Hard solder silver-based alloy used in the production of solder joints on special steel in ammonia producing plants contains alloying additions of tin and/or indium, manganese, nickel, copper and cobalt or iron

摘要

Hard solder alloy contains (in weight %): 81-95 Ag, 4-12 Sn and/or In, 0.1-10 Mn, 0.1-4 Ni, 0-3 Cu, and 0-4 Co or Fe.