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90 MWCV 5

France AFNOR NF 90MWCV5 工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 90MWCV5 / 90 MWCV 5
Category Grade Standard Region/Area Standard Content
Metals 90 MWCV 5 NF A35-590 France 工具钢

Chemical composition(mass fraction)(wt.%) of the 90 MWCV 5

Element Min Max Similar
W 0.4000 0.7000 -
V 0.0500 0.2000 -
Si 0.1000 0.4000 -
S - 0.0250 -
P - 0.0250 -
Mn 1.0500 1.3500 -
Cr 0.3500 0.6500 -
C 0.8500 1.0000 -

Mechanical Properties of steel grade 90 MWCV 5

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)
179 (≥) 481 (≥) 32 34 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade 90 MWCV 5

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 - -     0.23 -  
713 213 - 24.3 423   -  
362 - 43 23.2   331 141

Heat Treatment of steel grade 90 MWCV 5

Heat treated : 1136°C - 1549°C

Technological Curves of steel grade 90 MWCV 5

Cross Reference Table (Equivalent Grade) of 90 MWCV 5

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