The ways of rising of wrought magnesium alloys main mechanical characteristics

Volkova E.F., Akinina M.V., Mostyaev I.V.
UDC
669.721.5
DOI
10.18577/2307-6046-2017-0-10-2-2
Article PDF (Russian) (851.71 KB)
How to cite
Volkova E.F., Akinina M.V., Mostyaev I.V. The ways of rising of wrought magnesium alloys main mechanical characteristics // Proceedings of VIAM. 2017. No. 10. DOI: 10.18577/2307-6046-2017-0-10-2-2. URL: https://test.viam.ru/en/journal/2017/10/2
Keywords
wrought magnesium alloys, technology, microstructure, phase composition, rare earth elements.
Abstract

The paper presents the investigation results of the influence of non-standard deformation technology with the using of superplastic deformation upon the microstructure, phase composition and properties of commercial MA14 alloy. It was suggested the solution of the problem connected with anisotropy of strengthening properties of MA14 alloy and increasing the material utilization coefficient using the technology of volumetric deformation under isothermal conditions. It was showed the effect of rising of alloy mechanical properties according to the changes in microstructure and in phase composition, that took place with alloying the basic Mg–Zn–Zr system alloy with RE elements.

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