EN 573-3 Grade AW-2031

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Description

Material EN AW-Al Cu2,5NiMg is used for forged parts and prematerial. The alloy is not food-safe.

Related Standards

Equivalent Materials

This material data has been provided by WIAM,AluKey.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
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

2.77 g/cm³

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EN 573-3

Forging

Mechanical

PropertyValueComment

Elastic modulus

70.0 - 73.0 GPa

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Typical for Wrought 2000 Series Aluminium

Plane-Strain Fracture Toughnes

22.0 - 35.0 MPa·√m

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Typical for Wrought 2000 Series Aluminium

Poisson's ratio

0.33 [-]

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Typical for Wrought 2000 Series Aluminium

Shear modulus

26.0 - 27.5 GPa

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Typical for Wrought 2000 Series Aluminium

Thermal

PropertyValueComment

Coefficient of thermal expansion

1.6e-05 - 2.4e-05 1/K

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Typical for Wrought 2000 Series Aluminium

Melting point

500.0 - 650.0 °C

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Typical for Wrought 2000 Series Aluminium

Specific heat capacity

816.0 - 963.0 J/(kg·K)

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Typical for Wrought 2000 Series Aluminium

Thermal conductivity

112.0 - 251.0 W/(m·K)

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Typical for Wrought 2000 Series Aluminium

Electrical

PropertyValueComment

Electrical conductivity

18000000.0 - 30000000.0 S/m

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Typical for Wrought 2000 Series Aluminium

Electrical resistivity

3.4e-08 - 6e-08 Ω·m

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Typical for Wrought 2000 Series Aluminium

Chemical properties

PropertyValueRelated StandardsShape

Copper

1.8 - 2.8 %

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EN 573-3

Forging

Iron

0.6 - 1.2 %

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EN 573-3

Forging

Magnesium

0.6 - 1.2 %

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EN 573-3

Forging

Manganese

0.5 %

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EN 573-3

Forging

Nickel

0.6 - 1.4 %

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EN 573-3

Forging

Silicon

0.5 - 1.3 %

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EN 573-3

Forging

Titanium

0.2 %

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EN 573-3

Forging

Zinc

0.2 %

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EN 573-3

Forging

Technological properties

Property
Workability

Moderate Workability