Which of the following might result in linear slag inclusions?
A) Improper shielding gas flow on a GTA weld.
B) wormholes
C) Making a SMA weld over a highly crowned previous weld.
D) Too high of a welding current in the vertical up position.

Question

​Which of the following might result in linear slag inclusions?
A) ​Improper shielding gas flow on a GTA weld.
B) ​wormholes
C) ​Making a SMA weld over a highly crowned previous weld.
D) ​Too high of a welding current in the vertical up position.

Quizplus · Accepted Answer

Making a SMA weld over a highly crowned previous weld can trap slag between the weld layers, leading to linear slag inclusions.

​Which of the Following Might Result in Linear Slag Inclusions

Which of the Following Might Result in Linear Slag Inclusions