Dayoo Advanced Ceramic Co.,Ltd
Dayoo Advanced Ceramic Co.,Ltd
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Zirconia Ceramic Industrial Components: The Reliable Choice for Mechanical Devices
Product Overview
Zirconia ceramic industrial components are precision-engineered from high-performance yttria-stabilized zirconia (3Y-TZP), specifically designed for insulation, high-temperature resistance, and fluid handling in mechanical systems. Manufactured using advanced powder metallurgy and precision machining technologies, these components deliver exceptional performance, making them indispensable in modern industrial equipment.
Applications
Insulation: High-voltage insulation sleeves, motor insulation parts, electrical connectors
Bearing Systems: High-temperature bearing assemblies, corrosion-resistant bearings, high-speed rotating components
Fluid Handling: Pipeline connectors, pump and valve parts, fluid transport support components
High-Temperature Environments: Heat treatment equipment parts, furnace accessories, heat exchanger components
Special Conditions: Corrosive environment parts, non-magnetic applications, vacuum system components
Key Advantages
Excellent Electrical Insulation: Volume resistivity >10¹⁴ Ω·cm, dielectric strength ≥15 kV/mm
Outstanding Heat Resistance: Maximum operating temperature of 1500°C with excellent thermal stability
Superior Wear Resistance: Vickers hardness ≥1250 HV, significantly longer service life than metal parts
Chemical Corrosion Resistance: Resists acid and alkali erosion, ideal for harsh environments
High Mechanical Strength: Flexural strength ≥900 MPa, compressive strength ≥2000 MPa
Dimensional Stability: Low thermal expansion coefficient ensures high precision
Specifications
| Parameter | Value |
|---|---|
| Material Type | 3Y-TZP Yttria-Stabilized Zirconia |
| Density | 6.05–6.10 g/cm³ |
| Flexural Strength | 900–1200 MPa |
| Vickers Hardness | 1250–1350 HV |
| Thermal Expansion Coefficient | 10.5 × 10⁻⁶/K |
| Operating Temperature | –50°C to 1500°C |
| Dielectric Strength | ≥15 kV/mm |
| Volume Resistivity | >10¹⁴ Ω·cm |
| Surface Roughness | Ra ≤ 0.2 μm |
Manufacturing Process
Raw Material Selection → Formula Preparation → Spray Granulation → Isostatic Pressing → Pre-Sintering → CNC Machining → High-Temperature Sintering → Precision Grinding → Quality Inspection → Cleaning and Packaging → Final Inspection
Usage Guidelines
Clean contact surfaces thoroughly before installation to remove oil and impurities.
Use specialized tools for installation to avoid impacts or collisions.
For high-temperature applications, control the heating rate to ≤10°C per minute.
Regularly monitor usage conditions and record operational parameters.
Store in a dry environment to prevent mechanical damage.
After-Sales Support
24-month quality warranty
Professional technical support team
48-hour rapid response
Free technical consultation
Lifetime maintenance guidance
Frequently Asked Questions (FAQ)
Q: What is the typical service life of zirconia ceramic components?
A: Under normal operating conditions, they last 5–10 times longer than metal components.
Q: Do you offer customizations for non-standard parts?
A: Yes, we provide custom solutions for specialized specifications and shapes based on customer requirements.
Q: What is the maximum pressure these components can withstand?
A: Depending on the design, they can handle working pressures up to 50 MPa.
Q: How can I test the insulation performance?
A: Use an insulation resistance tester for on-site verification, ensuring values exceed >10¹⁴ Ω.
