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Cast alnico magnets
Magnetic properties of cast AlNiCo materials 
 
Grade no. Max. Energy Product (BH)max Residual Induction Br Coercive Force Hc Intrinsic Coercive Force Hci Max. Service Temperature
(MGOe) (KJ/m3) (k/gauss) (mT) (k/oesteds) (kA/m) (k/oersteds) (kA/m) °F °C
LN8 1.0-1.1 8.0-9.0 4500-4950 450-495 700-770 56-61 720-790 57-63 842 450
LN10 1.2-1.3 10.0-11.0 6000-6600 600-660 500-550 40-44 520-570 41-45 842 450
LNG16 1.9-2.1 15-17 7200-7920 720-792 650-715 52-57 670-735 53-59 842 450
LNG34 4.1-4.5 33-36 12000-13200 1200-1320 550-605 44-48 570-625 45-50 977 525
LNG37 4.5-5.0 40-40 12000-13200 1200-1320 600-660 48-53 620-680 49-54 977 525
LNG37DG 4.3-4.7 34-37 11000-12100 1100-1210 670-737 53-59 690-757 55-60 977 525
LNG40 4.8-5.3 38-42 12200-13420 1220-1342 600-660 48-53 620-680 49-54 977 525
LNG52 5.9-6.5 47-52 12500-13750 1250-1375 700-770 56-61 720-790 57-63 977 525
LNGT28 3.5-3.9 28-31 9000-9900 900-990 720-920 57-63 740-812 59-65 977 525
LNGT38 4.7-5.2 37-41 8000-8800 800-880 1380-1518 110-121 1400-1538 111-122 1022 550
LNGT52 5.9-6.5 47-52 8800-9680 880-968 1380-1518 110-121 1400-1538 111-122 1022 550
LNGT60 7.0-7.7 56-61 9000-9900 900-990 1380-1518 110-121 1400-1538 111-122 1022 550
LNGT36J 4.3-4.7 34-37 7000-7700 700-770 1700-1870 137-150 1720-1890 137-150 1022 550