<page_title> Copper–tungsten </page_title> <section_title> Properties </section_title> <table> <cell> 55 <row_header> Tungsten wt. % </row_header> </cell> <cell> 90 <row_header> Tungsten wt. % </row_header> <row_header> 55 </row_header> <row_header> 68 </row_header> <row_header> 70 </row_header> <row_header> 75 </row_header> <row_header> 78 </row_header> <row_header> 80 </row_header> <row_header> 85 </row_header> </cell> <cell> 3.16 <col_header> 55 </col_header> </cell> <cell> 6.1 <col_header> 90 </col_header> </cell> </table>
Electrical resistivity increases with an increase in the percentage of tungsten present in the Copper–tungsten, ranging from 3.16 at 55% tungsten to 6.1 at 90% tungsten.