Custom Design Sintered SmCo Magnets for Transducers

/Custom Design Sintered SmCo Magnets for Transducers
  • Custom Design Sintered SmCo Magnets for Transducers
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  • We are A Professional Permanent Magnets & Magnetic Assemblies Company Operating Since 2004
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  • Custom Design Sintered SmCo Magnets for Transducers YXG-30, Customizable Magnetic Motor Samarium Cobalt Assembly, OEM SmCo Rare Earth High energy magnetic strength stability irregular magnets, High Work Temp Permanent Motor Generator Rotor Magnet, Super Strong High Grade SmCo magnets China Supplier

    Custom Design Sintered SmCo Magnets for Transducers YXG-30 Item No. MPCO-SMOS  series
    Customzied Specific Requirements
    OEM or ODM service: Accept
    Dimension: Customized size
    Custom Grade: SmCo5,  Sm2Co17
    Magnetization direction: Thickness, Length, Axially, Diametre, Radially, Multipolar
    Surface Treatment: UNCOATED, Silver, Gold, Zinc, Ni-cu-Ni. Epoxy etc.
    Tolerance: +/-0.02 – 0.05mm

    Material: Sintered SmCo
    Grade: SmCo26,SmCo28, SmCo30, SmCo32
    Dimensions: Per Drawing
    Tolerance: +/-0.13
    Coating: N/M
    Magnetized direction.

    Applications of Samarium Cobalt Magnets
    Computer disc drives
    Traveling wave tubes
    Linear actuators
    Satellite systems
    Motors where temporary stability is vita
    Positional detector

    Attributes of Samarium Cobalt Material
    High resistance to demagnetization
    High energy (magnetic strength is strong for its size)
    Good temperature stability
    Expensive material (cobalt is market price sensitive)
    Excellent corrosion resistance

    SmCo Magnets are second generation of rare earth magnets, specified into SmCo5 and Sm2Co17 . It is made of samarium, cobalt and other rare earth metal, processed through smashing, pressing and sintering. It has high energy product and extremely low temperature coefficient. Due to strong magnetic property and excellent temperature performance, its working temperature can reach 250-300°C. When working in temperature over 180°C, its energy product, temperature stability chemical stability all surpass that of neodymium magnet material. Special Ring Magnet

    Customizable Magnetic Transducer Motor Samarium Cobalt Magnets Assembly

    Customizable Magnetic Transducer Motor Samarium Cobalt Magnets Assembly

    Comparing with neodymium magnets, samarium cobalt magnets are far more appropriated to work in high temperature. Therefore, it is great for manufacturing permanent magnet motor with high performance and products used very complicated working environments. In addition, it has very strong resistance to rust, so commonly, it does not need electroplating. Customized Sintered SmCo Super Strong Magnets

    Key Specifications/Special Features:
    Made of SmCo, Fe and other rare-earth elements
    Samarium cobalt magnets will produce to all kinds of shape, there are disc, ring, cube, fan-shaped, arc-segment and others with highest remanence and the highest temperature stability, maximum operating temperature up to 250 to 350°C
    Samarium cobalt magnets are suitable for producing high-performance motors and complex working environment, with highest magnetic performance and good stability. Perfect Customizable Samarium Cobalt Motor Magnet

    It strictly implements ISO/TS16949:2009 and ISO9001:2008 quality management systems to monitor quality in each process, and implement monitoring, preventing and immediately correcting potential failure modes in the whole production line. In each inspection process, products must be inspected so as to avoid nonconforming products going to next processes. In order to avoid nonconforming products being shipped, we perform 100% inspection or sampling inspection for the dimension and magnetic properties as customer’s requirement before shipment. Good Stability Special Ring Shape Samarium Cobalt Magnet, Custom Ring Square Hole SmCo Magnets

    Property Neodymium Sm-Co
    Remanence (T) 1–1.5 0.8–1.16
    Coercivity (MA/m) 0.875–2.79 0.493–2.79
    Relative permeability 1.05 1.05–1.1
    Temperature coefficient of remanence (%/K) –0.09..–0.12 −0.03..–0.05
    Temperature coefficient of coercivity (%/K) −0.40..–0.65 −0.15..–0.30
    Curie temperature (°C) 310–370 700–850
    Density (g/cm3) 7.3–7.7 8.2–8.5
    CTE, magnetizing direction (1/K) (3–4)×10−6 (5–9)×10−6
    CTE, normal to magnetizing direction (1/K) (1–3)×10−6 (10–13)×10−6
    Flexural strength (N/mm2) 200–400 150–180
    Compressive strength (N/mm2) 1000–1100 800–1000
    Tensile strength (N/mm2) 80–90 35–40
    Vickers hardness (HV) 500–650 400–650
    Electrical resistivity (Ω·cm) (110–170)×10−6 (50–90)×10−6
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