High strength Ti-Fe-(In, Nb) composites with improved plasticity

D. K. Misra, S. W. Sohn, H. Gabrisch, W. T. Kim, D. H. Kim

Research output: Contribution to journalArticle

11 Citations (Scopus)


Bulk Ti-Fe-(In, Nb) composites with high strength (∼2350 ± 50 MPa) and reasonably good ductility (plastic strain ∼4.5 ± 0.5%) have been produced in the form of 2 mm as-cast rods. Analysis of the microstructure by X-ray diffractometry, scanning electron microscopy and transmission electron microscopy indicates that it consisted of β-Ti dendrites as a primary phase and Ti (Fe, In and/or Nb) (B2) + β-Ti (A2) as eutectic phase. Modification of atomic structure, degree of eutectic structure refinement and volume fraction of the constituent phases with the addition of In and Nb are the crucial factors in enhancing the mechanical properties of Ti-Fe-(In, Nb) composites.

Original languageEnglish
Pages (from-to)342-347
Number of pages6
Issue number3
Publication statusPublished - 2010 Mar 1

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

Fingerprint Dive into the research topics of 'High strength Ti-Fe-(In, Nb) composites with improved plasticity'. Together they form a unique fingerprint.

  • Cite this