25 Silver Solder Rod: Introduction to Solder Rod Composition and Uses

BCu80PAg(HL204)(TS-15P) Main Chemical Composition: Ag: 15±1, P: 5±0.2, Cu: balance Performance: Brazing temperature 704-816℃, good strength, plasticity, and conductivity of the brazed joint Application: Suitable for brazing copper, copper alloys, silver alloys, tungsten, molybdenum, and other metals.

BAg18CuZnSn(TS-18P) Main Chemical Composition: Ag: 18±1, Cu: 44±1, Sn: 20±2, Zn: balance Performance: Brazing temperature 810-900℃, low silver content, low price, high brazing temperature, good brazing process performance, high joint strength Application: Suitable for brazing copper and copper alloys.

　　25 Silver Solder Rod: Introduction to Solder Rod Composition and Uses

BAg25CuZnSn(TS-25P) Main Chemical Composition: Ag: 25±1, Cu: 36±1, Sn: 5, Zn: balance Performance: Brazing temperature 760-810℃, good fluidity, smooth brazed seam Application: Suitable for brazing copper, copper alloys, silver-nickel alloys, steel and stainless steel. Can replace HL303 silver solder rods containing cadmium or tin and silver solder sheets BAg60CuSn Main Chemical Composition: Ag: 60±1, Sn: 9.5±1, Cu: balance Performance: Brazing temperature 720-840℃, low melting point, good conductivity Application: Suitable for final brazing of vacuum devices with good seam smoothness.

BAg35CuZnCd(HL314) Main Chemical Composition: Ag: 35±1, Cu: 27±2, Cd: 18±1, Zn: balance Performance: Brazing temperature 700-845℃, can fill larger or uneven seams but requires fast heating to prevent segregation Application: Suitable for brazing copper, copper alloys, steel and stainless steel.

25 Silver Solder Rod: Introduction to Solder Rod Composition and Uses

BAg45CuZnCd Main Chemical Composition: Ag: 45±1, Cu: 15±1, Cd: 24±1, Zn: balance Performance: Brazing temperature 635-760℃ Application: Suitable for materials requiring lower brazing temperatures.

BAg50CuZnCd(HL313) Main Chemical Composition: Ag: 50±1, Cu: 15.5±1, Cd: 18±1, Zn: balance Performance: Brazing temperature 635-780℃, low melting point, high joint strength Application: Suitable for brazing copper, copper alloys, steel and stainless steel.

BAg40CuZnCdNi(HL312) Main Chemical Composition: Ag: 40±1, Cu: 16±0.5, Cd: 25.8±0.2, Ni: 20.1, Zn: balance Performance: Brazing temperature 605-705℃, low melting point, high joint strength with good wettability and filling ability Application: Suitable for brazing copper, copper alloys, steel and stainless steel.

25 Silver Solder Rod: Introduction to Solder Rod Composition and Uses

BAg50CuZnCdNi(HL315) Main Chemical Composition: Ag: 50±1, Cu: 15±0.5, Cd: 16±1, Ni: 3±0.5, Zn: balance Performance: Brazing temperature 690-815℃ Application: Suitable for welding stainless steel and hard alloy tools with good heat resistance and corrosion resistance of the welded joints.

BAg34CuZn Main Chemical Composition: Ag: 34±1, Cu: 36±1, Sn: 2.5±0.5, Zn: balance Performance: Brazing temperature 730-820℃ Application:

BAg56CuZnSn Main Chemical Composition: Ag: 56±1, Cu: 22±1, Sn: 5±0.5, Zn: balance Performance: Brazing temperature 650-760℃ with low melting point and good wettability and filling ability; high strength and corrosion resistance of the brazed joint Application: Suitable for brazing copper alloys such as copper wave tubes, metal eyeglass frames and precision ammeter shunts Specifications: Silver solder rod diameter not less than Ø1mm; silver solder sheet thickness not less than 0.20mm.

　　25 Silver Solder Rod: Introduction to Solder Rod Composition and Uses

BAg40CuZnSnNi(HL322) Main Chemical Composition: Ag: 40±1, Cu: 25±1, Sn: 3±0.3, Ni: 1.3-1.65,Zn：balance Performance：Brazing temperature of640-740℃，is the lowest melting point among domestic silver solders，with good fluidity and filling ability，the surface of the weld seam is smooth，and the joint strength is high Application：suitable for welding quenched steel，and valve alloys etc.

