Special Purpose Alloys ("Superalloys")
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.24 | ||
| Si | - | 0.10 | ||
| Mn | - | 0.05 | ||
| P | - | - | ||
| S | - | - | ||
| Ni | - | remaining | ||
| Cr | - | 16.25 | ||
| Al | - | 1.90 | ||
| Cu | - | - | ||
| Ti | - | 3.20 | ||
| Fe | - | 9.50 | ||
| N | - | - | ||
| Mo | - | 1.60 | ||
| W | - | 8.40 | ||
| Co | - | 7.00 | ||
| B | - | 0.008 | ||
| Zr | - | 0.06 |
Special Purpose Alloys ("Superalloys")
| 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) |
|---|---|---|---|---|---|---|
| 142 (≥) | 125 (≥) | 14 | 12 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 112 |
| 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 |
|---|---|---|---|---|---|---|---|
| 351 (≥) | 888 (≥) | 11 | 21 | 42 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 414 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 415 | 471 | 681 |
We can customize the production of AF 1753 grade, contact us for the best solution.
–sales@specificsteel.com