Instruction and Application: Brazing temperature higher joint strength is high, mainly used for drilling, drill bits welded to the widely used in petroleum, coal, and other geological industries.
Typical Chemical Composition(％)
|
Cu |
Ni |
Mn |
Zn |
Si |
Sn |
Allimpurities |
|
Reminder |
10-12 |
5-7 |
-- |
0.5-1.5 |
5.5-6.5 |
≤ 0.20 |
Solder Melting Temperature(OC)
|
Solidus Lines |
Liquidus Lines |
|
1050 |
1100 |
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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