NIMONIC® alloy 90
USA SMC SMC-080 (2004), NIMONIC® alloy 90 Superalloys NIMONIC® alloy 90 (UNS N07090/W. Nr. 2.4632) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Superalloys | NIMONIC® alloy 90 | SMC | USA | NIMONIC® alloy 90 (UNS N07090/W. Nr. 2.4632) |
Chemical composition(mass fraction)(wt.%) of the NIMONIC® alloy 90
| C | Si | Cu | Fe | Mn | Cr | Ti | Al | Co | Pb | S | B | Zr | Ni |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ≤0.1300 | ≤1.00 | ≤0.20 | ≤1.5000 | ≤1.00 | 18.00 -21.00 | 2.00 -3.00 | 1.00 -2.0000 | 15.00 -21.00 | ≤0.002 | ≤0.0150 | ≤0.0200 | ≤0.1500 | ≤Balance |
Mechanical Properties of steel grade NIMONIC® alloy 90
| Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 485 (≥) | 543 (≥) | 21 | 44 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 213 |
Physical Properties of steel grade NIMONIC® alloy 90
| Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson’s coefficient, ν |
|---|---|---|---|---|---|---|---|
| 43 | – | – | 0.33 | – | |||
| 394 | 271 | – | 42.3 | 232 | – | ||
| 821 | – | 13 | 12.2 | 114 | 211 |
Heat Treatment of steel grade NIMONIC® alloy 90
Heat treated : 1755°C – 1365°C
Technological Curves of steel grade NIMONIC® alloy 90
No Curve