Akademik Veri Yönetim Sistemi
3rd International Conference on Scientific and Innovative Studies, Konya, Türkiye, 11 - 12 Eylül 2024, cilt.1, ss.236-245
This study investigates the impact of laser surface texturing (LST) parameters on the surface
roughness of basalt fiber reinforced epoxy composites (BFRECs). By systematically varying laser power,
pulse duration, and scanning speed, we analyzed their effects on surface topography and roughness using
a non-contact laser profilometer. The results revealed that surface roughness is significantly influenced by
laser speed, with higher speeds leading to smoother surfaces due to reduced energy density. Conversely,
higher laser power and frequency increase surface roughness due to greater energy deposition. Optimal
LST conditions for minimum roughness were attained when the speed of the laser was high with reduced
magnitude power input. The study provides key data on how best to optimize LST parameters to enhance
the surface properties of BFRECs and to develop value-added composites with surface attributes that can
be specified for particular industrial applications. These findings consequently underline that the LST
parameters must be optimized to obtain the right surface properties, which in turn are required for better
performance in aerospace applications, automotive, and structural engineering where surface quality is
the prime concern.