Stress corrosion cracking behaviour of conventional and innovative aluminium alloys for aeronautic applications

Autor:	C. Bitondo, Enrico Armentani, Antonello Astarita, Francesco Bellucci, Antonino Squillace
Rok vydání:	2013
Předmět:	Materials science Metallurgy chemistry.chemical_element Surfaces and Interfaces General Chemistry Welding Condensed Matter Physics Surfaces Coatings and Films law.invention Corrosion chemistry Aluminium law Materials Chemistry Butt joint Stress corrosion cracking
Zdroj:	Surface and Interface Analysis. 45:1610-1618
ISSN:	0142-2421
Popis:	In this work, the stress corrosion cracking (SCC) behaviour of both innovative and conventional friction stir welded aluminium alloys was investigated. Similar butt joints were realized and tested; in particular, four different alloys for aeronautic applications were studied: AA2024 T3, AA2139 T3, AA2198 T3 and AA6056 T4. SCC tests were carried out following the international standards using a dedicated machine designed following as prescribed by the standards. The results showed that all the joints passed the tests, but pitting and generalized corrosion happens on all the specimens tested. Furthermore, an influence of the applied load on the corrosion behaviour was observed. Copyright © 2013 John Wiley & Sons, Ltd.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::92ca23b0c789a9721cc4c7fc6992e2f8 https://doi.org/10.1002/sia.5234 Zobrazit plný text záznamu Plný text