A comprehensive review of laser marking: an in-depth exploration of processes, methods, parameters, materials, and applications

Abstract

Laser marking has evolved into a vital tool for industrial identification, ensuring traceability and combating counterfeiting with its precision and efficiency. This study delves into fiber laser marking, offering insights into its advantages, applications, and monitoring mechanisms like advanced control systems. Detailed analysis of laser marking methods aids manufacturers in selecting optimal solutions. Critical factors such as parameters and material choices are highlighted for optimizing practices in industrial applications. Additionally, the study explores laser color marking, enhancing industrial markings aesthetically. Integration of Artificial Neural Networks with RGB image processing represents a significant advancement, showcasing the study’s pioneering spirit. These findings underscore laser marking’s crucial role in industrial operations, driving efficiency and quality while pushing the boundaries of achievable outcomes in marking technology.