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http://dx.doi.org/10.3365/KJMM.2012.50.12.891

Rapid Synthesis and Sintering of Nanostructured MgTiO3 Compound by High-Frequency Induction Heating  

Kang, Hyun-Su (Division of Advanced Materials Engineering and the Research Center of Advanced Materials Development, Engineering College, Chonbuk National University)
Doh, Jung-Mann (Interface Control Research Center, Korea Institute of Science and Technology)
Yoon, Jin-Kook (Interface Control Research Center, Korea Institute of Science and Technology)
Park, Bang-Ju (College of BioNano Tech., Gachon University)
Shon, In-Jin (Division of Advanced Materials Engineering and the Research Center of Advanced Materials Development, Engineering College, Chonbuk National University)
Publication Information
Korean Journal of Metals and Materials / v.50, no.12, 2012 , pp. 891-896 More about this Journal
Abstract
Nanopowders of MgO and $TiO_2$ were made by high energy ball milling. The rapid synthesis and sintering of the nanostructured $MgTiO_3$ compound was investigated by the high-frequency induction heated sintering process. The advantage of this process is that it allows very quick densification to near theoretical density and inhibition grain growth. Nanocrystalline materials have received much attention as advanced engineering materials with improved physical and mechanical properties. As nanomaterials possess high strength, high hardness, excellent ductility and toughness, undoubtedly, more attention has been paid for the application of nanomaterials. A highly dense nanostructured $MgTiO_3$ compound was produced with simultaneous application of 80 MPa pressure and induced current within 2 min. The sintering behavior, gain size and mechanical properties of $MgTiO_3$ compound were investigated.
Keywords
compounds; nanostructured materials; sintering; mechanical properties;
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