AC9596 Alpha-Aluminium Oxide Powder Alumina Powder Al2O3 Type DX, 0.3 μm

Alpha-Aluminium Oxide Powder Alumina Powder Al2O3 Type DX, 0.3 μm Description

This alumina powder consists of high-purity alpha-phase Al2O3 with a targeted particle size of 0.3 μm. Its uniform particle distribution reduces shrinkage during sintering and facilitates efficient densification in ceramic manufacturing. The material's chemical inertness and high melting point impart thermal stability and wear resistance. Such properties are essential for achieving controlled microstructures and reliable performance in high-temperature applications.

Alpha-Aluminium Oxide Powder Alumina Powder Al2O3 Type DX, 0.3 μm Applications

Ceramic Manufacturing
- Used as a sintering additive in ceramic formulations to achieve uniform densification by leveraging its consistent 0.3 μm particle size.
- Applied as a precursor in advanced ceramics to minimise shrinkage and enhance mechanical integrity by leveraging controlled morphology.

Industrial Abrasives
- Employed as a polishing compound in abrasive applications to improve surface finish by leveraging its inherent hardness.
- Used in wear-resistant coatings to offer improved durability by capitalising on its chemical inertness.

Alpha-Aluminium Oxide Powder Alumina Powder Al2O3 Type DX, 0.3 μm Packing

The product is packed in moisture-resistant, sealed bags placed within rigid, anti-static containers to prevent contamination and agglomeration. Storage in a cool, dry environment is recommended to maintain its physical properties. The packaging design minimises exposure to atmospheric humidity and particulate contamination. Customised packaging options, including bulk drums or smaller cartridges, are available based on specific handling requirements.

Frequently Asked Questions

Q1: How does the fine 0.3 μm particle size influence sintering behaviour?
A1: The fine 0.3 μm particle size improves packing density and reduces sintering shrinkage. This controlled size distribution enhances densification rates and promotes uniform grain growth during high-temperature processing.

Q2: What quality control measures verify the powder's uniformity?
A2: The product undergoes particle size analysis via laser diffraction and surface imaging using SEM. These techniques ensure consistent particle morphology and detect any contaminants, helping maintain process predictability during ceramic fabrication.

Q3: What storage conditions minimise the risk of contamination or agglomeration?
A3: It is advised to store the powder in a cool, dry area, away from high humidity. The sealed, anti-static packaging further safeguards against contamination and particle agglomeration, thereby preserving its engineered properties.

Additional Information

Alumina (Al2O3) is a key material in ceramic engineering, valued for its high melting point, chemical inertness, and mechanical strength. These properties make it suitable for applications ranging from high-temperature ceramics to wear-resistant components. Understanding the relationship between particle size, morphology, and sintering behaviour is essential for optimising ceramic microstructures.

In materials science, advanced quality control techniques such as laser diffraction and scanning electron microscopy are integral to ensuring material consistency. These methods provide detailed insights into particle distribution and surface characteristics, thereby enabling precise tailoring of materials for specific industrial applications.