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家へ > 製品 > 窒化珪素の製陶術 > 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

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起源の場所: 中国製、浙江省、金華省

ブランド名: Dayoo

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ハイライト:

Precision Tolerance Silicon Nitride Ceramic Slide Block

,

Corrosion Resistant Si3N4 Ceramic Slide Block

,

Multifunctional Integrated Design Ceramic Precision Slide Block

ブレード素材:
窒化シリコンセラミック
機械的強度:
高い
融点:
1900°C
寸法:
128*17*4mm
許容範囲:
±0.005mm
色:
濃い灰色
分解電圧:
20-25 kV/mm
骨折の靭性:
7 MPa
ポート:
上海
使用法:
高温環境
サイズ範囲:
0.5mm-100mm
色:
ワット数密度:
2〜25W/cm2
耐食性:
高い
加工サービス:
、曲がること、形成する切断溶接する
ブレード素材:
窒化シリコンセラミック
機械的強度:
高い
融点:
1900°C
寸法:
128*17*4mm
許容範囲:
±0.005mm
色:
濃い灰色
分解電圧:
20-25 kV/mm
骨折の靭性:
7 MPa
ポート:
上海
使用法:
高温環境
サイズ範囲:
0.5mm-100mm
色:
ワット数密度:
2〜25W/cm2
耐食性:
高い
加工サービス:
、曲がること、形成する切断溶接する
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