45mm x 5mm Disc Super Strong NdFeB Magnet N48 Ni

/45mm x 5mm Disc Super Strong NdFeB Magnet N48 Ni
  • 45mm x 5mm Disc Super Strong NdFeB Magnet N48 Ni
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  • We are A Professional Permanent Magnets & Magnetic Assemblies Company Operating Since 2004
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  • 45mm x 5mm Disc Super Strong NdFeB Magnet N48 Ni, Super Strong Rare Earth Sintered NdFeB Disk Round Magnet for Toy and Craft, 80 °C  Nickel Coated Neodymium Disc Permanent Magnets China Supplier

    45mm x 5mm Disc Super Strong NdFeB Magnet N48 Ni Technical Specifications:
    Item: NDN48-4505
    Grade: N48
    Material: Neodymium (NdFeB)
    Plating: Nickel
    Shape: Disk, Round, Disc, Circular, Cylinder
    Dimension:
    Total Diameter (D): Ø 45 mm
    Total Height (H): 5 mm
    Tolerance: ±0.05 mm
    Magnetisation Direction: Axial / Radial
    Residual Magnetic Flux Density (Br): 1320-1380 mT (13.2-13.8 kGs)
    Energy Density (BH)max: 342-366 KJ/m³ (43-46 MGOe)
    Coercivity Force (Hcb): ≥ 923 kA/m ( ≥ 11.6 kOe)
    Intrinsic Coercivity Force (Hcj): ≥ 955 kA/m ( ≥ 12 kOe)
    Maximum Operation Temperature: 80 °C
    Delivery Time: 14-35 days

    Magnetic Grades and Temperature:
    The Grade of a magent directly refers to the Maximum Energy Product of the material that composes the magnet. It in no way refers to the physical properties of the magnet. Grade is generally used to describe how “strong” a permanent magnet material is. The energy products is specified in the unites Gauss Oersted.
    One MGOe is 1,000,000 Gauss Obersted. A grade forty (N40) would have a Maximum Energy Product of 40 MGOe.The higher the grade the “stronger” the magnet. Super Strong Circular Magnet NdFeB N45 Ni
    Magnetic materials have a wide range of working temperatures. The following chart the various materials and their maximum working temperature. NdFeB material comes in many different heat tolerances but as the heat tolerance increases the maximum available fulx density decreases:
    Description Magnet
    Material: NdFeB magnet
    Woking Temperature Grade Max.Operating Temperature
    N35-N52 80°c
    33M-48M 100°c
    33H-48H 120°c
    30SH-45SH 150°c
    30UH-40UH 180°c
    28EH-38EH 200°c
    28AH-35AH 220°c

    Neodymium Magnets – Available in Discs, Blocks & Rods – Ideal for both consumer & technical applications: from wind generators to atom smashers, craft & model making projects, door catches, motors & generators, jewelry clasps, closures, name tags, bearings, couplings, dentures, audio equipment, POP displays, packaging solutions, science projects, hard disc drives, MRI scanners, electric vehicles, ABS system sensors, levitation devices, lifting machinery, magnetic separators, switches, relays, DIY home improvement, print finishing, recovery & retrieval, hanging artwork & more. Also if you have an enquiry requiring special prices for bulk purchases then please get in touch with MPCO Magnetics for high volume and contract magnet supply. Neodymium Magnet Disc

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