Particular properties of deformation behavior of alloy V-1469 in conditions of joint influence of applied loading and active corrosion environment

Morozova L.V., Zhegina I.P., Grigorenko V.B.
UDC
620.178.6
DOI
10.18577/2307-6046-2016-0-9-10-10
Article PDF (Russian) (1.39 MB)
How to cite
Morozova L.V., Zhegina I.P., Grigorenko V.B. Particular properties of deformation behavior of alloy V-1469 in conditions of joint influence of applied loading and active corrosion environment // Proceedings of VIAM. 2016. No. 9. DOI: 10.18577/2307-6046-2016-0-9-10-10. URL: https://test.viam.ru/en/journal/2016/9/10
Keywords
hard loading cycle, surface, damage accumulation, corrosive environment, microstructure, fragmentation, slip lines.
Abstract

The deformation behavior of Al-Li alloy V-1469 in conditions of joint influence of applied load and active corrosion environment after carrying out tests according to six schemes is considered. Research of alternation of destruction nature and relief of the alloy surface is conducted; plastic zones of deformation localization which differ on density of strips of sliding, the size and density of corrosion pettings are allocated. The work is executed within implementation of integrated scientific direction 8.1. «High-strength welded aluminum and aluminum-lithium alloys of lowered density with increased fracture toughness» («The strategic directions of development of materials and technologies of their processing for the period till 2030»)

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