Precipitation-Hardening and Cold Worked Nickel Alloy Bars, Forgings, and Forging Stock for Moderate or 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 |
B 637 N07750 Type 2, 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) |
---|---|---|---|---|---|---|
379 (≥) | 545 (≥) | 13 | 12 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 443 |
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 |
---|---|---|---|---|---|---|---|
119 (≥) | 748 (≥) | 31 | 42 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 443 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
584 | 262 | 937 |
We can customize the production of B 637 N07750 Type 2 grade, contact us for the best solution.
–sales@specificsteel.com