Products
Aluminum titanate ceramic
Features
Why Choose Aluminum Titanate Ceramic? The High-Performance Solution for Extreme Applications
Are you searching for a material that can endure intense temperatures, resist chemical attacks, and guarantee long-lasting reliability? Aluminum titanate ceramics are designed precisely for these challenges. With low thermal expansion, excellent thermal shock resistance, and high thermal insulation, they are the top choice for high-temperature applications, particularly in industries like foundry, metal processing, and thermal reactors.
What Makes Aluminum Titanate Ceramic Ideal for High-Temperature Applications?
| Key Feature | Details |
|---|---|
| Thermal Shock Resistance | Aluminum titanate can withstand rapid temperature changes, making it ideal for processes involving thermal cycling. |
| Low Thermal Expansion | Extremely low thermal expansion (<1×10⁻⁶K⁻¹), reducing cracking risks even in extreme heat applications. |
| Thermal Insulation | Low thermal conductivity (1.5 W/mK) ensures that heat stays where it’s needed, maximizing efficiency. |
| Non-Wettability with Molten Metals | Prevents slagging and contamination in metal casting processes, ideal for molten aluminum handling. |
| Chemical Resistance | Resists chemical attacks from harsh industrial environments, providing long-term durability. |
These features combine to make aluminum titanate ceramic an unmatched choice for high-demand applications.
How Are Aluminum Titanate Ceramics Used?
- Casting and Foundry Industry
Aluminum titanate ceramics excel in low-pressure and differential-pressure casting processes. They are commonly used in riser tubes and nozzles, offering low wettability and resistance to aluminum slag buildup. This enhances casting quality by minimizing defects and increasing stability. - Thermal and Chemical Reactors
Due to their low thermal conductivity and high resistance to aggressive chemicals, these ceramics are perfect for reactors that require reliable insulation and durability over extended use. - Metal Processing
Aluminum titanate ceramics are frequently used in molten metal applications due to their stability and non-wettability, ensuring clean processing without contamination from slag or other impurities.
FAQs for Professional Buyers
1. What makes aluminum titanate better than silicon nitride for thermal applications?
Aluminum titanate offers superior thermal shock resistance and low thermal expansion, requiring no preheating and reducing maintenance labor.
2. How should aluminum titanate ceramics be installed?
Careful handling is essential due to the material’s lower bending strength. Ensure the flanges are properly aligned and avoid overtightening during installation.
3. Can aluminum titanate ceramics handle molten metals?
Yes, aluminum titanate is highly resistant to molten metals and does not require additional coatings, making it ideal for metal casting processes.
Product Advantages of Aluminum Titanate Ceramic
- No Preheating Required: Unlike other materials, aluminum titanate does not need preheating, making it highly efficient and labor-saving.
- Enhanced Casting Quality: Non-wetting properties help maintain cleaner operations, reducing impurities in the cast.
- Prolonged Service Life: With its unique material properties, aluminum titanate withstands challenging environments, lasting longer than alternative materials.
Installation Tips and Maintenance
- Avoid Over-Tightening: Aluminum titanate has a lower bending strength, so ensure careful, even pressure when securing.
- Regular Cleaning: Clean slag deposits periodically to maintain optimal performance and avoid impacts that could cause damage.
For applications where stability and efficiency are essential, aluminum titanate ceramic provides a superior solution with proven results in demanding industrial environments.
