Descripción
Características:
LKE-Ni-CI is a covered electrode with graphite type coating and pure Ni alloy core rod. The weld metal provides excellent machining property, good tensile strength and good crack resistance
Aplicaciones:
It is suitable for the repair welding of high pressure parts and cast iron products, etc
Notas sobre el uso:
1.Hot peening to prevent the shrinkage stress.
2.Clean up to prevent the contamination.
3.Preheat is not needed.
4.Use small amperage and keep the arc as short as possible
CLASSIFICATION
AWS A5.15 ENi-CI
JIS Z3252 DFCNi
Welding position:
Composición química típica del metal de soldadura (wt%)
| C | Mn | Si | P | S | Ni | Fe |
| 1.07 | 0.16 | 1.57 | 0.005 | 0.005 | 92.4 | 4.5 |
Propiedades mecánicas típicas del metal de soldadura
| TS N/mm2 | Vicker’s Hardness (HV) |
| 520 | 170-220 |
Sizes and recommended current range (AC or DC+)
| Diámetro (mm) | 2.6 | 3.2 | 4.0 | 5.0 |
| Length (mm) | 300 | 350 | 350 | 350 |
| Amperios | 60-80 | 80-120 | 120-150 | 130-180 |
| Peso por envase (kg) | 5 | 5 | 5 | 5 |
| Weight per carton (kg) | 20 | 20 | 20 | 20 |
