High-temperature alloy GH4169/Inconel 718/UNS NO775

• GH4169 is a Ni-Cr-Fe-based precipitation-hardening wrought superalloy. Its long-term service temperature ranges from -253°C to 650°C, and it can be used at temperatures up to 800°C for short periods. Below 650°C, the alloy exhibits high strength, excellent fatigue resistance, radiation resistance, oxidation resistance, and corrosion resistance, along with good machinability, weldability, and long-term microstructural stability.