SUPERFLOW 50N CF Brazing alloy
HIGH SILVER
AWS A5.8/A5.8M BAg-24 | ASME SFA5.8 BAg-24
SUPERFLOW® 50N CF is a cadmium free silver brazing alloy with nickel
and the lowest working temperature in the cad-free nickel family which has great flow, wetting, ductility, penetration. SUPERFLOW 50N CF is commonly used to join any combinations of copper, brass, steel, bronze, carbide tips and stainless steel. The addition of nickel improves the corrosion needed with stainless and nickel alloys while minimizing stress corrosion cracking as well as interface corrosion.
CHEMICAL COMPOSITION, WEIGHT PERCENT
Silver | 49.0-51.0 |
|---|---|
Copper | 19.0-21.0 |
Zinc | 26.0-30.0 |
Nickel | 1.5-2.5 |
Total other elements | 0.15 |
Physical Data
Solidus | 1220°F (660°C) |
Liquidus | 1305°F (707°C) |
Brazing Range | 1305-1550°F (707-843°C) |
Color | white-yellow |
Specific Gravity | 9.17 |
Density (lb/cu in.) | 4.80 |
Electrical Conductivity (% of IACS) | 18.5 |
Electrical Resistivity (Microohm-cm) | 11.85 |