WSC 110 · Welding Construction
Session 5 · Hour 1 · See it. Then cut it out.
Instructor cue 보고, 깎는다.
90 minNow Open · 5 min left · next Demo
Pick the gap. Drill the stop.
0/6
Butt gap under 6 mm. Build up. Then cut the groove.
Gap 6 to 15. Backing bar or a back weld.
Gap 15 or more. Replace 300 mm of plate.
Stop hole past the tip, one thickness ahead.
Do not pack scrap in a fat gap.
Repair with low hydrogen. Preheat thick plate about 75.
CheckFifteen millimetre open butt. Do not pack it. Change the plate. Gap rule. Stop hole. No scrap.