Multiparameter dependence of laser-induced CFRP surface processing mechanism

Siqi Liu; Jie Luo; Peiyan Cong; Yao Ma; Yongji Yu

doi:10.1117/12.3059283

13 February 2025 Multiparameter dependence of laser-induced CFRP surface processing mechanism

Siqi Liu, Jie Luo, Peiyan Cong, Yao Ma, Yongji Yu

Author Affiliations +

Proceedings Volume 13543, Seventh International Symposium on Laser Interaction with Matter (LIMIS 2024); 135430T (2025) https://doi.org/10.1117/12.3059283
Event: Seventh International Symposium on Laser Interaction with Matter, 2024, Shenzhen, China

Abstract

Carbon fiber reinforced polymer (CFRP) is a novel composite material characterized by its outstanding advantages, such as being lightweight, high strength, and corrosion resistant, and it has a wide range of applications. This study primarily investigates the surface machining mechanisms of CFRP induced by various laser parameters, focusing on laser pulse width. The surface processing of CFRP was conducted using varying laser parameters to examine the trends in damage area and morphology under various conditions. The analysis reveals the surface machining mechanisms of CFRP induced by multiple laser parameters, thus laying the theoretical and technical foundation for the laser processing of composite materials. A combined ns-ps laser surface treatment technique was proposed, significantly improving surface roughness. This approach is crucial for optimizing CFRP surface quality and enhancing its reliability and stability in high-tech applications, such as aerospace and automotive manufacturing.

(2025) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Siqi Liu, Jie Luo, Peiyan Cong, Yao Ma, and Yongji Yu "Multiparameter dependence of laser-induced CFRP surface processing mechanism", Proc. SPIE 13543, Seventh International Symposium on Laser Interaction with Matter (LIMIS 2024), 135430T (13 February 2025); https://doi.org/10.1117/12.3059283

Access the abstract

PROCEEDINGS
14 PAGES

DOWNLOAD PAPER SAVE TO MY LIBRARY

GET CITATION

KEYWORDS

Laser irradiation

Picosecond phenomena

Pulsed laser operation

Composites

Laser processing

Carbon fibers

Laser energy

Show All Keywords

RELATED CONTENT

Picosecond laser fabrication of micro cutting tool geometries on polycrystalline...
Proceedings of SPIE (March 12 2015)

Study on surface morphology changes of carbon fiber composite materials...
Proceedings of SPIE (January 01 1900)

Study on additive and subtractive manufacturing using picosecond laser micromachining
Proceedings of SPIE (June 20 2024)

Microscale morphological alterations in carbon fiber reinforced polymer composites via...
Proceedings of SPIE (August 16 2024)

Picosecond pulsed laser processing of polycrystalline diamond and cubic boron...
Proceedings of SPIE (March 04 2016)

Fundamental investigations of ultrashort pulse micromachining of different types of...
Proceedings of SPIE (March 14 2016)

Depth and surface roughness control on laser micromachined polyimide for...
Proceedings of SPIE (January 15 2003)

Subscribe to Digital Library

Receive Erratum Email Alert

Show All Keywords

Keywords/Phrases

Search In:

Publication Years