Nickel-base superalloy
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | - | 0.08 | ||
Cr | 12.0 | 16.0 | ||
Mo | 1.5 | 2.5 | ||
Ni | 38.0 | 42.0 | ||
W | 3.5 | 4.5 | ||
Al | 1.8 | 2.3 | ||
Ti | 2.3 | 2.8 | ||
B | - | 0.01 | ||
Mn | - | 0.6 | ||
Ce | - | 0.02 | ||
Zr | - | 0.05 |
GH4302
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) |
---|---|---|---|---|---|---|
838 (≥) | 265 (≥) | 23 | 13 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 414 |
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 |
---|---|---|---|---|---|---|---|
599 (≥) | 353 (≥) | 22 | 34 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 221 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
248 | 312 | 683 |
We can customize the production of GH4302 grade, contact us for the best solution.
–sales@specificsteel.com