welding wire, welding wire manufacturing process, welding process, pipe segment fabrication process, tank part fabrication process, welded assembly, tank part, pipe and tube segment

摘要

Summary “weld wire, weld wire manufacturing process, weld process, pipe segment fabrication process, tank part fabrication process, welded assembly, tank part, tube and tube segment” The present invention relates to a solder wire for use in welding parts of parts made of fe-36ni alloy together. This weld wire is made of an alloy comprising in weight%: 38.6% = ni + co = 45.0% traces = co = 0.50% 2.25% = ti + nb = 0.8667 x (ni + co) - 31.20% if 38.6% = ni + co = 40.33% 2.25% = ti + nb = 3.75% if 40.33% = ni + co = 41, 4% 0.4167 x (ni + co) - 15.0% = ti + nb = 3.75% s and 41.4% = ni + co = 45.0% dashes = nb = 0.50% 0.01 % = mn = 0,30% 0,01% = si = 0,25% traces = c = 0,05% traces = cr = 0,50%, the rest is made up of iron and unavoidable impurities resulting from the elaboration .