Surface morphology study in laser paint removal mechanisms on selected national car coated substrate

Thirty six rectangular shapes of two type’s national car coated substrate samples were irradiated by using Nd:
YAG laser for paint removal. The best and worst crater depth of highest laser paint removal efficiency was selected for
surface morphology analysis by using Nova NanoSEM 450. The results show the surface texture of the crater depth was
changed and varies based on the paint residue left after the paint stripping process.