Hobart Welding Products OM-925 217 694A manual Gun Movement During Welding

Models: OM-925 217 694A

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8-5. Gun Movement During Welding

NOTE

Normally, a single stringer bead is satisfactory for most narrow groove weld joints; however, for wide groove weld joints or bridging across gaps, a weave bead or multiple stringer beads works better.

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1Stringer Bead − Steady Movement Along Seam

2Weave Bead − Side To Side Movement Along Seam

3Weave Patterns

Use weave patterns to cover a wide area in one pass of the electrode.

S-0054-A

8-6. Poor Weld Bead Characteristics

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1 Large Spatter Deposits

2 Rough, Uneven Bead

3 Slight Crater During Welding

4 Bad Overlap

5 Poor Penetration

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S-0053-A

8-7. Good Weld Bead Characteristics

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1Fine Spatter

2Uniform Bead

3Moderate Crater During Welding

Weld a new bead or layer for each 1/8 in (3.2 mm) thickness in metals being welded.

4No Overlap

5Good Penetration into Base Metal

5

S-0052-B

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OM-925 Page 35

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Hobart Welding Products OM-925 217 694A manual Gun Movement During Welding, Poor Weld Bead Characteristics