铜焊丝
- 网络ERCuSn-A;copper welding wire
铜焊丝-
填充铜焊丝的焊接接头可以阻挡镁铝的直接接触，从而消除镁铝金属间化合物的产生。
Welding joints with copper wire can stop the direct contact of Mg and Al , eliminated the Mg-Al intermetallics .
-
试验中通过采用铜、钢焊丝的不同组合、改变偏铜距等技术措施解决了铜-钢异种金属连接时易产生裂纹、Cu侧难熔合等问题。
Problems including cracks easily occurred in connection of copper-steel dissimilar metal , as well as Cu-side issues such as difficult to weld , etc. are solved through the combination of Cu and Fe wires and adjustment deflecting distance to copper side .