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China
Permanent Magnets
ALNICO4
Material Cast AlNiCo
Nomenclature ALNICO4
Grade LNG18
Br/mT(kGs) 0.90(9.00)
Hcb/kA/m(kOe) 48.00(0.60)
Hcj/kA/m(kOe)
(BH)max/kJ/m3(MGOe) 18.00(2.25)
Temperture Coefficient
αBr %/°C
-0.02
Temperture Coefficient
βHcj %/°C
-0.03~-0.07
Tw/°C 550