Corrosion-resistant foundry aluminum alloys (review)

Levchuk V.V., Trapeznikov A.V., Pentuykhin S.I.
UDC
669.14.018.8:669.715
DOI
10.18577/2307-6046-2018-0-7-33-40
Article PDF (Russian) (561.48 KB)
How to cite
Levchuk V.V., Trapeznikov A.V., Pentuykhin S.I. Corrosion-resistant foundry aluminum alloys (review) // Proceedings of VIAM. 2018. No. 7. DOI: 10.18577/2307-6046-2018-0-7-33-40. URL: https://test.viam.ru/en/journal/2018/7/4
Keywords
aluminum alloys, magnaliums, corrosion resistance, intergranular corrosion, casting alloys, alloying elements, impurities.
Abstract

Corrosion-resistant cast aluminum alloys are considered in the article. The information about their mechanical characteristics and properties is given. The article presents the results of experiments that were carried out with cast aluminum alloys with different magnesium content and additional alloying elements for corrosion resistance and their behavior in an aggressive environment. Advantages, disadvantages and peculiarities of already existing alloys are described, as well as ways to improve alloys. The problem of the low operating temperature of existing corrosion-resistant aluminum casting alloys is especially actual.

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