Product Details
Place of Origin: Made In China
Brand Name: Dayoo
Payment & Shipping Terms
Minimum Order Quantity: Negotiable
Price: Negotiable
Delivery Time: Negotiable
Payment Terms: Negotiable
Transparency: |
Opaque |
Density: |
3.9 G/cm3 |
Application: |
Industrial Ceramic |
Flexural Strength: |
300MPA |
Biocompatibility: |
Yes |
Compressive Strength: |
2600 |
Machinability: |
Difficult |
Shape: |
Round |
Temperature Resistance: |
Up To 1600°C |
Tensile Strength: |
250 MPa |
Max Operating Temperature: |
1700°C |
Material: |
Alumina |
Dielectric Constant: |
9.8 |
Dielectric Loss: |
0.0002 |
Water Absorption: |
0 |
Transparency: |
Opaque |
Density: |
3.9 G/cm3 |
Application: |
Industrial Ceramic |
Flexural Strength: |
300MPA |
Biocompatibility: |
Yes |
Compressive Strength: |
2600 |
Machinability: |
Difficult |
Shape: |
Round |
Temperature Resistance: |
Up To 1600°C |
Tensile Strength: |
250 MPa |
Max Operating Temperature: |
1700°C |
Material: |
Alumina |
Dielectric Constant: |
9.8 |
Dielectric Loss: |
0.0002 |
Water Absorption: |
0 |
Alumina Ceramic Electronic Equipment Base: High-Performance Solution
Product Introduction
Alumina ceramic electronic equipment base is a high-performance electronic support component manufactured using high-purity aluminum oxide (Al₂O₃) material. This product features exceptional mechanical strength, excellent insulation properties, and outstanding thermal stability, providing a reliable mounting platform for precision electronic components. Produced through advanced ceramic processes, it ensures precise dimensional tolerances and stable physical and chemical characteristics to meet usage requirements in various demanding environments.
Main Applications
Microwave communication equipment bases and shielding covers
Heat dissipation substrates for high-power electronic components
Precision sensor mounting bases
Support structures for vacuum electronic devices
Laser component mounting platforms
Semiconductor process equipment accessories
Product Advantages
Stable dielectric constant, excellent high-frequency characteristics
Low thermal expansion coefficient, good dimensional stability
High mechanical strength, outstanding bending resistance
Excellent high-temperature resistance, maximum operating temperature up to 1600℃
Stable chemical properties, strong corrosion resistance
High surface flatness, easy metallization treatment
Technical Parameter Table
Performance Indicator | Test Standard | Unit | Value Range |
---|---|---|---|
Alumina Content | GB/T 5593 | % | 95-99.6 |
Bulk Density | GB/T 2413 | g/cm³ | 3.7-3.9 |
Flexural Strength | GB/T 4741 | MPa | 300-380 |
Dielectric Constant | GB/T 5594.4 | 1MHz | 9.2-9.8 |
Dielectric Loss | GB/T 5594.4 | tanδ×10⁻⁴ | 2-4 |
Thermal Conductivity | GB/T 5598 | W/(m·K) | 24-30 |
Linear Expansion Coefficient | GB/T 5598 | ×10⁻⁶/℃ | 6.5-7.2 |
Volume Resistivity | GB/T 5594.3 | Ω·cm | >10¹⁴ |
Production Process
Raw material selection and formula design
Powder grinding and granulation treatment
Dry pressing or isostatic pressing forming
High-temperature sintering (1600-1800℃)
Precision machining and grinding
Surface metallization treatment
Laser marking and detection
Ultrasonic cleaning and packaging
Usage Instructions
Use special tools during installation to avoid mechanical stress concentration
Recommend using thermal grease to enhance thermal contact performance
Avoid contact with strong acids and alkalis
Storage environment should be kept dry and clean
Recommend using torque wrench for fastening operations
Regularly check the surface condition of the base
After-Sales Guarantee
18-month product quality assurance
Professional technical team support
Quick response to customer needs
Customized solutions provided
Complete quality traceability system
Emergency replacement parts support service
FAQ
Q: What is the maximum processing size of alumina ceramic base?
A: Maximum processing size up to 200×200mm, special sizes can be customized.
Q: How to choose the appropriate metallization solution?
A: Gold plating, silver plating or nickel plating solutions can be selected according to specific application requirements.
Q: Is the product suitable for high-temperature environments?
A: Yes, it can work stably in 500℃ environment for long periods.
Q: Do you provide sample testing service?
A: Free samples are provided for customer testing and verification.