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China GJB 1Cr12MoV 航空用钢锻件规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1Cr12MoV / 1Cr12MoV
Category Grade Standard Region/Area Standard Content
Metals 1Cr12MoV GJB 5040 China 航空用钢锻件规范

Chemical composition(mass fraction)(wt.%) of the 1Cr12MoV

Element Min Max Similar

Mechanical Properties of steel grade 1Cr12MoV

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)
681 (≥) 694 (≥) 13 44 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade 1Cr12MoV

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
23 - -     0.14 -  
716 955 - 32.3 424   -  
342 - 34 42.2   311 114

Heat Treatment of steel grade 1Cr12MoV

Heat treated : 1534°C - 1248°C

Technological Curves of steel grade 1Cr12MoV

Cross Reference Table (Equivalent Grade) of 1Cr12MoV

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