Mechanised arc CO sub 2 welding with regulated pulse feed of electrode wire
The peculiarities of arc burning in welding with pulsed feed of electrode wire are studied. Character of spraying an electrode metal is estimated depending on welding parameters. A possibility for changing in shape of fusion depth and seam bead when choosing the welding parameters is defined. The pl...
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| Veröffentlicht in: | Welding international 1998-01, Vol.12 (11), p.915-917 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | The peculiarities of arc burning in welding with pulsed feed of electrode wire are studied. Character of spraying an electrode metal is estimated depending on welding parameters. A possibility for changing in shape of fusion depth and seam bead when choosing the welding parameters is defined. The plates of 08 steel are welded in CO sub 2 with Sv-08G2S welding wire. It is revealed that the pulsed feed mechanism permits to raise the arc stability and control the geometrical dimensions of welded seam. Previously abstracted as AN: 199811-55-2617. |
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| ISSN: | 0950-7116 |