Classification and designation for superalloys and high temperature intermetallic materials
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.07 | ||
| Cr | 19.0 | 22.0 | ||
| Ni | - | Remainder | ||
| Al | 0.70 | 1.20 | ||
| Nb | 1.15 | 1.65 | ||
| Ti | 2.50 | 3.00 | ||
| Fe | - | 1.5 | ||
| Si | - | 0.65 | ||
| Mn | - | 0.35 | ||
| P | - | 0.015 | ||
| S | - | 0.007 | ||
| B | - | 0.01 | ||
| Ce | - | 0.01 |
GH4133
| 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) |
|---|---|---|---|---|---|---|
| 949 (≥) | 527 (≥) | 24 | 34 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 231 |
| 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 |
|---|---|---|---|---|---|---|---|
| 927 (≥) | 271 (≥) | 33 | 41 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 142 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 477 | 777 | 927 |
We can customize the production of GH4133 grade, contact us for the best solution.
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