i want to learn carbon/stainless steel which is not an easy task now, i find it MUCH different than welding aluminum.
i've been doing 1,5-3mm aluminum for a year, here where i work TIG is used for thinner aluminum for steels and thick alu we use MIG with both pulse and dual pulse.
thing is i can barely lay a mediocre weld on 4mm thick cold rolled steel plates. tried 2mm stainless and it was a mess.
4mm plates, 1,6 or 2mm golden electrode 1,6 filler 140A, no gas lens
what to change? i want better results on 4mm before i try on 1,5-2mm.
and what if i slide the cup i mean barely touching the metal welded with ceramic. (nothing like walking the cup where the torch moves forward by itself and leaves scratches. )
would it be ok? how you guys do freehand?
i've been doing 1,5-3mm aluminum for a year, here where i work TIG is used for thinner aluminum for steels and thick alu we use MIG with both pulse and dual pulse.
thing is i can barely lay a mediocre weld on 4mm thick cold rolled steel plates. tried 2mm stainless and it was a mess.
4mm plates, 1,6 or 2mm golden electrode 1,6 filler 140A, no gas lens
what to change? i want better results on 4mm before i try on 1,5-2mm.
and what if i slide the cup i mean barely touching the metal welded with ceramic. (nothing like walking the cup where the torch moves forward by itself and leaves scratches. )
would it be ok? how you guys do freehand?