High temperature alloys and other special alloys
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.08 | 0.12 | ||
| Si | 0.20 | 0.50 | ||
| Mn | 0.30 | 0.60 | ||
| Cr | 8.00 | 9.50 | ||
| Ni | - | 0.40 | ||
| Mo | 0.85 | 1.05 | ||
| Al | - | 0.04 | ||
| V | 0.18 | 0.25 | ||
| Nb | 0.06 | 0.10 | ||
| N | 0.03 | 0.07 |
High temperature alloys and other special alloys
| 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) |
|---|---|---|---|---|---|---|
| 695 (≥) | 928 (≥) | 24 | 31 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 214 |
| 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 |
|---|---|---|---|---|---|---|---|
| 667 (≥) | 565 (≥) | 24 | 24 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 144 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 997 | 762 | 353 |
We can customize the production of 9Cr-1Mo-V-Cb-N grade, contact us for the best solution.
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