Al/Al2O3 nano-composite produced by ECAP (Articolo in rivista)

Type
Label
  • Al/Al2O3 nano-composite produced by ECAP (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.4028/www.scientific.net/MSF.762.457 (literal)
Alternative label
  • Casati R.; Amadio M.; Biffi C. A.; Dellasega, David; Tuissi, Ausonio; Vedani, Maurizio (2013)
    Al/Al2O3 nano-composite produced by ECAP
    in Materials science forum
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Casati R.; Amadio M.; Biffi C. A.; Dellasega, David; Tuissi, Ausonio; Vedani, Maurizio (literal)
Pagina inizio
  • 457 (literal)
Pagina fine
  • 464 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • 7th International Conference on Physical and Numerical Simulation of Materials Processing, ICPNS 2013; Oulu; Finland; 16 June 2013 through 19 June 2013; Code 98157 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.scopus.com/record/display.url?eid=2-s2.0-84880834779&origin=inward (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 762 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1,2,6 : Department of Mechanical Engineering, Politecnico di Milano, Via La Masa 1, 20156, Milano, Italy / 4 : Department of Energy, Politecnico di Milano, Via Ponzio 34, 20133, Milano, Italy / 3,5 : CNR-IENI, Corso Promessi Sposi 29, 23900, Lecco, Italy (literal)
Titolo
  • Al/Al2O3 nano-composite produced by ECAP (literal)
Abstract
  • Metal matrix nanocomposites have been produced by powder metallurgy route. Al and nano-Al2O3 powders were grinded through high energy ball milling. Then, the composite powders were sintered by Equal Channel Angular Pressing (ECAP). 12 ECAP passes were carried out in order to improve the dispersion of the hard particles. SEM analysis was performed to investigate the distribution of the ceramic nanoparticles within the matrix. Hardness tests were executed to evaluate the mechanical behavior of the nanocomposites. Finally, mechanical strength values obtained by numerical models were compared with those estimated from hardness measurements. High energy ball milling followed by ECAP process revealed to be a suitable route for the production of metal matrix composites reinforced with well dispersed nanoparticles (literal)
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