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Description

USA SAE SAE J 467 (1968), V-57 Specialsteel Special Purpose Alloys ("Superalloys") and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: V-57
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel V-57 Precipitation-Hardening SAE USA Special Purpose Alloys ("Superalloys")

Chemical composition(mass fraction)(wt.%) of the V-57

C Si Mn Cr Ni Mo Co W Al Cu Ti Fe V B
≤0.05 ≤0.35 ≤0.20 ≤14.75 ≤27.25 ≤1.30 ≤ ≥ ≤ ≥ ≤0.20 ≤ ≥ ≤3.00 ≤remaining ≤0.30 ≤0.01

Mechanical Properties of steel grade V-57

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)
465 (≥) 149 (≥) 23 21 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade V-57

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
21 - -     0.14 -  
567 733 - 41.3 122   -  
244 - 32 12.2   223 124

Heat Treatment of steel grade V-57

Heat treated : 1988°C - 1521°C

Technological Curves of steel grade V-57

Cross Reference Table (Equivalent Grade) of V-57

Grade Standard Country Application
V-57
V-57
V-57

Relevant standard of V-57

SAE J 467 (1968) Special Purpose Alloys ("Superalloys") SAE-J-467-(1968).pdf

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