Title:
WELDING METHOD, WELD METAL, MANUFACTURING METHOD FOR WELD JOINT AND THE WELD JOINT
Document Type and Number:
Japanese Patent JP2023084041
Kind Code:
A
Abstract:
To provide a welding method used for forming a weld joint having aluminum alloy materials, copper alloy materials or dissimilar materials as base materials, and capable of obtaining a high-intensity weld metal.SOLUTION: A welding method comprises joining first and second base materials 11 and 12 by welding. In particular, a weld metal 10 including aluminum and copper is obtained by fusing a first weld wire 1 composed of an aluminum alloy and a second weld wire 2 composed of a copper alloy by using, for example, at least one heat source selected from arc, laser 9 and an electron beam.SELECTED DRAWING: Figure 1
Inventors:
SUZUKI REIICHI
TODA KANAME
TODA KANAME
Application Number:
JP2021198137A
Publication Date:
June 16, 2023
Filing Date:
December 06, 2021
Export Citation:
Assignee:
KOBE STEEL LTD
International Classes:
B23K9/23; B23K9/02; B23K9/12; B23K9/173; B23K15/00; B23K26/21; B23K26/323; B23K31/00; B23K35/02
Attorney, Agent or Firm:
Patent Attorney Corporation Eiko Office
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