Superalloys are nickel-cobalt-iron alloys that maintain excellent stability under wide operating stresses, temperature ranges, and harsh operating conditions. They exhibit excellent high-temperature strength, creep and fatigue properties, structural stability, and high resistance to oxidation and hot corrosion. They are widely used in aviation, aerospace, energy, chemical engineering, and transportation. They are primarily used in the manufacture of critical components for aerospace engines and nuclear reactors operating in high-temperature environments.
1) GH4169
Specifications:
Rods: φ10~290×L
Sheets: ≥1.0×1000×2000
Coils: φ6.5~10.5×L
Features:
·Suitable for long-term use at -253°C to 650°C, with a short-term operating temperature of up to 800°C;
·High tensile strength, fatigue strength, creep resistance, and fracture strength at 700°C;
·High oxidation resistance at 1000°C;
·Stable chemical properties at low temperatures
Product Applications:
· Aircraft engine turbine disks, rings, shafts, blades, fasteners, elastic components, and gas ducts;
· Various elastic components used in the nuclear industry;
· Various parts used in the petrochemical industry.
Melting Method: Vacuum Induction + Electroslag Remelting / Vacuum Induction + Vacuum Consumable
Metal / Vacuum Induction + Electroslag Remelting + Vacuum Consumable Metal
Technical Standards: GB/T 14992-2005, AMS 5662-2022, ASME SB637, GJB 2612-96, GJB 713-89, HB 6702-93
2) GH2132
Specifications:
Rods: φ10-150 × L
Sheets: ≥1.0 × 1000 × 2000
Features:
· Precipitation-hardening, wrought-type high-temperature alloy, operating temperature range -253°C to 650°C;
· High high and low temperature strength and long-term stability;
· Excellent corrosion resistance and hot deformation resistance
· Excellent processing plasticity and weldability.
Applications:
· Suitable for manufacturing high-temperature, load-bearing components such as turbine disks, compressor disks,
and fasteners for aviation, aerospace, and ground-based gas turbine and flue gas turbine engines.
Melting Method: Vacuum Induction + Electroslag Remelting
Technical Standards: GB/T 14992-2020, GJB 2611A-2006, HB/Z 140-2004, YB/T 5245-1993
