| 主权项 |
1. A solder alloy consisting of from 41% by weight to 75% by weight of copper, from 20% by weight to 44% by weight of silver, from 5% by weight to 15% by weight of gallium and from 0 to 15% by weight of further alloy constituents selected from the group consisting of indium, tin, germanium, titanium, manganese, silicon, nickel and combinations thereof, wherein the constituents add up to 100% by weight and can contain unavoidable impurities and the content of zinc must not exceed 0.01% by weight. |
