Fabrication of fully dense TiAl-based composite sheets with a novel microlaminated microstructure

XP Cui, GH Fan, L Geng, Y Wang, H-X Peng

Research output: Contribution to journalArticle (Academic Journal)peer-review

60 Citations (Scopus)

Abstract

Fully dense microlaminated composite sheets consisting of alternating TiAl and TiB2-rich layers have been successfully manufactured using roll bonding and reaction annealing followed by an effective densification process. Compared with monolithic TiAl, the introduction of TiB2-rich layers significantly refined the lamellar microstructure of TiAl and thus the unique microlaminated TiB2–TiAl composite sheet possesses a higher elastic modulus, nanohardness and high temperature strength
Translated title of the contributionFabrication of fully dense TiAl-based composite sheets with a novel microlaminated microstructure
Original languageEnglish
Pages (from-to)276 - 279
JournalScripta Materialia
Volume66
DOIs
Publication statusPublished - 2012

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