Directional Solidification Superalloy
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | 0.06 | 0.14 | ||
Cr | 8.20 | 9.80 | ||
Co | 9.20 | 10.80 | ||
W | 6.20 | 10.80 | ||
Ni | - | Bal | ||
Mo | 1.50 | 2.50 | ||
Al | 4.30 | 5.30 | ||
Ti | 2.00 | 2.80 | ||
Fe | - | 0.20 | ||
Ta | 3.30 | 4.00 | ||
B | 0.005 | 0.015 | ||
Zr | - | 0.05 | ||
Si | - | 0.15 | ||
Mn | - | 0.15 | ||
P | - | 0.001 | ||
S | - | 0.010 | ||
Pb | - | 0.0005 | ||
Sb | - | 0.001 | ||
Sn | - | 0.001 | ||
Bi | - | 0.00005 | ||
Ag | - | 0.0005 |
Directional Solidification Superalloy K125L
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) |
---|---|---|---|---|---|---|
178 (≥) | 785 (≥) | 42 | 12 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 111 |
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 |
---|---|---|---|---|---|---|---|
141 (≥) | 151 (≥) | 11 | 42 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 413 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
337 | 934 | 388 |
We can customize the production of K125L grade, contact us for the best solution.
–sales@specificsteel.com