Boron Nitride Ceramic Evaporation Boat for Aluminum Metallization - 300-2000μΩ Resistivity, ≤1850℃ Operating Temperature
Advanced vacuum coating conductive ceramic evaporation boat designed for aluminum metallization processes with superior thermal and electrical properties.
- Reduced preheating time for faster operation
- Enhanced aluminum liquid spreading capability
- Minimized sputtering and bending issues
- Extended service life for cost efficiency
- Economical operation with superior performance
- Pure materials ensure excellent chemical characteristics
- Advanced vacuum hot pressing for superior physical properties
- Bi-directional pressing during sintering guarantees density consistency
- Digital equipment ensures stable quality control
- Unique formulation enhances thermal shock resistance and bending strength
- Optimized for efficient aluminum liquid spreading and evaporation performance
| Parameter | Specification |
|---|---|
| Resistivity | 300-2000 μΩ·cm |
| Evaporation Velocity | 0.4-0.5 g/min·cm² |
| Operating Temperature | ≤ 1850℃ |
| Thermal Conductivity (RT/1450℃) | > 100/40 W/m·K |
| Coefficient of Thermal Expansion (1450℃) | (4-6)×10⁻⁶ K |
| Bending Strength (Room Temperature) | > 150 MPa |
| Packaging | Vacuum sealed |
| Type | Resistivity Range (μΩ·cm) |
|---|---|
| Type-1 | 200-300 |
| Type-2 | 300-400 |
| Type-3 | 400-500 |
| Type-4 | 500-600 |
| Type-5 | 600-700 |
| Type-6 | 700-800 |
| Type-7 | 800-900 |
| Type-8 | 900-1000 |
Custom sizes available to meet all market requirements.
Wuxi Special Ceramic Electrical specializes in producing high-quality ceramic components including alumina, silicon nitride, zirconia, steatite, boron nitride, cordierite, and mullite products. Our ceramics are widely used in metal welding, electronic conductors, mechanical assemblies, insulation systems, chemical processing, instrumentation, textile manufacturing, nuclear industry, and aerospace applications.
- Prototype development: 15 days (based on drawings or samples)
- Mass production: 30 days
- Packaging: Custom carton or pallet options available
Our products are trusted by international clients including Toshiba Lighting Group in Japan and leading European manufacturers. We are committed to delivering high-quality goods with rapid delivery times.
All mass production undergoes 100% inspection to ensure consistent performance and reliability.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.