Regularities interaction of the alloying elements and nanostructured condition formation of casting magnesium alloys Mg–Zn–Zr system

Uridiya Z.P., Mukhina I.Y.
UDC
669.018.28:669.721.5
DOI
10.18577/2307-6046-2017-0-6-1-1
Article PDF (Russian) (708.47 KB)
How to cite
Uridiya Z.P., Mukhina I.Y. Regularities interaction of the alloying elements and nanostructured condition formation of casting magnesium alloys Mg–Zn–Zr system // Proceedings of VIAM. 2017. No. 6. DOI: 10.18577/2307-6046-2017-0-6-1-1. URL: https://test.viam.ru/en/journal/2017/6/1
Keywords
magnesium alloy, the alloying elements, heat treatment, ultimate resistance, corrosion resistance.
Abstract

The given article presents the results of the potentially productive magnesium casting alloy elaboration for the new-generation aerospace engineering. On the basis of the analysis of the general regularities of interaction of the alloying elements with magnesium are chosen components of the alloy, which form the nanostructured state and increase strength ratio. There are compositions of alloys offered and investigated. By results of differential scanning calorimetry (DSC) are corrected the homogenization modes and aging of the studied compositions. There is Influence of the quantitative content of the alloying elements: Zn, Cd, Nb, Ti, Bi, In, REE on the mechanical and corrosion characteristic of the studied alloy compositions examined. There is Influence of the chemical composition and structural alloy components on mechanical properties and magnesium ligature Mg–Zn–Zr corrosion resistance established.

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