University of Belgrade - Faculty of Agriculture
AgroSpace - Faculty of Agriculture Repository
    • English
    • Српски
    • Српски (Serbia)
  • English 
    • English
    • Serbian (Cyrillic)
    • Serbian (Latin)
  • Login
View Item 
  •   AgroSpace
  • Poljoprivredni fakultet
  • Radovi istraživača / Researchers’ publications
  • View Item
  •   AgroSpace
  • Poljoprivredni fakultet
  • Radovi istraživača / Researchers’ publications
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Microstructural and Electrical Properties of Cordierite-based Ceramics Obtained After Two-step Sintering Technique

Thumbnail
2016
4023.pdf (1.390Mb)
Authors
Obradović, Nina
Filipović, Suzana
Djordjević, Nataša
Kosanović, Darko
Pavlović, Vladimir
Olcan, Dragan
Djordjević, Antonije
Kachlik, Martin
Maca, Karel
Article (Published version)
Metadata
Show full item record
Abstract
Cordierite-based ceramic materials are attracting much interest for their various applications in industry, for manufacturing multilayer circuit boards, catalytic converters, filters, thermal insulation, kiln furniture, components of portable electronic devices, etc. In order to reduce production costs and modify cordierite-based materials, mechanical activation can be used. In this study, microstructural and electrical properties of mechanically activated MgO-Al2O3-SiO2 system have been analyzed. The mixtures of MgO-Al2O3-SiO2 powders were mechanically activated in a planetary ball mill for the time periods from 0 to 160 min. Morphological investigations have been performed on the obtained powders. The effects of activation and two-step sintering process on microstructure were investigated by scanning electron microscopy (SEM). Electrical measurements showed variations of the dielectric constant (epsilon(r)) and loss tangent (tan delta) as a function of time of mechanical treatment.
Keywords:
Mechanical activation / Two-step sintering / Microstructure / Electrical properties / Cordierite
Source:
Science of Sintering, 2016, 48, 2, 157-165
Publisher:
  • Međunarodni Institut za nauku o sinterovanju, Beograd
Funding / projects:
  • Grant agency of the Czech RepublicGrant Agency of the Czech Republic [15-06390S]
  • Ministry of Education, Youth and Sports of the Czech Republic under the project CEITEC [LQ1601]
  • Directed synthesis, structure and properties of multifunctional materials (RS-172057)
  • Algorithms and software for frequency-domain and time-domain simulations of RF subsystems and electromagnetic sensors in ICT (RS-32005)

DOI: 10.2298/SOS1602157O

ISSN: 0350-820X

WoS: 000382653600003

Scopus: 2-s2.0-84994631156
[ Google Scholar ]
URI
http://aspace.agrif.bg.ac.rs/handle/123456789/4026
Collections
  • Radovi istraživača / Researchers’ publications
Institution/Community
Poljoprivredni fakultet

DSpace software copyright © 2002-2015  DuraSpace
About the AgroSpace Repository | Send Feedback

re3dataOpenAIRERCUB
 

 

All of DSpaceCommunitiesAuthorsTitlesSubjectsThis institutionAuthorsTitlesSubjects

Statistics

View Usage Statistics

DSpace software copyright © 2002-2015  DuraSpace
About the AgroSpace Repository | Send Feedback

re3dataOpenAIRERCUB