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Special Features of the Structure of Plates from an Alloy of the Al – Zn – Mg – Cu System

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Metal Science and Heat Treatment Aims and scope

Comparative analysis of the structure and phase composition of plates from aluminum alloy 7050 in state T7451 is performed by the methods of light and electron microscopy. Factors influencing the fatigue endurance are determined. Data on changes in the microstructure of specimens of alloy 7050 in long-term holds at 121 and 163 °C are obtained right on the object stage of the microscope.

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Notes

  1. The authors are sincerely grateful to I. G. Brodova, D. Eng., of the Institute of Metals Physics of the Ural Branch of the Russian Academy of Sciences for the discussion of the results of the work.

References

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  4. V. V. Antipov, O. G. Senatorova, E. A. Tkachenko, P. O. Vakhromov, et al., “High-strength Al – Zn – Mg – Cu alloys and light Al – Li alloys,” Metalloved. Term. Obrab. Met., No. 9, 27 – 33 (2011).

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Authors and Affiliations

  1. Ural Federal University in the Name of the First President of Russia B. N. Eltsyn, Ekaterinburg, Russia

    O. A. Chikova & V. M. Zamyatin

  2. “Kamensk-Uralsky Metallurgical Plant” Company, Kamensk-Uralsky, Russia

    B. V. Ovsyannikov

Authors
  1. O. A. Chikova
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  2. V. M. Zamyatin
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  3. B. V. Ovsyannikov
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Corresponding author

Correspondence to B. V. Ovsyannikov.

Additional information

Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 1, pp. 16 – 18, January, 2014.

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Chikova, O.A., Zamyatin, V.M. & Ovsyannikov, B.V. Special Features of the Structure of Plates from an Alloy of the Al – Zn – Mg – Cu System. Met Sci Heat Treat 56, 18–20 (2014). https://doi.org/10.1007/s11041-014-9695-z

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  • DOI: https://doi.org/10.1007/s11041-014-9695-z

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