Corrosión de aleaciones aeronáuticas de aluminio y sus componentes relacionada a la expresión proteica del hongo hormoconis resinae

Translated title of the contribution: Corrosion of aeronautical aluminium alloys and its components related to the proteic expression of the fungus hormoconis resinae

Raquel Araya, Carla V. Bobadilla, Blanca M. Rosales, Rosa Vera

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

This article shows that the metabolic needs of oligoelements constitute the driving force of the microbiologically influenced corrosion produced by Hormoconis resinae on aeronautical aluminium alloys. Protein profiles of biofilms generated by fungal strains cultivated in aeronautical fuel were compared by electrophoresis in poliacrylamide gels. The morphology attack of alloys, its component metals and the growth of hyphae in cultures were characterized by means of environmental scanning electronic microscopy. One of the main conclusions is that corrosion would be associated to alloying elements that would act as oligoelements for the microorganism.

Translated title of the contributionCorrosion of aeronautical aluminium alloys and its components related to the proteic expression of the fungus hormoconis resinae
Original languageSpanish
Pages (from-to)59-68
Number of pages10
JournalInformacion Tecnologica
Volume19
Issue number2
StatePublished - 2008
Externally publishedYes

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