Nanometer zirconium doped alumina powder provides optimized thermal stability, superior mechanical strength, and enhanced wear resistance. Designed for advanced applications, it ensures efficient dispersion, extended durability, and high-performance adaptability.
Product Overview
Nanometer zirconium doped alumina powder is a high-performance ceramic material made by incorporating nanometer zirconium oxide into alumina powder, enhancing its wear resistance, thermal shock resistance, and mechanical strength. This material offers excellent thermal stability and chemical inertness, making it suitable for demanding industrial applications.
Key Features
- Excellent Wear Resistance:The incorporation of zirconium significantly improves the wear resistance, making it suitable for high-wear environments.
- Enhanced Mechanical Strength:Features outstanding compressive strength and hardness, ideal for producing high-strength ceramic products.
- Good Thermal Stability:Well-suited for high-temperature environments, ensuring stability during long-term use.
Applications
- Cutting Tool Ceramic Substrates:Used in the production of cutting tool substrates, extending tool life.
- Grinding Tools, Wear-resistant Bushings, Valve Seats:Enhances the durability and performance of grinding tools and wear parts.
- Pump Body Wear Parts:Applied in internal wear components of pumps, improving equipment lifespan.
- Machinery Wear Parts and Other Ceramic Structural Components:Manufactured for a variety of mechanical wear parts, enhancing their durability and stability.
Model | RA30 |
Average Particle Size D50 | 0.8µm |
ZrO₂(HfO₂) Content | 19-21% |
Al₂O₃ Content | 78-80% |
SiO₂ Content | ≤0.01% |
Na₂O Content | ≤0.003% |
BET Specific Surface Area | 8.0-9.0 m²/g |
Other Impurities (such as Si, Fe, etc.) | Controlled below 100ppm |
Raw Material Preparation | Molding Method |
Molding Method | Dry pressing isostatic pressing |
Sintering Temperature | 1420-1450℃ |
Bending Strength | >550 Mpa |
Sintering Density | >4.2 g/cm³ |
Customizable with Binder | Customizable |
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