Microstructure and processing ability of β-solidifying TNM-based γ-TiAl alloys

V. Imayev, R. Imayev, T. Khismatullin, T. Oleneva, V. Gühter, H.-J. Fecht

Research output: Contribution to journalConference Contribution

9 Citations (Scopus)

Abstract

Microstructure and hot workability have been considered for a number of γ-TiAl alloys including β-solidifying TNM alloys. All TNM alloys under study showed improved hot workability in cast condition. As was shown for the Ti-45Al-5Nb-1Mo-0.2B alloy, a critical issue of TNM alloys is room temperature ductility in the conditions with lamellar structure.

Original languageEnglish
Pages (from-to)235-240
Number of pages6
JournalMaterials Science Forum
Volume638-642
DOIs
Publication statusPublished - 31 Jan 2010
Externally publishedYes
Event6th International Conference on Processing and Manufacturing of Advanced Materials - THERMEC'2009 - Berlin, Germany
Duration: 25 Aug 200929 Aug 2009

Keywords

  • β(B2) phase
  • γ-TiAl based alloys
  • hot workability
  • lamellar structure

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