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B85 SG100A

America ASTM B85SG100A 铝合金压模铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B85SG100A / B85 SG100A
Category Grade Standard Region/Area Standard Content
Metals B85 SG100A ASTM B85/B85M America 铝合金压模铸件

Chemical composition(mass fraction)(wt.%) of the B85 SG100A

Element Min Max Similar
Zn - 0.5000 -
Sn - 0.1500 -
Si 9.0000 10.0000 -
Others total - 0.2500 -
Ni - 0.5000 -
Mn - 0.3500 -
Mg 0.4000 0.6000 -
Fe - 1.3000 -
Cu - 0.6000 -
Al - - -

Mechanical Properties of steel grade B85 SG100A

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)
656 (≥) 998 (≥) 41 23 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade B85 SG100A

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 - -     0.32 -  
629 926 - 34.3 422   -  
223 - 22 14.2   214 112

Heat Treatment of steel grade B85 SG100A

Heat treated : 1865°C - 1644°C

Technological Curves of steel grade B85 SG100A

Cross Reference Table (Equivalent Grade) of B85 SG100A

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