EN 12163 Grade CuZn5 H055

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Description

CuZn5 (CW500L) is an unhardenable wrought alloy. High hardness and strength parameter are achievable by cold forming only. CuZn5 has a favorable conductivity, resistance to atmospheric corrosion and is ideal for enamelling. Processing properties: warm forming: moderately cold forming: good machinability: unfavorable hard and soft soldering: very good TIG-welding: good burnishing: good The material is used for installation components in electrical engineering, for shock-absorber rods, metal goods as well as in jewelry and watches industry. 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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Lectura sugerida

Properties of Copper

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Propiedades

General

Property	Temperature	Value
Densidad	20.0 °C	8.86 - 8.9 g/cm³ Show Material materials with Densidad of 8.86 - 8.9 g/cm³

Mecánica

Property	Temperature	Value	Comment
Coeficiente de Poisson	20.0 °C	0.34 [-] Show Material materials with Coeficiente de Poisson of 0.34 [-]
Dureza Brinell	20.0 °C	55 - 85 [-] Show Material materials with Dureza Brinell of 55 - 85 [-]
Dureza Vickers	20.0 °C	60 - 90 [-] Show Material materials with Dureza Vickers of 60 - 90 [-]
Módulo de cizallamiento	23.0 °C	40 GPa Show Material materials with Módulo de cizallamiento of 40 GPa	Typical for Wrought Copper Brass
Módulo elástico	20.0 °C	127 GPa Show Material materials with Módulo elástico of 127 GPa

Aplicaciones térmicas

Property	Temperature	Value	Comment
Calor específico	20.0 °C	377 - 380 J/(kg·K) Show Material materials with Calor específico of 377 - 380 J/(kg·K)
	100.0 °C	386 J/(kg·K) Show Material materials with Calor específico of 386 J/(kg·K)
	200.0 °C	398 J/(kg·K) Show Material materials with Calor específico of 398 J/(kg·K)

Coeficiente de dilatación térmica	100.0 °C	1.7E-5 1/K Show Material materials with Coeficiente de dilatación térmica of 1.7E-5 1/K
	300.0 °C	1.8E-5 1/K Show Material materials with Coeficiente de dilatación térmica of 1.8E-5 1/K
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Conductividad térmica	-200.0 °C	128 W/(m·K) Show Material materials with Conductividad térmica of 128 W/(m·K)
	20.0 °C	234 - 243 W/(m·K) Show Material materials with Conductividad térmica of 234 - 243 W/(m·K)
	200.0 °C	272 W/(m·K) Show Material materials with Conductividad térmica of 272 W/(m·K)
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Temperatura de fusión		875 - 1075 °C Show Material materials with Temperatura de fusión of 875 - 1075 °C	Typical for Wrought Copper Brass

Eléctrico

Property	Temperature	Value
Conductividad eléctrica	20.0 °C	3.30E+7 S/m Show Material materials with Conductividad eléctrica of 3.30E+7 S/m
Specific Electrical conductivity		57 % IACS Show Material materials with Specific Electrical conductivity of 57 % IACS

Chemical properties

Property	Value
Aluminio	0.02 % Show Material materials with Aluminio of 0.02 %
Cobre	94 - 96 % Show Material materials with Cobre of 94 - 96 %
Estaño	0.1 % Show Material materials with Estaño of 0.1 %
Hierro	0.05 % Show Material materials with Hierro of 0.05 %
Níquel	0.3 % Show Material materials with Níquel of 0.3 %
Plomo	0.05 % Show Material materials with Plomo of 0.05 %

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