zeppelin builder
Member
- Messages
- 2,166
- Location
- peoples republic of scotland
Used some recycled stainless beams (100x100 x 8mm IIRC) to make a heavy duty platform for a new hot water tank in our dairy.
Started this the other day, dragged my Lorch into the tankhouse with cooler, long leads etc, and tried to keep it all clean, worked well... decided last night that it would be easier finishing the welding with the small inverter with air-cooled lift-TIG.
I was wrong It takes more than 30 mins to get used to lift-TIG, and it's rubbish on stainless, since breaking the arc instantly oxidises the weld... suppose people use run-off tabs for this sort of thing, but in general I hated it and found it really hard work, remembering to turn gas on, off, breaking the arc, turning gas off, no slopes, etc. Not the worst looking weld, but some nasty dirty ends.
Next thing to do is going to be converting the valved torch to fit to the Lorch with a button, because I use gear, not talent, to acheive my aims
another way is to get an asistant to back the current off to minimum as you finish
or a foot pedal of course