weld 1100 - shielded metal arc welding - College of Eastern Utah
weld 1100 - shielded metal arc welding - College of Eastern Utah
weld 1100 - shielded metal arc welding - College of Eastern Utah
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Weld Quality (cont.)<br />
Incomplete Fusion – Failure to join/fuse<br />
– Causes: poor bead placement, convex beads,<br />
large “rolling” puddle, wrong amperage<br />
Undercut – “Ditched” at toes<br />
– Causes: excessive current, poor rod angle.<br />
Cracks –Numerous types.<br />
– As a <strong>weld</strong>er, you need to take care <strong>of</strong> crater<br />
cracks by filling your crater at <strong>weld</strong> completion.
Change language