Fig. 11From: Corrosion of aircraft heritage: a comparison between modern and historic Duralumin alloysHistoric P-2(p) sample—SEM images and EDS data of (a) type 1 particle (according to Birbilis et al.[33]), (b) type S particle (Al2CuMg), before (t = 0 h) and fter localised ageing (t = 19 h) in 0.01 M NaCl solutionBack to article page