Since it is difficult to weld aluminium and copper with other methods, this process is a perfect method of combining aluminium and copper.. Welding, as implied by the name, usually involves the ...
Cold welding is a technique for joining two metals by pushing them together using high pressure. Credit: ISS National Laboratory A SpaceX Dragon cargo ship delivered a cold welding experiment to the ...
Remember the 80’s movie, Flashdance? The female lead, Jennifer Beals, was a welder by day in a Pittsburgh steel mill and for many people that was their first glimpse of what a welder did for a living.
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