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Silicon Nitride Components:designed for high-end structural and functional parts

Silicon nitride ceramic components are precision-manufactured using high-performance silicon nitride (Si₃N₄) ceramic materials, featuring excellent mechanical properties, thermal performance, and chemical stability. These advanced structural and functional parts are widely used in high-tech fields such as semiconductors, mechanical engineering, energy, and healthcare.

    Mechanical properties 

    High fracture toughness: Silicon nitride ceramics exhibit excellent resistance to fracture, maintaining structural integrity even under high temperatures and extreme stress.
    High hardness and wear resistance: It ranks just after diamond and silicon carbide, making it suitable for high wear environments, such as bearings and cutting tools.


    Thermal properties

    Excellent thermal shock resistance: The extremely low thermal expansion coefficient and high thermal conductivity enable it to withstand abrupt temperature changes without cracking.
    High-temperature stability: It maintains good mechanical strength and shape stability even above 1200°C.
    Good thermal insulation properties: Suitable for high-temperature insulating components.


    Chemical Stability

    Corrosion Resistance: Excellent resistance to most acids, alkalis, and molten metals.
    Oxidation resistance: Forms a dense oxide layer on the surface in high-temperature oxidizing environments, preventing further oxidation.
    Bioinertness: Suitable for medical implants and scenarios with high biocompatibility requirements.

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    Semiconductor manufacturing

    Used for high-temperature fixtures, insulating supports, plasma treatment components, etc., with resistance to corrosion and heat, thereby reducing pollution.

    Aerospace and Automotive

    Engine parts, turbocharger rotors, lightweight structural components, and so on.

    Mechanical Engineering

    Oxidation resistance: Forms a dense oxide layer on the surface in high-temperature oxidizing environments, preventing further oxidation.


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    合金材料参数collections_Si3N4英文版1