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SILVERFOS 52

Raw materials
Copper and its alloys. Brass and Bronzes.

Composition
Ag 5 | Cu 88 | P 7

Temp. Fusion °C
c.a. 645 – 771 °C

Working Temp.°C
c.a. 710 °C

Density
c.a. 8,2 gr/cm3

Tensile strength
250 Mpa

Technical data
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11

STATE OF SUPPLY

AvailableAvailable

On requestOn request

bar

Bar
Ø 0,7 – 9 mm
standard length: 500 mm

coated bars

coated bars
Ø 1,5 – 2 -3 mm
standard length: 500 mm

Animated wires and bars
ø: 2 – 5 mm
Bars: Length: 500 mm.
threads: skeins or coils

big wires

big wires
Ø 0,5 – 5 mm
(in skeins or coils)

fine wires

fine wires
ø: da 0,3 a 1,4 mm
ø: < 0,4 a request
(in skeins or coils)

rolled strip

rolled strip
thickness 0,1 – 0,9 mm
Width: 2 – 50 mm

rings and preformed

rings and preformed

Bars Extruded

APPLICATIONS

Silverfos 52 is a copper phosphor alloy used to weld copper with copper.
Compared to Silverfos 5 it has a greater fluidity and penetration capacity due to the higher percentage of phosphorus. Due to its phosphorus content, the use of the deoxidizer is not required for copper/copper brazing: in case of copper-brass or copper-bronze junction, the use of dissonant is required. It is usually used in heating, air conditioning, refrigeration, heat exchangers, mechanical equipment, electric motors, transformer winding, production and repair of household appliances. Not suitable for applications in contact with sulfides. Not suitable for Fe and Ni alloys.