A metallurgical study of aluminium alloys used as aircraft components
Nenhuma Miniatura disponível
Data
2001-02-01
Autores
Nakazato, R. Z.
Codaro, E. N.
Horovistiz, A. L.
Hein, LRO
Título da Revista
ISSN da Revista
Título de Volume
Editor
Carl Hanser Verlag
Resumo
The effects of heat treatment on morphologies and microstructures of Al 2024 and Al 7050 alloys, used as aircraft components, were studied by metallographic techniques. Light microscopy (LM) and quantitative image analysis were used to characterize the precipitate dispersion and morphology for these alloys. The application of the scanning electron microscopy (SEM) and energy dispersive spectroscopy (EDS) combined techniques for studying these multiphase systems makes it possible to distinguish and quantify the different phases in the surface structure. Xray diffraction also permitted a qualitative comparison of the structures before and after heat treatments.
Descrição
Palavras-chave
Como citar
Praktische Metallographie-practical Metallography. Munich: Carl Hanser Verlag, v. 38, n. 2, p. 74-87, 2001.