magnet & AlNiCo magnet & AlNiCo5 magnet
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AlNiCo magnet is mainly composed of aluminium, nickel and cobalt. Because of its excellent temperature stability, good resistance to demagnetization from vibration and shock, high residual density and magnetic stability, AlNiCo magnet is accepted in wide range of application, like generator, lifting, microphone, voltmeters and measuring instruments.
There are two different manufacturing processes for AlNiCo: cast and sintered AlNiCo. Sintered AlNiCo has slight lower magnetic properties, but better mechanical strength than cast AlNiCo. Cast AlNiCo permits high temperature operation, and although other materials offer greater energy and coercivity values, the high remanence and thermal stability of AlNiCo makes it the most cost effective material for certain applications.