4 x 10mm NdFeB Bar Permanent Magnet N45 Ni

/4 x 10mm NdFeB Bar Permanent Magnet N45 Ni
  • 4 x 10mm NdFeB Bar Permanent Magnet N45 Ni
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  • We are A Professional Permanent Magnets & Magnetic Assemblies Company Operating Since 2004
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  • 4 x 10mm NdFeB Bar Permanent Magnet N45 Ni, Rare Earth Super Strong Licensed Sintering Neodymium Cylinder Magnet for Motor Sensor Rotor Craft Toy, Amazing Powerful Bar NdFeB Permanent Magnets China Factory

    Ø 4 x 10mm NdFeB Bar Permanent Magnet N45 Ni Technical Specifications:
    Item: NRON45-4-10
    Grade: N45
    Material: Neodymium (NdFeB)
    Plating: Nickel
    Shape: Rod, Cylinder, Cylindrical, Bar
    Dimension:
    Diameter (D): 4 mm
    Height (H): 10 mm
    Tolerance: ±0.05 mm
    Magnetisation Direction: Axial / Radial
    Residual Magnetic Flux Density (Br): 1280-1320 mT (12.8-13.2 kGs)
    Energy Density (BH)max: 318-342 KJ/m³ (40-43 MGOe)
    Coercivity Force (Hcb): ≥ 915 kA/m ( ≥ 11.5 kOe)
    Intrinsic Coercivity Force (Hcj): ≥ 955 kA/m ( ≥ 12 kOe)
    Maximum Operation Temperature: 80 °C
    Delivery Time: 14-35 days

    NdFeB magnets can be manufactured by sintering, compression bonding, injection molding, and extrusion. The sintered form holds the highest energy product of up to 48MGOe, while the bonded form holds a lower energy product of up to 10MGOe. The majorities of NdFeB magnets are anisotropic and can only be magnetized in the orientation direction. In general, magnetizing fields of approximately 30KOe are required to saturate NdFeB magnets.

    The sintered NdFeB magnet is an alloy magnet that is mainly composed of Neodymium, Iron, boron and other microelements (Dy、Al、Nb、Mo、Co and so on). By powder metallurgy process, the melted alloy can be made into powder. The powder will be oriented in magnetic field and then be shaped. Finally it will be compacted after sintered in the inert gas or vacuum. So Sintered NdFeB has very high energy, coercive force, and cost performance, also good mechanical feature. It is known as “King of magnet”.

    We always produce the small neodymium rod magnet 100% based on your requirements rod permanent magnet ndfeb cylindrical magnet.
    To meet your needs, plz check the questions below:
    1.What kind of material do you want to make the Neodymium magnets?
    N35 (the max working temperature 80℃) is ok?
    Attached pls find the sintered NdFeB magnet property performance form for your reference.
    2.What is the max working temperature and continuous operation temperature?
    3.What kind of plating do you prefer?
    Blue-white Zinc or Nickel plating?
    4.What is the magnetized direction?
    Is through Height (axial) direction?
    5.What is the tolerance?
    ±0.1, 0.05 mm is ok?
    6. What is the initial sample order qty and potential mass order qty?
    Magnet performance

     

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