Miller Thunderbolt 225 Owner's Manual download pdf (Page 32)

OM-316 Page 28

8-4. Positioning Electrode Holder

S-0060

90° 90°

10°-30°

45°

45°

10°-30°

1 End View Of Work Angle

2 Side View Of Electrode Angle

1

1

2

2

Groove Welds

Fillet Welds

8-5. Poor Weld Bead Characteristics

S-0053-A

1 Large Spatter Deposits

2 Rough, Uneven Bead

3 Slight Crater During Welding

4 Bad Overlap

5 Poor Penetration

5

4

2

3

1

8-6. Good Weld Bead Characteristics

S-0052-B

1 Fine Spatter

2 Uniform Bead

3 Moderate Crater During

Welding

Weld a new bead or layer for each

1/8 in. (3.2 mm) thickness in met-

als being welded.

4 No Overlap

5 Good Penetration into Base

Metal

1

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