EN 12168 Grade CuZn36Pb3 H090

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Description

Material CuZn36Pb3, mat. No. CW603N, is an unhardenable wrought alloy. to the comparable make CuZn36Pb3, mat. No. 2.0375 acc. to DIN 17660 : 1983-12 applies: High hardness and strength parameter are achievable by cold forming only. Thermal and electrical conductivity are lower than for the unleaded brass grade of the same Zn-content. Machinability is improved by Pb-addition. Corrosion resistance to water, several saline solutions and organic liquids is also lower than for unleaded alloys of the same zinc-content. Processing properties: warm forming: good cold forming: limited machinability: very good hard soldering: moderately soft soldering: very good TIG-welding: unfavorable burnishing: very good Application: for thin-walled extruded profiles e.g. construction profiles, hand rails, for stair rails, for screw machine parts in watch and electrical industry as well as for precision mechanics and optics.

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Equivalent Materials

Diese Materialdaten wurden von WIAM zur Verfügung gestellt

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Properties of Copper

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Eigenschaften

Allgemein

Property	Temperature	Value
Dichte	20.0 °C	8.5 g/cm³ Show Material materials with Dichte of 8.5 g/cm³

Mechanisch

Property	Temperature	Value	Comment
Elastizitätsmodul	23.0 °C	100 - 125 GPa Show Material materials with Elastizitätsmodul of 100 - 125 GPa	Typical for Wrought Copper Brass
Härte, Brinell	20.0 °C	90 - 140 [-] Show Material materials with Härte, Brinell of 90 - 140 [-]
Härte, Vickers	20.0 °C	100 - 150 [-] Show Material materials with Härte, Vickers of 100 - 150 [-]
Schubmodule	23.0 °C	40 GPa Show Material materials with Schubmodule of 40 GPa	Typical for Wrought Copper Brass
Streckgrenze Rp 0,2	20.0 °C	160 MPa Show Material materials with Streckgrenze Rp 0,2 of 160 MPa
Zugfestigkeit	20.0 °C	340 MPa Show Material materials with Zugfestigkeit of 340 MPa

Thermisch

Property	Temperature	Value	Comment
Koeffizient der thermischen Ausdehnung	23.0 °C	1.7E-5 - 2.1E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.7E-5 - 2.1E-5 1/K	Typical for Wrought Copper Brass
Schmelzpunkt		875 - 1075 °C Show Material materials with Schmelzpunkt of 875 - 1075 °C	Typical for Wrought Copper Brass
Spezifische Wärmekapazität	23.0 °C	371 - 418 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 371 - 418 J/(kg·K)	Typical for Wrought Copper Brass
Wärmeleitfähigkeit	23.0 °C	100 - 234 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 100 - 234 W/(m·K)	Typical for Wrought Copper Brass

Chemical properties

Property	Value
Aluminium	0.05 % Show Material materials with Aluminium of 0.05 %
Blei	2.5 - 3.5 % Show Material materials with Blei of 2.5 - 3.5 %
Eisen	0.3 % Show Material materials with Eisen of 0.3 %
Kupfer	60 - 62 % Show Material materials with Kupfer of 60 - 62 %
Nickel	0.3 % Show Material materials with Nickel of 0.3 %
Zinn	0.2 % Show Material materials with Zinn of 0.2 %

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