EN 12166 Grade CuZn30 H00

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Description

CuZn30 (CW505L) is an unhardenable wrought alloy. High hardness and strength parameter are achievable by cold forming only. Thermal and electrical conductivity are lower than for CuZn28. 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 CuZn30 is used for deep drawing components, musical instruments, hose tubes, springing elements, clockfaces and as cladding material. 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)

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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	8.55 g/cm³ Show Material materials with Dichte of 8.55 g/cm³

Mechanisch

Property	Temperature	Value	Comment
Dehnung	20.0 °C	25 % Show Material materials with Dehnung of 25 %
Elastizitätsmodul	23.0 °C	100 - 125 GPa Show Material materials with Elastizitätsmodul of 100 - 125 GPa	Typical for Wrought Copper Brass
Elongation A10	20.0 °C	22 % Show Material materials with Elongation A10 of 22 %
Elongation A100	20.0 °C	10 - 18 % Show Material materials with Elongation A100 of 10 - 18 %
Härte, Vickers	20.0 °C	85 - 135 [-] Show Material materials with Härte, Vickers of 85 - 135 [-]
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	210 - 240 MPa Show Material materials with Streckgrenze Rp 0,2 of 210 - 240 MPa
Zugfestigkeit	20.0 °C	360 - 530 MPa Show Material materials with Zugfestigkeit of 360 - 530 MPa

Thermisch

Property	Temperature	Value	Comment
Koeffizient der thermischen Ausdehnung	150.0 °C	1.9E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.9E-5 1/K
	300.0 °C	2E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 2E-5 1/K

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	-200.0 °C	50 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 50 W/(m·K)
	20.0 °C	121 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 121 W/(m·K)
	200.0 °C	147 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 147 W/(m·K)
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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	69 - 71 % Show Material materials with Kupfer of 69 - 71 %
Nickel	0.3 % Show Material materials with Nickel of 0.3 %
Zinn	0.1 % Show Material materials with Zinn of 0.1 %

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