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HOME> Reclamation Welding Consumables > LoTherme-623F

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For Hard-Facing, Wear-facing or Overlay Applications

LoTherme-623F

Non-Machinable weld for applications involving severe abrasion

CHARACTERSTICS

LoTherme-623F is a basic coated electrode producing an air hardening weld metal which has excellent resistance to abrasion. The welds are non-machinable and are ideally suited for applications involving severe abrasion.

Applications :

Typical applications include cane cutting knives, crusher hammers, jaws, rollers, rock drills, tractor grousers, etc

WELD METAL HARDNESS:

53 – 56 HRC

Welding Technique :

Ensure that the electrodes are perfectly dry before use. In case of moisture pick-up, re-dry the electrodes at 250-300°C for one hour before use. Clean the weld area free of any surface contamination.Hold a short arc length and weld with stringer beads.

Current Conditions : DC (+) / AC


Size (mm)
5x450
4x450
3.15x450
Current Range (Amps)
180-220
140-170
100-130