High-Strength Silicon Nitride Ceramic Structural Connector - Professional Industrial Ceramic Solution

Product Overview

This product is manufactured using high-purity silicon nitride ceramic material through advanced powder metallurgy processes. It features a characteristic gray-black matte texture with a dense, smooth surface free of visible pores or defects. The innovative structural design combines a rectangular base with stepped protrusions and two precision through-holes, achieving perfect balance between functionality and structural stability. The exceptional properties of silicon nitride material, including high strength, wear resistance, and corrosion resistance, make it an indispensable key component in precision machinery applications.

Core Features & Advantages

• Excellent Mechanical Properties: Flexural strength ≥720MPa, compressive strength ≥2400MPa

• Superior Wear Resistance: Vickers hardness HV≥1650, wear rate below 1×10⁻⁷mm³/N·m

• Outstanding Thermal Stability: Operating temperature range -60℃ to 1200℃, thermal expansion coefficient 3.2×10⁻⁶/K

• Excellent Chemical Inertia: Acid and alkali resistant, PH tolerance range 2-12

• Precision Structural Design: Through-hole tolerance controlled within ±0.005mm, ensuring precise assembly

Typical Applications

• Precision Machinery Manufacturing: Structural connectors for high-speed machine tools, wear-resistant support bases for automated equipment

• Semiconductor Equipment: Structural components for wafer handling robots, positioning bases for vacuum chambers

• Measuring Instruments: Support blocks for high-precision measurement platforms, structural frames for optical instruments

• New Energy Equipment: Stacking pressure plates for fuel cells, guide components for lithium battery production equipment

Technical Specifications

Manufacturing Process

Nanoscale powder pretreatment → Bidirectional isostatic pressing → Atmosphere-protected sintering → Five-axis precision machining → Ultrasonic cleaning → Three-coordinate detection → Laser particle size analysis → Surface fine grinding → Vacuum shock-proof packaging

Usage Guidelines

1. Use specialized installation fixtures to ensure even force distribution

2. Recommended clearance of 0.01-0.03mm when mating with metal parts

3. Temperature shocks should be controlled within ≤200℃/minute

4. Regular inspection of through-hole inner wall wear, recommended every 1000 hours

5. Use anhydrous ethanol for cleaning, avoid strong acid and alkali solvents

Service & Support

• 18-month product quality guarantee

• Dedicated customer technical files

• 7×24 hours professional technical support

• 4-hour emergency response mechanism

• Regular product usage analysis reports

FAQ

Q: What is the product's service life under heavy load conditions?
A: Expected service life exceeds 8000 hours under 50MPa load at 600℃

Q: Do you support custom sizes and structures?
A: Full customization available, maximum processing size 300×200×150mm, minimum aperture 0.5mm

Q: How does it perform in humid environments?
A: Excellent moisture resistance, strength retention rate ≥98% at 95% humidity