Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Operational windows for MIAB welding thick-walled tubes longitudinal magnetization
Year:2009
Research Areas
  • Mechanical engineering,
  • Construction materials
Information
Abstract
An original longitudinal magnetizing system was used to investigate the interaction between the arc and the applied and induced magnetic field in case of MIAB welding of low carbon steel thick-walled tubes. The main research objective was developing of process operational windows for a qualitative joint achievement. Macro and microstructural analysis accompanies the hardness tests made on correspondingly welded samples, demonstrating the operational process maps viability in producing MIAB sound joints. The paper discusses also the process main stages, from the arc initiation until the molten metal and the joint forms, based on corresponding images resulted from the process monitoring with a high-speed shooting camera.
International
Si
Congress
3rd International Conference on Integrity, Reliability and Failure. IRF 2009
960
Place
Porto, Portugal
Reviewers
Si
ISBN/ISSN
978-972-8826-21-5
Start Date
20/07/2009
End Date
24/07/2009
From page
1
To page
1
Proceedings of the 3rd International Conference on Integrity, Reliability and Failure. IRF 2009. Paper ref: S2407_A0393 Operational windows for MIAB welding thick-walled tubes longitudinal magnetization
Participants
  • Participante: R. M. MIRANDA (Dept, Mechanical and Industrial Technology, FCT/UNL, Caparica, IDMEC /IST, Lisboa, Portugal)
  • Autor: Danut Iordachescu . (UPM)
  • Participante: B. GEORGESCU (Robotics and Welding Dept.Dunarea de Jos University of Galati,Rumania)
  • Autor: Mihaela Iordachescu (UPM)
  • Autor: Jose Luis Ocaña Moreno (UPM)
  • Autor: Manuel Blasco Litago (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Ingeniería y Aplicaciones del Láser
  • Centro o Instituto I+D+i: Centro Laser
  • Grupo de Investigación: Materiales Estructurales Avanzados y Nanomateriales
  • Departamento: Ciencia de los Materiales
  • Departamento: Física Aplicada a la Ingeniería Industrial
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