Dayoo Advanced Ceramic Co.,Ltd
| Delivery Time | Negotiable |
| Payment Terms | Negotiable |
| Thermal Expansion Coefficient | 8.2 x 10-6 /K |
| Size | customized |
| Mechanical Strength | High |
| Transparency | Opaque |
| Melting Point | 2072°C |
| Thermal Conductivity | 35 W/mK |
| Type | ceramic ball |
| Dielectric Loss | 0.0002 |
| Corrosion Resistance | High |
| Compressive Strength | 3500 MPa |
| Electrical Insulation | Excellent |
| Temperature Resistance | Up to 1600°C |
| Low Dielectric Loss | 0.0002 |
| Bulk Density | >3.63 |
| Shape | Customizable |
| Place of Origin | Made In China |
| Brand Name | Dayoo |
View Detail Information
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Product Specification
| Delivery Time | Negotiable | Payment Terms | Negotiable |
| Thermal Expansion Coefficient | 8.2 x 10-6 /K | Size | customized |
| Mechanical Strength | High | Transparency | Opaque |
| Melting Point | 2072°C | Thermal Conductivity | 35 W/mK |
| Type | ceramic ball | Dielectric Loss | 0.0002 |
| Corrosion Resistance | High | Compressive Strength | 3500 MPa |
| Electrical Insulation | Excellent | Temperature Resistance | Up to 1600°C |
| Low Dielectric Loss | 0.0002 | Bulk Density | >3.63 |
| Shape | Customizable | Place of Origin | Made In China |
| Brand Name | Dayoo | ||
| High Light | unattackable zirconium oxide ceramic ，oxidation resistance air float beam ，air float beam electrical conductivity | ||
Alumina Ceramic Connectors And Brackets: Engineering Excellence For Demanding Applications
Product Overview
Our alumina ceramic connectors and brackets represent the pinnacle of advanced material engineering. Manufactured using high-purity aluminum oxide (Al₂O₃) through state-of-the-art processing techniques, these components deliver unmatched performance in the most challenging operational environments. The exceptional material properties of alumina ceramics make them ideal for applications where conventional materials would fail, ensuring reliability and longevity in critical systems.
Key Features & Benefits
Superior Dielectric Properties: Excellent electrical insulation capabilities even at elevated temperatures
Exceptional Thermal Stability: Maintains structural integrity in temperatures exceeding 1600°C
Outstanding Mechanical Strength: High compressive strength and rigidity for reliable structural support
Chemical Inertness: Resistant to most acids, alkalis, and organic solvents
Wear Resistance: Exceptional surface hardness ensures minimal degradation over time
Low Thermal Expansion: Minimal dimensional changes under thermal cycling conditions
Technical Specifications
| Property | Test Method | Unit | Al₂O₃ 95% | Al₂O₃ 99% |
|---|---|---|---|---|
| Density | ASTM C20 | g/cm³ | 3.70 | 3.89 |
| Flexural Strength | ASTM C1161 | MPa | 330 | 380 |
| Compressive Strength | ASTM C773 | MPa | 2200 | 2600 |
| Hardness | ASTM C1327 | GPa | 13.5 | 15.2 |
| Dielectric Strength | ASTM D149 | kV/mm | 15 | 18 |
| Thermal Conductivity | ASTM C408 | W/m·K | 24 | 30 |
| Maximum Use Temperature | - | °C | 1650 | 1750 |
| Surface Finish | - | Ra μm | 0.8 | 0.4 |
Manufacturing Process
Material Preparation: High-purity alumina powder selection and formulation
Binder Addition: Specialized organic binders for enhanced green strength
Forming Process: Isostatic pressing for uniform density distribution
Pre-sintering: Controlled debinding and initial densification
High-Temperature Sintering: Precision firing at 1600-1800°C
Precision Machining: CNC grinding to achieve tight tolerances
Quality Inspection: Comprehensive dimensional and performance verification
Surface Treatment: Optional polishing or coating applications
Installation Guidelines
Proper installation is crucial for optimal performance. Ensure all mounting surfaces are clean and free from contaminants. Use appropriate torque values during assembly to avoid stress concentration. For thermal cycling applications, allow for adequate thermal expansion clearance. Always use compatible fastening materials to prevent galvanic corrosion. Consult our technical team for specific installation recommendations based on your application requirements.
Quality Assurance & Support
We stand behind our products with comprehensive quality guarantees and technical support:
24-month performance warranty against manufacturing defects
Technical consultation services for application-specific requirements
Custom engineering solutions for unique application challenges
Emergency replacement program for critical failure situations
On-site technical support available for large-scale installations
Frequently Asked Questions
Q: What is the typical lead time for custom configurations?
A: Standard lead times range from 4-6 weeks, depending on complexity and quantity.
Q: Can these components be used in vacuum applications?
A: Yes, our alumina ceramics are suitable for high-vacuum environments with appropriate outgassing considerations.
Q: What is the maximum size limitation for single-piece components?
A: We can manufacture components up to 500mm in length with our current pressing capabilities.
Q: Are these materials compatible with ultra-high purity applications?
A: Absolutely, our 99.6% alumina grade meets stringent purity requirements for semiconductor and pharmaceutical applications.
Industry Applications
Semiconductor processing equipment
Aerospace and defense systems
Medical device manufacturing
Research and laboratory equipment
Power generation and distribution
Industrial heating systems
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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