D20XD10X4 N42 Neodymium ring magnet

  • D20XD10X4 N42 Neodymium ring magnet

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  • Outer diameter: 20 mm +0.1/- 0.1 mm
    Internal diameter: 10 mm +0.1/- 0.1 mm
    Height: 4 mm +0.1/- 0.1 mm
    Magnetisation: N42
    Magnetization direction: 4mm per thickness
    Coating: Nickel-plated (Ni-Cu-Ni)
    Max. working temperature: 80°[C]
    Attraction force: 8 Kg
    Weight: 20 [g]

    Magnetic properties of magnetic material N42: Br 1.28-1.32 [T], 12800-13200 G, remanencja Br [T], Koercja HCB min. 955 [kA/m],
    Curing temperature 310°[C]
    Coercja HCJ min. 955 [kA/m],
    Energy product (BH) max 318-342 [kJ/m3]