How can electric iron be used to weld copper wires together with small pieces of steel?
Clean the small steel sheet with acetone solution and then weld it. It is feasible if it is not very strict. Used to weld stainless steel kitchen utensils, good but not durable.
A class is a class is welding, soldering, soldering is difficult in steel sheet hanging tin, iron should be hot enough, with one of the best, but do not advocate general electric welding, using solder paste on the steel plate surface tin friction dehairing, the special steel sheet can be sprinkled with some emery. Industrial common spot welding machine, contacts can withstand high temperature.
This simple, the copper and steel welding place of sanded clean, on the point of a clump of rosin, then solder melting by electric soldering iron, copper and steel respectively to hang a clump of tin, tin welding can be directly after hanging up.
