EN 1652 Grade CuZn33 R500

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Description

CuZn33 (CW506L) is an unhardenable wrought alloy. High hardness and strength parameter are achievable by cold forming only. Thermal and electrical conductivity are lower than for CuZn30. Corrosion resistance is similar to pure copper. Processing properties: warm forming: good cold forming: very good machinability: moderately hard and soft soldering: very good TIG-welding: good burnishing: very good CuZn33 is used for deep drawing components, metal goods, watch parts, polishing sheet, wire mesh, cooler strips, tubular rivets and as etching brass. For the electrolytically tinned strip the coatings (Sn bright, Sn matt, Sn fuzed, SnPb) are listed by the application (better solderability, better corrosion resistance, reduction of the electrical contact resistance, better appearance) in the DIN EN 14436 : 2004-11 (Table 5)

Related Standards

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
Elastizitätsmodul	20.0 °C	112 GPa Show Material materials with Elastizitätsmodul of 112 GPa
Poissonzahl	20.0 °C	0.34 [-] Show Material materials with Poissonzahl of 0.34 [-]
Schubmodule	20.0 °C	40 GPa Show Material materials with Schubmodule of 40 GPa
Streckgrenze Rp 0,2	20.0 °C	450 MPa Show Material materials with Streckgrenze Rp 0,2 of 450 MPa
Zugfestigkeit	20.0 °C	500 MPa Show Material materials with Zugfestigkeit of 500 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	20.0 °C	377 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 377 J/(kg·K)
Wärmeleitfähigkeit	20.0 °C	121 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 121 W/(m·K)

Elektrisch

Property	Temperature	Value
Elektrische Leitfähigkeit	20.0 °C	1.55E+7 - 1.60E+7 S/m Show Material materials with Elektrische Leitfähigkeit of 1.55E+7 - 1.60E+7 S/m
Specific Electrical conductivity		28 % IACS Show Material materials with Specific Electrical conductivity of 28 % IACS
spezifischer Widerstand	20.0 °C	6.5E-8 Ω·m Show Material materials with spezifischer Widerstand of 6.5E-8 Ω·m

Chemical properties

Property	Value
Aluminium	0.02 % Show Material materials with Aluminium of 0.02 %
Blei	0.05 % Show Material materials with Blei of 0.05 %
Eisen	0.05 % Show Material materials with Eisen of 0.05 %
Kupfer	66 - 68.5 % Show Material materials with Kupfer of 66 - 68.5 %
Nickel	0.3 % Show Material materials with Nickel of 0.3 %
Phosphor	0.2 % Show Material materials with Phosphor of 0.2 %
Zinn	0.1 % Show Material materials with Zinn of 0.1 %

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