EN 1652 Grade CuZn0.5 R240

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Description

CuZn0,5, mat. No CW119C, is counted among unhardenable, low alloyed copper alloys. To the comparable make CuZn0,5, mat. No 2.0205, acc. to DIN 17666 : 1983-12 applies: A strength increase is achievable only by cold forming. According to the deformation level the tensile strength is between 220 and 360 N/mm². Temperature for removal of workhardening is above 250°C. Electrical conductivity is very high. Corrosion resistance is equal to unalloyed copper. Processing properties: hot forming: good cold forming: very good machinability: moderately soft and hard soldering: very good gas shielded welding: very good burnishing: good Application: For strips, construction parts and all types of hollow-ware as well as for heat transmission elements. 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	8.9 - 8.92 g/cm³ Show Material materials with Densidad of 8.9 - 8.92 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 [-]
Elongación	20.0 °C	15 % Show Material materials with Elongación of 15 %
Elongación A50	20.0 °C	8 % Show Material materials with Elongación A50 of 8 %
Límite elástico Rp 0,2	20.0 °C	140 - 180 MPa Show Material materials with Límite elástico Rp 0,2 of 140 - 180 MPa
Módulo de cizallamiento	23.0 °C	48 GPa Show Material materials with Módulo de cizallamiento of 48 GPa	Typical for Wrought Copper Pure / Low Alloyed Copper
Módulo elástico	20.0 °C	127 GPa Show Material materials with Módulo elástico of 127 GPa
Resistencia a la tracción	20.0 °C	240 - 300 MPa Show Material materials with Resistencia a la tracción of 240 - 300 MPa

Aplicaciones térmicas

Property	Temperature	Value	Comment
Calor específico	20.0 °C	386 J/(kg·K) Show Material materials with Calor específico of 386 J/(kg·K)
	100.0 °C	395 J/(kg·K) Show Material materials with Calor específico of 395 J/(kg·K)
	200.0 °C	407 J/(kg·K) Show Material materials with Calor específico of 407 J/(kg·K)

Coeficiente de dilatación térmica	300.0 °C	1.77E-5 1/K Show Material materials with Coeficiente de dilatación térmica of 1.77E-5 1/K
Conductividad térmica	20.0 °C	350 W/(m·K) Show Material materials with Conductividad térmica of 350 W/(m·K)
Temperatura de fusión		965 - 1100 °C Show Material materials with Temperatura de fusión of 965 - 1100 °C	Typical for Wrought Copper Pure / Low Alloyed Copper

Eléctrico

Property	Temperature	Value
Conductividad eléctrica	20.0 °C	4.80E+7 S/m Show Material materials with Conductividad eléctrica of 4.80E+7 S/m
Specific Electrical conductivity		83 % IACS Show Material materials with Specific Electrical conductivity of 83 % IACS

Chemical properties

Property	Value
Fósforo	0.02 % Show Material materials with Fósforo of 0.02 %
Zinc	0.1 - 1 % Show Material materials with Zinc of 0.1 - 1 %

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