5% BAG-5 CADMIUM FREE SILVER BRAZING WELDING RODS SILVER SOLDER BARS
Specifications
5% BAG-5 CADMIUM FREE SILVER BRAZING WELDING RODS SILVER SOLDER BARS
Silver containing copper-phosphorus alloy
Composition, typical analysis (% w/w):
Ag |
Cu |
P |
Others |
4.8 - 5.2 |
Rem |
5.8 - 6.2 |
<0.15 |
Mechanical and physical properties:
Working temperature: 710°C
Melting range: 645 – 815°C
Specific gravity: 8,2 g/cm³
Tensile strength: 250 N/mm²
Elongation: 8 %
Electrical conductivity: 5 S m/mm²
Electrical Resistivity: 0.0000181 ohm-cm
Color when brazed: Light Copper
Applications
• Refrigeration units
• Electrical conductors
• Copper and brass fittings
• Air conditioning apparatus
• Copper and brass equipment
Characteristics / Applications:
Copper-phosphorus alloy with low silver content, good flowing properties and high ductility. Suitable for gap brazing of copper and copper alloys. Joint-brazing at working temperatures between -40°C and +150°C. Do not use in sulphurous nvironment and on Fe- and Ni-alloys.
Heat sources:
Acetylene torch, induction and resistance heating, WIG-torch.
Flux:
Only copper alloys require the use of flux
Availability:
Bare rods |
Ring |
Wire |
Foil |
Preforms |
Powder |
Paste |
YES |
YES |
YES |
YES |
YES |
YES |
YES |
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