EN 12167 Grade CuNi12Zn24 R500

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Description

Material CuNi12Zn24, mat. No. CW403J is an alloy of high strength and hardness. To the comparabel DIN-mark CuNi12Zn24, mat. No. 2.0730, acc. to DIN 17663 : 1983-12 applies: Strength is further increasable due to the high strain hardening capability. The material does not embrittle at low temperatures. Low electrical and thermal conductivity. The alloy is non-magnetic, corrosion resistance is better than for pure copper. Processing properties: warm forming: moderately cold forming: very good machinability: moderately hard and soft soldering: very good TIG-welding: very good burnishing: very good Application: In electrical engineering and electronics for springs, contacts, membranes as well as in precision engineering and in equipment manufacturing. In food industry, for musical instruments, glasses frames, safety keys as well as in construction trade for paneling, show-cases and stairrails.

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	Comment
Densidad	23.0 °C	8.4 - 8.9 g/cm³ Show Material materials with Densidad of 8.4 - 8.9 g/cm³	Typical for Wrought Copper Nickel Silver Grade

Mecánica

Property	Temperature	Value	Comment
Coeficiente de Poisson	23.0 °C	0.32 [-] Show Material materials with Coeficiente de Poisson of 0.32 [-]	Typical for Wrought Copper Nickel Silver Grade
Límite elástico Rp 0,2	20.0 °C	350 MPa Show Material materials with Límite elástico Rp 0,2 of 350 MPa
Módulo elástico	23.0 °C	120 - 140 GPa Show Material materials with Módulo elástico of 120 - 140 GPa	Typical for Wrought Copper Nickel Silver Grade
Resistencia a la tracción	20.0 °C	500 MPa Show Material materials with Resistencia a la tracción of 500 MPa

Aplicaciones térmicas

Property	Temperature	Value	Comment
Calor específico	23.0 °C	377 J/(kg·K) Show Material materials with Calor específico of 377 J/(kg·K)	Typical for Wrought Copper Nickel Silver Grade
Coeficiente de dilatación térmica	23.0 °C	1.6E-5 - 1.9E-5 1/K Show Material materials with Coeficiente de dilatación térmica of 1.6E-5 - 1.9E-5 1/K	Typical for Wrought Copper Nickel Silver Grade
Conductividad térmica	23.0 °C	21 - 116 W/(m·K) Show Material materials with Conductividad térmica of 21 - 116 W/(m·K)	Typical for Wrought Copper Nickel Silver Grade
Temperatura de fusión		875 - 1135 °C Show Material materials with Temperatura de fusión of 875 - 1135 °C	Typical for Wrought Copper Nickel Silver Grade

Chemical properties

Property	Value
Cobre	63 - 66 % Show Material materials with Cobre of 63 - 66 %
Estaño	0.03 % Show Material materials with Estaño of 0.03 %
Hierro	0.3 % Show Material materials with Hierro of 0.3 %
Manganeso	0.5 % Show Material materials with Manganeso of 0.5 %
Níquel	11 - 13 % Show Material materials with Níquel of 11 - 13 %
Plomo	0.03 % Show Material materials with Plomo of 0.03 %

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EN 12167 Grade CuNi12Zn24 R500

Description

Related Standards

Equivalent Materials

Ashby charts

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Lectura sugerida

Propiedades