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America AA 8018 Wrought aluminum and wrought aluminum alloys and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 8018 / 8018
Category Grade Standard Region/Area Standard Content
Metals 8018 TEAL-1 America Wrought aluminum and wrought aluminum alloys

Chemical composition(mass fraction)(wt.%) of the 8018

Element Min Max Similar
Mn - 0.3000 -
Si 0.5000 0.9000 -
Cu 0.3000 0.6000 -
Ti 0.0060 0.0600 -
Al - - -
Fe 0.6000 1.0000 -
Others each - 0.0500 -
Others total - 0.1500 -

Mechanical Properties of steel grade 8018

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)
162 (≥) 237 (≥) 33 44 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade 8018

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 - -     0.31 -  
221 538 - 11.3 323   -  
964 - 42 31.2   431 112

Heat Treatment of steel grade 8018

Heat treated : 1485°C - 1951°C

Technological Curves of steel grade 8018

Cross Reference Table (Equivalent Grade) of 8018

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