wrought steels used in aeronautical constructions
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.12 | 0.18 | ||
| Si | - | 0.20 | ||
| Mn | 0.80 | 1.10 | ||
| P | - | 0.020 | ||
| S | - | 0.015 | ||
| Cr | 1.25 | 1.50 | ||
| Mo | 0.80 | 1.00 | ||
| V | 0.20 | 0.30 |
XC65 XC-65 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) |
|---|---|---|---|---|---|---|
| 562 (≥) | 274 (≥) | 34 | 41 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 143 |
| 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 |
|---|---|---|---|---|---|---|---|
| 972 (≥) | 955 (≥) | 21 | 11 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 323 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 121 | 526 | 639 |
We can customize the production of 15CDV6 Air 9160/C grade, contact us for the best solution.
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