HBD GH230 Superalloy
High-Temperature, Oxidation-Resistant Superalloy
HBD GH230 superalloy's composition, primarily of nickel, chromium, tungsten, and cobalt, is engineered for high-temperature strength, oxidation resistance, and durability, making it ideal for extreme environments like aerospace and power generation.
Technical Specifications
Download DatasheetNi (Balance), Cr 20.0–24.0, W 13.0–15.0, Co ≤ 5.0, Mo 1.0–3.0, Fe ≤ 3, Al 0.2–0.5, La 0.005–0.05 (GB/T 14992-2005)
15–53 µm (GB/T 19077-2016)
~ 8.9 g/cm³ (GB/T 3850-2015)
> 99.9% (GB/T 3850-2015)
≥ 6 µm (GB/T 40389-2021)
600 ± 30 MPa (GB/T 228.1-2015)
850 ± 50 MPa (GB/T 228.1-2015)
35 ± 5 % (GB/T 228.1-2015)
380 ± 30 MPa (GB/T 228.1-2015)
930 ± 30 MPa (GB/T 228.1-2015)
45 ± 5 % (GB/T 228.1-2015)
Hot Isostatic Pressing at 1,200 °C and 150 MPa for 3.5 Hours, Furnace Cooling; 1 Hour at 1,200 °C, Air Cooling
HBD 150, HBD 200, HBD 200Pro, HBD 400, HBD 500, HBD 600, HBD 800, HBD 1600
Besides the listed systems, the material can also be used with third-party systems that meet its requirements. Parameters must be developed separately.
Key Features and Applications
Key Features
- Offers stable strength in the 700–1,000 °C range.
- Provides good fatigue and oxidation resistance.
- Has high creep resistance thanks to its high tungsten content.
Applications
- Gas turbine combustion chamber liners.
- Rocket engine and high-temperature exhaust parts.
