Classification and designation for superalloys and high temperature intermetallic materials
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | - | 0.12 | ||
Cr | 15.0 | 17.5 | ||
Mo | 5.50 | 7.00 | ||
Ni | 24.0 | 27.0 | ||
Si | 0.50 | 1.00 | ||
Mn | 1.00 | 2.00 | ||
P | - | 0.030 | ||
S | - | 0.020 | ||
N | 0.10 | 0.20 |
GH1040
Proof strength Rp0.2 (MPa) |
Tensile strength Rm (MPa) |
Impact energy KV (J) |
Elongation at fracture A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
---|---|---|---|---|---|---|
129 (≥) | 867 (≥) | 11 | 11 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 421 |
Property | Density kg/dm3 |
Temperature T °C/F |
Specific heat J / kgK |
Thermal conductivity W/mK |
Electric resistance µΩ·cm |
Modulus of elasticity kN/mm2 |
Expansion rate |
---|---|---|---|---|---|---|---|
672 (≥) | 312 (≥) | 23 | 44 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 311 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
244 | 742 | 759 |
We can customize the production of GH1040 grade, contact us for the best solution.
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