In FCAW, the "stick-out" (distance from contact tip to work) is a critical variable.
Use a table for clarity.
| Feature | Gas-Shielded FCAW (FCAW-G) | Self-Shielded FCAW (FCAW-S) | | :--- | :--- | :--- | | Shielding | Requires external CO2 or Ar/CO2 mix | Flux core generates its own gas | | Wind Tolerance | Poor (needs screens/shelter) | Excellent (great for outdoor use) | | Slag Removal | Easier, often self-peeling | Tougher, requires chipping | | Penetration | Deep | Moderate | | Best Use | Heavy shop fabrication (structural steel) | Field erection, bridges, pipelines | flux cored arc welding ppt work
Title: Safety First
Title: Questions?
From Consumable Metallurgy to Advanced Application Parameters In FCAW, the "stick-out" (distance from contact tip
Title: FCAW Equipment Setup