FCW 25
Cobalt base tubular wire for gas shielded metal arc hardsurfacing
Descripción y aplicaciones
• Cobalt base tubular wire for gas shielded metal arc hardsurfacing
• The Co-Cr-W-Ni alloy deposit benefits from stable hardness at high temperatures
APPLICATIONS
• FCW 25 is used for hardsurfacing parts undergoing metal-to-metal wear at temperatures up to 800°C
• The toughness of the deposit allows excellent resistance to thermal cycles and shocks
• Very resistant to creep, this alloy is used for extrusion dies, nozzles, pump shafts etc
Clasificación
| EN 14700 |
|---|
| TZCo |
Análisis químico (%)
| C | Mn | Si | Cr | Ni | W | Fe | Co |
|---|---|---|---|---|---|---|---|
| 0.15 | 1.5 | 1.0 | 20.0 | 10.0 | 14.0 | 4.0 | Balance |
Propiedades mecánicas
| Hardness - As welded | Hardness - work hardened |
|---|---|
| 210 HB | 40 HRC |
Gas protector
| Current type | DC(+) or pulsed |
|---|---|
| Gas | EN ISO 14175: l1 (Argon), M13 (Ar + 1 to 2% O2) |
| Gas flow rate | 10 - 20 l/min |
Parámetros de uso
| Diameter [mm] | Amperage [A] - Range | Amperage [A] - Optimum | Voltage [V] - Range | Voltage [V] - Optimum | Stick-out [mm] - Range | Stick-out [mm] - Optimum |
|---|---|---|---|---|---|---|
| 1.2 | 100-250 | 200 | 16-29 | 28 | 15-30 | 25 |
| 1.6 | 140-350 | 250 | 16-30 | 28 | 15-30 | 25 |
Posición de soldadura
Flat, half up, half down
Embalaje y diámetros
| Diámetros [mm] | 1.2 - 1.6 |
|---|---|
| Embalaje | Spool BS 300 |
| Peso [Kg] | 15 |
| Descripción | Other packaging: please consult us |