China GB GB/T 14992 (2005) , GB/T 14993 (1994) , GB/T 14994 (2008) , GB/T 14996 (2010) , GB/T 14997 (1994) , GH4033 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 | GH4033 | GB | China | Classification and designation for superalloys and high temperature intermetallic materials |
C | Cr | Ni | Al | Ti | Fe | Si | Mn | P | S | B | Ce |
---|---|---|---|---|---|---|---|---|---|---|---|
0.03 -0.08 | 19.0 -22.0 | ≤Remainder | 0.60 -1.00 | 2.40 -2.80 | ≤4.0 | ≤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) |
---|---|---|---|---|---|---|
527 (≥) | 136 (≥) | 23 | 33 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 314 |
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 | - | - | 0.42 | - | |||
765 | 848 | - | 12.3 | 311 | - | ||
636 | - | 24 | 13.2 | 242 | 441 |
Heat treated : 1542°C - 1652°C
Grade | Standard | Country | Application |
---|---|---|---|
GH4033 |
GB/T 14992 (2005) | Classification and designation for superalloys and high temperature intermetallic materials | GB-T-14992--(2005)-.pdf |
GB/T 14993 (1994) | Hot-rolled heat-resisting superalloy bars for rotating parts | GB-T-14993--(1994)-.pdf |
GB/T 14994 (2008) | Cold brawn heat-resisting superalloy bars | GB-T-14994--(2008)--.pdf |
GB/T 14996 (2010) | Cold-Rolled heat-resisting superalloy sheets | GB-T-14996--(2010)--.pdf |
GB/T 14997 (1994) | Forged heat-resisting superalloy disks | GB-T-14997--(1994)--.pdf |
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