EN 12166 Grade CuZn15 R300

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Description

CuZn15 (CW502L) is an unhardenable wrought alloy. High hardness and strength parameter are achievable by cold forming only. Thermal and electrical conductivity are lower than for CuZn10. Corrosion resistance is similar to pure copper. Processing properties: warm forming: moderately cold forming: good machinability: moderately hard and soft soldering: very good TIG-welding: good burnishing: very good CuZn15 is used in electrical engineering, for metal goods as well as in jewelry industry, for metall hoses, pressure measuring instruments, signs, casings and suspension bodies. 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	8.73 - 8.8 g/cm³ Show Material materials with Dichte of 8.73 - 8.8 g/cm³

Mechanisch

Property	Temperature	Value
Dehnung	20.0 °C	25 % Show Material materials with Dehnung of 25 %
Dehnung A50	20.0 °C	16 - 20 % Show Material materials with Dehnung A50 of 16 - 20 %
Elastizitätsmodul	20.0 °C	120 - 122 GPa Show Material materials with Elastizitätsmodul of 120 - 122 GPa
	100.0 °C	119 GPa Show Material materials with Elastizitätsmodul of 119 GPa
	200.0 °C	114 GPa Show Material materials with Elastizitätsmodul of 114 GPa
	300.0 °C	109 GPa Show Material materials with Elastizitätsmodul of 109 GPa
	400.0 °C	103 GPa Show Material materials with Elastizitätsmodul of 103 GPa
	500.0 °C	94 GPa Show Material materials with Elastizitätsmodul of 94 GPa
	600.0 °C	84 GPa Show Material materials with Elastizitätsmodul of 84 GPa
	700.0 °C	74 GPa Show Material materials with Elastizitätsmodul of 74 GPa

Poissonzahl	20.0 °C	0.34 [-] Show Material materials with Poissonzahl of 0.34 [-]
Schubmodule	20.0 °C	45 GPa Show Material materials with Schubmodule of 45 GPa
Streckgrenze Rp 0,2	20.0 °C	150 MPa Show Material materials with Streckgrenze Rp 0,2 of 150 MPa
Zugfestigkeit	20.0 °C	300 - 370 MPa Show Material materials with Zugfestigkeit of 300 - 370 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 - 380 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 377 - 380 J/(kg·K)
Wärmeleitfähigkeit	20.0 °C	159 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 159 W/(m·K)
	80.0 °C	167 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 167 W/(m·K)
	120.0 °C	172 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 172 W/(m·K)
	160.0 °C	176 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 176 W/(m·K)
	200.0 °C	184 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 184 W/(m·K)
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Elektrisch

Property	Temperature	Value
Elektrische Leitfähigkeit	20.0 °C	2.10E+7 - 2.20E+7 S/m Show Material materials with Elektrische Leitfähigkeit of 2.10E+7 - 2.20E+7 S/m
Specific Electrical conductivity		36 - 38 % IACS Show Material materials with Specific Electrical conductivity of 36 - 38 % IACS
spezifischer Widerstand	20.0 °C	4.7E-8 Ω·m Show Material materials with spezifischer Widerstand of 4.7E-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	84 - 86 % Show Material materials with Kupfer of 84 - 86 %
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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