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Japan JIS C8AS 二次铝合金锭铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C8AS / C 8 AS
Category Grade Standard Region/Area Standard Content
Metals C 8 AS JIS H2117 Japan 二次铝合金锭铸件

Chemical composition(mass fraction)(wt.%) of the C 8 AS

Element Min Max Similar
Mn - 0.1500 -
Si 11.0000 13.0000 -
Ni 0.8000 1.5000 -
Cr - 0.1000 -
Cu 0.8000 1.3000 -
V - 0.0500 -
Ti - 0.2000 -
Al - - -
Zn - 0.1500 -
Mg 0.8000 1.3000 -
Sn - 0.0500 -
Fe - 0.7000 -
Bi - 0.0500 -
Pb - 0.0500 -

Mechanical Properties of steel grade C 8 AS

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)
813 (≥) 536 (≥) 21 31 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade C 8 AS

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
24 - -     0.23 -  
537 293 - 31.3 434   -  
384 - 41 34.2   341 323

Heat Treatment of steel grade C 8 AS

Heat treated : 1325°C - 1796°C

Technological Curves of steel grade C 8 AS

Cross Reference Table (Equivalent Grade) of C 8 AS

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