Hastelloy X alloy has corresponding similar grades in different countries and regions, as shown below:
-USA: Hastelloy X, UNS N06002
-China: GH3536
Europe: 2.4665
-Japan: NW6600
Hastelloy X
Hastelloy X Alloy Properties
Hastelloy X alloy is a nickel-chromium-based superalloy known for its excellent oxidation resistance and strength in high temperature environments. The alloy is widely used in aerospace, industrial gas turbine and chemical equipment and other fields.
Ingredients
element |
Content (%) |
Nickel (Ni) |
margin |
Chromium (Cr) |
20.5-23.0 |
Molybdenum (Mo) |
8.0-10.0 |
Iron (Fe) |
17.0-20.0 |
Cobalt (Co) |
0.5-2.5 |
Tungsten (W) |
0.2-1.0 |
carbon (C) |
≤ 0.10 |
Silicon (Si) |
≤ 1.0 |
Manganese (Mn) |
≤ 1.0 |
physical properties
performance index |
value |
density |
8.22 g/cm³ |
melting point |
1260-1355°C |
Coefficient of thermal expansion (20-1000°C) |
13.3 x 10⁻⁶ /°C |
thermal conductivity |
10.0 W/(m·K) |
modulus of elasticity |
205 GPa |
heat treatment
Processing Steps |
Description |
solution treatment |
was heated at 1175°C and then rapidly cooled. |
machining and welding
·Cold working: suitable for cold drawing and cold rolling, which can increase strength.
·Hot processing: It should be carried out between 1150-1230°C.
·welding: suitable for TIG welding, after welding can be solid solution heat treatment.
Application
·Aerospace: used in combustion chambers, turbine blades and engine parts of gas turbines.
·industrial gas turbine: suitable for high temperature components.
·chemical equipment: used for high temperature, high corrosive chemical reaction equipment.
·nuclear industry: suitable for nuclear reactor components.
Hastelloy X alloys are available in different shapes and sizes, including plate, bar, wire and forgings.