• English
  • Deutsch
  • Log In
    Password Login
    Research Outputs
    Fundings & Projects
    Researchers
    Institutes
    Statistics
Repository logo
Fraunhofer-Gesellschaft
  1. Home
  2. Fraunhofer-Gesellschaft
  3. Artikel
  4. Multiple-Wire Submerged Arc Welding of High-Strength Fine-Grained Steels
 
  • Details
  • Full
Options
2022
Journal Article
Title

Multiple-Wire Submerged Arc Welding of High-Strength Fine-Grained Steels

Abstract
Ensuring the required mechanical-technological properties of welds is a critical issue in the application of multi-wire submerged arc welding process for welding high-strength fine-grained steels. Excessive heat input is one of the main causes for microstructural zones with deteriorated mechanical properties of the welded joint, such as a reduced notched impact strength and a lower structural robustness. A process variant is proposed which reduces the weld volume as well as the heat input by adjusting the welding wire configuration as well as the energetic parameters of the arcs, while retaining the advantages of multi-wire submerged arc welding such as high process stability and production speed.
Author(s)
Gook, S.
Fraunhofer-Institut für Produktionsanlagen und Konstruktionstechnik IPK  
El-Sari, Bassel  
Fraunhofer-Institut für Produktionsanlagen und Konstruktionstechnik IPK  
Biegler, Max  
Fraunhofer-Institut für Produktionsanlagen und Konstruktionstechnik IPK  
Rethmeier, Michael  
Fraunhofer-Institut für Produktionsanlagen und Konstruktionstechnik IPK  
Lichtenthäler, F.
Stark, M.
Journal
The Paton welding journal  
DOI
10.37434/tpwj2022.01.02
Language
English
Fraunhofer-Institut für Produktionsanlagen und Konstruktionstechnik IPK  
Keyword(s)
  • submerged arc welding

  • high-strength fine-grained steels

  • mechanical properties of the joints

  • energy parameters of the arc

  • Cookie settings
  • Imprint
  • Privacy policy
  • Api
  • Contact
© 2024