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Low Heat Input Electrodes- Astraloy 446 |
Low Heat Input Electrodes:
A special high efficiency, chromium carbide depositing, AC/DC electrode for abrasion resistant overlays on low and medium carbon, low alloys and manganese steels .
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Characteristics :
Arc strike is easy. Smooth and stable arc produces weld with good finish and wash. Weld dilution is minimal and in most cases a single layer overlay is sufficient to achieve wear resistance.
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Applications :
Augers, pugmill screws, cane knives, conveyor screws, impellers casings, dozer corner bits, bucket teeth, crusher hammers, jaws, mantles, dredger buckets, sand slingers and scoop buckets etc.
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Weld Alloy Properties
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Welding Data
Size Dia (mm) |
3.15 |
4.00 |
5.00 |
Welding Current (Amps) |
90-120 |
110-150 |
150-190 |
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