Simultaneous synthesis and rapid consolidation of a nanocrystalline Mg0.6Al0.8Ti1.6O5 by high-frequency induction heating and its mechanical properties

Title
Simultaneous synthesis and rapid consolidation of a nanocrystalline Mg0.6Al0.8Ti1.6O5 by high-frequency induction heating and its mechanical properties
Authors
손인진두송이강현수도정만윤진국
Keywords
Nanostructures; Ceramics; X-ray diffraction; Mechanical properties; Microstructure
Issue Date
2014-01
Publisher
Materials research bulletin
Citation
VOL 49, 584-588
Abstract
A single-step synthesis and consolidation of nanostructured Mg0.6Al0.8Ti1.6O5 was achieved by high-frequency induction heating using the stoichometric mixture of MgO, Al2O3 and TiO2 powders. Before sintering, the powder mixture was high-energy ball milled for 10 h. From the milled powder mixture, a highly dense nanostructured Mg0.6Al0.8Ti1.6O5 compound could be obtained within one minute under the simultaneous application of 80 MPa pressure and an induced current. The advantage of this process is that it allows an instant densification to the near theoretical density while sustaining the nanosized microstructure of raw powders. The sintering behavior, microstructure and mechanical properties of Mg0.6Al0.8Ti1.6O5 were evaluated.
URI
http://pubs.kist.re.kr/handle/201004/46708
ISSN
00255408
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KIST Publication > Article
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