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EN AW-4018

EU EN ENAW-4018 铝和铝合金 - 锻制产品的化学成分和形状 - 第3部分:化学成分 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ENAW-4018 / EN AW-4018
Category Grade Standard Region/Area Standard Content
Metals EN AW-4018 EN 573-3 EU 铝和铝合金 - 锻制产品的化学成分和形状 - 第3部分:化学成分

Chemical composition(mass fraction)(wt.%) of the EN AW-4018

Element Min Max Similar

Mechanical Properties of steel grade EN AW-4018

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)
678 (≥) 949 (≥) 22 34 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade EN AW-4018

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
34 - -     0.41 -  
538 433 - 33.3 312   -  
337 - 34 34.2   412 324

Heat Treatment of steel grade EN AW-4018

Heat treated : 1917°C - 1123°C

Technological Curves of steel grade EN AW-4018

Cross Reference Table (Equivalent Grade) of EN AW-4018

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