Slag Inclusion

A weld defect where slag is entrapped in the weld metal before it can float to the surface.

Related Links

Weld Defect #3 ? Slag inclusion | AXIS Inspection Group Ltd.
Slag inclusion – Causes and Remedies
Defects / Imperfections in Welds – Slag Inclusions – TWI
slag-inclusion – TechMiny
What is Welding Defects – Types, Causes and Remedies? – The Welding Master

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