BigWallop wrote:

An arc welder with rods that are Indiscriminate will do this. The rods are
a touch more expensive than normal ones, but they will allow you to use
differing metals with no problems.


WTF are you on about?? I've never, ever come across rods that can be
used to weld steel to anything other than other steel. You can get
dissimilar rods, which allow you to weld different types of steel
together, including mild/stainless combinations. But welding steel to
copper alloys??


--
Grunff