WSC 110 · Welding Construction
Session 3 · Hour 1 · The set is the bead
Instructor cue 조건이 비드다.
90 minNow Open · 5 min left · next Demo
Set the heat. Hold the length.
0/6
Too many amps. Undercut and spatter.
Too few amps. Lack of fusion. Overlap.
Long arc. Unstable. Spatter. Dirty metal.
Weave two to three rod diameters. Then split the pass.
Hot start at the beginning. Fill the crater at the end.
Carbon to stainless. Butter with 309. Stick, not SAW.
CheckHold arc length to the rod. Name the 309 butter. SAW is out. Arc ≈ rod. Butter named. SAW refused.