Spherical TiAl 4822 Powder Description
Spherical TiAl 4822 Powder is prepared by the plasma rotary electrode atomization process. It features low oxygen content, a high sphere rate, and good fluidity. It satisfies different process requirements for EBM pave powder 3D printing, laser powder coating 3D printing, laser coaxial powder feeding 3D printing, and high-end powder metallurgy.
Spherical TiAl 4822 Powder Specifications
Chemical Composition (%)
Ti
|
Al
|
Cr
|
Nb
|
Fe
|
N
|
O
|
Remainder
|
32.0-34.0
|
2.2-3.2
|
4.2-5.2
|
≤0.04
|
≤0.05
|
0.06-0.12
|
Physical Properties
Purity %
|
99.9
|
Oxygen Content (ppm)
|
600-1500
|
Bulk Density (g/cm3)
|
2.22
|
Tap Density (g/cm3)
|
2.51
|
Flow Ability (s/50g)
|
18-35
|
Sphericity (%)
|
>95
|
Spherical TiAl 4822 Powder Applications
- Metal Injection Molding (MIM);
- Additive Manufacturing;
- Powder Metallurgy;
- Hot Isostatic Pressing (HIP);
- Thermal Spray.
Spherical TiAl 4822 Powder Packaging
Our Spherical TiAl 4822 Powder is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
Spherical TiAl 4822 Powder FAQs
1.What is Spherical TiAl 4822 Powder?
Spherical TiAl 4822 Powder is a high-performance alloy powder composed of titanium (Ti) and aluminum (Al). This powder is designed for use in demanding applications that require exceptional mechanical properties, high-temperature performance, and low density. The spherical shape of the powder is ideal for additive manufacturing processes such as 3D printing.
2.What are the main properties of Spherical TiAl 4822 Powder?
High Strength-to-Weight Ratio: The alloy offers excellent strength while maintaining a low density, making it suitable for applications where weight is a critical factor. High-Temperature Resistance: TiAl 4822 has outstanding performance at elevated temperatures, making it ideal for high-heat applications like aerospace components. Excellent Oxidation Resistance: The powder exhibits excellent resistance to oxidation, which is crucial in harsh environments with high-temperature exposure. Good Fluidity: The spherical morphology of the powder ensures good flowability, essential for additive manufacturing processes like 3D printing. Superior Mechanical Properties: TiAl 4822 Powder offers high tensile strength, creep resistance, and fatigue strength, ensuring long-term performance in demanding conditions.
3.What are the typical applications of Spherical TiAl 4822 Powder?
Spherical TiAl 4822 Powder is widely used in industries requiring high-performance materials, including:
Aerospace: For the production of lightweight, high-performance components such as turbine blades, exhaust systems, and other engine parts exposed to extreme temperatures.
Automotive: Used in the manufacturing of parts that need to combine low weight with high strength and thermal resistance.
Additive Manufacturing: Ideal for 3D printing of complex components that require superior thermal and mechanical properties.
Industrial Applications: Used in parts that must withstand high temperatures, such as in gas turbines and high-stress structural components.
- How is Spherical TiAl 4822 Powder produced?
Spherical TiAl 4822 Powder is typically produced through the plasma atomization or gas atomization process, which results in a powder with high sphericity, narrow particle size distribution, and low impurity levels. After atomization, the powder is often sieved to meet customer-specific requirements for additive manufacturing or other specialized applications.