Surfacing
PP-AN155M
Flux-cored wire for submerged-arc, open arc or gas-shielded hardfacing of parts operating under harsh thermal and strain conditions with thermal and force cycling, or exposed to metal-to-metal friction.
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Additional Information
| Diameter, mm | 1.6 - 4.0 |
| Curent type / Shielding | DC+ / Open arc, Flux, Ar, Ar + CO2 |
| Working conditions | Thermal and strain conditions, metal-to-metal friction. |
| Applications |
Hardfacing of stamping and pressing tools, metal moulds, axial and radial rolls, piercing punches, bearing race making bands, etc. |
| Weld formation | good |
| Slag separation | good |
| Deposit factor, g/A·h | 10 - 15 |
| Crack susceptibility | moderate |
| Wire consumption, kg | 1.1 - 1.15 |
| Hardness (3-layer deposit on mild steel) | HRC 55 - 62 |
OPERATING CONDITIONS (Ar + CO2)
|
Wire diameter, mm |
Current, A |
Voltage, V |
Gas flow rate, L/min. |
Deposition rate, m/h |
|
1.6 |
140 – 230 |
24 – 30 |
4 – 8 |
8 – 15 |
|
2.0 |
180 – 280 |
24 – 31 |
5 – 10 |
10 – 18 |
|
2.4 |
220 – 320 |
25 – 32 |
7 – 11 |
13 – 20 |
|
2.8 |
260 – 380 |
25 – 33 |
9 – 13 |
14 – 22 |
|
3.2 |
300 – 430 |
27 – 33 |
10 – 15 |
15 – 25 |
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