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China HB Cr12MoV 航空用钢锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Cr12MoV / Cr12MoV
Category Grade Standard Region/Area Standard Content
Metals Cr12MoV HB 5024 China 航空用钢锻件

Chemical composition(mass fraction)(wt.%) of the Cr12MoV

Element Min Max Similar

Mechanical Properties of steel grade Cr12MoV

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)
113 (≥) 787 (≥) 23 41 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade Cr12MoV

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
12 - -     0.21 -  
485 178 - 31.3 211   -  
538 - 32 43.2   434 223

Heat Treatment of steel grade Cr12MoV

Heat treated : 1363°C - 1216°C

Technological Curves of steel grade Cr12MoV

Cross Reference Table (Equivalent Grade) of Cr12MoV

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