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A Study of the Fine Structure and Phase Composition of Magnesium Alloy VMD16 in Cast and Homogenized Conditions

  • MAGNESIUM ALLOYS
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Metal Science and Heat Treatment Aims and scope

Results of a study proving formation of long-period stacking ordered (LPSO) phases in the structure of magnesium alloy VMD16 of the Mg – Zn – Zr-system are presented. It is shown that the LPSO-phases have the form of plates from 1.5 to 25 nm thick. After a homogenizing annealing, the content of Zn and Y in the LPSO-phases changes. Special features of the morphology of these phases are considered.

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Notes

  1. Performed with participation of E. V. Filonov, I. V. Mostyaev, and M. V. Anikin.

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The work has been performed within the framework of Scientific Direction 8.4 (High-Strength Corrosion-Resistant Weldable Magnesium and Castable Aluminum Alloys for New-Generation Articles of Aviation and Space Engineering) (“Strategic Directions of Development of Materials and Processing Technologies for the Period of up to 2030”) [1].

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Authors and Affiliations

  1. Federal State Unitary Enterprise “VIAM” (FGUP “VIAM”), Moscow, Russia

    E. F. Volkova, V. V. Antipov & A. V. Zavodov

Authors
  1. E. F. Volkova
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  2. V. V. Antipov
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  3. A. V. Zavodov
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Correspondence to E. F. Volkova.

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Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 3, pp. 3 – 8, March, 2019.

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Volkova, E.F., Antipov, V.V. & Zavodov, A.V. A Study of the Fine Structure and Phase Composition of Magnesium Alloy VMD16 in Cast and Homogenized Conditions. Met Sci Heat Treat 61, 143–148 (2019). https://doi.org/10.1007/s11041-019-00390-6

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  • DOI: https://doi.org/10.1007/s11041-019-00390-6

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