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Precision Silicon Nitride Ceramic Guide Rail - Lightweight, Electrically Insulating & Extreme Heat Resistant for High-Temperature Applications

Dayoo Advanced Ceramic Co.,Ltd
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    Buy cheap Precision Silicon Nitride Ceramic Guide Rail - Lightweight, Electrically Insulating & Extreme Heat Resistant for High-Temperature Applications from wholesalers
     
    Buy cheap Precision Silicon Nitride Ceramic Guide Rail - Lightweight, Electrically Insulating & Extreme Heat Resistant for High-Temperature Applications from wholesalers
    • Buy cheap Precision Silicon Nitride Ceramic Guide Rail - Lightweight, Electrically Insulating & Extreme Heat Resistant for High-Temperature Applications from wholesalers
    • Buy cheap Precision Silicon Nitride Ceramic Guide Rail - Lightweight, Electrically Insulating & Extreme Heat Resistant for High-Temperature Applications from wholesalers
    • Buy cheap Precision Silicon Nitride Ceramic Guide Rail - Lightweight, Electrically Insulating & Extreme Heat Resistant for High-Temperature Applications from wholesalers

    Precision Silicon Nitride Ceramic Guide Rail - Lightweight, Electrically Insulating & Extreme Heat Resistant for High-Temperature Applications

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    Brand Name : Dayoo
    Price : as negotiated and agreed
    Delivery Time : depend on the actual product
    Payment Terms : FOB
    Certification : GB/T 19001-2016/ISO 9001:2015
    Model Number : depend on the actual product
    Supply Ability : Factory
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    Precision Silicon Nitride Ceramic Guide Rail - Lightweight, Electrically Insulating & Extreme Heat Resistant for High-Temperature Applications

    Precision Silicon Nitride Ceramic Guide Rail – Lightweight, Electrically Insulating & Built For Extreme Heat
    Product Overview
    This silicon nitride ceramic I-beam guide rail is manufactured using hot pressing sintering technology, featuring a uniform dark gray matte texture with a precision ground surface. The innovative I-beam symmetrical structure combines an elongated main body with vertical rectangular protrusions at both ends and the middle to form a stable three-support point structure. This design ensures sufficient structural strength while achieving precise guide positioning functionality, making it particularly suitable for high-precision automated equipment applications.
    Primary Applications
    • High-Temperature Equipment: Heat treatment furnace conveying guide rails, sintering furnace bearing tracks
    • Precision Machinery: CNC machine tool linear guide rails, precision measuring instrument guide components
    • Automated Equipment: Robotic arm positioning tracks, automated production line conveying guide rails
    • Semiconductor Manufacturing: Wafer transfer guide rails, vacuum equipment guide components
    • Special Equipment: High-temperature spraying equipment guide rails, laser processing machine guide mechanisms
    Product Advantages
    • Ultra-high Structural Strength: Compressive strength ≥2400 MPa, flexural strength ≥720 MPa
    • Exceptional Wear Resistance: Vickers hardness ≥1580 HV, wear life 8 times longer than alloy guide rails
    • Excellent Thermal Stability: Continuous operating temperature -60℃~1380℃
    • Low Friction Coefficient: Dynamic friction coefficient ≤0.15, no additional lubrication required
    • Precise Dimensional Stability: Thermal expansion coefficient 3.1*10⁻⁶/℃, ensuring high-temperature accuracy
    Technical Specifications
    Performance IndicatorTechnical Parameter
    Material CompositionSi₃N₄ ≥97.2%
    Surface TreatmentPrecision Grinding (Ra=0.4-0.6 μm)
    Bulk Density3.27 g/cm³
    Straightness≤0.01 mm/100 mm
    Flatness≤0.008 mm
    Operating Temperature-60℃~1380℃
    Thermal Expansion Coefficient3.1*10⁻⁶/℃
    Fracture Toughness7.8 MPa*m¹/²
    Manufacturing Process
    Ultra-fine powder formulation → Hot pressing casting → Vacuum debinding → Hot pressing sintering → Three-dimensional rough grinding → Precision guide rail grinding → End face precision machining → Ultrasonic cleaning → CMM inspection → Anti-vibration packaging
    Usage Guidelines
    1. Use precision level during installation to ensure straightness ≤0.02 mm/m
    2. Recommended fit clearance 0.03-0.08 mm, avoid tight fits
    3. Reserve thermal expansion clearance when used in high-temperature environments
    4. Regularly clean guide rail surface, recommend checking wear every 500 hours
    5. Avoid impact loads, ensure even force distribution
    Service Commitment
    • 24-month quality assurance period
    • Complimentary installation and debugging guidance
    • Support for custom size services
    • Provision of on-site technical support
    • Lifetime maintenance services
    Frequently Asked Questions
    Q: What are the advantages of the I-beam structure?
    A: The I-beam structure achieves lightweight while ensuring rigidity, with three-support point design enhancing stability
    Q: How is product straightness guaranteed?
    A: Using precision guide rail grinding machines, straightness can reach 0.01 mm/100 mm
    Q: Is dimensional stability maintained in high-temperature environments?
    A: Testing shows dimensional change rate <0.015% after 500 hours at 1000℃
    Q: What is the maximum processable length?
    A: Currently maximum processable I-beam guide rail length is 1200 mm
    Precision Silicon Nitride Ceramic Guide Rail showing I-beam structure and precision ground surface
    Quality Precision Silicon Nitride Ceramic Guide Rail - Lightweight, Electrically Insulating &amp; Extreme Heat Resistant for High-Temperature Applications for sale
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