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The influence of texture on the mechanical properties of a superplastic magnesium alloy

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Abstract

Superplastic (SP) characteristics of a MA15 magnesium alloy subjected to tensile deformation in both textureless and textured states with identical fine grain structures have been studied. The existence of crystallographic texture is found to be the cause of the anisotropy of flow stress and plasticity. The shift of SP optimum strain rate towards higher values due to the strengthening of texture is observed. A special experiment has indicated that the difference of the alloy behaviour in textureless and textured states results from the operation of grain boundary sliding stimulated by the intragrain dislocation slip.

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References

  1. 1.

    D. Lee,J. Inst. Met. 99 (1971) 66.

  2. 2.

    C. L. Dunlop, J. D. Reid andD. M. R. Taplin,Met. Trans. 2 (1971) 2308.

  3. 3.

    C. L. Dunlop andD. M. R. Taplin,J. Austral. Inst. Metals 16 (1971) 195.

  4. 4.

    K. N. Melton, C. P. Cutler andJ. W. Eding-Ton,Scripta Metall. 9 (1975) 515.

  5. 5.

    N. E. Paton andC. H. Hamilton,Met. Trans. 10A (1979) 241.

  6. 6.

    D. S. Mcdarmaid, A. W. Bowen andP. G. Par-Tridge,J. Mater. Sci. 19 (1984) 2378.

  7. 7.

    ——Idem, ibid. 20 (1985) 1976.

  8. 8.

    C. M. Packer, R. H. Johnson andO. D. Sherby,Trans. AIME 242 (2968) 2485.

  9. 9.

    H. Naziri andR. Pearce,J. Inst. Met. 98 (1970) 71.

  10. 10.

    U. Hubner, K.-H. Matucha andH. Sandig,Z. Metallk. 63 (1972) 607.

  11. 11.

    G. Frommeyer, ——ibid. 70 (1979) 573.

  12. 12.

    O. A. Kaibyshev, I. V. Kazachkov andS. Ya. Salikhov,Acta Metall. 26 (1978) 1887.

  13. 13.

    O. A. Kaibyshev andI. V. Kazachkov,DAN SSSR 252 (1980) 351.

  14. 14.

    O. A. Kaibyshev, I. V. Kazachkov andR. M. Galeev,J. Mater. Sci. 16 (1981) 2501.

  15. 15.

    “Metody ispytaniy i kontrolya issledovaniya mashinostroitelnykh materialov. Vol. 1 (edited by A. T. Tumanov) Mashinostroyeniye, Moskow (1971).

  16. 16.

    O. A. Kaibyshev, N. G. Zaripov andR. R. Salikhov, FMM60 (1985) 109.

  17. 17.

    O. A. Kaibyshev, “Plastichnost i Sverkhplastichnost Metallov”, Metallurgizdat, Moskow (1975).

  18. 18.

    ——Idem, “Sverkhplastichnost Promyshlennykh Splavov”, Metallurgizdat, Moskow (1984).

  19. 19.

    R. Z. Valiev, in “Struktura i Svoistva Granitz Zeren. I Vsesoyuznaya Nauchnaya Konf. Tezisy dokladov” UAI, Ufa (1983).

  20. 20.

    W. Laikowski andM. W. Grabski,Scripta Metall. 13 (1979) 511.

  21. 21.

    M. W. Grabski, “Strukturnaya Sverkhplastichnost Metallov”, Metallurgizdat, Moskow (1975).

  22. 22.

    R. Z. Valiev, O. A. Kaibyshev, V. V. Astanin andA. K. Emaletdinov,Phys. Status Solidi a 78 (1983) 439.

  23. 23.

    O. A. Kaibyshev, R. Z. Valiev andA. K. Emaletdinov, ——ibid. 90 (1985) 197.

  24. 24.

    R. I. Kuznetzova, N. N. Zhukov, O. A. Kaibyshev andR. Z. Valiev, ——ibid. 70 (1982) 371.

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Kaibyshev, O.A., Kazachkov, I.V. & Zaripov, N.G. The influence of texture on the mechanical properties of a superplastic magnesium alloy. J Mater Sci 23, 4369–4374 (1988). https://doi.org/10.1007/BF00551933

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Keywords

  • Polymer
  • Mechanical Property
  • Magnesium
  • Anisotropy
  • Flow Stress