Gricast CN, ENi-Cu-B
AWS/SFA 5.15: ENi-Cu-B
Monel based, extruded electrodes for cold welding for cast iron. Weldable in all positions. It has a soft and stable arc having good striking and restriking properties. The weld metal including the heat affected zone is easily machinable.
WELD METAL ANALYSIS (RANGE) %
MECHANICAL PROPERTIES (RANGE)
Joining, repairing and surfacing of all types of cast iron without pre-heating of the parent metal.
• For building up the part, the electrode should be connected to D.C. + polarity to reduce the transfer of heat to the work piece.
• To obtain flat bead the electrode is to be connected to D.C. polarity.
• By using A.C., the effect will be in between the aforementioned D.C. conditions, pre-heating of the parent metal is not necessary.