Wear Behaviour of Al2O3-Mo and Al2O3-Nb Composites (Articolo in rivista)

Type

• Articolo in rivista (Classe)
• Prodotto della ricerca (Classe)

Label

• Wear Behaviour of Al2O3-Mo and Al2O3-Nb Composites (Articolo in rivista) (literal)

Anno

• 2007-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1016/j.wear.2007.01.010 (literal)

Alternative label

• G. de Portu; S. Guicciardi; C. Melandri; F. Monteverde (2007)
  Wear Behaviour of Al2O3-Mo and Al2O3-Nb Composites
  in Wear ( Print)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• G. de Portu; S. Guicciardi; C. Melandri; F. Monteverde (literal)

Pagina inizio

• 1346 (literal)

Pagina fine

• 1352 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url

• http://www.sciencedirect.com/science/article/pii/S0043164807001913 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 262 (literal)

Rivista

• Wear (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo

• 11-12 (literal)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• G. de Portu, S. Guicciardi, C. Melandri, F. Monteverde, Institute of Science and Technology for Ceramics (ISTEC)-CNR, Via Granarolo 64, I-48018 Faenza, Italy (literal)

Titolo

• Wear Behaviour of Al2O3-Mo and Al2O3-Nb Composites (literal)

Abstract

• The wear behaviour of two Al2O3-Mo and two Al2O3-Nb particulate composites with different Mo particle size and Nb contents, respectively, obtained by hot-pressing, was evaluated. The inverted pin-on-disc tests were performed by making ceramic pins slide against WC discs at different loads with a constant sliding speed and sliding distance. When the load increased the specific wear of alumina-molybdenum composites increased dramatically while the wear of alumina-niobium material remained almost constant inspite of the increase of the applied load. On the other hand, the wear of the WC discs was very low against Al2O3-Mo but extremely high against Al2O3-Nb composites. It was also found that the friction coefficient strongly depends on the applied load but weakly on the pin material. The lower the load the higher the friction. A possible explanation of the wear mechanisms is proposed. (literal)

Prodotto di

• Ceramici per applicazioni strutturali e funzionali: ossidi e compositi multilaminati (SP.P08.010.001) (Modulo)
• Institute of science and technology for ceramics (ISTEC) (Istituto)

Autore CNR

• STEFANO GUICCIARDI O GUIZZARDI (Persona)
• FREDERIC TULLIO MONTEVERDE (Unità di personale interno)
• CESARE MELANDRI (Unità di personale interno)
• GOFFREDO DE PORTU (Persona)

Insieme di parole chiave

• Keywords of "Wear Behaviour of Al2O3-Mo and Al2O3-Nb Composites" (Insieme di parole chiave)

Incoming links:

Prodotto

• Institute of science and technology for ceramics (ISTEC) (Istituto)
• Ceramici per applicazioni strutturali e funzionali: ossidi e compositi multilaminati (SP.P08.010.001) (Modulo)

Autore CNR di

• GOFFREDO DE PORTU (Persona)
• STEFANO GUICCIARDI O GUIZZARDI (Persona)
• FREDERIC TULLIO MONTEVERDE (Unità di personale interno)
• CESARE MELANDRI (Unità di personale interno)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Wear (Rivista)

Insieme di parole chiave di

• Keywords of "Wear Behaviour of Al2O3-Mo and Al2O3-Nb Composites" (Insieme di parole chiave)