AWS A5.8 BCuP-6
Copper Phosphorus Filler Metals for Brazing, Welding Wire — BCuP-6
BCuP-6
BCuP-6 is not as fluid as BCuP-2 yet its gap clearance is similar at .001″ to .005″. The silver addition lowers solidus temperature. We recommend a maximum brazing temperature of 1500°F.
| Nominal Chemical Composition (%) | Melting Point | Flow Point | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Ag | Cu | Zn | Cd | P | Ni | Sn | Mn | °F | °C | °F | °C |
| 2 | 91 | – | – | 7 | – | – | – | 1190 | 645 | 1325 | 720 |