GH4698 is a Ni-Cr-based precipitation-hardened wrought superalloy with a service temperature range of 750°C to 800°oy possesses high creep strength and tensile strength within the range of 550°C to 800°C, along with good ductility, comprehensive properties, and long-teral stability. Major products include hot-rolled and forged bars, discs, and rings.
Aerospace engine turbine discs, compressor discs, guide vanes, load-bearing rings, and fasteners, etc., large-scale turbine disc components for marine