Zirconia Ceramics Made From High-Purity Zirconia Powder Ensuring Excellent Mechanical And Functional Properties
Zirconia Ceramic High-Temperature and Wear-Resistant Fasteners: Reliable Connection Solutions for High-Precision Industries
Product Introduction
Zirconia ceramic high-temperature and wear-resistant fasteners are high-performance connecting components made from yttria-stabilized zirconia (Y-TZP) material. Manufactured through advanced powder metallurgy and precision machining processes, these products exhibit exceptional mechanical properties and special functional characteristics. Designed specifically for high-precision industrial equipment operating under extreme conditions, they serve as ideal replacements for traditional metal fasteners.
Main Applications
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High-Temperature Equipment: Heat treatment furnace connectors, smelting equipment fasteners, high-temperature kiln structural components
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Precision Machinery: CNC machine tool bearings, robotic joint connectors, high-precision transmission components
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Semiconductor Equipment: Wafer transfer robotic arm connectors, vacuum chamber fasteners, etching equipment structural parts
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Automation Equipment: Conveyor line wear-resistant guides, robotic gripper components, precision positioning connectors
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Special Environments: Corrosive environment connectors, non-magnetic environment fasteners, insulation-required connections
Core Advantages
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Ultra-High Wear Resistance: Vickers hardness ≥1250HV, wear resistance is 15 times that of bearing steel
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Excellent High-Temperature Resistance: Maximum operating temperature up to 1500℃ with stable high-temperature performance
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Extremely High Mechanical Strength: Flexural strength ≥900MPa, compressive strength ≥2000MPa
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Excellent Corrosion Resistance: Resistant to acid and alkali corrosion, suitable for harsh chemical environments
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Insulating and Non-Magnetic: Good electrical insulation, non-magnetic, suitable for special environments
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Low Thermal Conductivity: Low thermal conductivity provides good thermal insulation performance
Specification Parameter Table
| Parameter | Technical Indicators |
|---|---|
| Material Type | 3Y-TZP Yttria-Stabilized Zirconia |
| Density | 6.05-6.10 g/cm³ |
| Flexural Strength | 900-1200 MPa |
| Vickers Hardness | 1250-1350 HV |
| Fracture Toughness | 6-8 MPa·m¹/² |
| Thermal Expansion Coefficient | 10.5×10⁻⁶/K |
| Maximum Operating Temperature | 1500℃ |
| Thermal Conductivity | 2-3 W/(m·K) |
| Insulation Resistance | >10¹⁴ Ω |
Process Flow
Raw material preparation → Spray granulation → Isostatic pressing → Pre-sintering → CNC precision machining → High-temperature sintering → Precision grinding → Laser marking → Non-destructive testing → Cleaning and packaging
Usage Instructions
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Clean threaded areas before installation to ensure no impurity particles
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Use specialized torque wrenches and follow recommended torque values for installation
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Avoid direct impact with metal tools
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Operating temperature changes should be gradual to avoid thermal shock
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Regularly check fastening status and replace worn parts promptly
After-Sales Service
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Professional technical team support
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48-hour rapid response
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Free installation guidance
FAQ
Q: What are the advantages of zirconia fasteners compared to metal fasteners?
A: They offer better wear resistance, corrosion resistance, high-temperature resistance, and insulation properties, resulting in longer service life.
Q: What is the maximum withstand torque?
A: Depending on specifications, M6 specifications can withstand 10-15 N·m. Specific values depend on size and operating conditions.
Q: Is non-standard customization supported?
A: Yes, we support customization of various specifications and shapes of special fasteners according to customer requirements.
Q: How to prevent damage during installation?
A: It is recommended to use specialized installation tools, strictly control installation torque, and avoid eccentric loading.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.