Investigation on ultrasonic vibration-assisted femtosecond laser polishing of C/SiC composites

Q Zheng, X Mei, G Jiang, J Cui, Z Fan, W Wang… - Journal of the European …, 2023 - Elsevier
This paper proposed a novel ultrasonic vibration-assisted femtosecond laser polishing
method for C/SiC composites. The effect of near-field convection enhancement of ultrasonic …

[HTML][HTML] Influence of surface morphology on processing of C/SiC composites via femtosecond laser

Z Zhai, W Wang, J Zhao, X Mei, K Wang, F Wang… - Composites Part A …, 2017 - Elsevier
Carbon fiber reinforced silicon carbide (C/SiC) was processed with an 800 nm femtosecond
laser, and the results were analyzed through theoretical calculations and wave optics …

Numerical simulation on nanosecond laser ablation of titanium considering plasma shield and evaporation-affected surface thermocapillary convection

Z Yan, X Mei, W Wang, A Pan, Q Lin, C Huang - Optics Communications, 2019 - Elsevier
Nanosecond laser ablation of metal is a complicated process, which consists of many
strongly coupled physical phenomena, including material heating, melting, evaporation …

Influence of surface morphology and processing parameters on polishing of silicon carbide ceramics using femtosecond laser pulses

Q Zheng, X Mei, G Jiang, Z Yan, Z Fan, W Wang… - Surfaces and …, 2023 - Elsevier
In this paper, silicon carbide (SiC) ceramics were polished using a high-frequency
femtosecond laser (fs-laser). The influence of different laser incidence angles on the …

Erasing and rewriting of titanium oxide colour marks using laser-induced reduction/oxidation

T Jwad, M Walker, S Dimov - Applied Surface Science, 2018 - Elsevier
Laser-induced oxidation of metallic surfaces such as titanium is used in many application
areas for colour marking due to its selectivity, cleanness and processing speed. However, as …

Hydrogenated black-TiOx: A facile and scalable synthesis for environmental water purification

M Zimbone, G Cacciato, M Boutinguiza, A Gulino… - Catalysis Today, 2019 - Elsevier
In the last few years, intense efforts have been devoted to the development of new
photoactive materials for solar-driven water purification. In particular, the black-TiO x has …

Evaluation of laser cleaning effect for the removal of paint on aluminum alloys

Z Zhao, X Liu, Z Chen, Y Tian, M Chen, L Liu… - … International Journal of …, 2023 - Springer
The removal of paint as an industrial requirement is still a significant issue in the fields of
ship and aircraft skins. How to judge the effect of laser cleaning after the removal of paint on …

Formation of high-spatial-frequency periodic surface structures on indium-tin-oxide films using picosecond laser pulses

A Pan, W Wang, B Liu, X Mei, H Yang, W Zhao - Materials & Design, 2017 - Elsevier
A theoretical study, based on the split as well as experiments, was conducted to investigate
the formation of high-spatial-frequency laser-induced periodic surface structures (HSFLs) on …

Controllable dot-matrix marking on titanium alloy with anti-reflective micro-structures using defocused femtosecond laser

X Sun, W Wang, X Mei, A Pan, B Liu, M Li - Optics & Laser Technology, 2019 - Elsevier
This paper reports on the fabrication of marking units of controllable size ranging from 300 to
500 μm equipped with anti-reflective micro-structures using defocused femtosecond laser on …

Bending of a nanoplate with strain-dependent surface stress containing two collinear through cracks

ZL Hu, Y Yang, XY Zhang, XF Li - Meccanica, 2022 - Springer
The bending fracture problem of two thickness-through collinear cracks of equal length in a
flexible nanoplate with surface stress is analyzed. Using the Kirchhoff thin plate theory …