Brazing alloy 3270 is a primary brazing alloy in the form of pellets, 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 3270 (Ni-Cr)
Ni BASED PELLET PRIMARY BRAZING
Brazing alloy 3270 is a primary brazing alloy in the form of pellets, specially designed for high-temperature brazing during the shaping of the filler metal.. Lire plus
Chemical composition
Ni
- 82,5%
Cr
- 10%
Fe
- 3%
Si
- 2,5%
Bo
- 2
Mechanical properties
HARDNESS HV10
350 HV
SOLIDUS TEMPERATURE
985 °C
LIQUIDUS TEMPERATURE
1180°C
BRAZING TEMPERATURE
1240°C
