Pulsed Current Activated Consolidation of Nanostructured Fe3Al and Its Mechanical Property

A nanopowder of Fe3Al was synthesized from 3Fe and Al by high-energy ball milling. A dense nanostructured Fe3Al was consolidated by pulsed current activated sintering method within 2 minutes from mechanically synthesized powders of Fe3Al and horizontally milled powders of 3Fe+Al. The grain size, sin...

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Veröffentlicht in:Journal of nanomaterials 2011-01, Vol.2011 (2011), p.1-5
Hauptverfasser: Kim, Tae-Wan, Ko, In-Yong, Doh, Jung-Mann, Yoon, Jin-Kook, Shon, In-Jin
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Sprache:eng
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Zusammenfassung:A nanopowder of Fe3Al was synthesized from 3Fe and Al by high-energy ball milling. A dense nanostructured Fe3Al was consolidated by pulsed current activated sintering method within 2 minutes from mechanically synthesized powders of Fe3Al and horizontally milled powders of 3Fe+Al. The grain size, sintering behavior, and hardness of Fe3Al sintered from horizontally milled 3Fe+Al powders and high-energy ball milled Fe3Al powder were compared.
ISSN:1687-4110
1687-4129
DOI:10.1155/2011/798257