Alloy 67 is used for TIG, MIG, oxyacetylene and submerged-arc welding of 70/30, 80/20 and 90/10 copper-nickel alloys, as well as overlaying on steel. On applications using submerged-arc welding, a first layer of Alloy 60 should be used. Dissimilar welding applications of Alloy 67 include: joining nickel 200 and Monel type alloys to copper-nickel alloys. Information provided by Universal Wire Works for their line of welding wire and filler metal. |
AWS A5.7 Class ERCuNi; ASME SFA-5.7 Class ERCuNi |