Dayoo Advanced Ceramic Co.,Ltd
| Delivery Time | Negotiable |
| Payment Terms | Negotiable |
| Use | textile industry |
| Vickers Hardulus | 1150 HV1/2 |
| Electrical Resistivity | 10^9 Ω·cm |
| Thermal Shock Resistance | Excellent |
| Structure | Alien |
| Wear Resistance | Excellent |
| Tooth Form | flat tooth |
| Speed | General Speed Mechanical Seal |
| Elastic Modulus | 210Gpa |
| Advantage | Wear Resistant |
| Electrical Conductivity | 0.001 S/m |
| Corrosion Resistance | High |
| Melting Point | 2,715°C |
| Color | White |
| Transparency | Opaque |
| Place of Origin | Made In China |
| Brand Name | Dayoo |
View Detail Information
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Product Specification
| Delivery Time | Negotiable | Payment Terms | Negotiable |
| Use | textile industry | Vickers Hardulus | 1150 HV1/2 |
| Electrical Resistivity | 10^9 Ω·cm | Thermal Shock Resistance | Excellent |
| Structure | Alien | Wear Resistance | Excellent |
| Tooth Form | flat tooth | Speed | General Speed Mechanical Seal |
| Elastic Modulus | 210Gpa | Advantage | Wear Resistant |
| Electrical Conductivity | 0.001 S/m | Corrosion Resistance | High |
| Melting Point | 2,715°C | Color | White |
| Transparency | Opaque | Place of Origin | Made In China |
| Brand Name | Dayoo | ||
| High Light | Dayoo high strength zirconia based ceramics ，Dayoo high strength zirconia alumina | ||
Zirconia Ceramics For New Energy Equipment Fuel Cell Sealing Rings Electrolyzer Components High-Temperature Resistant
Product Overview
Zirconia ceramic precision components are manufactured from high-purity zirconia powder using advanced sintering technology, offering exceptional mechanical properties and chemical stability. Their unique phase transformation toughening mechanism provides outstanding fracture toughness while maintaining high hardness and wear resistance, effectively solving the technical challenges of traditional materials failing under extreme conditions.
Main Application Areas
High-temperature equipment: Bearings and sealing rings resistant up to 800°C
Chemical machinery: Pump and valve components resistant to strong acids and alkalis, insulating sleeves
Precision instruments: High-speed spindle bearings, insulating parts for measuring equipment
New energy equipment: Fuel cell sealing rings, electrolyzer components
Core Advantages
Extreme condition adaptability: Maximum operating temperature 800°C, compressive strength 2000MPa
Excellent corrosion resistance: Withstands pH=0-14 acid-base environments
Ultra-long service life: Wear resistance is 100 times higher than stainless steel
Stable insulation performance: Volume resistivity >10¹²Ω·cm
Energy saving and environmental protection: Friction coefficient only 0.08, reducing equipment energy consumption
Technical Parameters
| Performance Indicator | Test Value | Unit | Standard |
|---|---|---|---|
| Density | 6.05 | g/cm³ | GB/T 25995 |
| Hardness | 90 | HRA | GB/T 16534 |
| Flexural Strength | 1200 | MPa | GB/T 6569 |
| Thermal Expansion Coefficient | 10.5 | ×10⁻⁶/K | GB/T 16535 |
| Thermal Conductivity | 2.5 | W/(m·K) | GB/T 17911 |
Manufacturing Process
Raw material proportioning → Isostatic pressing → Atmosphere sintering → Precision machining → Laser detection → Ultrasonic cleaning → Vacuum packaging
Usage Guidelines
Use special tools during installation to avoid stress concentration
Recommended to use high-temperature lubricant on metal contact surfaces
Avoid impact on ceramic surfaces during regular inspections
Storage environment must be kept dry and clean
Service Guarantee
24-hour technical consultation response
Support for sample testing and custom development
18-month quality assurance
Emergency orders delivered within 10 days
Frequently Asked Questions
Q: Can performance be maintained at 400°C high temperature?
A: Absolutely, stable performance maintained from -50°C to 800°C
Q: Is non-standard customization supported?
A: Yes, personalized customization based on customer drawings
Q: What are the advantages compared to silicon carbide ceramics?
A: Better toughness, thermal shock resistance improved by more than 2 times
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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