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Changes in the morphology of porous anodic films formed on aluminium in natural and artificial ageing
2003
Revista de Metalurgia
Transmission electron microscopy and electrochemical impedance spectroscopy are used to demonstrate that the water retained in porous anodic aluminium oxide films is the main reason for their reactivity under electron beam irradiation in the TEM, accelerated ageing in an oven at 100 °C, or natural ageing over months and years in an outdoor atmosphere. Though the kinetics in each medium are highly different, there is a clear similarity between the structural and physical-chemical transformations
doi:10.3989/revmetalm.2003.v39.iextra.1105
fatcat:np3mk74vxnfydnt5o3c4xyhzxy