8 Questions
What is incomplete fusion in welding?
Failure to fuse between weld metal and fusion faces or adjoining weld beads
What is one of the causes of incomplete fusion?
Improper electrode selection inhibiting electrode manipulation
What is an example of improper joint design contributing to incomplete fusion?
Narrow V-groove weld in a thick plate inhibiting electrode manipulation
What is the consequence of improper electrode manipulation in welding?
Incomplete fusion between weld metal and fusion faces
What does incomplete fusion in welding refer to?
Failure to fuse between weld metal and fusion faces or adjoining weld beads
Which factor contributes to incomplete fusion in welding by inhibiting electrode manipulation?
Improper joint design with a narrow V-groove weld on a thick plate
What is a possible consequence of improper welding parameters in relation to incomplete fusion?
Incomplete fusion due to low current and/or voltage
What is a possible cause of incomplete fusion related to electrode manipulation?
Improper travel angles and travel speed that is too fast
Test your knowledge of intermediate weld discontinuities with this WSS study guide quiz on incomplete fusion. Identify the causes and locations of incomplete fusion in welding, and understand how to prevent and address this common welding defect.
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