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Submerged arc welding

Submerged-arc Welding metal-arc welding in which a bare wire electrode is used the arc is enveloped in flux, some of which fuses to forin a removable covering of slag on the weld. [Pg.106]

API 5L A Electric resistance welded, double submerged-arc welded 30,000 psi... [Pg.29]

API 5L Submerged arc weld (SAW) Gas metal arc weld (GMAW) Combined GMAW, SAW Straight with one or two seams As required by specification 0.95... [Pg.89]

The following abbreviations are used DSA, double submerged-arc welded EFW, electric fusion welded ERW, electric resistance welded FW, flash welded, and S, seamless. [Pg.215]

Pressure vessels are also produced by small-gap submerged-arc welding. The vessel wall is joined together with a flange and bottom by deposit-welding onto a thinner internal tube. Vessels of any shape can be produced using this technique. [Pg.218]

Figure 3 (submerged arc welded AISI 304 plate) and Figure 4 (P-Al Mg 4,4 UNI 5452 MIG welded plate), both belonging to new vessels, show the presence of porosity (gas bubbles) imputable to a discontinuous welding speed and to high values of process electrical parameters. Figure 3 (submerged arc welded AISI 304 plate) and Figure 4 (P-Al Mg 4,4 UNI 5452 MIG welded plate), both belonging to new vessels, show the presence of porosity (gas bubbles) imputable to a discontinuous welding speed and to high values of process electrical parameters.
Figure 3. Porosity in a submerged arc welded AISI 304 plate of a new vessel. Figure 3. Porosity in a submerged arc welded AISI 304 plate of a new vessel.
Failures have occurred in both single and double submerged arc-welded (SAW and DSAW) (Figures 7.85, 7.86). Failures have also occurred in electric-resistance-welded... [Pg.519]

UOE (one pass of submerged arc welding on each side of a long seam) ... [Pg.93]

See other pages where Submerged arc welding is mentioned: [Pg.940]    [Pg.341]    [Pg.341]    [Pg.342]    [Pg.342]    [Pg.343]    [Pg.347]    [Pg.46]    [Pg.987]    [Pg.154]    [Pg.17]    [Pg.17]    [Pg.21]    [Pg.23]    [Pg.29]    [Pg.29]    [Pg.29]    [Pg.29]    [Pg.29]    [Pg.29]    [Pg.29]    [Pg.29]    [Pg.29]    [Pg.72]    [Pg.220]    [Pg.220]    [Pg.940]    [Pg.341]    [Pg.341]    [Pg.342]    [Pg.342]    [Pg.343]    [Pg.347]    [Pg.93]   
See also in sourсe #XX -- [ Pg.448 ]



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Arc welding

Submergence

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