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

Los datos sobre este material han sido proporcionados por WIAM,AluKey.

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

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Propiedades

General

PropertyValueConditionRelated StandardsShape

Densidad

2.78 g/cm³

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T6

EN 573-3, EN 485, EN 755

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

Mecánica

PropertyTemperatureValueConditionRelated StandardsShapeComment

Coeficiente de Poisson

0.33 [-]

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Typical for Wrought 7000 Series Aluminium

Dureza 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

Elongación

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

Módulo de cizallamiento

26.4 - 27.1 GPa

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Typical for Wrought 7000 Series Aluminium

Módulo elástico

69.0 - 72.0 GPa

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Typical for Wrought 7000 Series Aluminium

Plane-Strain Fracture Toughnes

22.0 - 35.0 MPa·√m

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Typical for Wrought 7000 Series Aluminium

Resistencia a la tracción

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

Aplicaciones térmicas

PropertyValueComment

Calor específico

795.0 - 1050.0 J/(kg·K)

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Typical for Wrought 7000 Series Aluminium

Coeficiente de dilatación térmica

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

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Typical for Wrought 7000 Series Aluminium

Conductividad térmica

121.0 - 170.0 W/(m·K)

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Typical for Wrought 7000 Series Aluminium

Temperatura de fusión

465.0 - 655.0 °C

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Typical for Wrought 7000 Series Aluminium

Eléctrico

PropertyValueComment

Conductividad eléctrica

18000000.0 - 34000000.0 S/m

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Typical for Wrought 7000 Series Aluminium

Resistividad eléctrica

2.9e-08 - 5.6e-08 Ω·m

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Typical for Wrought 7000 Series Aluminium

Chemical properties

PropertyValueConditionRelated StandardsShape

Circonio

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

Cobre

0.25 %

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T6

EN 573-3, EN 485, EN 755

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

Cromo

0.05 %

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T6

EN 573-3, EN 485, EN 755

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

Hierro

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

Magnesio

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

Manganeso

0.1 %

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T6

EN 573-3, EN 485, EN 755

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

Silicona

0.25 %

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T6

EN 573-3, EN 485, EN 755

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

Titanio

0.1 %

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T6

EN 573-3, EN 485, EN 755

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

Zinc

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

Technological properties

Property
Brazing

Excellent