EN 573-3 Grade AW-2011 H18

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Description

Age-hardenable AlCu alloy. The alloy is not food safe.

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Equivalent Materials

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Properties

General

Density

ρ

2.82 - 2.83 g/cm³ at 20 °C

Dimension

Dimensions

Durchmesser

Mechanical

Elastic modulus

E

70 - 72.5 GPa at 20 °C

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Plane-Strain Fracture Toughnes

KIC

22 - 35 MPa·√m at 20 °C

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Typical for Wrought 2000 Series Aluminium

Poisson's ratio

ν

0.33 [-] at 20 °C

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Typical for Wrought 2000 Series Aluminium

Shear modulus

G

27.3 GPa at 20 °C

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Tensile strength

Rm

240 MPa at 20 °C

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Thermal

Coefficient of thermal expansion

α

2.14E-5 1/K at -50 °C

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Melting point

Tm

540 - 650 °C

Specific heat capacity

cp

864 J/(kg·K) at 20 °C

Thermal conductivity

λ

151 - 220 W/(m·K) at 20 °C

Electrical

Electrical conductivity

σel

2.30E+7 - 3.20E+7 S/m at 20 °C

Electrical resistivity

ρel

3.13E-8 - 4.35E-8 Ω·m at 20 °C

Chemical properties

Element

Weight %

Comment

Other

-

each 0.05, total 0.15, Rest Al

Cu

5 - 6 %

Fe

0.7 %

Si

0.4 %

Zn

0.3 %

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Technological properties

Anodizing

decorative: not suitable, Protective: poor

Brazing

hard brazing (with flux/ without flux): not suitable /, friction soldering: sufficient

Corrosion properties

Seawater: poor, weathering: sufficient

Workability

Deep drawing / upsetting (Condition) - / acceptable

This material data has been provided by WIAM,AluKey.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.