Weld Defects and Causes Crossword Puzzle
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QUESTIONS LIST:
- spatter : too low voltage and too high amperage current settings.
- slag inclusion : incorrect electrode angle.
- misalignment : the too-rapid welding process.
- crack : poor ductility or contamination of given base metals.
- distortion : varying temperature gradients during welding.
- undercut : using too high voltage or too fast weld speed, causing melting at the top edge.
- porosity : inadequate coating of electrode or use corroded electrode.
- external defect : usually detectable via visual inspection.
- internal defect : occurs within the metal material.
- overlap : using the wrong welding technique.
