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Permanent Magnet Ferrite Sintered Over Ten Hours At High Temperature In Motorcycle Motor W4136A

Sintered Ferrite Magnet
December 16, 2025
Category Connection: Sintered Ferrite Magnet
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#405mT Sintered Ferrite Magnet #405mT ARC Ferrite Magnets #3.89 MGOe Sintered Ferrite Magnet
Brief: Want to know how our Permanent Magnet Ferrite is sintered for over ten hours at high temperature for motorcycle motors? This video provides a detailed walkthrough of the manufacturing process, showcasing the wet compression molding technique and explaining how this method creates high-performance magnets with excellent magnetic properties and dimensional consistency for reliable motorcycle engine applications.
Related Product Features:
  • Composed of strontium ferrite (SrFe12O19) as the primary magnetic material, offering good magnetic properties at low production cost.
  • Manufactured using wet compression molding, which orients anisotropic particles to achieve strong magnetocrystalline anisotropy.
  • Sintered at high temperature for over ten hours to develop high density (around 95% or more) and excellent mechanical strength.
  • Exhibits high coercivity (700-1000 kA/m) and maximum magnetic flux density along the axis of anisotropy.
  • Provides superior temperature stability with a Curie temperature of 450°C and maximum operating temperature of 350°C.
  • Offers excellent resistance to corrosion due to its fully dense ceramic composition.
  • Enables mass production of complex magnet geometries with close dimensional tolerances and uniform shapes.
  • Specifically designed for motorcycle motor applications, including starter motors and flywheel magneto systems.
Faqs:
  • What are the key advantages of using strontium ferrite magnets in motorcycle motors?
    Strontium ferrite magnets offer low cost, high magnetic properties including coercivities up to 1000 kA/m, excellent temperature stability with a Curie temperature of 450°C, dimensional consistency, corrosion resistance, and mass production capability, making them ideal for reliable motorcycle motor performance.
  • How does the wet compression molding process affect the magnet's performance?
    The wet compression molding process mixes strontium ferrite powder with a liquid binder and uses high pressure to create dense green compacts. This method orients the anisotropic particles, preserving magnetic anisotropy during sintering, which results in strong directional magnetization and consistent performance.
  • What motorcycle motor applications are these permanent ferrite magnets suitable for?
    These magnets are specifically designed for motorcycle starter motors and flywheel magneto systems, providing the necessary magnetic properties and durability required for efficient engine operation in various motorcycle configurations.
  • What temperature range can these sintered ferrite magnets withstand?
    These magnets have a Curie temperature of 450°C and a maximum operating temperature of 350°C, maintaining stable magnetic performance across a wide temperature range commonly encountered in motorcycle engines.
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