Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Magnetarc welding-operational windows for pipes
Year:2009
Research Areas
  • Mechanical engineering,
  • Construction materials
Information
Abstract
The paper presents the MAGNETARC welding of thin walled tubes achieved with an original longitudinal magnetization system, designed to assure the magnetic flux concentration on tube wall. The research objective was to develop process parametric windows for a qualitative joint achievement. Based on images resulted from process monitoring, the process main stages are presented, from the arc initiation until molten metal appears, upsetting is achieved and the weld forms. Infrared thermography was also used for temperature measurements and visualization of the process. Macro and microstructural analysis accompanies the hardness tests made on correspondingly welded samples, demonstrating the process capability in producing sound joints when guided by the operational windows developed by this investigation.
International
Si
Congress
62nd Annual Assembly and International Conference of International Institute of Welding.
960
Place
Singapore
Reviewers
Si
ISBN/ISSN
0000000000000
Start Date
16/07/2009
End Date
17/07/2009
From page
1
To page
9
IIW Doc. III-1524-09 Welding in The World, publicación del Instituto Internacional de Soldadura (IIW) desde 1963, referencia mundial en el campo de la soldadura y unión y cuyos trabajos de investigación se someten a un procedimiento de revisión.
Participants
  • Participante: R. M. MIRANDA (Universidade Nova de 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: 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
S2i 2020 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
Cofinanciación del MINECO en el marco del Programa INNPACTO (IPT-020000-2010-22)