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Shaanxi KeGu New Material Technology Co., Ltd

  • China,Tongchuan ,Shaanxi
  • Verified Supplier
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China High-Temperature & Wear Resistant Silicon Nitride Structural Components with
China High-Temperature & Wear Resistant Silicon Nitride Structural Components with

  1. China High-Temperature & Wear Resistant Silicon Nitride Structural Components with
  2. China High-Temperature & Wear Resistant Silicon Nitride Structural Components with
  3. China High-Temperature & Wear Resistant Silicon Nitride Structural Components with

High-Temperature & Wear Resistant Silicon Nitride Structural Components with

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Product Specification

High Light Wear Resistant Silicon Nitride Structural ComponentsHigh-Temperature Silicon Nitride Structural Components
Silicon Nitride Structural Components for Sand Mills
Product Overview
Silicon Nitride Structural Components are engineered specifically for sand mills and grinding equipment, serving as high-wear parts including liners and stirring discs. These components deliver exceptional wear resistance, corrosion resistance, and oxidation resistance while maintaining long-term stability under high-speed operation and particle impact conditions, significantly extending equipment service life and enhancing production efficiency.
Key Features
High-Temperature & Wear Resistance Adapts to high-speed operation and particle impact with minimal wear rate and extended service life
Excellent Oxidation Resistance Resists metal infiltration and corrosion, suitable for diverse media environments
High Hardness & Toughness Vickers hardness of 15-16GPa with superior impact resistance to minimize fracture risk
Strong Chemical Stability Resists acid and alkali corrosion while maintaining stable performance in humid or corrosive conditions
Typical Applications
  • Sand mill liners
  • Stirring discs and dispersion discs
  • High-wear grinding media accessories
Performance Specifications
Test Item Value Range Unit
Density 3.20 - 3.26 g/cm³
Apparent Porosity 0 - 0.1 %
Elastic Modulus 300 - 320 GPa
Compressive Strength >1500 MPa
Vickers Hardness (HVO.5) 15 - 16 GPa
Fracture Toughness >8.0 -
Flexural Strength >700 MPa
Poisson's Ratio 0.25 -
Coefficient of Thermal Expansion 3.1 - 3.3 ×10⁻⁶ /℃
Weibull Modulus 11 - 13 -
Thermal Conductivity 20 - 25 W/(m*k)
Specific Resistivity 10¹¹ Ω*cm
Key Highlights
  • Extremely Dense Structure: Apparent porosity approaches 0%, providing exceptional penetration resistance
  • Ultra-High Hardness: Vickers hardness reaches 15-16GPa with outstanding wear resistance
  • Excellent Chemical Stability: Resists acids, alkalis, and oxidation while adapting to complex media environments
  • High Toughness & Impact Resistance: Fracture toughness >8.0, suitable for high-impact conditions

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Trading Company

  • Year Established:

    2017

  • Ecer Certification:

    Verified Supplier

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Get in touch with us

  • Reach Us
  • Shaanxi KeGu New Material Technology Co., Ltd
  • No. 2 Workshop, Zone B, Dongyuan Ceramic Industrial Park, Wangyi District, Tongchuan, Shaanxi 727000, China
  • https://www.hitech-ceram.com/

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