The choice of filler metals for the realization of mechanical and electromechanical constructions, resistors and contacts is very wide.
Copper-phosphorus and Silver-copper-phosphorus alloys (either in rods or wires) are preferred for the assembly of windings, while medium-high silver alloys (rods, wires, strips and flattened wires) for the brazing of stators, rotors and crates. In case of contacts and resistors eutectic alloys are used, but also tin-silver alloys, mainly in form of wire. Torch or induction brazing. With silver alloys paste fluxes are preferable.