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Brazing solder type | Ag Content | National Standard | America Standard | Performance and Application | Melting Point(℃) |
YJ-Ag2CuP | 2% | BCu91AgP HL209 | AWS BCuP-6 | With good fluidity and filling ability, it is widely used in air conditioning, refrigerator, electromechanical industry, copper,and copper alloy brazing | 645-680 |
YJ-Ag5CuP | 5% | BCu88AgP HL205 | AWS BCuP-3 | It has certain plasticity and is suitable for the welding of copper alloy joint which can not keep close fit | 643-771 |
YJ-Ag15CuP | 15% | BCu80AgP HL204 | AWS BCuP-5 | It is suitable for brazing copper, copper alloy, tungsten, molybdenum and other metals | 640-802 |
AgCuZn Solder Materials (environmental protection) | | | | | |
YJ-Ag10CuZn | 10% | BAg10CuZn HL301 | | Brazing temperature is high, joint plasticity is not high, used for brazing copper alloy and steel with low requirements | 815-850 |
YJ-Ag20CuZn | 20% | | | Good wetting and filling properties,It is suitable for welding copper, copper alloy, steel and other materials | 740-810 |
YJ-Ag25CuZn | 25% | BAg25CuZn HL302 | | | 700-790 |
YJ-Ag25CuZnSn | 25% | BAg25CuZnSn | BAg-37 | The wettability and filling property are improved,It is suitable for welding copper, copper alloy and steel | 680-760 |
YJ-Ag30CuZn | 30% | BAg30CuZn HL310 | BAg-20 | The joint has good toughness and is suitable for brazing copper, copper alloy, steel and other materials | 650-750 |
YJ-Ag34CuZn | 35% | BAg34CuZn | BAg-35 | | 630-730 |
YJ-Ag34CuZnSn | 35% | BAg34CuZnSn | | It has better fluidity and is more suitable for welding of ferritic and non ferritic steels | 650-720 |
YJ-Ag40CuZn | 40% | BAg40CuZn | | It has good fluidity, permeability and toughness | 670-730 |
YJ-Ag40CuZnNi | 40% | BAg40CuZnNi HL322 | BAg-4 | It has good corrosion resistance and is suitable for welding stainless steel, nickel base alloy and tungsten carbide | 620-730 |
YJ-Ag40CuZnSn | 40% | BAg40CuZnSn | BAg-28 | It has good fluidity, especially for Ferritic and non ferritic steels | 650-710 |
YJ-Ag45CuZn | 45% | BAg45CuZn HL303 | BAg-5 | It has good fluidity and the ability to fill the gap. The surface of brazing seam is smooth, the joint strength is high and the resistance to impact load is good | 665-745 |
YJ-Ag45CuZnSn | 45% | BAg45CuZnSn HL325 | BAg-36 | It has good fluidity and the ability to fill the gap.Excellent brazing process performance | 645-685 |
YJ-Ag50CuZn | 50% | BAg50CuZn HL304 | | The brazed joint can withstand multiple vibration loads, which is suitable for brazing copper, copper alloy, steel, etc., and is commonly used for brazing band saw | 690-775 |
YJ-Ag50CuZnSnNi | 50% | BAg50CuZnSnNi HL324 | | The weld surface is smooth, and the strength of brazed joint is higher than that of common silver brazing,is suitable for brazing copper and copper alloy, steel and stainless steel, Quenched and tempered steel, kovar alloy, etc | 650-670 |
YJ-Ag56CuZnSn | 56% | BAg56CuZnSn HL321 | BAg-7 | Tin instead of cadmium, because of its non-toxic, it is especially suitable for brazing food equipment | 620-650 |
YJ-Ag65CuZn | 65% | BAg65CuZn HL306 | BAg-9
| It has good fluidity and is often used for brazing food utensils, band saws and instruments | 685-720 |
YJ-Ag72Cu | 72% | BAg72Cu HL308 | | Non volatile elements, good fluidity on copper and nickel, conductivity is one of the best silver solder, suitable for manufacturing electronic tubes, vacuum devices and electronic components | 779-779 |