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Surfacing

PP-Np-180H9

Flux-cored wire for automatic and semi-automatic open-arc hardfacing of parts exposed to severe abrasive wear. 

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Additional Information
Diameter, mm 1.2 - 4.0
Curent type / Shielding DC+ / Open arc
Working conditions Abrasive wear
Applications

Repair of worn parts in the equipment of mining companies and steel foundries, agricultural and construction machinery, excavators, screw conveyors, etc.
Weld formation good
Slag separation good
Deposit factor, g/A·h 15 - 22
Crack susceptibility  low
Wire consumption per, kg 1.1 - 1.2
Hardness (3-layer deposit on mild steel) HRC 55 - 62

OPERATING CONDITIONS

Wire diameter, mm

Current, A

Voltage, V

Deposition rate, m/h

 

Wire stick-out, mm

 

1.6

150 – 230

23 – 27

8 – 15

30 – 40

2.0

180 – 280

24 – 28

10 – 18

30 – 40

2.4

220 – 320

25 – 28

13 – 20

30 – 40

2.8

260 – 380

25 – 29

14 – 22

30 – 40
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