| 摘要 |
<p>PURPOSE:To produce a busbar having excellent electric conductivity and migration resistance by adding specific amounts of Zn and other elements to Cu. CONSTITUTION:The Cu alloy in which 3-20% Zn or furthermore each <1% and total >=2% of one or more kinds among Sn, Fe, P, Cr, Co, Ni and Zr are incorporated to Cu is used as the busbar material for an electrical connection box of an automobile, etc. The Cu alloy for a busbar having excellent electric conductivity and migration resistance can be obtd.</p> |
