It can be done, but not in a mfg environment. You are talking about
cold welding. To do this, clean the 2 surfaces very well.Both must be
very flat and polished. Press the 2 metal together and wait for
diffusion bonding to take place. This is not applicable to the real
world.
______________________________ Reply Separator _________________________________
Subject: [TECHNET] gold ball bonding
Author: <[log in to unmask]> at internet