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Product Introduction
Product Introduction
The titanium–aluminum intermetallic compound Ti‑48Al‑2Cr‑2Nb (TiAl 4822) is an excellent lightweight, high‑temperature material that exhibits outstanding corrosion resistance and superior mechanical properties at elevated temperatures. Moreover, it is approximately 50% lighter than nickel‑based superalloys, giving it a significant advantage as a replacement for such alloys in applications operating at 650–750°C.
| Chemical composition |
Ti |
Al |
Cr |
Note |
Fe |
O |
N |
Other |
| Bal. |
31-33 |
1-2 |
1-2 |
≤0.1 |
≤0.08 |
≤0.05 |
≤0.3 |
| Physical properties |
D10(μm) |
D50(μm) |
D90(μm) |
Loose packing density (g/cm³) |
Tap density (g/cm³) |
Flowability (s/50g) |
| 64.64 |
98.70 |
138.70 |
2.32 |
2.66 |
28.20 |
Application areas
Aerospace
1. Aero Gas Turbine Engine
- High-pressure compressor rear section: aft casing, support ring, blade outer shroud, and guide vanes.
- Combustion Chamber Section: combustion chamber outer casing, inlet support plate, thermal insulation sleeve, cooling structure
- Nozzle system: nozzle control vanes, sealing rings, and afterburner barrel support components.
2. Space Rockets and Satellites
- Liquid- and solid-propellant rocket engines: nozzle support structures, high-temperature thrust chamber liners, and medium-temperature casings for turbopumps.
- Satellite thermal control system: medium- and high-temperature support frames, heat pipe connectors, and heat-resistant structures for deep-space probes.
TiAl4822 titanium alloy powder
Category:
Brand: Asia Materials
Category: Titanium Alloy Powder
Product Name: TiAl4822 Titanium Alloy Powder
European and American grades: /
Specifications and model numbers: 10–45 μm, 15–53 μm, 45–105 μm, 53–150 μm
Reference standard: /
Appearance: Spherical
Oxygen content: ≤1300 ppm
For more product details, please contact our product experts. We look forward to your call.
Product Introduction
Product Introduction
The titanium–aluminum intermetallic compound Ti‑48Al‑2Cr‑2Nb (TiAl 4822) is an excellent lightweight, high‑temperature material that exhibits outstanding corrosion resistance and superior mechanical properties at elevated temperatures. Moreover, it is approximately 50% lighter than nickel‑based superalloys, giving it a significant advantage as a replacement for such alloys in applications operating at 650–750°C.
| Chemical composition |
Ti |
Al |
Cr |
Note |
Fe |
O |
N |
Other |
| Bal. |
31-33 |
1-2 |
1-2 |
≤0.1 |
≤0.08 |
≤0.05 |
≤0.3 |
| Physical properties |
D10(μm) |
D50(μm) |
D90(μm) |
Loose packing density (g/cm³) |
Tap density (g/cm³) |
Flowability (s/50g) |
| 64.64 |
98.70 |
138.70 |
2.32 |
2.66 |
28.20 |
Application areas
Aerospace
1. Aero Gas Turbine Engine
- High-pressure compressor rear section: aft casing, support ring, blade outer shroud, and guide vanes.
- Combustion Chamber Section: combustion chamber outer casing, inlet support plate, thermal insulation sleeve, cooling structure
- Nozzle system: nozzle control vanes, sealing rings, and afterburner barrel support components.
2. Space Rockets and Satellites
- Liquid- and solid-propellant rocket engines: nozzle support structures, high-temperature thrust chamber liners, and medium-temperature casings for turbopumps.
- Satellite thermal control system: medium- and high-temperature support frames, heat pipe connectors, and heat-resistant structures for deep-space probes.
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