Surfacing

PP-Np-10H14T (Np-10Cr14Ti)

Flux-cored wire for automatic and semi-automatic open-arc, submerged-arc or gas-shielded hardfacing of parts exposed to high temperatures, high relative pressures, and a corrosive environment.

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Additional Information

Diameter, mm	2.0 - 4.0
Curent type / Shielding	DC+ / Open arc, flux, Ar, СО₂, Ar + CO₂
Working conditions	High temperatures and pressures, corrosive environment
Applications	Hardfacing of plungers, sealing surfaces of general purpose industrial, gas and oil fittings, stems of hydraulic fixtures, hydraulic cylinders.

Recommended flux	EFA-1, АN-26S/P, АN-20S/P
Slag separation	good
Deposit factor, g/A·h	12 - 16
Crack susceptibility	low
Wire consumption, kg	1.05 - 1.2
Hardness of weld metall	HRC 38 - 46

OPERATING CONDITIONS (Ar + CO₂)

Wire diameter, mm	Current, A	Voltage, V	Deposition rate, m/h
1.6	140 – 220	26 – 28	10 – 14
2.0	170 – 250	27 – 29	12 – 17
2.4	200 – 300	28 – 30	15 – 19
2.8	250 – 330	29 – 31	18 – 22

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PP-Np-10H14T (Np-10Cr14Ti)

Current, A

Voltage, V