EN 12163 Grade CuNi1Si R540

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Description

CuNi1Si, mat. No CW109C, is counted among hardenable, low alloyed copper alloys. To the comparable DIN-make CuNi1,5Si, mat. No 2.0853, acc. to DIN 17666 : 1983-12 applies: The material shows favorable electrical and thermal conductivity, corrosion resistance, high fatigue and creep resistance as well as favorable spring properties. CuNi1Si is in hardened condition resistant to stress corrosion. Temperature for removal of workhardening approximates 450°C. Strength still increases at low-temperature range. Processing properties: hot and cold forming: good machinability: moderately soft soldering: good hard soldering: moderately gas shielded welding: moderately burnishing: good Application: Particularly for aerial line material, such as clamps, mounting links, nuts, high-strength and corrosion resistant screws. Furthermore for wire ropes in electrical overhead line construction, bearing bushings, roller bearing cages, valve guide bushings and springs.

Related Standards

EN 12163

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	8.8 - 8.9 g/cm³ Show Material materials with Densidad of 8.8 - 8.9 g/cm³

Mecánica

Property	Temperature	Value	Comment
Elongación	20.0 °C	10 - 12 % Show Material materials with Elongación of 10 - 12 %
Elongation A100	20.0 °C	4 % Show Material materials with Elongation A100 of 4 %
Elongation A11.3	20.0 °C	6 % Show Material materials with Elongation A11.3 of 6 %
Límite elástico Rp 0,2	20.0 °C	470 MPa Show Material materials with Límite elástico Rp 0,2 of 470 MPa
Módulo elástico	23.0 °C	110 - 130 GPa Show Material materials with Módulo elástico of 110 - 130 GPa	Typical for Wrought Copper High Copper Alloy
Resistencia a la tracción	20.0 °C	540 MPa Show Material materials with Resistencia a la tracción of 540 MPa

Aplicaciones térmicas

Property	Temperature	Value	Comment
Calor específico	20.0 °C	377 J/(kg·K) Show Material materials with Calor específico of 377 J/(kg·K)
Coeficiente de dilatación térmica	300.0 °C	1.68E-5 1/K Show Material materials with Coeficiente de dilatación térmica of 1.68E-5 1/K
Temperatura de fusión		855 - 1090 °C Show Material materials with Temperatura de fusión of 855 - 1090 °C	Typical for Wrought Copper High Copper Alloy

Eléctrico

Property	Temperature	Value
Conductividad eléctrica	20.0 °C	2.20E+7 S/m Show Material materials with Conductividad eléctrica of 2.20E+7 S/m
Specific Electrical conductivity		38 % IACS Show Material materials with Specific Electrical conductivity of 38 % IACS

Chemical properties

Property	Value
Hierro	0.2 % Show Material materials with Hierro of 0.2 %
Manganeso	0.1 % Show Material materials with Manganeso of 0.1 %
Níquel	1 - 1.6 % Show Material materials with Níquel of 1 - 1.6 %
Plomo	0.02 % Show Material materials with Plomo of 0.02 %
Silicona	0.4 - 0.7 % Show Material materials with Silicona of 0.4 - 0.7 %

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