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Mechanical synthesis and rapid consolidation of nanostructured FeAl-Al2O3 composites by high-frequency induction heated sintering

Authors
Shon, In-Jin; Jo, Seung-Hoon; Doh, Jung-Mann; Yoon, Jin-Kook; Park, Bang-Ju
Issue Date
2012-09
Publisher
ELSEVIER SCI LTD
Citation
CERAMICS INTERNATIONAL, v.38, no.7, pp.6035 - 6039
Abstract
Nanopowders of FeAl and Al2O3 were synthesized from Fe2O3 and Al by high energy ball milling. The sizes of FeAl and Al2O3 were 4 and 57 nm, respectively. A dense nanostuctured FeAl-Al2O3 composite was consolidated by a high-frequency induction heated sintering method within two minutes from mechanically synthesized powders of FeAl and Al2O3. The grain size, sintering behavior and hardness of the sintered FeAl-Al2O3 composite were investigated. (c) 2012 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
Keywords
COMBUSTION SYNTHESIS; POWDERS; ALUMINIDES; FRACTURE; SYSTEM; COMBUSTION SYNTHESIS; POWDERS; ALUMINIDES; FRACTURE; SYSTEM; Composites; Hardness; Mechanical alloy; Nanomaterials; High-frequency induction heated sintering
ISSN
0272-8842
URI
https://pubs.kist.re.kr/handle/201004/128915
DOI
10.1016/j.ceramint.2012.03.073
Appears in Collections:
KIST Article > 2012
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