Application of Automatic Arc Welding Process with High Speed Rotating to the Welding at Overhead Position

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Other Title
  • 高速回転アーク自動溶接による上向き溶接(l 形開先)

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Description

Non-scallop welding of beam-column connections is effective in improving plastic deformations performance in earthquakes. However, for site welding of a flange to the underside of a beam, weld quality of overhead position is an important issue. We conducted experiments to estabrish appropriate non-scallop methods for ovrehead welding. The arc welding with high speedrotating is already successful for flat narrow gap welding. We report here on its apprication to overhead welding of flanges to the underside of beams, obtaining stable weld penetration in the root section by dispersion of the arc force.

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Details 詳細情報について

  • CRID
    1390001205315390720
  • NII Article ID
    130004301419
  • DOI
    10.11273/jssc1994.3.75
  • ISSN
    18840329
    18809928
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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