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Description

China GB GH1014 Superalloys Iron-based superalloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Superalloys: GH1014
Category Class Grade Standard Country Application
Steel GradesSuperalloys GH1014 GB China Iron-based superalloy

Chemical composition(mass fraction)(wt.%) of the GH1014

C Cr Mo Ni W Nb B Fe Mn Si Ce N
≤0.08 19.0 -22.0 1.5 -2.5 28.0 -34.0 7.5 -9.5 0.8 -1.3 ≤0.01 ≤Remainder ≤1.5 ≤0.6 ≤0.05 0.15 -0.25

Mechanical Properties of steel grade GH1014

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)
173 (≥) 226 (≥) 32 42 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade GH1014

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
22 - -     0.34 -  
283 649 - 31.3 413   -  
755 - 34 34.2   223 413

Heat Treatment of steel grade GH1014

Heat treated : 1176°C - 1686°C

Technological Curves of steel grade GH1014

Cross Reference Table (Equivalent Grade) of GH1014

Grade Standard Country Application
GH1014
GH1014

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