EN 1652 Grade CuSn3Zn9 H160

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Description

Material CuSn3Zn9, mat. No. CW454K, is predominantly used in electrical engineering. The multicomponent alloy is characterized by a considerably lower stress corrosion sensitivity compared to the copper-zinc-alloys. The spring properties come up to alloy CuSn4 (CW450K). 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

Property	Temperature	Value
Densidad	20.0 °C	8.75 - 8.8 g/cm³ Show Material materials with Densidad of 8.75 - 8.8 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 Vickers	20.0 °C	160 - 190 [-] Show Material materials with Dureza Vickers of 160 - 190 [-]
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	120 - 126 GPa Show Material materials with Módulo elástico of 120 - 126 GPa

Aplicaciones térmicas

Property	Temperature	Value	Comment
Calor específico	20.0 °C	380 J/(kg·K) Show Material materials with Calor específico of 380 J/(kg·K)
	200.0 °C	410 J/(kg·K) Show Material materials with Calor específico of 410 J/(kg·K)

Coeficiente de dilatación térmica	100.0 °C	1.83E-5 1/K Show Material materials with Coeficiente de dilatación térmica of 1.83E-5 1/K
	300.0 °C	1.85E-5 1/K Show Material materials with Coeficiente de dilatación térmica of 1.85E-5 1/K
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Conductividad térmica	20.0 °C	120 W/(m·K) Show Material materials with Conductividad térmica of 120 W/(m·K)
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	1.20E+7 - 1.60E+7 S/m Show Material materials with Conductividad eléctrica of 1.20E+7 - 1.60E+7 S/m
Specific Electrical conductivity		21 - 28 % IACS Show Material materials with Specific Electrical conductivity of 21 - 28 % IACS

Chemical properties

Property	Value
Estaño	1.5 - 3.5 % Show Material materials with Estaño of 1.5 - 3.5 %
Fósforo	0.2 % Show Material materials with Fósforo of 0.2 %
Hierro	0.1 % Show Material materials with Hierro of 0.1 %
Níquel	0.2 % Show Material materials with Níquel of 0.2 %
Plomo	0.1 % Show Material materials with Plomo of 0.1 %
Zinc	7.5 - 10 % Show Material materials with Zinc of 7.5 - 10 %