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France AFNOR NF 46Si7 工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 46Si7 / 46Si7
Category Grade Standard Region/Area Standard Content
Metals 46Si7 NF A35-590 France 工具钢

Chemical composition(mass fraction)(wt.%) of the 46Si7

Element Min Max Similar

Mechanical Properties of steel grade 46Si7

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)
164 (≥) 369 (≥) 44 31 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade 46Si7

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
11 - -     0.22 -  
966 868 - 41.3 241   -  
568 - 33 32.2   232 441

Heat Treatment of steel grade 46Si7

Heat treated : 1823°C - 1773°C

Technological Curves of steel grade 46Si7

Cross Reference Table (Equivalent Grade) of 46Si7

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