9-2. Torch Movement During Welding

Tungsten Without Filler Rod

 

 

Welding direction

75°

 

Form pool

Tilt torch

Move torch to front

 

 

of pool. Repeat process.

Tungsten With Filler Rod

 

 

Welding direction

75°

15°

Form pool

Tilt torch

Add filler metal

Remove rod

Move torch to front

 

of pool. Repeat process.

162 002-B

9-3. Positioning Torch Tungsten For Various Weld Joints

Butt Weld And Stringer Bead

“T” Joint

 

 

20°

90°

 

70°

75°

 

20°

10° 15°

Lap Joint

Corner Joint

 

20-40°

90°

75°

75°

 

15°

15°

30°

162 003 / S-0792

OM-611 Page 26

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Page 30
Image 30
Miller Electric HF-251D-1, HF-251-2 manual Torch Movement During Welding, Positioning Torch Tungsten For Various Weld Joints