Double-Port Ceramic Beams For High-Temperature High-Purity And High-Strength
The triple-hole ceramic beam is manufactured using ultra-high purity alumina (Al₂O₃≥99.5%) through ultra-high pressure isostatic pressing and extreme temperature sintering processes. Featuring an innovative triple-channel honeycomb structure, this product delivers unparalleled mechanical strength while optimizing thermal conductivity and gas flow characteristics, representing the ultimate solution for extreme high-temperature industrial applications.
Primary Applications
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Ultra-high temperature kilns: Core load-bearing components for special furnaces above 1800°C
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Aerospace industry: High-temperature supports for rocket engine test stands
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Semiconductor manufacturing: Support frames for wafer processing equipment
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Nuclear energy: High-temperature experimental setups for nuclear reactors
Key Advantages
✓ Extreme temperature capability: Continuous service at 1800°C (2000°C short-term)
✓ Revolutionary triple-channel design: 40% better heat exchange, 30% lower pressure drop
✓ Ultra-high mechanical strength: ≥450MPa flexural strength, ≥2800MPa compressive strength
✓ Exceptional thermal stability: CTE 6.5×10⁻⁶/°C
✓ Extended service life: 2-3 times longer than conventional products
Technical Specifications
| Parameter | Specification |
| Material | Ultra-high purity alumina (Al₂O₃≥99.5%) |
| Density | 3.92-3.98g/cm³ |
| Flexural Strength | ≥450MPa |
| Compressive Strength | ≥2800MPa |
| Max Service Temp | 1800°C (2000°C short-term) |
| CTE | 6.5×10⁻⁶/°C |
| Hole Configuration | Triple φ25-50mm channels (customizable) |
| Standard Length | 800-5000mm |
Manufacturing Process
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Material preparation: Nano-grade alumina powder (D50≤0.5μm)
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Ultra-high pressure forming: 250MPa isostatic pressing
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Extreme temperature sintering: 1850°C vacuum sintering for 12 hours
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Ultra-precision machining: 5-axis CNC (±0.1mm tolerance)
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Comprehensive inspection: X-ray/ultrasonic testing and strength verification
Usage Guidelines
⚠️ Installation: Mandatory specialized ceramic spacers, preload ≤3kN
⚠️ Temperature control: ≤2°C/min above 1000°C
⚠️ Load limit: Never exceed 400kg/m rated capacity
⚠️ Maintenance: Complete inspection every 300 hours
After-Sales Service
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Technical support: Free finite element analysis reports
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Customization: Special configurations available
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Emergency response: 8-hour rapid response system
FAQ
Q: Advantages vs dual-channel design?
A: 40% better heat exchange, 30% lower pressure drop, 15% higher strength.
Q: Stability assurance at extreme temperatures?
A: Achieved through patented alumina formulation and specialized sintering.
Q: Maximum impact load capacity?
A: 600kg/m instantaneous (400kg/m recommended limit).
