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Alnico Magnet Alnico Material grade Demagnetization Curves Alnico Cylinder Didactic Alnico Magnets Alnico Assembly Customer Specific Magnets Magnetization Direction of Alnico Magnets More Information on Alnico Magnets Catalogue of Alnico Magnets (PDF) Other Magnetic Materials Magnetic Devices Information for Purchase Orders: Prepare Your Inquiry Payment Terms (PDF) Purchase Order Form (Doc File) Credit Card Form (Doc File) Online Calculator: Pull force between two disc magnets Pull force between disc magnet and flat Pull force between two block magnets Pull force between block magnet and flat Magnetic field of a Disc magnet Magnetic field of a block magnet

Magnetic Properties of Alnico Magnets (Aluminium-Nickel-Cobalt)   Magnetic Properties of Casted Alnico Ref. No. Material Grade Remanence Intrinsic Coercivity Max. Energy Product Br (mT) Br (kGs) iHc (kA/m) iHc (kOe) (BH)max (KJ/m3) (BH)max (MGOe) Alnico 3 *LN9 680 6.8 30 0.38 9.0 1.13 *LN10 600 6.0 39.8 0.50 10.0 1.20 Alnico 2 *LNG12 720 7.2 39.8 0.5 12.4 1.55 *LNG13 700 7.0 48.0 0.60 12.8 1.60 Alnico 5 LNG37 1200 12.0 48.0 0.60 37.0 4.65 LNG40 1250 12.5 48.0 0.60 40.0 5.0 LNG44 1250 12.5 52.0 0.65 44.0 5.5 Alnico 5DG LNG52 1300 13.0 56.0 0.70 52.0 6.5 Alnico 5-7 LNG60 1350 13.5 59.0 0.74 60.0 7.5 Alnico 6 LNGT28 1000 10.0 58.0 0.72 28.0 3.5 Alnico 8HC LNGT36J 700 7.0 140.0 1.75 36.0 4.5 Alnico 8 *LNGT18 580 5.8 100.0 1.25 18.0 2.2 Alnico 8 LNGT32 800 8.0 100.0 1.25 32.0 4.0 LNGT40 800 8.0 110.0 1.38 40.0 5.0 Alnico 9 LNGT60 900 9.0 110.0 1.38 60.0 7.5 LNGT75 1050 10.5 112.0 1.4 72.0 9.0 Note: * means isotropy Magnetic Properties of Sintered Alnico Material Grade Remanence Coercivity Intrinsic Coercivity Max. Energy Product Br (mT) Br (kGs) bHc (kA/m) bHc (kOe) iHc (kA/m) iHc (kOe) (BH)max (KJ/m3) (BH)max (MGOe) *FLN8 520 5.2 40 0.5 43 0.54 8-10 1.0-1.25 *FLNG12 700 7.0 40 0.5 43 0.54 12-14 1.5-1.75 *FLNGT14 570 5.7 76 0.95 78 0.98 14-16 1.75-2.00 *FLNGT18 560 5.6 88 1.1 90 1.13 18-22 2.25-2.75 FLNG28 1050 10.5 46 0.58 47 0.59 28-33 3.5-4.15 FLNG34 1100 11.0 50 0.63 51 0.64 34-38 4.3-4.8 FLNGT28 1000 10.0 56 0.7 57 0.71 28-30 3.5-3.8 FLNGT31 780 7.8 104 1.3 90 1.13 31-36 3.9-4.5 FLNG33J 650 6.5 135 1.7 150 1.88 33-36 4.15-4.5 FLNGT38 800 8.0 123 1.55 126 1.58 38-42 4.75-5.3 FLNGT42 880 8.8 120 1.5 122 1.53 42-48 5.3-6.0 Note: * means isotropy

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