USA UNS SAE J 467 (1968), 17-14 CuMo Specialsteel Special Purpose Alloys ("Superalloys") and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | 17-14 CuMo | Precipitation-Hardening | UNS | USA | Special Purpose Alloys ("Superalloys") |
C | Si | Mn | P | S | Ni | Cr | Al | Cu | Ti | Fe | Nb |
---|---|---|---|---|---|---|---|---|---|---|---|
≤0.12 | ≤0.50 | ≤0.75 | ≤ ≥ | ≤ ≥ | ≤14.10 | ≤15.90 | ≤ ≥ | ≤3.00 | ≤0.25 | remaining - ≥ | ≤0.45 |
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) |
---|---|---|---|---|---|---|
631 (≥) | 617 (≥) | 21 | 31 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 121 |
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 |
---|---|---|---|---|---|---|---|
31 | - | - | 0.24 | - | |||
159 | 763 | - | 31.3 | 242 | - | ||
731 | - | 41 | 34.2 | 332 | 111 |
Heat treated : 1739°C - 1846°C
Grade | Standard | Country | Application |
---|---|---|---|
17-14 CuMo | |||
17-14-4LN(S31726) | |||
X3CrNiCuMo 17-11-3-2 | |||
15NiCuMoNb5-6-4 | |||
15NiCuMoNb5 |
SAE J 467 (1968) | Special Purpose Alloys ("Superalloys") | SAE-J-467-(1968).pdf |
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