welding rods Silver Copper Zinc brazing alloys can provide performance with low melting point,extensive flow properties and creating strong,ductile,rust-resistant joints of excellent conductivity.Suitable for joining all non-ferrous metals exceptAluminum and Magnesium.Flux is needed for brazing except for in protective atmoshere of vacuum brazing.The addition of Zine/Tin can helpas temperature depressant and reduce cost of filler metal.Nickel can improve the heat resisting,rust-reating and wetting properties of the alloy. AlloyWT%Melting Range/°C)Corresponding alloyCuZnSnMnSiSolidus°CLiquidus°CBCu58Zn(Sn)(Si)(Mn)56.0 60.0other0.2 0.50.05 0.250.15 0.20870900BCu59Zn(Sn)57.0 61.0other0.2 0.5//875895Cu470(ISO)BCu60ZnSn(Si)59.0 61.0other0.8 1.2/0.15 0.35890905BCu60Zn(Si)58.5 61.5other//0.2 0.4875895BCu-5(JIS)BCu60Zn(Si)(Mn)58.5 61.5other≤0.20.05 0.250.15 0.40870900Cu670(ISO)