Description
Brazing alloy 3550 (Ni-Cr) is a primary brazing rod, specially designed for high-temperature brazing during the shaping of the filler metal. The solidus point is lower than that of nickel-chromium joining alloys.
Brazing alloy 3550 (Ni-Cr)
Ni BASED ROD PRIMARY BRAZING
Brazing alloy 3550 (Ni-Cr) is a primary brazing rod, specially designed for high-temperature brazing during the shaping of the filler metal.
Chemical composition
Ni
- 80%%
Cr
- 13%%
Si
- 3%%
Fe
- 3,5%%
C
- 0,5%
Mechanical properties
SOLIDUS TEMPERATURE
1050 °C
LIQUIDUS TEMPERATURE
1150°C
BRAZING TEMPERATURE
1250°C
The above values are provided for indication purposes.
