Effect of Cutting Parameters on Drilled Hole Quality of Laser Machined AISI 304

S. Norbahiyah; S.A. Adam; A. Natasha

doi:10.58915/aset.v4i2.2683

Authors

S. Norbahiyah Universiti Malaysia Perlis
S.A. Adam Universiti Malaysia Perlis
A. Natasha Universiti Malaysia Perlis

DOI:

https://doi.org/10.58915/aset.v4i2.2683

Keywords:

Assisted Gas Pressure, Heat-Affected Zone (HAZ), Kerf Width Ratio (KWR), Laser Beam Machining (LBM)

Abstract

This study investigates the impact of material thickness on drilled hole quality during laser beam machining of AISI 304 stainless steel. Specifically, it explores the effects of cutting parameters, including material thickness, assist gas pressure, and nozzle size, on key performance indicators such as kerf width ratio (KWR) and heat-affected zone (HAZ). The results highlight the significant correlations between material thickness, cutting parameters, and hole quality, offering insights into optimizing laser machining for varying material thicknesses. This work contributes to the understanding of the intricate relationship between material properties and cutting parameters, providing valuable guidance for industries utilizing AISI 304 in precision manufacturing.

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