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B108 F357.0

America ASTM B108F357.0 铝合金永久型模铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B108F357.0 / B108 F357.0
Category Grade Standard Region/Area Standard Content
Metals B108 F357.0 ASTM B108/B108M America 铝合金永久型模铸件

Chemical composition(mass fraction)(wt.%) of the B108 F357.0

Element Min Max Similar
Zn - 0.1000 -
Ti 0.0400 0.2000 -
Si 6.5000 7.5000 -
Others Total - 0.1500 -
Others each - 0.0500 -
Mn - 0.1000 -
Mg 0.4000 0.7000 -
Fe - 0.1000 -
Cu - 0.2000 -
Be - 0.0020 -
Al - - -

Mechanical Properties of steel grade B108 F357.0

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)
195 (≥) 857 (≥) 32 24 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade B108 F357.0

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 - -     0.24 -  
549 281 - 13.3 111   -  
935 - 13 34.2   131 242

Heat Treatment of steel grade B108 F357.0

Heat treated : 1625°C - 1399°C

Technological Curves of steel grade B108 F357.0

Cross Reference Table (Equivalent Grade) of B108 F357.0

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