China GB GB/T 14992 (2005), GB/T 14997 (1994) , GH4133 Specialsteel Classification and designation for superalloys and high temperature intermetallic materials and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Specialsteel | GH4133 | GB | China | Classification and designation for superalloys and high temperature intermetallic materials |
C | Cr | Ni | Al | Nb | Ti | Fe | Si | Mn | P | S | B | Ce |
---|---|---|---|---|---|---|---|---|---|---|---|---|
≤0.07 | 19.0 -22.0 | ≤Remainder | 0.70 -1.20 | 1.15 -1.65 | 2.50 -3.00 | ≤1.5 | ≤0.65 | ≤0.35 | ≤0.015 | ≤0.007 | ≤0.01 | ≤0.01 |
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) |
---|---|---|---|---|---|---|
962 (≥) | 441 (≥) | 24 | 14 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 122 |
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 |
---|---|---|---|---|---|---|---|
11 | - | - | 0.32 | - | |||
843 | 638 | - | 42.3 | 411 | - | ||
491 | - | 32 | 24.2 | 441 | 134 |
Heat treated : 1497°C - 1959°C
Grade | Standard | Country | Application |
---|---|---|---|
GH4133 |
GB/T 14992 (2005) | Classification and designation for superalloys and high temperature intermetallic materials | GB-T-14992--(2005).pdf |
GB/T 14997 (1994) | Forged heat-resisting superalloy disks | GB-T-14997--(1994)-.pdf |
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