Descripción
Características:
LKE-NiCrMo-3 is a nickel based low hydrogen type covered electrode which contains Mo and Nb. The excellent heat resistance and corrosion resistance can be obtained. It is suitable for chemical plant, nuclear reactor, Inconel 625, 9%Ni steel and dissimilar metals welding.
Notas sobre el uso:
1.Dry the electrode at 350-400℃oc for 30-60 minutes before use.
2.Use small amperage and keep the arc as short as possible
Clasificación:
| AWS A5.11 : | ENiCrMo-3 |
| ASME SFA-5.11 : | ENiCrMo-3 |
| EN ISO 14172 : | E Ni 6625 |
| JIS Z 3224 : | DNiCrMo-3 |
Welding position:
Composición química típica del metal de soldadura (wt%)
| C | Mn | Si | P | S | Cr | Ni | Nb | Fe | Mo |
| 0.07 | 0.78 | 0.32 | 0.002 | 0.004 | 20.80 | 59.60 | 3.52 | 5.40 | 8.90 |
Propiedades mecánicas típicas del metal de soldadura
| YS N/mm2 | TS N/mm2 | EL % | IV -196oC J |
| 490 | 770 | 38 | 69 |
Sizes and recommended current range (DC+)
| Diámetro (mm) | 2.6 | 3.2 | 4.0 | |
| Length (mm) | 300 | 350 | 350 | |
| Amperios | F | 65-90 | 70-115 | 95-145 |
| V&OH | 60-80 | 60-110 | 80-130 | |
| Peso por envase (kg) | 5 | 5 | 5 | |
| Weight per carton (kg) | 20 | 20 | 20 | |
