Laser welding should work for either similar or dissimilar materials.At one
time microwire PCBs used stainless steel wires were welded to stainless lands.
Bruce
On Saturday, 29 October 2016 1:39 PM, Dr. David Kirkby (Kirkby Microwave
Ltd) <drkir...@kirkbymicrowave.co.uk> wrote:
On 28 Oct 2016 15:25, "Juris L" <juri...@gmail.com> wrote:
>
> Found reference to optimal emf solder composition cadmium/tin alloy
> (70 %/30 %) in JJ array measurement article page 12.
I wonder how practical it is to weld test leads, so there's no solder or
thermal EMF.
I know that this will sound crazy, and probably is, but could one weld
components to a PCB?
I don't even have the excuse of been drunk or taking drugs, but I will
risk ridicule for making the above comment! Sometimes thinking out of the
box is useful.
Dave.
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