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Properties and rapid consolidation of nanocrystalline TiCo compounds by high-frequency induction heated sintering

  • In Jin Shon*
  • , Hyun Su Kang
  • , Chang Yul Suh
  • , Wonbaek Kim
  • , Sung Wook Cho
  • *Corresponding author for this work
  • Jeonbuk National University
  • Korea Institute of Geoscience, Mining and Materials Resources

Research output: Contribution to journalJournal articlepeer-review

Abstract

Nanopowders of TiCo were synthesized from Ti and Co by high energy ball milling. A highly dense nanostructured TiCo compounds were consolidated at low temperature by high-frequency induction heat sintering within 1 min of the mechanical synthesis of the powders (TiCo) and horizontal milled Ti+Co powders under 100 MPa pressure. This process allows very quick densification to near theoretical density and prohibits grain growth in nano-structured materials. The grain sizes of TiCo compounds were calculated. Finally, the average hardness values of nanostructured TiCo compounds were investigated.

Original languageEnglish
Pages (from-to)2262-2265
Number of pages4
JournalMaterials Transactions
Volume52
Issue number12
DOIs
StatePublished - 2011

Keywords

  • Chemical synthesis
  • Hardness
  • Nanostructures
  • Sintering
  • TiCo

Quacquarelli Symonds(QS) Subject Topics

  • Engineering - Mechanical
  • Materials Science
  • Physics & Astronomy

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