Silver copper phosphorus nickel welding electrode

Lead-free solder, melting point, low temperature, welding process quality, silver content is low and the environmental protectio

AJY-30AX solder is my company independent research and development of a new class of lead-free solder, and traditional containing silver filler performance, low temperature brazing, melting point, excellent process, silver content is low and the environmental protection, can be used for copper and copper alloy, steel or stainless steel products

The copper phosphorus brazing is my company developed excellent lead-free middle temperature solder, having a lower melting temperature ( 560 to 680 DEG C ). The brazing process of the fine, joint performance is good, in the brazing of copper and copper alloy products can replace cadmium silver solder, low prices, greatly reducing the user production cost
factory designation
Main chemical composition
Impurity
Melting temperature
Use
Ag
Cu
Zn
Sn
P
Ni
Solid phase
°C
Liquid phase
°C
AJY-30ASnX
29-31
34.5-35.5
31-33.
Trace
-
-
0.15
607
614
Low soldering temperature, good manufacturability, used for copper, steel and Bondi tube soldering, can replace silver solder containing Cd.
AWY-5PSnAgX
4.5-5.5
Bal.
-
Trace
4.8-5.8
-
0.15
560
650
Has good fluidity, sealing is good, used in motor manufacturing, industrial instrumentation such as copper, steel and Bondi pipe brazing. Can replace silver solder containing Cd.
AWY-7.5PAgX
2.8-3.3
Bal.
-
-
Trace
7.0-8.0
-
0.15
560
680
Process, good fluidity, used in air conditioners, refrigerator, motor copper, steel and Bondi pipe brazing. Can replace silver solder containing Cd.
AWY-6PSnNiX
-
85-87
-
Trace
5.5-6.5
Trace
0.15
620
670
Low melting temperature, flow, sealing performance, high tensile strength, applied to copper and copper alloy brazing. Can replace silver solder containing Cd.
AWY-7PSnNiX
-
76-79
-
Trace
6.0-8.0
Trace
0.15
593
645
AWY-6PSnNiX
-
Bal.
-
Trace
5.0-7.0
Trace
0.15
620
650
Process, good fluidity, high strength, suitable for copper and copper alloy brazing. Can replace silver solder containing Cd.