The shortest distance between the weld root and the face of a fillet weld.
Welding Tech
Active fluxes produce changes in weld metal chemistry when welding is changed. Active fluxes are restricted to single or minimal multi-pass welding.
Submerged-arc welding flux from which the amount of elements deposited in the weld metal is dependent upon welding conditions, primarily arc voltage.
A weld that meets the applicable requirements
Slag used for cleaning or surface roughening.