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Mechanical properties of Ti−Al−Cr and Ti−Al−Cr−Mo alloys

  • Titanium and Its Alloys
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Metal Science and Heat Treatment Aims and scope

Conclusions

  1. 1.

    Ti−Al−Cr and Ti−Al−Cr−Mo alloys (with concentrations of β stabilizing elements near the critical) have a high plasticity in the annealed condition, the strength reaching 120 kg/mm2.

  2. 2.

    Quenching and aging to increase the strength with retention of satisfactory plasticity can be used for Ti−Al−Cr alloys with not over 3.6% Cr and for Ti−Al−Cr−Mo alloys with up to 9% Cr+15% Mo.

  3. 3.

    The mechanical properties were determined for alloys overheated after annealing and after quenching and aging. At the same strength after quenching and aging of alloys with a small amount of stabilizing elements, and after annealing of alloys with a large amount of stabilizing elements, the plasticity is higher in the latter case.

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Literature cited

  1. G. I. Nosova, Phase Transformations in Titanium [in Russian], Metallurgiya, Moscow (1968).

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  2. S. G. Fedotov et al.., in: New Studies of Titanium Alloys [in Russian], Nauka, Moscow (1965).

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  3. B. A. Borok et al., Metal. i Term. Obrabotka Metal., No. 2 (1963).

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  6. S. G. Glazunov and O. P. Solonina, Titanium in Industry [in Russian], Oborongiz, Moscow (1961).

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Authors
  1. A. I. Khorev
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  2. S. G. Glazunov
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  3. L. G. Mukhina
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Additional information

Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 3, pp. 28–34, March, 1971.

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Khorev, A.I., Glazunov, S.G. & Mukhina, L.G. Mechanical properties of Ti−Al−Cr and Ti−Al−Cr−Mo alloys. Met Sci Heat Treat 13, 207–211 (1971). https://doi.org/10.1007/BF00652792

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  • DOI: https://doi.org/10.1007/BF00652792

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