Spacegass _top_ Crack Why does this happen specifically in MIG welding? Here are the primary culprits: The next time you hear a hissing MIG gun and see a fine line forming down the center of your bead, you won't just see a failure. You will see a —and more importantly, you will know exactly how to fix it. spacegass crack To avoid the risks and consequences associated with using cracked software, we recommend the following: Why does this happen specifically in MIG welding A convex weld bead (one that piles up in the middle like a hump) acts as a stress raiser. The sharp toes of the bead concentrate force, and the thick center cools slower than the edges. The differential cooling rates pull the center apart. spacegass crack