Fig. 28 | Scientific Reports

Fig. 28

From: Influence of very high temperatures on properties of medium grained lightweight aggregate mortars containing perlite and various cement types

Fig. 28

SEM images and EDS spectra for CAC EP 50, subjected to heating at 650 °C. (a) SEM image of perlite and sand grains surrounded by hydration products, (b) EDS spectrum of perlite, (c) EDS spectrum sand, (d) EDS spectrum of CAH/CASH phase, (e) SEM image of CAH/CASH phase, (f–h) EDS spectrum of various areas of CAH/CASH in different proportions.

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