EN 573-3 Grade AW-4018

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Description

Age-hardenable AlSi alloy. The alloy is food safe.

Related Standards

Equivalent Materials

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.

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Properties

General

PropertyValueRelated StandardsShape

Density

2.67 g/cm³

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EN 573-3

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Mechanical

PropertyValueComment

Elastic modulus

69.0 - 71.0 GPa

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Typical for Wrought 4000 Series Aluminium

Plane-Strain Fracture Toughnes

22.0 - 35.0 MPa·√m

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Typical for Wrought 4000 Series Aluminium

Poisson's ratio

0.33 [-]

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Typical for Wrought 4000 Series Aluminium

Shear modulus

26.0 GPa

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Typical for Wrought 4000 Series Aluminium

Thermal

PropertyValueComment

Coefficient of thermal expansion

1.2e-05 - 2.2e-05 1/K

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Typical for Wrought 4000 Series Aluminium

Melting point

520.0 - 630.0 °C

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Typical for Wrought 4000 Series Aluminium

Specific heat capacity

864.0 J/(kg·K)

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Typical for Wrought 4000 Series Aluminium

Thermal conductivity

138.0 - 155.0 W/(m·K)

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Typical for Wrought 4000 Series Aluminium

Electrical

PropertyValueComment

Electrical conductivity

23000000.0 - 30000000.0 S/m

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Typical for Wrought 4000 Series Aluminium

Electrical resistivity

3.8e-08 - 5e-08 Ω·m

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Typical for Wrought 4000 Series Aluminium

Chemical properties

PropertyValueRelated StandardsShape

Copper

0.05 %

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EN 573-3

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Iron

0.2 %

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EN 573-3

0.20 %

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EN 573-3

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Magnesium

0.5 - 0.8 %

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Manganese

0.1 %

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Silicon

6.5 - 7.5 %

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Titanium

0.2 %

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Zinc

0.1 %

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EN 573-3

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Technological properties

Property
Workability

Moderate Workability