Effect of laser engraving parameters on surface morphology and quality on ceramic tiles

Zulkifli, Mohd Zulkarnain Azwar (2021) Effect of laser engraving parameters on surface morphology and quality on ceramic tiles. Project Report. Melaka, Malaysia, Universiti Teknikal Malaysia Melaka. (Submitted)

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Abstract

These days, laser is commonly used in the health, graphic, and advertising industries, as well as a variety of other realms of industry. It is also appropriate for artistic experimentation. Because laser is employed in extremely delicate operations such as eye surgeries, it occurs to me that it could also be used in the creation of extremely delicate art creations. Many new approaches are being used to get fruitful effects using the engraving procedure. Because ceramic is an acceptable medium to engrave, the laser engraving technique is used on ceramic tile bodies, resulting in productive effects. Laser engraving is a machining technique in which material is etched using a laser. The easiest approach for cutting exhausted materials is laser engraving, which eliminates the material layer by layer. Many types of business lasers are used for laser engraving, including carbon dioxide (CO2) lasers, neodymium-doped yttrium aluminium garnet (Nd: YAG) lasers, fibre lasers, and semiconductor lasers. Through an experiment measure, the goal of this study is to assess the influence of technique parameters (laser power, scanning speed, and laser frequency) on material removal rate, engraving depth, and surface roughness. Digitally generated designs are carved on the bodies of ceramic tiles during this study. The removed material layer thickness and, as a result, the material removal rate was used to evaluate the method's performance.

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