Open Access
Investigation on laser paint stripping of CFRP: Morphological evolution, damage mechanism, and adhesive performance
JUNYI GU
1, 2
,
Xuan Su
3
,
Wenqin Li
1, 2
,
Meiling Xin
1, 2
,
Dong‐He Zhang
1, 3
,
Jin Yang
2
,
Jie Xu
1, 3
,
Bin Guo
1, 2, 3
Publication type: Journal Article
Publication date: 2024-07-19
scimago Q1
wos Q1
SJR: 1.318
CiteScore: 9.5
Impact factor: 6.6
ISSN: 22387854, 22140697
Abstract
Damage to the substrate hinders the application of laser paint stripping (LPS) on carbon fiber reinforced polymers (CFRP), but the damage mechanism is currently unknown. In this paper, the LPS characteristics of CFRP, such as paint stripping depth, surface morphology and dynamic behavior, are firstly obtained. Subsequently, the surface damage mechanism of CFRP is discussed in detail by theoretical analysis and finite element method, and the effect of substrate damage on adhesive properties is investigated. The results show that it is difficult for LPS to obtain a complete surface free of paint residue. The strong laser plasma impact and resin pyrolysis pressure cause the resin to crack and flake before the paint is fully ablated. The carbon fiber then breaks and are thrown outward by heat and forces, and the surface with slightly fracture of the fiber will facilitate bonding with the paint.
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Metrics
6
Total citations:
6
Citations from 2024:
4
(66.67%)
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GOST
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GU J. et al. Investigation on laser paint stripping of CFRP: Morphological evolution, damage mechanism, and adhesive performance // Journal of Materials Research and Technology. 2024. Vol. 31. pp. 3690-3702.
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GU J., Su X., Li W., Xin M., Zhang D., Yang J., Xu J., Guo B. Investigation on laser paint stripping of CFRP: Morphological evolution, damage mechanism, and adhesive performance // Journal of Materials Research and Technology. 2024. Vol. 31. pp. 3690-3702.
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RIS
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TY - JOUR
DO - 10.1016/j.jmrt.2024.07.063
UR - https://linkinghub.elsevier.com/retrieve/pii/S2238785424016168
TI - Investigation on laser paint stripping of CFRP: Morphological evolution, damage mechanism, and adhesive performance
T2 - Journal of Materials Research and Technology
AU - GU, JUNYI
AU - Su, Xuan
AU - Li, Wenqin
AU - Xin, Meiling
AU - Zhang, Dong‐He
AU - Yang, Jin
AU - Xu, Jie
AU - Guo, Bin
PY - 2024
DA - 2024/07/19
PB - Elsevier
SP - 3690-3702
VL - 31
SN - 2238-7854
SN - 2214-0697
ER -
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BibTex (up to 50 authors)
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@article{2024_GU,
author = {JUNYI GU and Xuan Su and Wenqin Li and Meiling Xin and Dong‐He Zhang and Jin Yang and Jie Xu and Bin Guo},
title = {Investigation on laser paint stripping of CFRP: Morphological evolution, damage mechanism, and adhesive performance},
journal = {Journal of Materials Research and Technology},
year = {2024},
volume = {31},
publisher = {Elsevier},
month = {jul},
url = {https://linkinghub.elsevier.com/retrieve/pii/S2238785424016168},
pages = {3690--3702},
doi = {10.1016/j.jmrt.2024.07.063}
}