wrought steels used in aeronautical constructions
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.07 | ||
| Si | - | 1.00 | ||
| Mn | - | 1.00 | ||
| P | - | 0.035 | ||
| S | - | 0.025 | ||
| Cr | 13.50 | 15.50 | ||
| Ni | 3.00 | 5.00 | ||
| Mo | 1.00 | 1.60 | ||
| Cu | 2.50 | 4.50 |
Z6CNUD15-04 Air 9160C wrought steels used in aeronautical constructions
| 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) |
|---|---|---|---|---|---|---|
| 959 (≥) | 952 (≥) | 43 | 21 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 421 |
| 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 |
|---|---|---|---|---|---|---|---|
| 496 (≥) | 531 (≥) | 32 | 13 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 142 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 225 | 385 | 846 |
We can customize the production of Z6CNUD15-04 Air 9160/C grade, contact us for the best solution.
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