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Spark plasma sintering of a commercial TiAl 48-2-2 powder: Densification and creep analysis

Abstract : Commercial 48-2-2 TiAl powder was densified by spark plasma sintering. Fully dense materials with duplex and lamellar microstructures were obtained. An original protocol was developed to avoid carbide formation due to reactions between TiAl and graphite molds. TiAl materials with lamellar microstructures and high creep behavior were produced.
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Submitted on : Friday, January 12, 2018 - 3:45:33 PM
Last modification on : Thursday, September 24, 2020 - 5:22:58 PM
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David Martins, Fanny Grumbach, Audrey Simoulin, Pierre Sallot, Katia Mocellin, et al.. Spark plasma sintering of a commercial TiAl 48-2-2 powder: Densification and creep analysis. Materials Science and Engineering: A, Elsevier, 2018, 711, pp.313-316. ⟨10.1016/j.msea.2017.11.041⟩. ⟨hal-01654599⟩

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