Welding Spatter Meaning. These are referred to as spatter. Spatter balls also stick to welding equipment and tools.
It can cause burns as it goes through the clothes and gets to the skin most especially if not wearing welding sleeves that are OSHA recommended. The issue with weld spatter is that it can harm your skin. Spatter is a problem especially for a professional welder when welding for several reasons.
It can also have quite an impact on the results from your weld.
Spatter balls also stick to welding equipment and tools. Improper gas shielded may also cause this defect. The concept of polarity in welding is essentially the direction of your electrical current flow from your welding power source to the piece you are working with. If the weld head sticks or is slow the weld strength will suffer and the strength will be low or in an extreme case no weld and flash expulsion or spatter could result.