EN 12163 Grade CuSn5 M

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Description

Material CuSn5, mat. No. CW451K is used in the form of tubes for manometer springs or hose tubes as well as for contact springs and connectors. Basically the same application area as CuSn6 (CW452K). CuSn5 shows slightly higher electrical conductivity at slightly lower strength due to the lower tin-content. 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

Alle Daten beziehen sich auf Raumtemperatur soweit nicht anderweitig spezifiziert. SI Einheiten werden verwendt soweit nicht anderweitig spezifiziert.
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Properties of Copper

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Eigenschaften

Allgemein

Property	Temperature	Value
Dichte	20.0 °C	8.85 - 8.9 g/cm³ Show Material materials with Dichte of 8.85 - 8.9 g/cm³

Mechanisch

Property	Temperature	Value
Elastizitätsmodul	20.0 °C	120 GPa Show Material materials with Elastizitätsmodul of 120 GPa
Poissonzahl	20.0 °C	0.34 [-] Show Material materials with Poissonzahl of 0.34 [-]

Thermisch

Property	Temperature	Value	Comment
Koeffizient der thermischen Ausdehnung	23.0 °C	1.5E-5 - 1.9E-5 1/K Show Material materials with Koeffizient der thermischen Ausdehnung of 1.5E-5 - 1.9E-5 1/K	Typical for Leaded Phosphor Bronze
Spezifische Wärmekapazität	20.0 °C	380 J/(kg·K) Show Material materials with Spezifische Wärmekapazität of 380 J/(kg·K)
Wärmeleitfähigkeit	20.0 °C	96 W/(m·K) Show Material materials with Wärmeleitfähigkeit of 96 W/(m·K)

Elektrisch

Property	Temperature	Value
Elektrische Leitfähigkeit	20.0 °C	1.00E+7 S/m Show Material materials with Elektrische Leitfähigkeit of 1.00E+7 S/m
Specific Electrical conductivity		17 % IACS Show Material materials with Specific Electrical conductivity of 17 % IACS

Chemical properties

Property	Value
Blei	0.02 % Show Material materials with Blei of 0.02 %
Eisen	0.1 % Show Material materials with Eisen of 0.1 %
Nickel	0.2 % Show Material materials with Nickel of 0.2 %
Phosphor	0.01 - 0.4 % Show Material materials with Phosphor of 0.01 - 0.4 %
Zink	0.2 % Show Material materials with Zink of 0.2 %
Zinn	4.5 - 5.5 % Show Material materials with Zinn of 4.5 - 5.5 %

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