BAg50CuZnSnNi(HL324) Main Chemical Composition：Ag：50±1，Cu：21.5，Sn：1±0.3，Ni：0.3-0.65，Zn：balance Performance：Brazing temperature670-770℃，low melting point，excellent fluidity and filling ability，smooth weld surface，brazing strength is higher than that of general silver solder.

BAg30CuZnSn Main Chemical Composition：Ag：30±1，Cu：36，Sn：2，Zn：balance Performance：Brazing temperature730-820℃ Application：can be used as a substitute.

BAg45CuZn silver solder for welding

25 Silver Solder Rod: Introduction to Solder Rod Composition and Uses

BAg30CuZnCd Main Chemical Composition：Ag：30±1，Cu：25±1，Cd：20±1，Zn：balance Performance：Brazing temperature702-843℃，low melting point，good fluidity and filling ability Application：due to the wide melting range，suitable for uneven gap occasions ordinary silver solder rods，silver solder sheets.

BAg72Cu(HL308) Main Chemical Composition：Ag：72±1，Cu：balance Performance：Brazing temperature825-925℃，good conductivity，不容易挥发 Application：suitable for electronic tubes and vacuum devices，brazing molybdenum,nickel and copper etc valve components BAg70CuZn(HL307) Main Chemical Composition：Ag：70±1，Cu：26±1,Zn：balance Performance:brazing temperature755-855℃，good conductivity，good plasticity，high strength application:suitable for brazing copper and brass.

BAg50CuZn(HL304) Main chemical composition: Ag: 50±1, Cu: 34±1, Zn: balance Performance: Soldering temperature is 775-895℃, one of the most commonly used silver soldering materials. Application: Suitable for workpieces that need to withstand multiple vibration loads, such as band saw blades, as well as welding of Ag/Cu, AgW, AgNi, Ag electrical contacts.

BAg45CuZn(HL303) Main chemical composition: Ag: 45±1, Cu: 30±1, Zn: balance Performance: Soldering temperature is 745-925℃, with good wettability and filling ability. Application: Suitable for welded parts with good weld seam smoothness and high strength, as well as welding of Ag/Cu, AgW, AgNi, Ag contacts.

BAg25CuZn(HL302) Main chemical composition: Ag: 25±1, Cu: 40±1, Zn: balance Performance: Soldering temperature is 775-895℃, with good wettability and filling ability. Application: Suitable for welded parts with good weld seam smoothness that can withstand impact loads of copper and copper alloys, steel, and stainless steel workpieces.

25 Silver Solder Rod: Introduction to Solder Rod Composition and Uses

BAg94Al Main chemical composition: Ag: balance, Al: 5±0.5, Mn: 1±0.3 Performance: Soldering temperature is 825-925℃, can significantly improve the corrosion resistance of titanium alloy solder joints. Application: Suitable for welding of titanium materials. Common silver solder rods and sheets BAg72Cu(HL308) Main chemical composition: Ag: 72±1, Cu: balance Performance: Soldering temperature is 825-925℃, good conductivity, not easy to volatilize. Application: Suitable for electronic tubes and vacuum devices, soldering molybdenum, nickel and copper valve components.

BAg70CuZn(HL307) Main chemical composition: Ag: 70±1, Cu: 26±1, Zn: balance Performance: Soldering temperature is 755-855℃, good conductivity, good plasticity, high strength. Application: Suitable for soldering of copper and brass.

BAg62CuZnP Main chemical composition: Ag: 62±1, Cu, P, Zn: balance Performance: Soldering temperature is 725-850℃, has better reduction ability. Application: Suitable for welding of alloy contacts such as AgSnO and AgZnO metal oxides.

25 Silver Solder Rod: Introduction to Solder Rod Composition and Uses

BAg25CuZnP Main chemical composition: Ag: 25±1, Cu, P, Zn: balance Performance: Soldering temperature is 683-743℃. Application: Suitable for welding of difficult-to-solve metal materials such as AgW, CuW, CuMo hard alloys.