Permanent alnico horse shoe magnet type AA 04
Alnico magnet
Aluminum nIckel cobalt magnets are castings that offer a good mechanical resistance as well as an elevated induction in closed circuit.
The strength is highest when the magnet is in contact with a mild steel, that is clean and thick enough. The strength is reduced when in contact with alloy steels (cast Iron -30%), due to air-gap or a high temperature (-0.02% per degree °C). ALNICO magnets are machinable, they can be cut on request and the mounting is done with glue. Horse shoe magnet with a north pole side and a south pole side.