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Aluminium Nickel Cobalt (AlNiCo) Alloys

Typical Magnetic and Physical Specifications

MMG MagDev Grade DIN Br bHc jHc
mT Gauss kA/m Oersted kA/m Oersted
ALNICO 14/4 800 8000 40 500 42 530
ALCOMAX III 43/5 1260 12600 52 650 53 663
HYCOMAX III 45/13 900 9000 125 1600 130 1625
MMG MagDev Grade BH max Magnetising Force (minimum) Max working temp ºC Density g/cc Rev. Temp Coeff. of Br%/ºC
kJ/m³ MGO kA/m Oersted 20-100ºC
ALNICO 14.0 1.7 240 3000 550 7.3 -0.02
ALCOMAX III 43 5.4 240 3000 550 7.3 -0.02
HYCOMAX III 45 5.6 500 6250 550 7.3 -0.02

Typical Magnetisation Curves at Room Temperature

Magnetisation Curves at Room Temperature of Aluminium Nickel Cobalt (AlNiCo) Alloys



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