Low heat input electrode for welding Ni-Cr-Fe alloys and dissimilar steels experiencing high temperature.
LoTherme-511 N is operates in all conventional positions. The weld deposit is hot cracking resistant and does not tend to embrittlement. The weld metal working significantly after more than 10,000 hours at temperature up to 850°C. Has exceptional impact properties, with excellent lateral expansion.
LoTherme-511 N is used for joining or cladding heat resistant Ni Cr Fe alloys, Inconel Alloys heat, resistant austenitic steels, heat resistant austenitic ferrite materials, Ni-Cr-Fe materials, joining of dissimilar steels, nickel based alloys.
ULTIMATE TENSILE STRENGTH : 61 Kgf/mm2
ELONGATION (L=4d) : 36 %
CVN IMPACT STRENGTH (@RT) : 90 Joules
-------"----- (at Minus 196°C) : 60 Joules
HARDNESS : 190 BHN
Dry the electrodes 250°C for 2 hours before use. Clean the weld area free of rust, oil, grease, paint, or any other surface contamination. To ensure minimal heat input, use short arc and stringer bead technique.
|Current Range (Amps)||150-180||110-140||70-100||50-70|