Germany DIN DIN EN 17744, 2.4605 Superalloys The chemically stable and high-temperature resistant nickel and cobalt alloy 2.4605 (alloy 59) is mainly used in the chemical industry, flue gas desulphurating plants, paper industry. and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Superalloys | 2.4605 | DIN | Germany | The chemically stable and high-temperature resistant nickel and cobalt alloy 2.4605 (alloy 59) is mainly used in the chemical industry, flue gas desulphurating plants, paper industry. |
| C | Si | Mn | P | S | Cr | Ni | Al | Co | Cu | Fe |
|---|---|---|---|---|---|---|---|---|---|---|
| ≤0.01 | ≤0.10 | ≤0.50 | ≤0.025 | ≤0.015 | 22.00 -24.00 | ≤Bal | 0.10 -0.40 | ≤0.30 | ≤0.50 | ≤1.50 |
| 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) |
|---|---|---|---|---|---|---|
| 239 (≥) | 331 (≥) | 13 | 22 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 211 |
| 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 |
|---|---|---|---|---|---|---|---|
| 44 | - | - | 0.42 | - | |||
| 721 | 181 | - | 11.3 | 224 | - | ||
| 926 | - | 21 | 14.2 | 224 | 442 |
Heat treated : 1893°C - 1613°C
| DIN EN 17744 | The chemically stable and high-temperature resistant nickel and cobalt alloy 2.4605 (alloy 59) is mainly used in the chemical industry, flue gas desulphurating plants, paper industry. | DIN-EN-17744.pdf |
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