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China GJB GH4163 Specification for cold-rolled superalloy sheets for aviation and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GH4163 / GH4163
Category Grade Standard Region/Area Standard Content
Metals GH4163 GJB 1952A China Specification for cold-rolled superalloy sheets for aviation

Chemical composition(mass fraction)(wt.%) of the GH4163

Element Min Max Similar
C 0.0400 0.0800 -
Cr 19.0000 21.0000 -
Ni - - -
Co 19.0000 21.0000 -
Mo 5.6000 6.1000 -
Al 0.3000 0.6000 -
Ti 1.9000 2.4000 -
Fe - 0.7000 -
B - 0.0050 -
Mn - 0.6000 -
Si - 0.4000 -
P - 0.0150 -
S - 0.0070 -
Cu - 0.2000 -
Pb - 0.0020 -
Bi - 0.0001 -
Ag - 0.0005 -
Al+Ti 2.4000 2.8000 -
C 0.0400 0.0800 -
Cr 19.0000 21.0000 -
Ni - - -
Mo 5.6000 6.1000 -
Al 0.3000 0.6000 -
Ti 1.9000 2.4000 -
Fe - 0.7000 -
Co 19.0000 21.0000 -
Cu - 0.2000 -
Pb - 0.0020 -
B - 0.0050 -
Mn - 0.6000 -
Si - 0.4000 -
P - 0.0150 -
S - 0.0070 -
Al+Ti 2.4000 2.8000 -
Ag - 0.0005 -
Bi - 0.0001 -
C 0.0400 0.0800 -
Cr 19.0000 21.0000 -
Ni - - -
Mo 5.6000 6.1000 -
Al 0.3000 0.6000 -
Ti 1.9000 2.4000 -
Fe - 0.7000 -
B - 0.0050 -
Cu - 0.2000 -
Mn - 0.6000 -
Si - 0.4000 -
P - 0.0150 -
S - 0.0070 -
Co 19.0000 21.0000 -
Pb - 0.0020 -
Ag - 0.0005 -
Bi - 0.0001 -
Al+Ti 2.4000 2.8000 -

Mechanical Properties of steel grade GH4163

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
245 (≥) 982 (≥) 33 24 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade GH4163

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
24 - -     0.32 -  
973 961 - 31.3 244   -  
415 - 12 22.2   444 334

Heat Treatment of steel grade GH4163

Heat treated : 1136°C - 1825°C

Technological Curves of steel grade GH4163

Cross Reference Table (Equivalent Grade) of GH4163

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