Article ID Journal Published Year Pages File Type
7999865 Journal of Alloys and Compounds 2015 5 Pages PDF
Abstract
Mg2TiO4 ceramics were prepared with MgO and TiO2 by high energy ball milling method. Highly reactive nanosized Mg2TiO4 powders were successfully synthesized at 1000 °C in oxygen atmosphere for milled 30 h, about 200 °C lower than that by a conventional solid-state reaction process. The pure Mg2TiO4 nanopowders average particle size were reduced to about 163 nm. Mg2TiO4 ceramics at 1175 °C had the excellent microwave dielectric properties ɛγ = 13.9, Q × f = 98,600 GHz, τf = −50.9 ppm/°C.
Related Topics
Physical Sciences and Engineering Materials Science Metals and Alloys
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