Phos-Copper-Silver Brazing ring

Code Related Standard Chemical Composition Impurity Amount Melting Temperature Major Characteristic Typical Application Ag % Cu % P % Solidus℃ Liquidus℃ JAgP-1 CWA:BCu92PAg 0.9- 1.1 REM 6.8- 7.2 ≤0.15 643 796 Lower solidus than Phos-copper brazing alloy. Improve wettability, strength and toughness. Suitable for brazing copper and copper alloy parts. JAgP-2 CWA:BCu91PAg AWS:BCuP-6 1.8- 2.2 REM 6.8- 7.2 645 790 Good fluidity and brazing property, improve strength and good plasticity. Suitable for brazing copper with copper alloy joints in freezer and air conditioner, suitable for brazing medium gap joints. JAgP-3 CWA:BCu90PAg 2.8- 3.2 REM 6.5- 6.8 645 800 Improve strength, low phosphorus content result to liquidus with high temperature Suitable for brazing copper and copper alloy parts, and brazing large gap joints. JAgP-5A CWA:BCu88PAg AWS:BCuP-7 4.6- 5.2 REM 6.8- 7.1 645 765 Increase silver content can improve strength Suitable for brazing shake copper with copper, copper withbrass in air conditioner and freezer; brazing copper with copper alloy joints in electric motor and meter. With low phosphorus content suitable for brazing large gap joints; with high phosphorus content suitable for brazing small gap joints. JAgP-6 CWA:BCu87PAg AWS:BCuP-4 5.8- 6.2 REM 6.8- 7.5 645 724 Excellent fluidity and brazing property, can substitute for SAgP-15（204） With high phosphorus content suitablefor brazing small gap joints. Suitable for brazing spectacle frame with flat wire and brazing ERW. With low phosphorus content suitable for brazing large gap joints