Дигитални архив издања САНУ
    • English
    • Српски
    • Српски (Serbia)
  • Српски (ћирилица) 
    • Енглески
    • Српски (ћирилица)
    • Српски (латиница)
  • Пријава
Преглед рада 
  •   ДАИС
  • Институт техничких наука САНУ
  • ITN SANU - Opšta kolekcija
  • Преглед рада
  •   ДАИС
  • Институт техничких наука САНУ
  • ITN SANU - Opšta kolekcija
  • Преглед рада
JavaScript is disabled for your browser. Some features of this site may not work without it.

The master sintering curves for BaTi0.975Sn0.025O3/BaTi0.85S n0.15O3 functionally graded materials

Само за регистроване кориснике
2009
Аутори
Marković, Smilja
Uskoković, Dragan
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документу
Апстракт
The most important aim in the design and processing of functionally graded materials (FGMs) is to produce devices free from any deformation. Smart choices of different combination of graded layers, as well as the heating rate during sintering, are important for the fabrication of high-quality FGMs. In this study, BaTi0.975Sn0.025O3/BaTi0.85S n0.15O3 (noted as BTS2.5 and BTS15, respectively) FGM was used as a model system for the construction of master sintering curves (MSCs) and estimation of the effective activation energies of sintering for different BTS graded layers. The MSCs were constructed, for BTS2.5 and BTS15 graded layers in FGMs, using shrinkage data obtained by a heating microscope during sintering at four constant heating rates, 2, 5, 10 and 20 °/min. The effective activation energies were determined using the concept of MSC; values of 359.5 and 340.5 kJ/mol were obtained for graded layers BTS2.5 and BTS15, respectively. A small difference of the effective activation energ...ies of chosen powders made it possible for us to prepare high-quality FGMs, without delamination, distortion or other forms of defects. © 2009 Elsevier Ltd. All rights reserved.

Кључне речи:
sintering / composites / BaTiO3 / diffusion / Master Sintering Curve / titanates
Извор:
Journal of the European Ceramic Society, 2009, 29, 11, 2309-2316
Издавач:
  • Elsevier
Пројекти:
  • Синтеза функционалних материјала са контролисаном структуром на молекуларном и нано нивоу (RS-142006)

DOI: 10.1016/j.jeurceramsoc.2009.01.027

ISSN: 0955-2219

WoS: 000267394700021

Scopus: 2-s2.0-67349256397
[ Google Scholar ]
14
19
URI
http://dais.sanu.ac.rs/123456789/3474
Колекције
  • ITN SANU - Opšta kolekcija
Институција
Институт техничких наука САНУ

DSpace software copyright © 2002-2015  DuraSpace
О Дигиталном архиву издања САНУ (ДАИС) | Пошаљите запажања

OpenAIRERCUB
 

 

Комплетан репозиторијумИнституцијеАуториНасловиТемеОва институцијаАуториНасловиТеме

DSpace software copyright © 2002-2015  DuraSpace
О Дигиталном архиву издања САНУ (ДАИС) | Пошаљите запажања

OpenAIRERCUB