Cadmium-free brazing alloys and method of brazing hard metals

摘要

Cadmium-free hard solder alloy contains (in wt.%): 45-75 Ag, 10-30 Cu, up to 20 Ga, 1-25 Zn, up to 6 Sn and/or In, 0.1-8 Mn or 0.1-3 Si and/or Ge, and optionally up to 5 further alloying elements.