Instruction and Application: Most commonly used silver-based solder, low melting point, and has a good ability to overflow and fill the gaps, brazed joints with smooth surface, high strength and good impact resistance. Suitable for copper and copper alloys, steel and stainless steel brazing, etc.
Typical Chemical Composition(％)
|
Cu |
Ag |
Si |
Zn |
Allimpurities |
|
29.0-31.0 |
44.0-46.0 |
0.05 |
23.0-27.0 |
≤ 0.15 |
Solder Melting Temperature(OC)
|
Solidus Lines |
Liquidus Lines |
|
665 |
745 |
Notices:
1. Braze welding must be cleared before weld and solder surface oils, oxides and other contaminants.
2. The necessary flux when brazing joint use.
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