Feature and Benefits:
ENiFe-CI Nickel 55 welding tig wire is designed for welding gray iron castings to themselves as well as joining them to mild steel. It can also be used to repair castings.
The welds are moderately hard and require carbide tipped tools for post weld machining.
A preheat and inter-pass temperature of not less than 177C is recommended during welding.
100% Argon or Argon Helium Mixtures
Typical Wire Chemistry (As welded):
Typical Physical & Mechanical Properties:
Tensile Strength/579 MPa
Yield Strength/407 MPa
AWS A5.15/A5.15-90 (R2006)