Tig Welding aluminum 11ga Outside Corner pulse settings welderskills

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I don't always use pulse setting for aluminum but when there is a gap on an outside corner joint, using one size bigger filler metal along with pulse settings can make the job easier and quicker

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WELD PROCESS = TIG, GTAW, GAS TUNGSTEN ARC WELDING

METAL TYPE = ALUMINUM 6061

THICKNESS =  1/8" 

WELD TYPE = FILLET WELD

JOINT TYPE = CORNER JOINT WITH GAP

POSITION = 2F HORIZONTAL

AMPERAGE = 180 WITH PULSE SETTINGS AND CONTROLLED WITH FOOT PEDAL

TUNGSTEN = 2% LANTHANATED, 3/32"

FILLER WIRE = 1/8” 4943

POLARITY = AC

GAS FLOW = 20 CFH argon

CUP SIZE =  8

ADDITIONAL SETTINGS =   AC BALANCE 33% CLEANING, AC FREQ 100HZPULSE SETTINGS= 1.5 PPS, 33% BACKGROUND, 33% PEAK PULSE

PRE FLOW = 1 SEC

POST FLOW = 10 SEC

TIPS: KEEP A FAIRLY TIGHT ARC AND KEEP  TORCH ANGLE TO A MINIMUM

Aim for an arc length that is equal or less than the diameter of your tungsten electrode.Torch angle can be forgiving provided your arc length is tight.