trade name for an alloy used to make high-energy permanent magnets; contains aluminum and iron and nickel plus cobalt or copper or titanium
Alloy used in the magnets of your pickups. Consists of Cobalt, Nickel, and Aluminum
An alloy consisting chiefly of aluminum, nickel, and cobalt. It has high retentivity and is used to make powerful small size permanent magnets which hold their magnetism indefinitely.