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Chromium Nickel Cobalt Alloy GH4090 Creep Resistance For Cold Drawn Bar Wire Rod

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Chromium Nickel Cobalt Alloy GH4090 Creep Resistance For Cold Drawn Bar Wire Rod

Country/Region china
City & Province jiangsu
Categories General Industrial Equipment Stock

Product Details

GH4090 Nickel-chromium-Cobalt Alloy for High Temperature Application

 

GH4090 is a nickel base precipitation hardening superalloy. The alloy is commonly used to make turbine blades, disk parts, forgings, ring parts, and thermal molds.

 

Chemical composition

ElementCCrNiCoAlTiFeZrBSiMnSPCu
Weight(%0.13 max18.00~21.00Rem15.00~21.001.00~2.002.00~3.001.50 max0.15 max0.02 max0.80 max0.40 max0.015 max0.020 max0.20 max

 

Application

The alloy has been used to make aviation engine high-temperature spring elements, high-temperature fasteners, combustion chamber clamps and stop pins.

Similar grades are also used in the production of aero-engine turbine working blade, turbine disc and other parts abroad.

 

Characters

  •  Excellent creep resistance at high temperature
  •  High temperature stress fracture resistance
  •  Precipitable hardening
  •  High temperature dynamic application (alternation of cold and heat)

Forms of supply

  •  Hot rolled bar
  •  Cold drawn bar
  •  Wire rod
  •  Cold rolled plate
  •  Cold rolled strip
  •  Cold drawn wire
  •  Forging
  •  Fastener

 

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