Brazing wire

Phos-Copper-silver brazing alloys have good wettability, higher strength and toughness of brazing seam and lower melting point. The heating speed should be as quick as possible while brazing. The joint is to be bright grey and will return to the original color of bronze while dipped into 10% sulphuric acid. Product NumberCorrelative Noumber Chemical Analysis Melting rangeApplication Ag P CuSolidus°CLiquidus°CGWY-6PL-CuP6—6.0bal710890 Good capillary flow and ductibility,Capillary brazing of cooper,brass and bronze,No flux is required for copperGwy-7PBCu93P—6.8-7.5bal710790L-CuP7—7.0bal710790BCuP-2—7.0-7.5bal710793GWY-8PBCu92P—7.5-8.5bal710780L-CuP8—8.0bal710770GWY-7PSnL-CuSnP7Sn:6.8-7.26.6-7.0bal650700GWY-2BBCu91PAg1.8-2.26.8-7.2bal645788 For brazing copper parts in airconditioners ,freezers,refrigerators and motors.The brazing perfomance is excellent.BCuP-61.8-2.26.8-7.2bal645788L-Ag2P2.06.2bal645825GWY-5BBCu89PAg4.8-5.25.8-6.7bal645815BCuP-34.8-5.25.8-6.2bal645815BCuP-74.8-5.26.5-7.0bal645785L-Ag5P5.06.0bal645815GWY-6BBCu87PAg5.8-6.27.0-7.5bal645724BCuP-45.8-6.27.0-7.5bal645724GWY-15BBCu80PAgP14.5-15.54.8-5.2bal645800BCuP-514.5-15.54.8-5.2bal645800L-Ag15P15.05.0bal645800GWY-18BBCu75PAg17.5-18.56.0-6.5bal645680 For brazing copper and copper alloys in motors,transformation equipment and spectacles.18M18.06.3bal645680L-Ag18P18.07.05bal645645