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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)
785 (≥) 258 (≥) 44 13 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

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
41 - -     0.33 -  
168 993 - 42.3 313   -  
861 - 44 12.2   131 421

Heat Treatment of steel grade 1Cr12MoV

Heat treated : 1943°C - 1835°C

Technological Curves of steel grade 1Cr12MoV

Cross Reference Table (Equivalent Grade) of 1Cr12MoV

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