EN 12165 Grade CuZn39Mn1AlPbSi H130

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Description

CuZn39Mn1AlPbSi (CW718R former identification: CuZn40Al1) is an unhardenable copper alloy. High hardness and strength values are achievable by cold forming only. Strength properties, corrosion resistance and oxidation resistance are increasable by Al-addition. CuZn39Mn1AlPbSi shows a mean wear resistance and favorable siding qualities. Processing properties: warm forming: very good cold forming: unfavorable machinability: moderately hard soldering: moderately soft soldering: unfavorable TIG-welding: moderately burnishing: very good The material is applicated for steering knuckle bushings, sliding bearings, sliding elements, worm gear rims and pinion gears.

Related Standards

Equivalent Materials

This material data has been provided by WIAM.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

Property	Temperature	Value
Density	20.0 °C	8.2 g/cm³ Show Material materials with Density of 8.2 g/cm³

Mechanical

Property	Temperature	Value
Elastic modulus	20.0 °C	106 GPa Show Material materials with Elastic modulus of 106 GPa
Hardness, Brinell	20.0 °C	130 [-] Show Material materials with Hardness, Brinell of 130 [-]
Hardness, Vickers	20.0 °C	135 [-] Show Material materials with Hardness, Vickers of 135 [-]
Shear modulus	20.0 °C	40 GPa Show Material materials with Shear modulus of 40 GPa
Tensile strength	20.0 °C	550 MPa Show Material materials with Tensile strength of 550 MPa
Yield strength Rp0.2	20.0 °C	200 MPa Show Material materials with Yield strength Rp0.2 of 200 MPa

Thermal

Property	Temperature	Value	Comment
Coefficient of thermal expansion	95.0 °C	2.16E-5 1/K Show Material materials with Coefficient of thermal expansion of 2.16E-5 1/K
Melting point		875 - 1075 °C Show Material materials with Melting point of 875 - 1075 °C	Typical for Wrought Copper Brass
Specific heat capacity	23.0 °C	371 - 418 J/(kg·K) Show Material materials with Specific heat capacity of 371 - 418 J/(kg·K)	Typical for Wrought Copper Brass
Thermal conductivity	20.0 °C	71 W/(m·K) Show Material materials with Thermal conductivity of 71 W/(m·K)

Electrical

Property	Temperature	Value
Electrical conductivity	20.0 °C	9.10E+6 S/m Show Material materials with Electrical conductivity of 9.10E+6 S/m
Electrical resistivity	20.0 °C	1.1E-7 Ω·m Show Material materials with Electrical resistivity of 1.1E-7 Ω·m

Chemical properties

Property	Value
Aluminium	0.4 - 1.3 % Show Material materials with Aluminium of 0.4 - 1.3 %
Copper	57.5 - 60 % Show Material materials with Copper of 57.5 - 60 %
Iron	1 % Show Material materials with Iron of 1 %
Lead	0.8 % Show Material materials with Lead of 0.8 %
Manganese	0.8 - 1.8 % Show Material materials with Manganese of 0.8 - 1.8 %
Nickel	1 % Show Material materials with Nickel of 1 %
Silicon	0.7 % Show Material materials with Silicon of 0.7 %
Tin	0.4 % Show Material materials with Tin of 0.4 %

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