Alumina Ceramic Rotor
High-Performance Alumina Ceramic Rotors for Demanding Applications
Alumina ceramic rotor and stator stand
Alumina Part Rotor
out for their exceptional hardness and strength, making them ideal for high-pressure, high-friction environments. Their superior wear and corrosion resistance ensure reliable performance even in harsh conditions. Additionally, their lightweight design and low moment of inertia contribute to enhanced operational efficiency.
To maintain long-term durability and stability, stators and rotors must be crafted from premium wear-resistant materials. This not only minimizes energy consumption and maintenance costs but also ensures smooth operation during material handling. A precise fit between the rotor and stator creates an optimal sealing system, essential for resisting mechanical stress and chemical corrosion. Key performance factors include leak-free sealing, minimal adhesion, and reduced wear—all critical for maximizing valve reliability and lifespan.
For unmatched quality, alumina ceramic rotors and stators deliver the perfect solution.
Custom Alumina Ceramic Components by Edgetech
At Edgetech, we manufacture precision-engineered ceramic rotors and stators tailored to your specifications. Our capabilities include slotting, drilling, stepping, polishing, and more—all based on your exact design requirements.
Typical characteristic parameters
Outer diameter: < 90.00 mm
Thickness: < 25.00 mm
Property of Alumina Ceramic
| Item | Unit | Al2O3 |
| Physical Property | ||
| Color | Ivory | |
| Density | g/cm3 | 3.7-3.9 |
| Purity | % | 95~99.8 |
| Gas Permeability | 0 | |
| Water Absorption | 0% | |
| Mechanical Properties | ||
| Vickers Hardness | GPa | 12.3-17.2 |
| Flexural Strength | MPa | 300-380 |
| Compressive Strength (HV0.5) | MPa | 2000-2350 |
| Elastic modulus | GPa | 270-380 |
| Fracture Toughness | MPa m1/2 | 3.5-4 |
| Thermal Properties | ||
| The Max Working Temperature | ℃ | 1650 |
| Thermal Conductivity at room temperature | W/(m·K) | 20-32 |
| Coefficient of Thermal Expansion | 10-6/℃ | 6.5-7.2 |
| Thermal Shock Resistance | △T℃ | 200 |
| Electrical Properties | ||
| Dielectric Strength | KV/mm | 10-15 |
| Dielectric Constant | 9-10 | |
| Dielectric Loss Angle(1MHz) | 0.0002-0.0003 | |
| Volume Resistivity | Ω·cm | >1014 |
Versatile Applications of Ceramic Rotors and Stators
Ceramic rotors and stators are ideal for high-performance valves in demanding industries, including:
Analytical Instruments: HPLC and micro-HPLC systems requiring precision and durability.
Medical Technology: High-precision rotating components in surgical and diagnostic equipment, thanks to their exceptional hardness, wear resistance, and chemical stability.
Motor Industry: Enhanced efficiency in electric motors due to reduced friction and heat buildup.
Chemical Processing: Corrosion-resistant agitator rotors for harsh chemical environments.
Electronics: High thermal conductivity makes them excellent for heat dissipation in advanced electronic devices.
With superior mechanical strength and chemical inertness, ceramic rotors and stators ensure reliable performance across critical applications.
Packing
Alumina ceramic Rotors and Stators use appropriate outer boxes and internal buffer materials, and some components are also vacuum-packed.
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