EN 12163 Grade CuSn8P R390

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Description

Material CuSn8P, mat. No. CW459K, is comparable to the DIN-make CuSn8 (2.1030). Also comparable to this DIN-make is the EN-make CuSn8 (CW453K). The alloyed by phosphor make (0,2 to 0,4%) is used for friction bearings only.

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

8.8 g/cm³

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Mecánica

PropertyTemperatureValueComment

Coeficiente de Poisson

23.0 °C

0.34 [-]

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Typical for Cast Copper Bronze

Elongación

20.0 °C

45 %

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Elongation A10

20.0 °C

40 %

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Elongation A100

20.0 °C

35 %

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Elongation A11.3

20.0 °C

40 %

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Límite elástico Rp 0,2

20.0 °C

260 - 280 MPa

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Módulo elástico

23.0 °C

96 - 120 GPa

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Typical for Cast Copper Bronze

Resistencia a la tracción

20.0 °C

390 MPa

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Aplicaciones térmicas

PropertyTemperatureValueComment

Calor específico

23.0 °C

376 - 440 J/(kg·K)

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Typical for Cast Copper Bronze

Coeficiente de dilatación térmica

23.0 °C

1.6E-5 - 1.9E-5 1/K

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Typical for Cast Copper Bronze

Conductividad térmica

23.0 °C

12 - 81 W/(m·K)

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Typical for Cast Copper Bronze

Temperatura de fusión

760 - 1060 °C

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Typical for Cast Copper Bronze

Chemical properties

PropertyValue

Estaño

7.5 - 8.5 %

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Fósforo

0.2 - 0.4 %

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Hierro

0.1 %

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Níquel

0.3 %

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Plomo

0.05 %

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Zinc

0.3 %

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