OM-285922 Page 57
.
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.
1
Stringer Bead
−
Steady
Movement Along Seam
2
Weave Bead
−
Side To Side
Movement Along Seam
3
Weave Patterns
Use weave patterns to cover a wide
area in one pass of the electrode.
S-0054-A
3
1
2
12-5. Gun Movement During Welding
12-6. Poor Weld Bead Characteristics
1
Large Spatter Deposits
2
Rough, Uneven Bead
3
Slight Crater During Welding
4
Bad Overlap
5
Poor Penetration
5
4
2
3
1
S-0053-A
12-7. Good Weld Bead Characteristics
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 metals
being welded.
4
No Overlap
5
Good Penetration into Base
Metal
S-0052-B
2
3
1
4
5
Содержание Multi-Handler 200
Страница 41: ...OM 285922 Page 38 SECTION 7 WELD PARAMETER CHARTS 7 1 Welding Parameters 120 Volt Ref 287984 B ...
Страница 42: ... A complete Parts List is available at www HobartWelders com OM 285922 Page 39 Ref 287984 B ...
Страница 43: ...OM 285922 Page 40 7 2 Welding Parameters 240 Volt Ref 287984 B ...
Страница 44: ... A complete Parts List is available at www HobartWelders com OM 285922 Page 41 Ref 287984 B ...
Страница 50: ...OM 285922 Page 47 Notes ...
Страница 51: ...OM 285922 Page 48 SECTION 9 ELECTRICAL DIAGRAM Figure 9 1 Circuit Diagram ...
Страница 52: ...OM 285922 Page 49 287757 A ...
Страница 74: ...Notes ...