Articles - Simultaneous synthesis and consolidation of a nanostructured 4Fe-Al2O3 composite from mechanically activated powders by high frequency induction heated sintering
- Na-Ra Parka, Seong-Hyeon Jeona, Je-Shin Parkb, Wonbaek Kimb and In-Jin Shon a,c*
- a Division of Advanced Materials Engineering and the Research Center of Advanced Materials Development, Engineering College, Chonbuk National University,Chonbuk, 561-756, Republic of Korea b Minerals and Materials Processing Division, Korea Institute of Geoscience and Mineral Resources, Daejeon, Republic of Korea c Department of Hydrogen and Fuel Cells Engineering, Specialized Graduate School, Chonbuk National University,Chonbuk, 561-756, Republic of Korea
Abstract
A nanocrystalline 4Fe-Al2O3 composite was simultaneously synthesized and consolidated by a high frequency induction heated sintering method within 2 minutes from mechanically activated powders of Fe2O3 and 2FeAl. The average grain sizes of Fe and Al2O3 were 72 and 43 nm, respectively. The mechanical properties of the composite were investigated.
Keywords: Rapid Synthesis, Composite, Nanostructured composite, Mechanical properties, Fe-Al2O3.
This Article
Copyright 2019 International Orgranization for Ceramic Processing. All rights reserved.Clean-Energy Research Institute(CRI), Hanyang University, 222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Korea
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