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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PP-Np-180H9

Current, A

Voltage, V