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Para casa > produtos > Cerâmica do nitreto de silicone > Silicon Nitride Ceramic Slide Block with Precision Tolerance Corrosion Resistant and Multifunctional Integrated Design

Silicon Nitride Ceramic Slide Block with Precision Tolerance Corrosion Resistant and Multifunctional Integrated Design

Detalhes do produto

Lugar de origem: Fabricado na China, Zhejiang, Jinhua

Marca: Dayoo

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Quantidade de ordem mínima: Negociar

Preço: Negotiate

Detalhes da embalagem: caixa

Tempo de entrega: Negociável

Termos de pagamento: Negociável

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Precision Tolerance Silicon Nitride Ceramic Slide Block

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Corrosion Resistant Si3N4 Ceramic Slide Block

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Multifunctional Integrated Design Ceramic Precision Slide Block

Material da lâmina:
Cerâmica de nitreto de silício
Força mecânica:
Alto
Ponto de fusão:
1900 ° C.
Dimensão:
128*17*4mm
Tolerância:
± 0,005 mm
Cor:
Cinza escuro
Tensão de quebra:
20-25 kV/mm
Resistência à fratura:
MPa 7
Porta:
Xangai
Uso:
Ambiente de alta temperatura
Faixa de tamanho:
0,5 mm-100mm
Cor:
Branco
Densidade de potência:
2 ~ 25W/cm2
Resistência à corrosão:
Alto
Serviço de processamento:
Dobra, soldando, corte, moldando
Material da lâmina:
Cerâmica de nitreto de silício
Força mecânica:
Alto
Ponto de fusão:
1900 ° C.
Dimensão:
128*17*4mm
Tolerância:
± 0,005 mm
Cor:
Cinza escuro
Tensão de quebra:
20-25 kV/mm
Resistência à fratura:
MPa 7
Porta:
Xangai
Uso:
Ambiente de alta temperatura
Faixa de tamanho:
0,5 mm-100mm
Cor:
Branco
Densidade de potência:
2 ~ 25W/cm2
Resistência à corrosão:
Alto
Serviço de processamento:
Dobra, soldando, corte, moldando
Silicon Nitride Ceramic Slide Block with Precision Tolerance Corrosion Resistant and Multifunctional Integrated Design
Silicon Nitride Ceramic Irregular Slide Block - Multi-Functional Integrated Precision Structural Component
Product Overview
This silicon nitride ceramic irregular slide block is manufactured using gas pressure sintering technology, featuring a uniform dark gray color and mirror-level smoothness achieved through precision polishing. The innovative integrated structural design combines an irregular block main body, semi-cylindrical positioning protrusion, and through-type circular hole to achieve multifunctional structural integration. This composite design ensures precise positioning functionality while providing excellent mechanical support, making it particularly suitable for high-precision industrial equipment applications.
Primary Applications
  • Precision Machinery: CNC machine tool positioning slide blocks, automated equipment guide components
  • Fluid Control Systems: High-pressure pump and valve sealing connectors, chemical equipment wear-resistant liners
  • Semiconductor Manufacturing: Wafer transfer robotic arm connection blocks, vacuum equipment insulation positioning parts
  • Measuring Instruments: Precision measurement platform vibration damping bases, optical instrument leveling components
  • Special Equipment: High-temperature kiln guide slide blocks, laser equipment heat dissipation brackets
Product Advantages
  • Excellent Mechanical Properties: Compressive strength ≥2300 MPa, flexural strength ≥680 MPa
  • Outstanding Wear Resistance: Vickers hardness ≥1520 HV, wear life 8 times longer than metal materials
  • Superior Temperature Resistance: Continuous operating temperature -60℃~1300℃
  • Excellent Insulation Performance: Volume resistivity >10¹⁵ Ω*cm, dielectric strength ≥22 kV/mm
  • Low Thermal Expansion Coefficient: 3.2×10⁻⁶/℃, ensuring dimensional stability in high-temperature environments
Technical Specifications
Performance Indicator Technical Parameter
Material Composition Si₃N₄ ≥96.8%
Appearance Dark Gray Mirror Polishing
Bulk Density 3.26 g/cm³
Through-Hole Accuracy H6 Grade Tolerance
Surface Roughness Ra ≤ 0.1 μm
Operating Temperature Range -60℃~1300℃
Thermal Conductivity 27 W/(m*K)
Fracture Toughness 7.2 MPa*m¹/²
Manufacturing Process
High-purity powder formulation → Uniform binder mixing → Isostatic pressing → Vacuum debinding → Gas pressure sintering → Three-dimensional rough grinding → Precision hole machining → Surface fine grinding → Mirror polishing → Non-destructive testing
Usage Guidelines
  • Ensure accurate alignment between positioning protrusion and matching groove during installation
  • Recommended fit clearance: 0.03-0.08 mm
  • Reserve thermal expansion allowance when used in high-temperature conditions
  • Regularly inspect through-hole inner wall and positioning protrusion for wear
  • Avoid contact with strongly corrosive media such as hydrofluoric acid and hot concentrated alkali solutions
Service Commitment
  • 18-month product quality guarantee
  • Complimentary technical selection and installation guidance
  • Support for small-batch trial orders (Minimum Order Quantity: 15 pieces)
  • Provision of material test reports and usage certificates
  • Establishment of dedicated customer files with lifelong technical consultation
Frequently Asked Questions
Q: What are the design advantages of the semi-cylindrical protrusion?
A: The semi-cylindrical structure provides precise radial positioning while facilitating alignment adjustment during installation
Q: How is the dimensional accuracy guaranteed?
A: Using five-axis machining centers, dimensional tolerance reaches ±0.01 mm, roundness ≤0.005 mm
Q: How does it perform in vibrating environments?
A: The high damping characteristics of silicon nitride make it particularly suitable for vibrating environments, with better vibration damping than metal materials
Q: Is custom complex structure supported?
A: Supports 3D modeling customization, maximum processable complex structural part size 150×100×80 mm
Silicon Nitride Ceramic Slide Block with Precision Tolerance Corrosion Resistant and Multifunctional Integrated Design 0