P-Cu / P-Cu-Ag Brazing Rod
alloy |
Chemical Composition % |
Melting Range ºC |
application |
Ag |
P |
Cu |
Solidus |
Liquidus |
BCuP-2 |
/ |
7.0-7.5 |
balance |
710 |
793 |
For copper and copper alloy |
BCuP-6 |
1.8-2.2 |
6.8-7.2 |
balance |
645 |
788 |
For brazing copper parts in Air-conditioner, Freezer, Refrigerator |
BCuP-3 |
4.8-5.2 |
5.8-6.2 |
balance |
645 |
815 |
BCuP-7 |
4.8-5.2 |
6.5-7.0 |
balance |
645 |
785 |
BCuP-4 |
5.8-6.2 |
7.0-7.5 |
balance |
645 |
724 |
BCuP-5 |
14.5-15.5 |
4.8-5.2 |
balance |
645 |
800 |
|