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Global 企业标准 CRV and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CRV / CRV
Category Grade Standard Region/Area Standard Content
Metals CRV -- Global

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

Element Min Max Similar
V - 0.2500 -
Si - 0.5000 -
Mo - 1.0500 -
Mn - 0.3000 -
Cr - 10.0000 -
C - 1.0000 -

Mechanical Properties of steel grade CRV

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)
449 (≥) 883 (≥) 21 14 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade CRV

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 - -     0.44 -  
288 544 - 32.3 413   -  
971 - 11 12.2   232 231

Heat Treatment of steel grade CRV

Heat treated : 1322°C - 1642°C

Technological Curves of steel grade CRV

Cross Reference Table (Equivalent Grade) of CRV

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