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Phosphorus-Copper Brazing Alloy has features of good-flowing,low price and good workmanship, it needn't use flux.it appropriate for touch-welding,gas flame welding,high-frequency welding and welding inside stove,welding joint has better intensity and electric conductivity.it shoud use flux when weld copper alloys.
| Brazing Alloy |
Composition(%) |
Melting Range
(oC) |
Principal areas of application |
| Cu |
P |
Sn |
Impurities Total |
Solidus |
Liquidus |
| SCuP-2 |
|
6.8-7.5 |
- |
Small 0.15 |
710 |
800 |
Good flow property,economical,widely used in the brazing of presetting in air-conditioners and the no-vibratim load areas. |
| SCuP-7Sn |
6.5-7.5 |
6.5-7.5 |
640 |
680 |
Suitable for brazing copper Pipe and copper Alloy with low Melting point and good flow property than HP-04 |
| SCuP-5Sn |
4.8-5.8 |
7.0-8.0 |
620 |
670 |
Lower melting point and better flow | |
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