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America AA C712.0 Aluminum Alloys in the Form of Permanent Mold Castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C712.0 / C712.0
Category Grade Standard Region/Area Standard Content
Metals C712.0 -- America Aluminum Alloys in the Form of Permanent Mold Castings

Chemical composition(mass fraction)(wt.%) of the C712.0

Element Min Max Similar
Total each - 0.0500 -
Mn - 0.0500 -
Si - 0.3000 -
Cu 0.3500 0.6500 -
Ti - 0.2000 -
Al - - -
Zn 6.0000 7.0000 -
Mg 0.3500 0.4500 -
Fe 0.7000 1.4000 -
Total Others - 0.1500 -

Mechanical Properties of steel grade C712.0

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)
415 (≥) 715 (≥) 33 31 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade C712.0

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
31 - -     0.43 -  
562 898 - 41.3 231   -  
194 - 34 12.2   423 241

Heat Treatment of steel grade C712.0

Heat treated : 1517°C - 1594°C

Technological Curves of steel grade C712.0

Cross Reference Table (Equivalent Grade) of C712.0

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