SUPERFLOW 56 CF Brazing alloy
HIGH SILVER
AWS A5.8/A5.8M BAg-7 | ASME SFA5.8 BAg-7
SUPERFLOW® 56 CF is a cadmium free silver brazing alloy with a narrow melting range and the lowest working temperature in the cad-free family yielding premium flow, wetting, ductility, penetration . SUPERFLOW 56CF is commonly used to join any combinations of copper, brass, steel , bronze and stainless steel. This alloy is a great choice for food handling equipment and color match on stainless and nickel alloys while minimizing stress corrosion cracking .
CHEMICAL COMPOSITION, WEIGHT PERCENT
Silver | 55.0-57.0 |
|---|---|
Copper | 21.0-23.0 |
Zinc | 15.0-19.0 |
Tin | 4.5-5.5 |
Total other elements | 0.15 |
Physical Data
Solidus | 1145°F (618°C) |
Liquidus | 1205°F (652°C) |
Brazing Range | 1205-1400°F (652-760°C) |
Color | White to light gold |
Specific Gravity | 9.47 |
Density (lb/cu in.) | 5.00 |
Electrical Conductivity (% of IACS) | 20.5 |
Electrical Resistivity (Microohm-cm) | 9.58 |
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