2,808
edits
Changes
→5.1.3 High Cu Content Copper Alloys
</figure>
From the large number of high-Cu alloys only the properties of selected ones are covered here ''<xr id="tab:tab5.5"/> (Tables Tab. 5.5 ) and <xr id="tab:tab5.6"/> (Tab. 5.6)''. Some of these materials are not included in the EN standards system.
The low alloyed materials CuAg0.1 and CuCd1 are mostly used as overhead drive cables where they have to meet sustained loads at elevated temperatures without softening.
'''Tab. 5.5 Physical Properties of Selected High Cu Content Copper Alloys'''
<figtable id="tab:tab5.5">'''Tab. 5.5 Physical Properties of Selected High Cu Content Copper Alloys''' {| class="twocolortable" style="text-align: left; font-size: 12px"|-!Material/<br />Designation<br />EN UNS !Composition!Density<br />[g/cm<sup>3</sup>]!colspan="2 teile" style="text-align:center"|Electrical<br />Conductivity<br />[MS/m] [% IACS] !Electrical<br />Resistivity<br />[μΩ·cm]!Thermal<br />Conductivity<br />[W/(m·K)]!Coeff. of Linear<br />Thermal<br />Expansion<br />[10<sup>-6</sup>/K]!Modulus of<br />Elasticity<br />[GPa]!Softening Temperature<br />(approx. 10% loss in<br />strength)<br />[°C]!Melting<br />Temp Range<br />[°C]|-|CuAg 0,1<br />CW 013A|Ag 0.08-0.12<br />Cu Rest|8.89|56|97|1.8|380|17.7|126||1082|}</figtable>
'''Table 5.6; Mechanical Properties of Selected High Cu Content Copper Alloys'''
