Author/Authors
AYDIN, Hediye Dumlupınar Üniversitesi - Mühendislik Fakültesi - Malzeme ve Seramik Mühendisliği Bölümü, Turkey , GÖREN, Remzi Dumlupınar Üniversitesi - Mühendislik Fakültesi - Malzeme ve Seramik Mühendisliği Bölümü, Turkey
Title Of Article
Influence of Ulexite on the Synthesis ZrO2/Mullite Composite from Zircon and Kaolin Mixture
شماره ركورد
27670
Abstract
In this study, zirconia/mullite composite was synthesized by reaction sintering route from zircon, clay, alumina and ulexite mixtures. Mixtures were sintered at 1450, 1500 and 1550 °C for 5 hrs. On the sintered samples, the phase evolution, densification and microstructural investigations were examined. XRD analysis showed that zircon completely dissociated at 1450°C and appeared monoclinic and tetragonal zirconia phases together with mullite phase. According to the SEM images, microstructures consisted of a mullite matrix with homogeneously distrubuted zirconia grains. The presence of ulexite in the mixture leads to both decrease synthesis temperature and improve densification of composite.
From Page
341
NaturalLanguageKeyword
Zirconia , Mullite Composite , Ulexite , Reaction Sintering
JournalTitle
Afyon Kocatepe University Journal Of Science and Engineering
To Page
344
JournalTitle
Afyon Kocatepe University Journal Of Science and Engineering
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