Titanium Aluminide Powder

Titanium Aluminide Powder

Titanium aluminide powder is a high-performance intermetallic compound made from a combination of titanium (Ti) and aluminum (Al). This material is typically composed of titanium aluminides in various phases, such as the γ (gamma) phase and α2 phase, which are the key contributors to its unique mechanical properties. Titanium aluminide alloys are widely known for their lightweight, high-temperature strength, and corrosion resistance. When in powder form, TiAl is used in advanced manufacturing techniques like powder metallurgy, additive manufacturing (3D printing), and coating applications.

Titanium aluminide is primarily used in industries that require materials with superior high-temperature performance, such as aerospace, automotive, and industrial applications. TiAl alloys are also valued for their good oxidation resistance and low density, making them a lighter alternative to conventional nickel-based superalloys in high-performance applications.

Properties of Titanium Aluminide Powder

Chemical Formula: TiAl (varies depending on alloy composition)

Appearance: Light grey to metallic powder

Density: Approximately 3.8 to 4.0 g/cm³ (depending on alloy composition)

Melting Point: 1,400°C to 1,500°C

Hardness: High hardness due to the intermetallic nature

Strength: High tensile strength at elevated temperatures

Corrosion Resistance: Excellent resistance to oxidation and corrosion, especially in high-temperature environments

Thermal Conductivity: Moderate to high

Electrical Conductivity: Low to moderate.