Fig. 17

The visual analysis of the UV-polymer coating composites prepared on a steel substrate at different concentrations (0%, 2%, 4%, 6%, and 8%) of nAl2O3-Silane.
The visual analysis of the UV-polymer coating composites prepared on a steel substrate at different concentrations (0%, 2%, 4%, 6%, and 8%) of nAl2O3-Silane.