EN 573-3 Grade AW-7021 T6

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Description

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

Related Standards

Equivalent Materials

Diese Materialdaten wurden von WIAM,AluKey zur Verfügung gestellt

Alle Daten beziehen sich auf Raumtemperatur soweit nicht anderweitig spezifiziert. SI Einheiten werden verwendt soweit nicht anderweitig spezifiziert.
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Eigenschaften

Allgemein

PropertyValueConditionRelated StandardsShape

Dichte

2.78 g/cm³

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T6

EN 573-3, EN 485, EN 755

Strip, Sheet, Plate, Rod, Tube, Welded Tube

Mechanisch

PropertyTemperatureValueConditionRelated StandardsShapeComment

Dehnung

7.0 %

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T6

EN 573-3, EN 485

Strip, Sheet, Plate, Rod, Tube, Welded Tube

A50

8.0 %

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T6

EN 573-3, EN 485, EN 755

Strip, Sheet, Plate, Rod, Tube, Welded Tube

A50

10.0 %

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T6

EN 573-3, EN 755

Strip, Sheet, Plate, Rod, Tube, Welded Tube

A100

20.0 °C

7.0 %

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T6

EN 573-3

Flat

A50

20.0 °C

7.0 %

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T6

EN 573-3

Flat

A50 Transverse

20.0 °C

8.0 %

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T6

EN 573-3

Profile, Rod, Tube, Flat

A50

20.0 °C

8.0 %

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T6

EN 573-3

Flat

A50 Transverse

20.0 °C

10.0 %

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T6

EN 573-3

Profile, Rod, Tube

Elastizitätsmodul

69.0 - 72.0 GPa

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Typical for Wrought 7000 Series Aluminium

Härte, Brinell

120.0 [-]

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T6

EN 573-3, EN 755

Strip, Sheet, Plate, Rod, Tube, Welded Tube

121.0 [-]

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T6

EN 573-3, EN 485

Strip, Sheet, Plate, Rod, Tube, Welded Tube

20.0 °C

120.0 [-]

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T6

EN 573-3

Profile, Rod, Tube

20.0 °C

121.0 [-]

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T6

EN 573-3

Flat

Plane-Strain Fracture Toughnes

22.0 - 35.0 MPa·√m

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Typical for Wrought 7000 Series Aluminium

Poissonzahl

0.33 [-]

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Typical for Wrought 7000 Series Aluminium

Schubmodule

26.4 - 27.1 GPa

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Typical for Wrought 7000 Series Aluminium

Zugfestigkeit

400.0 MPa

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T6

EN 573-3, EN 485

Strip, Sheet, Plate, Rod, Tube, Welded Tube

410.0 MPa

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T6

EN 573-3, EN 755

Strip, Sheet, Plate, Rod, Tube, Welded Tube

20.0 °C

400.0 MPa

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T6

EN 573-3

Flat

20.0 °C

400.0 MPa

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T6

EN 573-3

Flat

Transverse

20.0 °C

410.0 MPa

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T6

EN 573-3

Profile, Rod, Tube

Thermisch

PropertyValueComment

Koeffizient der thermischen Ausdehnung

2.1e-05 - 2.4e-05 1/K

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Typical for Wrought 7000 Series Aluminium

Schmelzpunkt

465.0 - 655.0 °C

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Typical for Wrought 7000 Series Aluminium

Spezifische Wärmekapazität

795.0 - 1050.0 J/(kg·K)

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Typical for Wrought 7000 Series Aluminium

Wärmeleitfähigkeit

121.0 - 170.0 W/(m·K)

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Typical for Wrought 7000 Series Aluminium

Elektrisch

PropertyValueComment

Elektrische Leitfähigkeit

18000000.0 - 34000000.0 S/m

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Typical for Wrought 7000 Series Aluminium

spezifischer Widerstand

2.9e-08 - 5.6e-08 Ω·m

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Typical for Wrought 7000 Series Aluminium

Chemical properties

PropertyValueConditionRelated StandardsShape

Chrom

0.05 %

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T6

EN 573-3, EN 485, EN 755

Profile, Rod, Flat, Tube, Strip, Sheet, Plate, Welded Tube

Eisen

0.4 %

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T6

EN 573-3

Profile, Rod, Flat, Tube

0.40 %

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T6

EN 573-3, EN 485, EN 755

Strip, Sheet, Plate, Rod, Tube, Welded Tube

Kupfer

0.25 %

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T6

EN 573-3, EN 485, EN 755

Profile, Rod, Flat, Tube, Strip, Sheet, Plate, Welded Tube

Magnesium

1.2 - 1.8 %

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T6

EN 573-3, EN 485, EN 755

Profile, Rod, Flat, Tube, Strip, Sheet, Plate, Welded Tube

Mangan

0.1 %

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T6

EN 573-3, EN 485, EN 755

Profile, Rod, Flat, Tube, Strip, Sheet, Plate, Welded Tube

Silizium

0.25 %

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T6

EN 573-3, EN 485, EN 755

Profile, Rod, Flat, Tube, Strip, Sheet, Plate, Welded Tube

Titan

0.1 %

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T6

EN 573-3, EN 485, EN 755

Profile, Rod, Flat, Tube, Strip, Sheet, Plate, Welded Tube

Zink

5.0 - 6.0 %

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T6

EN 573-3, EN 485, EN 755

Profile, Rod, Flat, Tube, Strip, Sheet, Plate, Welded Tube

Zirkonium

0.08 - 0.18 %

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T6

EN 573-3, EN 485, EN 755

Profile, Rod, Flat, Tube, Strip, Sheet, Plate, Welded Tube

Technological properties

Property
Brazing

Excellent