GH4710 GH710
GH4710 is a Ni-Cr-Co-based precipitation hardening deformed superalloy, which can also be used as a casting alloy with a working temperature of up to 980 °C.
The alloy has high strength, high resistance to sulfur corrosion, oxidation resistance and good chemical stability below 900 °C.
Turbine rotor blades and disks can be manufactured, as well as integral gas turbine rotors.
The main products of Shanghai Tongzhu are bars, forgings, disc forgings and precision castings.
GH4710 superalloy has been used to manufacture integral turbine disks of turbine engines, which are used in helicopters and oilfield engines.
After long-term aging of GH4710 superalloy, the high temperature properties, room temperature tensile strength and yield degree all decrease obviously.
The higher the aging temperature, the greater the decrease, but the change of the high temperature strength is small.
After long-term aging at 850°C and 950°C, the cold and hot fatigue life of the alloy is significantly reduced due to the precipitation of needle-like σ phase. can be restored to the original level.
GH4710 nickel-containing cobalt-containing spectrometer is used to detect the composition, corresponding to the American standard Udimet710 is a nickel-based alloy
GH4710 is a refractory nickel-based superalloy with high Al and Ti content, which has good tensile strength, high temperature durability and fatigue properties, especially high strength, oxidation resistance and microstructure stability above 900 °C. It is used to manufacture high thrust-to-weight ratio, high-efficiency engine turbine discs, as well as integral gas turbine rotors, with a working temperature of up to 980 °C.
GH4710 application overview: The alloy has been used to manufacture the integral turbine disk of the turboshaft engine, which is used in helicopters and oil field generators.
After long-term aging, the high temperature plasticity, room temperature tensile strength and yield strength decreased significantly.
The higher the aging temperature, the greater the decrease, but the change of the high temperature strength is small.
After long-term aging at 850 °C and 950 °C, the cold and hot fatigue life of the alloy is significantly reduced due to the precipitation of needle-like phases.
Plasticity can be restored to its original level.
GH4710 is a Ni-Cr-Co-based precipitation hardening deformed superalloy, which can also be used as a casting alloy with a working temperature of up to 980 °C.
The alloy has high strength, high resistance to sulfur corrosion, oxidation resistance and better microstructure stability below 900 °C.
Turbine rotor blades and disks can be manufactured, as well as integral gas turbine rotors. The main products are bars, forgings, disc forgings and precision castings.
GH4710 superalloy bar, GH4710 superalloy forging rod, GH4710 superalloy plate, GH4710 superalloy seamless pipe, GH4710 superalloy strip, GH4710 superalloy coil, GH4710 superalloy wire, GH4710 superalloy flat bar, GH4710 high temperature Alloy round bar, GH4710 superalloy thick plate, GH4710 superalloy light rod, GH4710 superalloy round steel, GH4710 superalloy round cake, GH4710 superalloy welding wire, etc. Customizable alloys have been used to manufacture integral turbine disks for turbine engines, which are used in helicopters and oilfield engines. After long-term aging of the alloy, the high temperature properties, room temperature tensile strength and yield degree all decrease significantly. The higher the aging temperature, the greater the decrease, but the change of the high temperature strength is small. After long-term aging at 850°C and 950°C, the cold and hot fatigue life of the alloy is significantly reduced due to the precipitation of needle-like σ phase. can be restored to the original level.
Chemical composition of GH4710 superalloy
Chemical composition(%)
Alloy C Cr Ni Co Mo Al Ti Fe W
GH4710 ≤0.10 16.5-19.5 Margin 13.5-16.0 2.50-3.50 2.00-3.00 4.50-5.50 ≤1.00 1.00-2.00
Mg B Zr Ce Si Mn P S Cu
- 0.010-0.030 ≤0.060 0.020 0.15 0.15 0.015 0.010 0.100
The same casting heat treatment system
A plate forging, 1170ºC±10ºC×4h/AC+1080ºC±10ºC×4h/AC+845ºC±10ºC×24h/AC+760ºC±10ºC×16h/AC, HV≥370;
B Precision casting, 1150ºC±10ºC×2h/AC+1065ºC±10ºC×4h/AC+760ºC±10ºC×4h/AC.
Company Profile
Test Equipment :
Company strength:
Certificate:
Welcome to contact us,thanks
Our products sales all over the world as well. From the following two websites you can also get more information about our company:
http://xingda-alloy.en.made-in-china.com
http://xingda-alloy.en.made-in-china.com
Welcome to contact us,thanks
Audited Supplier 
){kind=link}
){kind=link}