Hygrothermal effects on the fatigue delamination growth onset in interlayer toughened CFRP joints
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Data
2020-09-01
Autores
Gonzalez Ramirez, Francis Mariana
Garpelli, Felipe Parise
Mendoca Sales, Rita de Cassia
Candido, Geraldo Mauricio
Arbelo, Mariano Andres
Shiino, Marcos Yutaka [UNESP]
Donadon, Mauricio Vicente
Título da Revista
ISSN da Revista
Título de Volume
Editor
Elsevier B.V.
Resumo
Aeronautic structures are exposed to a great variety of temperatures and humid environments during service. Nowadays, it is known that the combined influence of moisture and temperature induces further detrimental effects on the fatigue behavior of bonded joints when compared to the influence of each isolated condition. The effect of hygrothermal pre-conditioning on the fatigue delamination growth onset of different bonded technologies was investigated. This paper provides a material database for composite-joints tested under different environments and gives important insights on the failure mechanisms observed under cyclic loadings. This information can be latter used to validate analytical and numerical models.
Descrição
Palavras-chave
Hygrothermal pre-conditioning, Fatigue delamination growth onset, Bonded joints
Como citar
International Journal Of Fatigue. Oxford: Elsevier Sci Ltd, v. 138, 12 p., 2020.