Page 203 - CITS - Welder - Trade Theory

WELDER - CITS

Square butt joint on aluminium: The Fig 2 shows the recommended torch and welding filler rod positions for
welding a butt joint in flat position.

Fig 2

Outside corner joint on aluminium: Fig 3 on the next page shows a typical corner joint welded from outside.

Fig 4 shows the setup for fillet tee joint on stainless steel sheets, welded by (TIG) GTAW process. Satisfactory
weld, should be free from undercut at the toes and of equal leg lengths

Fig 3 Fig 4

Fig 5 shows the corner joint welded by TIG process. It also gives the set up for making the outside corner joint in
flate position.

Fig 5

190

CITS : C G & M - Welder - Lesson 61-76