EN 1652 Grade CuZn10 R240

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Description

CuZn10 (CW501L) is an unhardenable wrought alloy. High hardness and strength parameter are achievable by cold forming only. Thermal conductivity is lower than for CuZn5. Favorable electrical conductivity. Corrosion resistance is similar to pure copper. Processing properties: warm forming: moderately cold forming: good machinability: unfavorable hard and soft soldering: very good TIG-welding: good burnishing: good CuZn10 is used in electrical engineering, for metal goods as well as in jewelry and watches industry, for projectile casings and as cladding and enamelling material. For the electrolytically tinned strip the coatings (Sn bright, Sn matt, Sn fuzed, SnPb) are listed by the application (better solderability, better corrosion resistance, reduction of the electrical contact resistance, better appearance) in the DIN EN 14436 : 2004-11 (Table 5)

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

8.79 - 8.8 g/cm³

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Mecánica

PropertyTemperatureValue

Coeficiente de Poisson

20.0 °C

0.34 [-]

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Elongación

20.0 °C

45 - 47 %

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Elongación A50

20.0 °C

36 %

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Elongation A100

20.0 °C

43 %

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Elongation A11.3

20.0 °C

45 %

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Límite elástico Rp 0,2

20.0 °C

140 - 150 MPa

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Módulo de cizallamiento

20.0 °C

46 GPa

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Módulo elástico

20.0 °C

124 GPa

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100.0 °C

123 GPa

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200.0 °C

118 GPa

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300.0 °C

113 GPa

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400.0 °C

107 GPa

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500.0 °C

98 GPa

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600.0 °C

88 GPa

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700.0 °C

78 GPa

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Resistencia a la tracción

20.0 °C

240 - 290 MPa

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Aplicaciones térmicas

PropertyTemperatureValueComment

Calor específico

20.0 °C

376 - 377 J/(kg·K)

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100.0 °C

398 J/(kg·K)

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200.0 °C

410 J/(kg·K)

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300.0 °C

419 J/(kg·K)

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400.0 °C

431 J/(kg·K)

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500.0 °C

444 J/(kg·K)

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600.0 °C

452 J/(kg·K)

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700.0 °C

465 J/(kg·K)

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Coeficiente de dilatación térmica

200.0 °C

1.9E-5 1/K

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Conductividad térmica

20.0 °C

184 W/(m·K)

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80.0 °C

197 W/(m·K)

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120.0 °C

209 W/(m·K)

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160.0 °C

218 W/(m·K)

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200.0 °C

226 W/(m·K)

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Temperatura de fusión

875 - 1075 °C

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Typical for Wrought Copper Brass

Eléctrico

PropertyTemperatureValue

Conductividad eléctrica

20.0 °C

2.47E+7 - 2.50E+7 S/m

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Resistividad eléctrica

20.0 °C

4.1E-8 Ω·m

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Specific Electrical conductivity

43 % IACS

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Chemical properties

PropertyValue

Aluminio

0.02 %

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Cobre

89 - 91 %

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Estaño

0.1 %

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Fósforo

0.2 %

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Hierro

0.05 %

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Níquel

0.3 %

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Plomo

0.05 %

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