GH4099 Nickel base superalloy GH99

GH4099 Nickel base superalloy GH99

GH4099 (GH99) nickel-based superalloy overview
GH4099 Nickel-based aging superalloy is a highly alloyed nickel-based aging plate alloy, which is comprehensively strengthened with cobalt, tungsten, aluminum, titanium and other elements, so that the alloy has a high thermal force and high temperature long-term use. It has high thermal strength, stable structure, satisfactory cold-hot forming and welding process performance, and is suitable for manufacturing high-temperature plate bearing welding structural parts such as aero-engine combustion chamber.

Similar brands of GH4099 (GH99) nickel-based superalloys
GH4099 GH99 (China), ЭП693 ХН68МВКТЮР (Russia)

GH4099 (GH99) nickel-based superalloy heat treatment system
The board is air-cooled at 1140 ～ 1160 ℃; the wire is air-cooled at 1100 ～ 1140 ℃.

GH4099 (GH99) nickel-based superalloy variety specifications and status
The cold-rolled sheet δ0.8 ～ 4.0mm cold-rolled sheet and d0.3 ～ 10mm cold-drawn material are supplied after solution treatment and alkaline pickling.

GH4099 (GH99) nickel-based superalloy melting and casting process
Alloys are produced by vacuum induction furnace plus electroslag remelting process.

GH4099 (GH99) nickel-based superalloy application profile and special requirements
The aero-engine stiffening nozzle housing made of this alloy sheet has been evaluated for long-term use and has been put into mass production, which can reduce the weight of the engine and extend the life.