Processing and properties of ultra-refractory composites based on Zr- and Hf-borides: state of the art and perspectives (Contributo in atti di convegno)

Type

• Prodotto della ricerca (Classe)
• Contributo in atti di convegno (Classe)

Label

• Processing and properties of ultra-refractory composites based on Zr- and Hf-borides: state of the art and perspectives (Contributo in atti di convegno) (literal)

Anno

• 2010-01-01T00:00:00+01:00 (literal)

Alternative label

• Bellosi A.; Guicciardi S.; Medri V.; Monteverde F.; Sciti D.; Silvestroni L. (2010)
  Processing and properties of ultra-refractory composites based on Zr- and Hf-borides: state of the art and perspectives
  in NATO Advanced Research Workshop - Boron rich Solids, Orlando, Florida, USA
  (literal)

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

• Bellosi A.; Guicciardi S.; Medri V.; Monteverde F.; Sciti D.; Silvestroni L. (literal)

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

• In: Boron Rich Solids: Sensors, Ultra High Temperature Ceramics, Thermoelectrics, Armor. pp. 147 - 160. Orlovskaya, N.&Lugovy, M (eds.). Dordrecht, The Netherland: Springer Science + Business Media B.V. 2011, 2010. (literal)

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

• ABSTRACT: High performance Ultra-High-Temperature Composites (based on zirconium and hafnium borides) are characterized by relevant and unique thermo-physical and thermo-mechanical properties, suitable for applications in Thermal Protection - Durable TPS and hot structure for reusable vehicles and in Hypersonics - Leading edges, cooled scramjet panels, struts, cowls, and nozzles. In spite of the difficult sinterability Zr- and Hf- diborides, recent results highlighted that these ceramics can be produced with full density, fine microstructure and controlled mechanical and thermal properties, through different procedures: pressureless sintering and hot pressing combined with the use of proper sintering aids, reactive synthesis/sintering procedures starting from precursors, field assisted technologies like spark plasma sintering (SPS). The selection of reinforcing phase (SiC, B4C, TaSi2, MoSi2, etc) is suitable to improve mechanical properties and oxidation resistance of ceramic composite (literal)

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

• CNR-ISTEC, Faenza (literal)

Titolo

• Processing and properties of ultra-refractory composites based on Zr- and Hf-borides: state of the art and perspectives (literal)

Prodotto di

• Ceramici e compositi ultrarefrattari (UHTC) per applicazioni spaziali e strutturali (SP.P01.033.001) (Modulo)
• Institute of science and technology for ceramics (ISTEC) (Istituto)

Autore CNR

• VALENTINA MEDRI (Persona)
• LAURA SILVESTRONI (Unità di personale interno)
• ALIDA BELLOSI (Persona)
• DILETTA SCITI (Unità di personale interno)
• FREDERIC TULLIO MONTEVERDE (Unità di personale interno)

Insieme di parole chiave

• Parole chiave di "Processing and properties of ultra-refractory composites based on Zr- and Hf-borides: state of the art and perspectives" (Insieme di parole chiave)

Incoming links:

Prodotto

• Institute of science and technology for ceramics (ISTEC) (Istituto)
• Ceramici e compositi ultrarefrattari (UHTC) per applicazioni spaziali e strutturali (SP.P01.033.001) (Modulo)

Autore CNR di

• DILETTA SCITI (Unità di personale interno)
• ALIDA BELLOSI (Persona)
• FREDERIC TULLIO MONTEVERDE (Unità di personale interno)
• VALENTINA MEDRI (Persona)
• LAURA SILVESTRONI (Unità di personale interno)

Insieme di parole chiave di

• Parole chiave di "Processing and properties of ultra-refractory composites based on Zr- and Hf-borides: state of the art and perspectives" (Insieme di parole chiave)