Dynamic phase transformation during hot-Forging process of a powder metallurgy α+β titanium alloy

B. Liu, Hiroaki Matsumoto, Yunping Li, Y. Koizumi, Y. Liu, A. Chiba

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Dynamic phase transformation during subtransus forging was investigated in a powder metallurgy (PM) Ti1.5Fe2.25Mo alloy. The results show that compressive deformation restrains the hcp (α)→bcc (β) phase transformation, and induces a local martensitic transformation in the deformed sample during subsequent cooling. Thermodynamic analysis confirms the feasibility of these transformations.

Original languageEnglish
Pages (from-to)1007-1010
Number of pages4
JournalMaterials Transactions
Volume53
Issue number5
DOIs
Publication statusPublished - 2012 Oct 5

Keywords

  • Diffusion
  • Hot deformation
  • Phase transformation
  • Titanium alloys

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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