- Communications Faculty of Sciences University Ankara Series B Chemistry and Chemical Engineering
- Vol: 51 Issue: 01
- PREPARATION AND DİELECTRİC PROPERTIES OF PYROXENIC BASALT BASED-GLASS/MULLITE COMPOSITES
PREPARATION AND DİELECTRİC PROPERTIES OF PYROXENIC BASALT BASED-GLASS/MULLITE COMPOSITES
Authors : Salwa Abdel-hameed
Pages : 0-0
Doi:10.1501/Commub_0000000350
View : 7 | Download : 4
Publication Date : 2005-01-01
Article Type : Research
Abstract :Pyroxenic basalt-based glass /mullite composites were prepared. The effect of sintering temperatures on crystallized phases were studied by X-ray diffraction pattems; also the details of microstructure and mineralogical constituents were examined by using SEM. The crystallization of augite ss and mullite at low temperature and plagioclase and spinel at higher temperature were observed. Apparent porosity and relative density of the sintered samples were also measured. Measurements of dielectric constants showed preparation of good insulators of samples containing plagioclase and spinel phases.Keywords : PREPARATION, DİELECTRİC, PYROXENIC