High deposition electrode for welding Ni-Cr-Mo-W-Co alloys and for surfacing application.
LoTherme-514HD is a high deposition electrode, developed to produce high nickel deposit containing carefully controlled quantities of Chromium, Molybdenum, Tungsten and Cobalt.
LoTherme-514 is ideally suited for welding Ni-Cr-Mo alloys to themselves, to other metals and for surfacing steel with Ni-Cr-Mo deposit. Applications in this category include valves, pumps, etc. LoTherme-514 is thus highly suited for hot working tools, e.g. shear blades, forging dies, punches, hot trimming dies, heating elements, etc.
ULTIMATE TENSILE STRENGTH: 70 Kgf/mm2
ELONGATION (L=4d): 28 %
WORK HARDENS UNDER IMPACT TO 400 BHN.
Re-dry the electrode at 250-300°C for one hour before use. Use low current, short arc and stringer beads. Wherever possible weld in flat position.
|Current Range (Amps)||170-200||130-170||100-120||80-100|