No gap laser welding of coated steel

Welding using a laser, which leaves keyhole portions at each pass, that allow gases to vent. That keyhole portion is an area within the interior portion, e.g., an inside of a spiral or a circular arc. The keyhole is not processed by the laser and gases can escape. The laser later circles back to pro...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Dinauer, William R, Klingbeil, Kevin N
Format: Patent
Sprache:eng
Online-Zugang:Volltext bestellen
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