C263

C263 is a nickel base precipitation hardening equiaxed grain casting superalloy with service temperature below 850 ℃. Aluminum, chromium, cobalt and molybdenum are added to the alloy for solid solution strengthening, and aluminum, titanium and other elements are added to form γ Aging strengthening phase.

Equivalent Grades

TrademarkGBGOSTASTMUNSDINW.Nr.NFBSJISSS
K4163C263

Chemical Composition, %

AlloyCSiMnPSCrNiCoWMoAlTiFe
C2630.04-0.08≤0.40≤0.60≤0.00719.5-21.0Bal18.5-21.0≤0.205.6-6.10.4-0.62.0-2.4≤0.70

Typical Physical and Mechanical Properties (RT, Solution Annealed)

Density, g/cm3Melting Point, ℃Tensile Strength, MPaYield Strength, MPaELongation, %Hardness, HRB
8.33137068045014/

Available Products and Specifications

Rod, Bar, Wire and Forgings
Plate, Sheet and Strip
Pipe and Tube
Welding Product
Others

Features

The alloy has good comprehensive mechanical properties and fatigue resistance, good oxidation and corrosion resistance, and good casting and welding properties.

Applications

The alloy has been used to manufacture parts requiring high oxidation resistance in aviation engine and, such as inner and outer mounting edge of support plate, fuel inlet edge, air pipe joint, igniter, diffuser, etc