Permanent Magnetic AlNiCo Column

Sintered ALNICO magnets are mainly formed by aluminum,nickel,cobalt.The composition of alnico alloys is typically 8–12% Al, 15–26% Ni, 5–24% Co,up to 6% Cu, up to 1% Ti, and the balance is Fe.Alnico magnets have strong in machanical properties.They could easily be processed and polished into complicate shapes with accurate tolerance. they are weaker in magnetic force than neodymium magnets and SmCo magnets,thus the N magnetic pole and S magnetic pole should not too distant.  Characteristics    Working temperatrure:  500℃(highest)          Curie Temperture:  850℃ Temperature coefficient:  ALNICO5  -0.02%/℃,ALNICO8  -0.01%/℃                        BH max:    ALNICO2,ALNICO3＜ALNICO5＜ALNICO8 Alnico magnets'high working temperature up to 500 degree c,Its' temperature coe…