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America AA 4047A Wrought aluminum and wrought aluminum alloys and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 4047A / 4047A
Category Grade Standard Region/Area Standard Content
Metals 4047A -- America Wrought aluminum and wrought aluminum alloys

Chemical composition(mass fraction)(wt.%) of the 4047A

Element Min Max Similar
Mn - 0.1500 -
Si 11.0000 13.0000 -
Cu - 0.3000 -
Ti - 0.1500 -
Al - - -
Zn - 0.2000 -
Mg - 0.1000 -
Fe - 0.6000 -
Be - 0.0003 -
Others each - 0.0500 -
Others total - 0.1500 -

Mechanical Properties of steel grade 4047A

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)
181 (≥) 522 (≥) 41 41 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade 4047A

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 - -     0.43 -  
969 367 - 21.3 233   -  
588 - 13 12.2   144 332

Heat Treatment of steel grade 4047A

Heat treated : 1957°C - 1616°C

Technological Curves of steel grade 4047A

Cross Reference Table (Equivalent Grade) of 4047A

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