The Electromagnetic Noise Level Influence on the Laser Micro-Perforation Process Specific to Automotive Components
Alexandru-Nicolae Rusu, Dorin-Ion Dumitrascu, Adela-Eliza Dumitrascu
TL;DR
This study examines how electromagnetic noise affects laser micro-perforation in automotive airbag materials, finding that controlling noise improves product quality and safety.
Contribution
The paper identifies 1.2 V as an optimal electromagnetic noise level for maintaining material consistency during laser processing.
Findings
Electromagnetic noise significantly influences the micro-perforation process and material mechanical properties.
A factorial design analysis revealed main and interaction effects of noise levels and material thickness.
Controlling noise levels enhances laser processing quality and safety for automotive applications.
Abstract
This article focuses on the influence of generated electromagnetic noise (energy) during the micro-perforation process. This study aims to investigate the critical parameters and effects of using laser technology in the processing of textile materials for airbags. Different levels of electromagnetic noise and material thicknesses were investigated to ensure the quality of manufactured parts and the best component performance. A factorial analysis (DOE) was developed to evaluate the influence of electromagnetic noise levels over pull test results and its effect on the micro-perforation process. The overall inferential analysis concludes a significant influence of the noise levels on micro-perforation processing. The detailed analysis suggests that 1.2 V is an optimal level of electromagnetic noise where the material maintains its mechanical properties in a more predictable and consistent…
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Taxonomy
TopicsLaser Material Processing Techniques · Advanced Machining and Optimization Techniques · Ocular and Laser Science Research