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Thermal stability of Al−Li alloys

  • Nonferrous Metals and Alloys
  • Published:
Metal Science and Heat Treatment Aims and scope

Abstract

Modern passenger and cargo planes are designed for long-term service of at least thirty years. Stability of the properties of the structural materials used in planes over their entire life is a necessary requirement. The main structural material for a passenger plane is high-strength aluminum alloys, of which are Al−Li alloys the most promising. The present paper is devoted to Al−Li alloys and concerns the nature of the thermal stability, its dependence on various structural factors, and possible ways of stabilizing the properties.

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References

  1. V. G. Davydov, “Metal science and technological studies of aluminum-lithium alloys today,”Tekhnol. Legkikh Splavov, No. 4, 15–25 (1996).

    Google Scholar 

  2. V. N. Anan'ev, B. L. Ber, V. G. Davydov, et al., “Structural aspects of the instability of properties of aluminum-lithium alloys under long-term low-termperature heating,”Tsvetn. Metally, No. 7, 59–63 (1997).

    Google Scholar 

  3. O. A. Setyukov, N. V. Ruch'eva, S. A. Karimova, et al., “Effect of technological and operating heating on the structure and mechanical and corrosion properties of shapes made of alloy 1420,”Tekhnol. Legkikh Splavov, Nos. 3–4, 13–18 (1994).

    Google Scholar 

  4. Registration Record of Aluminum Association Designations and Chemical Composition Limits for Wrought Aluminum and Wrought Aluminum Alloys, The Aluminum Association, 900 19th Street N. W., Washington, D. C. 20006, Revised: December 1993, Supersedes: February 1991.

  5. G. L. Shneider, L. M. Sheveleva, Yu. V. Shchelbanin, and Yu. P. Plotnikov, “Controlled cooling of preforms made of alloy 1420,”Tekhnol. Legkikh Splavov, No. 4, 29–30 (1992).

    Google Scholar 

  6. G. L. Shneider, L. M. Sheveleva, and E. Ya. Kaputkin, “Phase transformations in heat treatment of alloy 1420,”Tsvet. Metally, No. 2, 49–52 (1994).

    Google Scholar 

  7. G. L. Shneider, “Phase transformations in heat treatment of Al−Li alloys and optimization of service properties of semifinished products made of these alloys,”Metalloved. Term. Obrab. Met., No. 1, 24–30 (1998).

    Google Scholar 

  8. G. L. Shneider, “Some special features of fracture of large semifinished products made of aluminum alloys,”Metalloved. Term. Obrab. Met., No. 3, 2–7 (1997).

    Google Scholar 

  9. T. D. Rostova, “Some special features of fracture of rolled semifinished products made of Al−Li alloys,”Tekhnol. Legkikh Splavov, No. 1, 40–44 (1996).

    Google Scholar 

  10. V. V. Zakharov and T. D. Rostova, “Role of shear bands in sheets of aluminum-lithium alloys,”Tekhnol. Legkikh Splavov, No. 5, 35–40 (1996).

    Google Scholar 

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Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 1, pp. 35–39, January, 1999.

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Zakharov, V.V. Thermal stability of Al−Li alloys. Met Sci Heat Treat 41, 39–43 (1999). https://doi.org/10.1007/BF02466271

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  • DOI: https://doi.org/10.1007/BF02466271

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