Detail publikačního výsledku

Effects of mechanical activation and two-step sintering on the structure and electrical properties of cordierite-based ceramics

OBRADOVIĆ, N.; FILIPOVIĆ, S.; DORDEVIĆ, N.; KOSANOVIĆ, D.; MARKOVIĆ, S.; PAVLOVIĆ, V.; DORDEVIĆ, A.; OLĆAN, D.; KACHLÍK, M.; MACA, K.

Originální název

Effects of mechanical activation and two-step sintering on the structure and electrical properties of cordierite-based ceramics

Anglický název

Effects of mechanical activation and two-step sintering on the structure and electrical properties of cordierite-based ceramics

Druh

Článek WoS

Originální abstrakt

The mechanical activation can help reduce production costs and modify cordierite-based materials. In this study,the structure and electrical properties of the mechanically activated MgO-Al2O3-SiO2 system havebeenanalyzed.ThemixturesofMgO-Al2O3-SiO2 powdersweremechanicallyactivatedinapla- netary ballmillfortimeperiodsrangingfrom0to160min.Structuralinvestigationswereperformedon the obtainedpowders.Theeffectsofactivationandatwo-stepsinteringprocessonthemicrostructure and crystalstructurewereinvestigatedbyscanningelectronmicroscopy(SEM)andX-raydiffraction (XRD). ThethermalstabilitywasanalyzedusingDTA.Electricalmeasurementsshowedvariationsofthe dielectric constant(εr) andlosstangent(tan δ) asafunctionofthetimeofmechanicaltreatment.

Anglický abstrakt

The mechanical activation can help reduce production costs and modify cordierite-based materials. In this study,the structure and electrical properties of the mechanically activated MgO-Al2O3-SiO2 system havebeenanalyzed.ThemixturesofMgO-Al2O3-SiO2 powdersweremechanicallyactivatedinapla- netary ballmillfortimeperiodsrangingfrom0to160min.Structuralinvestigationswereperformedon the obtainedpowders.Theeffectsofactivationandatwo-stepsinteringprocessonthemicrostructure and crystalstructurewereinvestigatedbyscanningelectronmicroscopy(SEM)andX-raydiffraction (XRD). ThethermalstabilitywasanalyzedusingDTA.Electricalmeasurementsshowedvariationsofthe dielectric constant(εr) andlosstangent(tan δ) asafunctionofthetimeofmechanicaltreatment.

Klíčová slova

A.Milling C. Dielectricproperties D. Cordierite Sintering

Klíčová slova v angličtině

A.Milling C. Dielectricproperties D. Cordierite Sintering

Autoři

OBRADOVIĆ, N.; FILIPOVIĆ, S.; DORDEVIĆ, N.; KOSANOVIĆ, D.; MARKOVIĆ, S.; PAVLOVIĆ, V.; DORDEVIĆ, A.; OLĆAN, D.; KACHLÍK, M.; MACA, K.

Rok RIV

2017

Vydáno

01.09.2016

ISSN

0272-8842

Periodikum

Ceramics International

Svazek

42

Číslo

12

Stát

Spojené království Velké Británie a Severního Irska

Strany od

13909

Strany do

13919

Strany počet

10

BibTex

@article{BUT128850,
  author="Nina {Obradović} and Suzana {Filipović} and Nataša {Dordević} and Darko {Kosanović} and Smilja {Marković} and Vladimir B. {Pavlović} and Antonije {Dordević} and Dragan {Olćan} and Martin {Kachlík} and Karel {Maca}",
  title="Effects of mechanical activation and two-step sintering on the structure and electrical properties of cordierite-based ceramics",
  journal="Ceramics International",
  year="2016",
  volume="42",
  number="12",
  pages="13909--13919",
  doi="10.1016/j.ceramint.2016.05.201",
  issn="0272-8842"
}