Development of new environmentally friendly anticorrosive surface treatments for new Al-Li alloys protection within the frame of Clean Sky2

Autor: A. Karanika, R. Marini, Th. Plagianakos, S. Kalogeropoulos, A. Makrikostas, Nikolaos Vourdas
Rok vydání: 2018
Předmět:
Zdroj: Procedia Structural Integrity
ISSN: 2452-3216
2016-2022
DOI: 10.1016/j.prostr.2018.09.010
Popis: Innovative, last generation Al-Li alloys were evaluated in terms of mechanical performance and corrosion protection in order to be used in aircraft structures. Involved alloys are AA2060 and AA2198, where tensile, fatigue, rolling and formability tests were performed and compared against the respective of AA2024. Corrosion protection on the above substrates involves thin film sulphuric acid anodizing or sol-gel technologies. Above aspects are within the technological interests of Hellenic Aerospace Industry that is participating in ecoTECH project under Clean Sky 2 platform for the seven years core project (2016-2022).
Databáze: OpenAIRE