Roy "Crummy" Crumrine walks us thru "Turn the Corner" TIG Welding on Aluminum where tig torch and filler rod angles are "whatever it takes"
My Friend Roy Crumrine Walks us thru Some Tips for TIG welding an inside fillet weld where have to throw all those textbook torch and rod angles out the window and just make it happen.
WELD PROCESS = TIG, GTAW, GAS TUNGSTEN ARC WELDING
METAL TYPE = ALUMINUM
THICKNESS = 1/8"
WELD TYPE = FILLET WELD
JOINT TYPE = TEE
POSITION = 2F HORIZONTAL
AMPERAGE = 120-135 CONTROLLED WITH FOOT PEDAL
TUNGSTEN = 2% LANTHANATED, 3/32"
FILLER WIRE = 3/32” 4043
POLARITY = AC
GAS FLOW = 15-18 CFH argon
CUP SIZE = 5 STANDARD COLLET BODY
ADDITIONAL SETTINGS = AC BALANCE 27% CLEANING, AC FREQ 170HZ
FRONIUS WAVEFORM SETTINGS = Waveform Positive Rectangle Hard,
Waveform Negative Triangle
PRE FLOW = 1 SEC
POST FLOW = 10 SEC