When 60bar isn't Enough: The Power of 10MPa
For standard cemented carbide, 60bar pressure is often sufficient. But for the next generation of materials—Silicon Nitride (Si3N4) Bearing Balls, Ceramic Substrates, and Ultra-Hard Structural Parts—you need more power.
At extreme temperatures (above 1800°C), Silicon Nitride tends to decompose. To suppress this decomposition while achieving full density, a higher pressure environment is critical.
Enter the Ruideer 10MPa (98bar) Dewaxing Pressure Sintering Furnace. It is not just a furnace; it is a high-pressure densification chamber designed to push material properties to their theoretical limits.
Why 10MPa Matters?
1. Perfect for Advanced Ceramics (Si3N4 / AlN)
Advanced ceramics require high nitrogen pressure to prevent dissociation at sintering temperatures.
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The Capability: With a maximum working pressure of 98 bar, our furnace creates the ideal environment to sinter Silicon Nitride bearing balls and substrates without defects.
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The Result: Ceramics with superior fracture toughness and zero porosity, ready for EV motors and aerospace applications.
2. Ultimate Density for Hard Metals
For Mining Tools (rock bits) or Ultra-Fine Grain Rods, 10MPa pressure provides a "brute force" densification that eliminates even the most stubborn micropores.
3. Certified Safety: ASME Standard
Handling 100 atmospheres of pressure requires uncompromising safety.
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Vessel Design: Our high-pressure vessels are strictly designed and fabricated according to ASME BPVC Section VIII Div 1 standards.
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No Compromise: We ensure that every weld and every flange meets global safety requirements, giving you peace of mind for high-pressure operations.
4. Precision Control at Extreme Conditions
Power is nothing without control.
- Temperature: Capable of reaching 1800°C (standard) or up to 2300°C (for specific ceramic configurations).
- Uniformity: Advanced Multi-Zone Heating (3 or 6 Zones) ensures that even large loads (up to 2500kg for RDE-5527-10) receive uniform heat and pressure.
Key Technical Specifications (RDE-10 Series).
| Parameter |
Specification |
| Max. Working Pressure |
98 bar (9.8 MPa) |
| Max. Working Temperature |
1800°C (Upgradable to 2300°C) |
| Design Standard |
ASME Section VIII Div 1Wax Collection |
| Wax Collection |
≥ 98% |
| Leakage Rate |
3 Pa/h (Average over 24h) |
| Standard Models |
RDE-350-10, RDE-5512-10, RDE-5518-10, RDE-5527-10 |
Ideal Applications
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Advanced Ceramics: Silicon Nitride (Si3N4) bearing balls, ceramic substrates for power electronics.
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Mining & Construction: High-performance rock drill bits, shield cutter teeth.
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Heavy Industry: Large carbide rolls requiring absolute structural integrity.
The Flagship of Sintering Technology
The Ruideer 10MPa furnace represents the pinnacle of our engineering capability—recognized as a "First Set of Major Technical Equipment" in Hunan Province.
If your materials demand the highest density and strength, accept no compromises.
Contact Ruideer to discuss your high-pressure sintering needs.
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