet.  […]

Magnet Materials Comparison Guide

A customer’s recent four magnet sample request (similar shape/size in Neodymium, Samarium Cobalt, Alnico, and Ceramic Ferrite) illustrates some of the challenges associated with selecting the proper magnet material. Instead of simply fulfilling this request, we took the time to discuss project specifics and learned our customer was interested in reducing the cost and maintaining […]

Did You Know?

When designing near the limits of a magnet’s max operating temperature, knowing your magnet’s load line is extremely important.

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