FCW DCO S
Tubular wire for submerged arc hardfacing
Descripción y aplicaciones
• Tubular wire for submerged arc hardfacing
• Suitable for withstanding corrosion and metal-metal wear at high temperature up to 650ºC
• An economical alternative to stellite material
APPLICATIONS
FCW DCO S is used for surfacing hot-working tools and allowed to buildup thick coatings without risk of cracking
Examples
Hardfacing hot working stamping punches, dies, extrusion pistons, mandrels, engine valves, extruder screws continuous casting traction rolls
Clasificación
| EN 14700 |
|---|
| T ZFe3 |
Análisis químico (%)
| C | Mn | Si | Cr | Mo | Ni | Co | Fe |
|---|---|---|---|---|---|---|---|
| 0.15 | 0.4 | 0.7 | 14.5 | 2.5 | 0.5 | 12.5 | Rest |
Propiedades mecánicas
| Hardness – 3-Layer deposit on mild steel |
|---|
| 45-52 HRc |
Gas protector
| Current type | DC (+) |
|---|---|
| Shielding | Flux: consult us |
Parámetros de uso
| Diameter [mm] | Amperage [A] | Voltage [V] | Stick-out [mm] | Recovery |
|---|---|---|---|---|
| 1.6 | 150-300 | 26-32 | 15-30 | > 95 % |
| 2.0 | 200-350 | 26-32 | 20-50 | > 95 % |
| 2.4 | 200-450 | 26-32 | 25-50 | > 95 % |
| 2.8 | 250-550 | 28-32 | 25-50 | > 95 % |
| 3.2 | 300-650 | 28-32 | 25-50 | > 95 % |
Posición de soldadura
Flat
Embalaje y diámetros
| Diámetros [mm] | 1.6 - 2.0 - 2.4 | 2.4 - 2.8 - 3.2 | 2.4 - 2.8 - 3.2 |
|---|---|---|---|
| Embalaje | Spool BS 300 | Coil B 450 | Drum |
| Peso [Kg] | 15 | 25 | Up to 330 |
| Descripción | - | - | - |