Observatorio de I+D+i UPM

Memorias de investigación
Book chapters:
Friction stir welding & laser shock processing effectiveness on modifying aluminium alloys properties
Year:2009
Research Areas
  • Mechanical engineering,
  • Construction materials
Information
Abstract
The research objective was to investigate the combined FSW and LSP techniques effectiveness on modifying the AA6061-T6 alloy properties. Material characterization through microstructural analysis, hardness testing and residual stress analysis was envisaged. Cold working conditions were considered for producing sound FSW joints, to enhance the process capabilities on inducing compressive stresses. LSP influence was investigated either on base metal and FSW joint. Residual stress measurements were made with ¿ - diffractometer, using sin2¿ method. Hole drilling method was used to evaluate residual stresses in depth. Correlation between the features of the residual stresses field and the material flow in the processed zone was of interest, as too.
International
Si
Book Edition
0
Book Publishing
Ed. S. A. Meguid & J. F. Silva Gomes, Pub. INEGI
ISBN
978-972-8826-21-5
Series
Book title
Proceedings of the 3rd International Conference on Integrity, Reliability and Failure. IRF 2009 Paper ref.: S2402_A0394
From page
0
To page
0
Participants
  • Participante: C. VIDAL (DEM-IST, Technical University of Lisbon, Portugal)
  • Participante: P. VILAÇA (DEM-IST, Technical University of Lisbon, Portugal)
  • Autor: Mihaela Iordachescu (UPM)
  • Participante: R.M. MIRANDA (Dept, Mechanical and Industrial Technology, FCT/UNL, Caparica, IDMEC /IST, Lisboa, Portugal)
  • Autor: Danut Iordachescu . (UPM)
  • Autor: Jose Luis Ocaña Moreno (UPM)
  • Autor: Juan Antonio Porro Gonzalez (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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