1.easy flow 2.lopw cost ones 3.shows perfect performance in contact brazing 4.good wettabitity 5.higher strength Pho- ... alloys are easy-flow ,low cost ones and shows perfect performance in contacting brazing ,oxy-acetylene brazing, induction brazing and furnace ... equipment and spectacles.18M18.06.3bal645680L-Ag18P18.07.05bal645645 Good performance Phos-copper brazing alloys ring