Precipitation-Hardening Nickel Alloy Bars, Forgings, and Forging Stock for High-Temperature Service
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.08 | ||
| Mn | - | 1.0 | ||
| Si | - | 0.5 | ||
| S | - | 0.01 | ||
| P | - | 0.015 | ||
| Cu | - | 0.5 | ||
| Fe | 5.0 | 9.0 | ||
| Co | - | 1.0 | ||
| Nb | 0.70 | 1.20 | ||
| Cr | 14.0 | 17.0 | ||
| Ni | 70 | - | ||
| Al | 0.40 | 1.00 | ||
| Ti | 2.25 | 2.75 |
SB-637 N07750 Type 1, Precipitation-Hardening and Cold Worked Nickel Alloy Bars, Forgings, and Forging Stock for Moderate or High Temperature Service
| 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) |
|---|---|---|---|---|---|---|
| 918 (≥) | 985 (≥) | 14 | 21 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 343 |
| 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 |
|---|---|---|---|---|---|---|---|
| 877 (≥) | 444 (≥) | 33 | 23 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 243 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 969 | 293 | 391 |
We can customize the production of SB-637 N07750 Type 1 grade, contact us for the best solution.
–sales@specificsteel.com