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- Submerged_arc_welding abstract "Submerged arc welding (SAW) is a common arc welding process. The first patent on the submerged-arc welding (SAW) process was taken out in 1935 and covered an electric arc beneath a bed of granulated flux. Originally developed and patented by Jones, Kennedy and Rothermund, the process requires a continuously fed consumable solid or tubular (metal cored) electrode. The molten weld and the arc zone are protected from atmospheric contamination by being "submerged" under a blanket of granular fusible flux consisting of lime, silica, manganese oxide, calcium fluoride, and other compounds. When molten, the flux becomes conductive, and provides a current path between the electrode and the work. This thick layer of flux completely covers the molten metal thus preventing spatter and sparks as well as suppressing the intense ultraviolet radiation and fumes that are a part of the shielded metal arc welding (SMAW) process.SAW is normally operated in the automatic or mechanized mode, however, semi-automatic (hand-held) SAW guns with pressurized or gravity flux feed delivery are available. The process is normally limited to the flat or horizontal-fillet welding positions (although horizontal groove position welds have been done with a special arrangement to support the flux). Deposition rates approaching 45 kg/h (100 lb/h) have been reported — this compares to ~5 kg/h (10 lb/h) (max) for shielded metal arc welding. Although currents ranging from 300 to 2000 A are commonly utilized, currents of up to 5000 A have also been used (multiple arcs).Single or multiple (2 to 5) electrode wire variations of the process exist. SAW strip-cladding utilizes a flat strip electrode (e.g. 60 mm wide x 0.5 mm thick). DC or AC power can be used, and combinations of DC and AC are common on multiple electrode systems. Constant voltage welding power supplies are most commonly used; however, constant current systems in combination with a voltage sensing wire-feeder are available.".
- Submerged_arc_welding thumbnail Submerged_Arc_Welding.JPG?width=300.
- Submerged_arc_welding wikiPageExternalLink Submerged.pdf.
- Submerged_arc_welding wikiPageID "241688".
- Submerged_arc_welding wikiPageLength "9265".
- Submerged_arc_welding wikiPageOutDegree "16".
- Submerged_arc_welding wikiPageRevisionID "666913438".
- Submerged_arc_welding wikiPageWikiLink Arc_welding.
- Submerged_arc_welding wikiPageWikiLink Calcium_fluoride.
- Submerged_arc_welding wikiPageWikiLink Category:Arc_welding.
- Submerged_arc_welding wikiPageWikiLink Electric_current.
- Submerged_arc_welding wikiPageWikiLink Electrical_current.
- Submerged_arc_welding wikiPageWikiLink Flux_(metallurgy).
- Submerged_arc_welding wikiPageWikiLink Lime_(material).
- Submerged_arc_welding wikiPageWikiLink Lime_(mineral).
- Submerged_arc_welding wikiPageWikiLink Shielded_metal_arc_welding.
- Submerged_arc_welding wikiPageWikiLink Silicon_dioxide.
- Submerged_arc_welding wikiPageWikiLink Slag_(welding).
- Submerged_arc_welding wikiPageWikiLink Welding_power_supply.
- Submerged_arc_welding wikiPageWikiLink File:Submerged_Arc_Welding.JPG.
- Submerged_arc_welding wikiPageWikiLink File:Submerged_arc_welder.lincoln.triddle.jpg.
- Submerged_arc_welding wikiPageWikiLink File:Submerged_arc_welder_control_panel.lincoln.triddle.jpg.
- Submerged_arc_welding wikiPageWikiLink File:Submerged_arc_welding_schematic.svg.
- Submerged_arc_welding wikiPageWikiLink File:Submergedarcweldingslag.JPG.
- Submerged_arc_welding wikiPageWikiLinkText "SA welding processes".
- Submerged_arc_welding wikiPageWikiLinkText "SAW Pipes".
- Submerged_arc_welding wikiPageWikiLinkText "Submerged Arc Welded ("SAW")".
- Submerged_arc_welding wikiPageWikiLinkText "Submerged arc welding".
- Submerged_arc_welding wikiPageWikiLinkText "Submerged".
- Submerged_arc_welding wikiPageWikiLinkText "submerged arc welded".
- Submerged_arc_welding wikiPageWikiLinkText "submerged arc welding".
- Submerged_arc_welding wikiPageWikiLinkText "submerged-arc".
- Submerged_arc_welding wikiPageWikiLinkText "welded".
- Submerged_arc_welding hasPhotoCollection Submerged_arc_welding.
- Submerged_arc_welding wikiPageUsesTemplate Template:Cn.
- Submerged_arc_welding wikiPageUsesTemplate Template:Commons_cat.
- Submerged_arc_welding wikiPageUsesTemplate Template:Metalworking_navbox.
- Submerged_arc_welding wikiPageUsesTemplate Template:Pro_and_con_list.
- Submerged_arc_welding wikiPageUsesTemplate Template:Refimprove.
- Submerged_arc_welding wikiPageUsesTemplate Template:Reflist.
- Submerged_arc_welding subject Category:Arc_welding.
- Submerged_arc_welding hypernym Process.
- Submerged_arc_welding type Article.
- Submerged_arc_welding type Election.
- Submerged_arc_welding type Article.
- Submerged_arc_welding comment "Submerged arc welding (SAW) is a common arc welding process. The first patent on the submerged-arc welding (SAW) process was taken out in 1935 and covered an electric arc beneath a bed of granulated flux. Originally developed and patented by Jones, Kennedy and Rothermund, the process requires a continuously fed consumable solid or tubular (metal cored) electrode.".
- Submerged_arc_welding label "Submerged arc welding".
- Submerged_arc_welding sameAs Svařování_pod_tavidlem.
- Submerged_arc_welding sameAs جوشکاری_زیرپودری.
- Submerged_arc_welding sameAs Zavarivanje_pod_troskom.
- Submerged_arc_welding sameAs Saldatura_ad_arco_sommerso.
- Submerged_arc_welding sameAs サブマージアーク溶接.
- Submerged_arc_welding sameAs OP-lassen.
- Submerged_arc_welding sameAs Spawanie_łukiem_krytym.
- Submerged_arc_welding sameAs Soldagem_por_arco_submerso.
- Submerged_arc_welding sameAs m.01k1xx.
- Submerged_arc_welding sameAs Автоматическая_дуговая_сварка_под_флюсом.
- Submerged_arc_welding sameAs Pulverbågsvetsning.
- Submerged_arc_welding sameAs సబ్మెర్జ్డ్_ఆర్కు_వెల్డింగు.
- Submerged_arc_welding sameAs Зварювання_під_шаром_флюсу.
- Submerged_arc_welding sameAs Q1999649.
- Submerged_arc_welding sameAs Q1999649.
- Submerged_arc_welding sameAs 埋弧焊.
- Submerged_arc_welding wasDerivedFrom Submerged_arc_welding?oldid=666913438.
- Submerged_arc_welding depiction Submerged_Arc_Welding.JPG.
- Submerged_arc_welding isPrimaryTopicOf Submerged_arc_welding.