Observatorio de I+D+i UPM

Memorias de investigación
Research Publications in journals:
Friction Stir Processing: Tools Design and Microstructural Characterization
Year:2007
Research Areas
  • Mechanical engineering
Information
Abstract
Friction stir processing (FSP) is a new solid state processing technique that can locally eliminate casting defects and refine microstructures, thereby improving strength and ductility, increasing resistance to corrosion and fatigue, enhancing formability, and improving other properties. FSP can also produce fine-grained microstructures through the thickness to impart superplasticity. Essentially, FSP is a local thermomechanical metal working process that changes the local properties without influencing the properties of the bulk material. The paper introcuces the FSP fundamentals of the process and its parameters. The tools design diversity used for different materials, even for those having high melting temperatures as steel, stainless steel and Ni based alloys is presented. Experiments regarding the influence of the FSP main parameters (the tool rotational and advancing speed) on material flow pattern around the tool are also considered. The paper deals also with the microstructural characterization of different zone friction stir processed in materials such as aluminium alloys, titanium alloys and steels.
International
Si
JCR
No
Title
The Annals of Dunarea de Jos University of Galati, Section 12
ISBN
1221-4639
Impact factor JCR
0
Impact info
Volume
18
Journal number
0
From page
19
To page
29
Month
SIN MES
Ranking
Participants
  • Autor: E. SCUTELNICU
  • Autor: M. IORDACHESCU
  • Autor: Danut Iordachescu . (UPM)
  • Autor: P. VILACA
  • Autor: L. QUINTINO
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Ingeniería y Aplicaciones del Láser
  • Departamento: Física Aplicada a la Ingeniería Industrial
  • Centro o Instituto I+D+i: Centro Laser
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