GH24747 is a nickel-based high-temperature alloy with the following performance characteristics:
High yield strength and long-term and creep strength: able to maintain high strength and stability at high temperatures, with good resistance to creep and fatigue.
Good processing plasticity: suitable for hot and cold working, with good plasticity and processability.
Satisfactory welding performance: able to be welded, with good performance of the welded joint.
Load-bearing components requiring strength at high temperatures for a long time: suitable for manufacturing load-bearing components that require strength at high temperatures for a long time, such as aircraft engines, gas turbines, etc.
Applications of GH24747 include:
Aircraft and aerospace engine combustion chambers and afterburner liners: due to their high-temperature strength and oxidation resistance, they can be used to manufacture critical components such as aircraft engine combustion chambers and afterburner liners.
Various industrial furnace rolls, transmission equipment, thermocouple sleeves, etc.: due to their heat resistance and high-temperature strength, they can be used to manufacture various industrial furnace rolls, transmission equipment, thermocouple sleeves, etc.
High-temperature oxidation-resistant equipment parts in petrochemical, nuclear energy, metallurgy, etc.: due to their high-temperature strength and oxidation resistance, they can be used to manufacture high-temperature oxidation-resistant equipment parts in petrochemical, nuclear energy, metallurgy, etc.
In summary, GH24747 is a high-performance nickel-based high-temperature alloy with excellent mechanical properties and good processability, widely used in the manufacture of load-bearing components that require long-term use at high temperatures, especially in the fields of aviation, aerospace, petrochemical, nuclear energy, metallurgy, etc.
GH2747 Chemical composition(mass fraction)(wt.%):
| C |
Si |
Mn |
P |
S |
Cr |
Ni |
Al |
| ≤0.10 |
≤1.00 |
≤1 |
≤0.025 |
≤0.02 |
15.00-17.00 |
44.00-46.00 |
2.90-3.90 |
GH2747 Mechanical Properties
| Tensile strength (σb/MPa) |
231-231 |
| Yield Strength(σ 0.2 ≥/MPa) |
154 |
| Elongation(δ5≥(%)) |
56 |
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