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Description

Aluminum Alloy AA 2219, an age-hardenable alloy is produced with a copper additive. It is well-known for its excellent structural strength and it’s used for numerous high temperature applications. It is a suitable alloy for many metalworking processes including machining, forming, heat treatment, cold working, and more.

Equivalent Materials

Los datos sobre este material han sido proporcionados por MakeItFrom.com.

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.

Ashby charts

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Propiedades

General

PropertyValueCondition

Densidad

3.1 g/cm³

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T8

Mecánica

PropertyValueConditionComment

Coeficiente de Poisson

0.33 [-]

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Typical for Wrought 2000 Series Aluminium

Elongación

9.0 %

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T8

Límite elástico

340.0 MPa

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T8

Módulo de cizallamiento

26.0 - 27.5 GPa

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Typical for Wrought 2000 Series Aluminium

Módulo elástico

74.0 GPa

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T8

Plane-Strain Fracture Toughnes

22.0 - 35.0 MPa·√m

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Typical for Wrought 2000 Series Aluminium

Resistencia a la tracción

450.0 MPa

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T8

Aplicaciones térmicas

PropertyValueCondition

Calor específico

860.0 J/(kg·K)

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T8

Coeficiente de dilatación térmica

2.2e-05 1/K

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T8

Conductividad térmica

130.0 W/(m·K)

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T8

Temperatura de fusión

540.0 °C

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T8

Eléctrico

PropertyValueComment

Conductividad eléctrica

18000000.0 - 30000000.0 S/m

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Typical for Wrought 2000 Series Aluminium

Resistividad eléctrica

3.4e-08 - 6e-08 Ω·m

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Typical for Wrought 2000 Series Aluminium

Chemical properties

PropertyValueCondition

Aluminio

91.5 - 93.8 %

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T8

Circonio

0.1 - 0.25 %

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T8

Cobre

5.8 - 6.8 %

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T8

Hierro

0.3 %

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T8

Magnesio

0.02 %

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T8

Manganeso

0.2 - 0.4 %

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T8

Otro

0.15 %

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T8

Silicona

0.2 %

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T8

Titanio

0.02 - 0.1 %

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T8

Vanadio

0.05 - 0.15 %

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T8

Zinc

0.1 %

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T8

Technological properties

Property
Workability

Moderate Workability

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