Accelerated and cyclic corrosion tests of aviation materials

Kurs M.G., Kutyrev A.E., Kirichok P.F., Fomina M.A.
UDC
620.193
DOI
10.18577/2307-6046-2019-0-10-61-75
Article PDF (Russian) (758.93 KB)
How to cite
Kurs M.G., Kutyrev A.E., Kirichok P.F., Fomina M.A. Accelerated and cyclic corrosion tests of aviation materials // Proceedings of VIAM. 2019. No. 10. DOI: 10.18577/2307-6046-2019-0-10-61-75. URL: https://test.viam.ru/en/journal/2019/10/6
Keywords
corrosion, aluminum alloys, full-scale corrosion testing, accelerated testing, cyclic testing.
Abstract

The paper presents the results of a study of the dynamics of the development of corrosion damage to aluminum alloy and carbon steel during accelerated tests in a salt fog chamber and cyclic corrosion tests in comparison with data obtained during full-scale exposure of samples in a moderately warm climate. Comparison of the results obtained in terms of mass loss, depth of intergranular and pitting corrosion, changes in the sample thickness, as well as the width of propagation of corrosion from the notch for steel samples with a paint and varnish coating was carried out.

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