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Magnetic Properties of AlNiCo Magnets

GradeMMPA EquivalentBrHcbHcj(BH)maxRemark
mTGskA/mOekA/mOekJ/m3MGOe
LN10Alnico360060004050043540101.20Isotropic
LNG13Alnico268068004860051640131.60
LNGT18Alnico85805800901130921160182.20
LNG37Alnico51200120004860049610374.65Anisotropic
LNG401250125004860049610405.00
LNG441250125005265053660445.50
LNG52Alnico5DG1300130005670057710526.50
LNG60Alnico5-71350135005974060750607.50
LNGT28Alnico61000100005872059740283.50
LNGT36JAlnico8HC700700014017501481850364.50
LNGT38Alnico8800800011013801121400384.75
LNGT44880880012015001221530445.50
LNGT60Alnico9900900011013801121400607.50
LNGT7210501050011214001141430729.00

AlNiCo Magnets - Physical Properties

Curie Temperature (°C)860
Maximum Operating Temperature (°C)525-550
Resistivity (µ ohm.cm)47-54
Hardness (Hv)520-630
Density (g/cm3)6.90-7.30
Relative Recoil Permeability (µrec)1.70-4.70
Saturation Field Strength, kOe (kA/m)2.7-6.3 (215-500)
Temperature Coefficient of Br (%/°C)-0.025 ~ -0.02
Temperature Coefficient of iHc (%/°C)+0.01 ~ +0.03