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Processing maps for hot deformation of α2 aluminide alloy Ti-24Al-11Nb

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Abstract

Using the test data of α2 titanium aluminide alloy Ti-24Al-11Nb with microstructural observations, studies are made to examine the flow localization concepts as well as the simplified metallurgical stability criterion for delineating the regions of flow instabilities in the processing maps. The optimum hot working conditions for the material are suggested.

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Authors and Affiliations

  1. Materials and Metallurgy Group, Vikram Sarabhai Space Centre, Trivandrum, 695 022, India

    S. V. S. Narayana Murty

  2. Structural Engineering Group, Vikram Sarabhai Space Centre, Trivandrum, 695 022, India

    B. Nageswara Rao

  3. Department of Metallurgical Engineering and Materials Science, Indian Institute of Technology-Bombay, Mumbai, 400 076, India

    B. P. Kashyap

Authors
  1. S. V. S. Narayana Murty
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  2. B. Nageswara Rao
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  3. B. P. Kashyap
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Narayana Murty, S.V.S., Nageswara Rao, B. & Kashyap, B.P. Processing maps for hot deformation of α2 aluminide alloy Ti-24Al-11Nb. Journal of Materials Science 37, 1197–1201 (2002). https://doi.org/10.1023/A:1014323723598

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