... -4,BCuP-5,BCuP-6,BCuP-7 Brazing alloy rod BCuP-5Phos-Copper brazing alloys are easy-flow, low cost ones ... and shows perfect perfomance in contact brazing, oxy-acetylene brazing,induction brazing and furnace brazing. ... is better. A flux is required while brazing brass to brass. Phos-Copper-Sliver brazing alloys have good wettability, higher strength ...