Dayoo Advanced Ceramic Co.,Ltd
| Delivery Time | Negotiable |
| Payment Terms | Negotiable |
| Impact Resistance | 12 MPam1/2 |
| Vickers Hardulus | 1150 HV1/2 |
| Transparency | Opaque |
| Printing Type | pad printer |
| Melting Point | 2,700°C |
| Shaping Method | Dry Pressed,hot Pressed |
| Application | Aerospace |
| Translucency | High |
| Shape | Customized |
| Corrosion Resistance | High |
| Material | Zirconia |
| Maximum Use Temperature | 1600°C |
| Compressive Strength | 2200Mpa |
| Color | White |
| Dimensional Stability | High |
| Place of Origin | Made In China |
| Brand Name | Dayoo |
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Product Specification
| Delivery Time | Negotiable | Payment Terms | Negotiable |
| Impact Resistance | 12 MPam1/2 | Vickers Hardulus | 1150 HV1/2 |
| Transparency | Opaque | Printing Type | pad printer |
| Melting Point | 2,700°C | Shaping Method | Dry Pressed,hot Pressed |
| Application | Aerospace | Translucency | High |
| Shape | Customized | Corrosion Resistance | High |
| Material | Zirconia | Maximum Use Temperature | 1600°C |
| Compressive Strength | 2200Mpa | Color | White |
| Dimensional Stability | High | Place of Origin | Made In China |
| Brand Name | Dayoo | ||
| High Light | Dayoo al2o3 alumina based ceramics ，Dayoo al2o3 white alumina ，Dayoo chemical resistance white alumina | ||
Zirconia ceramic multi-functional protective sleeves and wear-resistant bushings are high-performance industrial components made from yttria-stabilized zirconia (3Y-TZP) material. Manufactured through advanced powder metallurgy and precision machining technology, these products exhibit exceptional mechanical properties and special functional characteristics, specifically designed for electronic equipment insulation protection, precision instrument high-temperature protection, and mechanical system wear resistance requirements.
Electronic Equipment: High-voltage insulating sleeves, precision wire protection tubes, circuit insulation isolation parts
Precision Instruments: Thermocouple protection tubes, sensor insulating sleeves, optical instrument heat insulation tubes
Mechanical Systems: High-precision wear-resistant bushings, oil-free lubrication bearings, mechanical sealing rings
Special Applications: Semiconductor equipment insulating parts, vacuum system protection tubes, high-temperature furnace conduits
Excellent Insulation Performance: Volume resistivity >10¹⁴ Ω·cm, dielectric strength ≥15 kV/mm
Ultra-High Wear Resistance: Vickers hardness ≥1250 HV, wear resistance is 15 times that of bearing steel
Outstanding High-Temperature Resistance: Maximum operating temperature 1500℃, excellent thermal stability
Low Friction Coefficient: Good self-lubricating properties, friction coefficient ≤0.15
Superior Corrosion Resistance: Resistant to acid and alkali corrosion, suitable for harsh chemical environments
Precise Dimensional Control: Machining accuracy up to ±0.002 mm
| 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 |
| Thermal Expansion Coefficient | 10.5×10⁻⁶/K |
| Maximum Operating Temperature | 1500℃ |
| Dielectric Strength | ≥15 kV/mm |
| Volume Resistivity | >10¹⁴ Ω·cm |
| Surface Roughness | Ra≤0.2 μm |
Raw material selection → Formula optimization → Spray granulation → Isostatic pressing → Pre-sintering → CNC machining → High-temperature sintering → Precision grinding → Laser marking → Non-destructive testing → Cleaning and packaging
Clean inner and outer surfaces before installation to ensure no residue
Use specialized tools for installation to avoid direct impact or shock
Control heating rate ≤10℃/minute in high-temperature environments
Regularly inspect wear conditions and replace damaged parts promptly
Store in dry conditions with moisture and impact protection
24-month quality warranty
Professional technical team support
48-hour rapid response
Free technical consultation
Q: What are the advantages of zirconia sleeves compared to alumina sleeves?
A: They offer higher strength and toughness, better wear resistance, and longer service life.
Q: What is the maximum producible length?
A: The maximum length for standard products is 500mm, with customization up to 1000mm for special requirements.
Q: Is small batch customization supported?
A: Yes, we support various customization needs from samples to batch production.
Q: How to ensure insulation performance?
A: Through strict raw material control and process assurance to ensure volume resistivity >10¹⁴ Ω·cm.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
We are a company with many years of experience in the production of special precision ceramics and the ability to design, manufacture, process and sell structural and functional parts of various special precision ceramics. Deyu Precision Ceramics Technology Co., Ltd. has many years of e... We are a company with many years of experience in the production of special precision ceramics and the ability to design, manufacture, process and sell structural and functional parts of various special precision ceramics. Deyu Precision Ceramics Technology Co., Ltd. has many years of e...
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