EN 12166 Grade CuZn40Mn1Pb1 H115

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Description

CuZn40Mn1Pb1 (CW720R former identification: CuZn40MnPb) is an unhardenable copper alloy. High hardness and strength parameter are achievable by cold forming only. Manganes increases corrosion resistance and sliding qualities. Improved machinability by Pb-addition. Processing properties: warm forming: good cold forming: unfavorable machinability: good hard soldering: moderately soft soldering: very good TIG-welding: unfavorable burnishing: very good Application for roller bearing cages and screw machine products.

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.

Ashby charts

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Propiedades

Mecánica

Property	Temperature	Value	Comment
Dureza Vickers	20.0 °C	115 - 145 [-] Show Material materials with Dureza Vickers of 115 - 145 [-]
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	23.0 °C	100 - 125 GPa Show Material materials with Módulo elástico of 100 - 125 GPa	Typical for Wrought Copper Brass

Aplicaciones térmicas

Property	Temperature	Value	Comment
Calor específico	23.0 °C	371 - 418 J/(kg·K) Show Material materials with Calor específico of 371 - 418 J/(kg·K)	Typical for Wrought Copper Brass
Coeficiente de dilatación térmica	23.0 °C	1.7E-5 - 2.1E-5 1/K Show Material materials with Coeficiente de dilatación térmica of 1.7E-5 - 2.1E-5 1/K	Typical for Wrought Copper Brass
Conductividad térmica	23.0 °C	100 - 234 W/(m·K) Show Material materials with Conductividad térmica of 100 - 234 W/(m·K)	Typical for Wrought Copper Brass
Temperatura de fusión		875 - 1075 °C Show Material materials with Temperatura de fusión of 875 - 1075 °C	Typical for Wrought Copper Brass

Chemical properties

Property	Value
Aluminio	0.6 % Show Material materials with Aluminio of 0.6 %
Cobre	57 - 59 % Show Material materials with Cobre of 57 - 59 %
Estaño	0.5 % Show Material materials with Estaño of 0.5 %
Hierro	0.5 % Show Material materials with Hierro of 0.5 %
Manganeso	0.4 - 1.8 % Show Material materials with Manganeso of 0.4 - 1.8 %
Níquel	1 % Show Material materials with Níquel of 1 %
Plomo	1 - 2 % Show Material materials with Plomo of 1 - 2 %
Silicona	0.4 % Show Material materials with Silicona of 0.4 %