Weld Spatter Reduction Tool
Learn how different parameters in GMAW (MIG) and FCAW welding affect the amount of spatter produced. Adjust the settings to find the optimal combination.
Welding Parameters
Select your process parameters to see the estimated spatter level.
What is Spatter and Why Should You Care?
Spatter refers to the small droplets of molten metal that are ejected from the weld pool during welding. These droplets can land on the base metal, the welding nozzle, or the surrounding area. While a small amount of spatter is sometimes unavoidable, excessive spatter is a problem because:
- It's Wasteful: Spatter is wasted filler metal that doesn't become part of the weld, increasing project costs.
- It Requires Cleanup: Spatter must be removed from the finished product, which adds significant time and labor costs to a project.
- It Can Be a Quality Indicator: Excessive spatter is often a sign that the welding parameters are not set correctly, which could also be affecting the quality of the weld itself.