Raw materials
, General steels, copper and copper alloys, nickel and its alloys
Composition
ag 44 | cu 30| zn 26
Temp. Fusion °C
c.a. 675-735 °C
Working Temp. °C
c.a. 730 °C
Density
c.a. 9,1 gr/cm3
Tensile strength
480 Mpa
Elongation
25 %
Conducibility
approx. 11,2 m/O mm2
Technical data
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STATE OF SUPPLY
Available
on request
Bar
Ø 0,7 – 9 mm
standard length: 500 mm
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
Ø 0,5 – 5 mm
(in skeins or coils)
fine wires
ø: da 0,3 a 1,4 mm
ø: < 0,4 a request
(in skeins or coils)
rolled strip
thickness 0,1 – 0,9 mm
Width: 2 – 50 mm
rings and preformed
on request
Paste
Alloy with excellent capillary action. Particularly suitable for series work.
These alloys can be used as an alternative to those containing cadmium, but bearing in mind that the same silver content requires a greater heat input. With these alloys you can make all those brazing of details that will then come into contact with food or pharmaceutical products. They also ensure greater hygiene of the workplace because, being insensitive to overheating, they do not release volatile substances during brazing. The same F62 and F16 series of fluxes should be used preferably.