EN 12163 Grade CuZr H075

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Description

CuZr, mat. No CW120C, is counted among hardenable, low alloyed copper alloys. To the comparable make CuZr, mat. No 2.1580, acc. to DIN 17666 : 1983-12 applies: The strength properties of CuZr are not as favorable as for CuCrZr but it very well meets high requirements to tempering strength and creep strength at preferably high electric conductivity.Temperature for removal of workhardening approximates 525°C. Processing properties: hot and cold forming: good machinability: moderately soft soldering: moderately hard soldering: moderately gas shielded welding: moderately burnishing: good Application: For commutator lamellae of high strains, rotor windings in high loaded electric motors, diode bases, resistance welding electrodes as well as for electronic calculators.

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

8.9 g/cm³

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Mecánica

PropertyTemperatureValueComment

Coeficiente de Poisson

23.0 °C

0.34 [-]

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Typical for Wrought Copper Pure / Low Alloyed Copper

Dureza Brinell

20.0 °C

75 - 115 [-]

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Módulo de cizallamiento

23.0 °C

48 GPa

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Typical for Wrought Copper Pure / Low Alloyed Copper

Módulo elástico

20.0 °C

135 GPa

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Aplicaciones térmicas

PropertyTemperatureValueComment

Calor específico

23.0 °C

377 - 420 J/(kg·K)

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Typical for Wrought Copper Pure / Low Alloyed Copper

Coeficiente de dilatación térmica

300.0 °C

1.7E-5 - 1.8E-5 1/K

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Conductividad térmica

20.0 °C

167 - 330 W/(m·K)

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Temperatura de fusión

965 - 1100 °C

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Typical for Wrought Copper Pure / Low Alloyed Copper

Eléctrico

PropertyTemperatureValue

Conductividad eléctrica

20.0 °C

2.60E+7 - 5.40E+7 S/m

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Specific Electrical conductivity

86 % IACS

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Chemical properties

PropertyValue

Circonio

0.1 - 0.2 %

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