malcolm
& Clementine the Cat
- Messages
- 9,669
- Location
- Bedford UK
I've been welding some fuel tanks together from 2mm aluminium. Mostly the weld so far have been outside corners which are air tight if not consistent. Using the foot pedal on the Syncrowave set to a max of 75A for those.
Struggling with the fillets though. Arc is wide and arcing on both sides well away from the corner and I need to get things very hot to risk melting filler into the corner. Is there a trick to fillets in aluminium TIG? My shroud is a bit big - don't have any little ones - part of the trouble
Struggling with the fillets though. Arc is wide and arcing on both sides well away from the corner and I need to get things very hot to risk melting filler into the corner. Is there a trick to fillets in aluminium TIG? My shroud is a bit big - don't have any little ones - part of the trouble