EN 573-3 Grade AW-3103 H112

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Description

Naturally hard AlMn alloy. The alloy is food safe.

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Properties

General

Density

ρ

2.73 g/cm³ at 20 °C

Dimension

Dimensions

Dicke

Mechanical

Elastic modulus

E

70 GPa at -270 °C

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Elongation

A

17 - 25 % at 20 °C

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Elongation A100

A100

18 - 25 % at 20 °C

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Elongation A50

A50

10 - 20 % at 20 °C

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Elongation A50, transverse

A50,trans

10 % at 20 °C

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Elongation, transverse

A

18 % at 20 °C

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Hardness, Brinell

HB

28 - 34 [-] 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 3000 Series Aluminium

Poisson's ratio

ν

0.33 [-] at 20 °C

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Shear modulus

G

24 - 26.5 GPa at 20 °C

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Tensile strength

Rm

95 - 110 MPa at 20 °C

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Tensile strength, transverse

Rm,trans

95 - 110 MPa at 20 °C

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Yield strength Rp0.2

Rp0.2

35 MPa at -270 °C

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Yield strength Rp0.2, transverse

Rp0.2,trans

40 - 70 MPa at 20 °C

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Thermal

Coefficient of thermal expansion

α

2.35E-5 1/K at 20 °C

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Melting point

Tm

645 - 655 °C

Specific heat capacity

cp

892 - 893 J/(kg·K) at 20 °C

Thermal conductivity

λ

160 - 200 W/(m·K) at 20 °C

Electrical

Electrical conductivity

σel

2.20E+7 - 2.90E+7 S/m at 20 °C

Electrical resistivity

ρel

3.4E-8 - 4.55E-8 Ω·m at 20 °C

Chemical properties

Element

Weight %

Comment

Other

-

Ti + Zr < 0.10, each 0.05, total 0.15, Rest Al

Mn

0.9 - 1.5 %

Fe

0.7 %

Si

0.5 %

Mg

0.3 %

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Technological properties

Anodizing

decorative: sufficient, Protective: very good

Brazing

hard brazing (with flux/ without flux): very good to good / very good, friction soldering: very good, soft brazing with flux: very good

Corrosion properties

Seawater: good, weathering: very good

Workability

Bending / Spinning (cold): very good / very good, Impact extrusion (cold): good, Deep drawing / upsetting (Condition) very good (O) / very good (H12)

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.