Isotropic Bonding SmCo Permanent Magnets

/Isotropic Bonding SmCo Permanent Magnets
  • Isotropic Bonded SmCo Permanent Magnets
Primary Competitive Advantages:
  • We are A Professional Permanent Magnets & Magnetic Assemblies Company Operating Since 2004
  • All Magnetic Grade for Sintered & Bonded Magnets
  • Our Quality Guaranteed
  • We Ship Worldwide
  • Small Orders Accepted
  • OEM Design Approvals
  • All Payment Accepted
  • Isotropic Bonding SmCo Permanent Magnets, Compression & Injection Molding Bonded SmCo Magnet, anisotropic & isotropic bonding SmCo5 / Sm2Co17 permanent magnets, Plastic Epoxy Polymer Hot Pressed Bonded Samarium Cobalt Magnets China Supplier

    Isotropic Bonding SmCo Permanent Magnets Feature:
    Part No.:  MPCO-BCSM series
    Type: Permanent
    Composite: Compression & Injection Samarium Cobalt Magnet (Rare Earth SmCo)
    Size / Shape: Customized design drawing
    Application: Motors, Devices, Printers, Sensors, CD/DVD ROM and so on.
    Packing: cartons / pallets
    Delivery Date: 10-18 days
    Place of Origin: Zhejiang, China (Mainland)

    Samarium Cobalt Compression Bonded Magnets are one of the newest types of magnetic materials and are made by compressing an epoxy coated SmCo magnet powder into a final shape and then heat treating it. The result is a high density material which produces a higher magnetic output than by injection molding. Although compression molding provides greater flexibility in geometry shape and size, they do not provide the range of complex geometries which can be achieved by injection molding. The following tables list common grades, however custom grades can be made depending on customers’ requirements.

    Anisotropic Bonded Compression Samarium Cobalt Ring Magnets

    Anisotropic Bonded Compression Samarium Cobalt Ring Magnets

    Samarium Cobalt Compression Bonded Magnets are made by utilizing the technique of compressing an epoxy coated SmCo magnet powder into a final shape and then heat treating it. The result is a high density material which produces a higher magnetic output than by injection molding. Although compression molding provides greater flexibility in geometry shape and size, they do not provide the range of complex geometries which can be achieved by injection molding. The following tables list common grades, however custom grades can be made depending on customers’ requirements. Epoxy Polymer Samarium Cobalt Bonding Permanent Magnet

    The factory offers both compression bonded 1:5, and 2:17 SmCo magnets. They have lower energy products than sintered SmCo – currently in the range of 4.0 to 10.0 MGOe.
    Polymer samarium cobalt magnets with SmCo magnetic powder mixed with polymer materials, compressing through the shaped die, various shapes of high dimensional accuracy can be produced, requiring no further finish machining. Due to excellent corrosion resistance, coating is not required.

    The factory has over 15 years experience on manufacturing and technology on the polymer samarium cobalt magnets, Bonded Samarium Cobalt Magnets. With its own molding workshop, the factory can accomplish entire production process in-house from molding design, manufacturing and maintenance. The plant has obtained automatic production with rigorous Japanese-type management and precise equipments imported.

    Compression Injection Molded SmCo Magnets

    Compression Injection Molded SmCo Magnets

    The characteristics: Not only has the bond permanent magnet of high precision, various shape and size’s characteristic, but also has the strong corrosion resistance ability. Generally may not need the surface treatment, and the temperature stability is high. Epoxy Coating Compression Molding Bonded Samarium Cobalt

    Applications:
    1.Computer and office automation: HDD, CD, DVD – ROM spindle motor, printers, fax stepping motor, etc.
    2.The automobile field: Permanent magnet start motor, direction booster motor, automatic car motor, sit chair adjusted motor, speed sensors, etc.
    3.Household appliances: Watch, air conditioning stepping motor, camera, camera driving motor, etc.

    Magnetic
    Properties
    Remanence Coercive
    Force
    Intrinsic
    Coercivity
    Energy
    Product
    Br Hc Hci (BH)max
    kGs mT kOe kA/m kOe kA/m MGOe kJ/m
    BCS-4 3.8-4.2 380-420 2.5-3.5 200-280 8.0-13.0 640-1030 3.5-4.5 28-36
    BCS-5 4.1-5.4 410-540 3.3-4.5 265-360 8.0-15.0 640-1200 4.5-5.5 36-44
    BCS-9 6.1-6.6 610-660 5.2-6.0 415-480 8.0-15.0 640-1200 8.5-9.5 68-76
    BCS-11 6.4-7.2 640-720 5.4-6.4 430-510 8.0-15.0 640-1200 9.5-11.0 76-88

     

    Temperature
    Properties
    Reversible Temperature
    Coefficient
    Max Working Temp. Curie Temperature
    %/°C Tmax Tc
     Bd Hd °C °C
    BCS-4 -0.035 -0.29 150 700
    BCS-5 -0.035 -0.29 150 700
    BCS-9 -0.035 -0.29 150 700
    BCS-11 -0.035 -0.29 150 700
    Physical
    Properties
    Density Hardness Compressive Strength Young’s Modulus Electrical
    g/cm3 R Mpa Mpa Ohm-cm
    BCS-4 6.4-7.0 80-125 30-32 29000 0.04
    BCS-5 6.5-7.0 80-125 30-32 29000 0.04
    BCS-9 6.6-7.1 80-125 30-32 29000 0.04
    BCS-11 6.7-7.2 80-125 30-32 29000 0.04