WELDING MONITORING APPARATUS AND WELDING MONITORING METHOD

Provided is a welding monitoring apparatus that monitors a welding state of a V-convergence region in which a strip-shaped metal sheet is converged in a V-shape, when the metal sheet is cylindrically formed while being conveyed, and both side edges of the metal sheet are heated and melted in a manne...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MUKAI, Michimasa, TANIMOTO, Michitoshi, HASEGAWA, Noboru
Format: Patent
Sprache:eng
Schlagworte:
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