Produzione di films spessi piezoelettrici per serigrafia (Rapporti tecnici, manuali, carte geologiche e tematiche e prodotti multimediali)

Type
Label
  • Produzione di films spessi piezoelettrici per serigrafia (Rapporti tecnici, manuali, carte geologiche e tematiche e prodotti multimediali) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Alternative label
  • Mercadelli E.; Sanson A.; Galassi C. (2008)
    Produzione di films spessi piezoelettrici per serigrafia
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Mercadelli E.; Sanson A.; Galassi C. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • Technical report, 2008. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#descrizioneSinteticaDelProdotto
  • ABSTRACT: The object of this research was the realization of Nb-PZT thick films by screen printing for ultrasonic applications. For this purpose, different PZTN inks have been optimized using two different solvents depending on the substrates used for their deposition: terpineol with sintered substrates, butyl carbitol acetate, with green tapes. The inks, after rheological and thermal characterization, have been screen printed on alumina, PZTN sintered-, and PZTN green tape- substrates. Single or multilayer films with excellent uniformity and printing resolution have been realized. By optimizing ink formulations and adjusting the screen printing setup, thick films homogeneous and without defects have been obtained. Thermal analysis of PZTN inks has been carried out to define the burnout process necessary to obtain cracks-free films. Sintering tests showed the massive PbO diffusion into alumina substrate already at 900°C, pointing out the unsuitability of this kind of substrate. With the other substrates, PZTN thick films were obtained with thickness ranging from 5 to 20 µm. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#supporto
  • Altro (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Department of Industrial and Materials Chemistry, University of Bologna, Italy, CNR-ISTEC, Faenza (literal)
Titolo
  • Produzione di films spessi piezoelettrici per serigrafia (literal)
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Prodotto
Autore CNR di
Insieme di parole chiave di
data.CNR.it