EN 12164 Grade CuBe2Pb R620

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Description

CuBe2Pb, mat. No CW102C, is counted among hardenable, low alloyed copper alloys. To the comparable make CuBe2Pb, mat. No 2.1248, acc. to DIN 17666 : 1983-12 applies: The alloy shows a very high tensile strength and increased temperature resistance and mean electrical and favorable thermal conductivity. Processing properties: hot and cold forming: good machinability: moderately hard and soft soldering: good gas shielded welding: good burnishing: good Application: For all types of springs, membranes, wear resistant parts, as well as for non-sparking tools.

Related Standards

Equivalent Materials

Los datos sobre este material han sido proporcionados por WIAM.

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

PropertyTemperatureValue

Densidad

20.0 °C

8.3 g/cm³

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Mecánica

PropertyTemperatureValueComment

Elongación

20.0 °C

8 %

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Elongation A10

20.0 °C

6 %

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Elongation A100

20.0 °C

4 %

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Límite elástico Rp 0,2

20.0 °C

600 MPa

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Módulo elástico

23.0 °C

110 - 130 GPa

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Typical for Wrought Copper High Copper Alloy

Resistencia a la tracción

20.0 °C

620 MPa

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Aplicaciones térmicas

PropertyTemperatureValueComment

Calor específico

23.0 °C

360 - 420 J/(kg·K)

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Typical for Wrought Copper High Copper Alloy

Coeficiente de dilatación térmica

23.0 °C

1.6E-5 - 1.8E-5 1/K

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Typical for Wrought Copper High Copper Alloy

Temperatura de fusión

855 - 1090 °C

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Typical for Wrought Copper High Copper Alloy

Chemical properties

PropertyValue

Berilio

1.8 - 2 %

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Cobalto

0.3 %

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Hierro

0.2 %

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Níquel

0.3 %

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Plomo

0.2 - 0.6 %

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