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Consolidation of Iron Nanopowder by Nanopowder-Agglomerate Sintering at Elevated Temperature

  • Lee, Jai-Sung (Department of Metallurgy and Materials Science, Hanyang University) ;
  • Yun, Joon-Chul (Department of Metallurgy and Materials Science, Hanyang University) ;
  • Choi, Joon-Phil (Department of Metallurgy and Materials Science, Hanyang University) ;
  • Lee, Geon-Yong (Department of Metallurgy and Materials Science, Hanyang University)
  • 투고 : 2013.02.12
  • 심사 : 2013.02.25
  • 발행 : 2013.02.28

초록

The key concept of nanopowder agglomerate sintering (NAS) is to enhance material transport by controlling the powder interface volume of nanopowder agglomerates. Using this concept, we developed a new approach to full density processing for the fabrication of pure iron nanomaterial using Fe nanopowder agglomerates from oxide powders. Full density processing of pure iron nanopowders was introduced in which the powder interface volume is manipulated in order to control the densification process and its corresponding microstructures. The full density sintering behavior of Fe nanopowders optimally size-controlled by wet-milling treatment was discussed in terms of densification process and microstructures.

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참고문헌

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피인용 문헌

  1. Consolidation of Hierarchy-Structured Nanopowder Agglomerates and Its Application to Net-Shaping Nanopowder Materials vol.6, pp.9, 2013, https://doi.org/10.3390/ma6094046
  2. powders for the single crystal growth according to the synthetic temperature and flux concentration vol.25, pp.4, 2015, https://doi.org/10.6111/JKCGCT.2015.25.4.166