Results 251 to 260 of about 4,185,521 (319)

Research progress and prospects of laser cleaning for CFRP: A review

Composites Part A: Applied Science and Manufacturing
Junyi Gu, Donghe Zhang, Xuan Su
exaly   +2 more sources

Thermal stress analysis of laser cleaning of aluminum alloy oxide film.

Applied Optics, 2023
In this paper, a theoretical model for laser cleaning of aluminium alloy oxide film is presented from the perspective of thermal stress. Additionally, we developed a two-dimensional axisymmetric finite element model for calculation.
Hang Dong, Jing-Yi Li, Yahui Li, Wei Zhang, Guang-Yong Jin   +4 more
semanticscholar   +1 more source

Nanosecond Laser Cleaning Method to Reduce the Surface Inert Layer and Activate the Garnet Electrolyte for a Solid-State Li Metal Battery.

ACS Applied Materials and Interfaces, 2021
The garnet-type electrolyte Li6.4La3Zr1.4Ta0.6O12 (LLZTO) has been widely researched for its high ionic conductivity and excellent stability against the Li anode.
Lin-Hui Chen, Yi-Bo Su, Jian Zhang, Hong-Jun Zhang, B. Fan, G. Shao, M. Zhong, Chang-An Wang   +7 more
semanticscholar   +1 more source

Laser Cleaning

Si-Jie Wang
semanticscholar   +3 more sources

Simulation of nanosecond laser cleaning the paint based on the thermal stress

, 2021
Laser cleaning is a non-contact and straight forward method to remove the paint from the substrate, based on the mechanism of thermal stress. In order to understand the mechanism detailly, it is crucial to investigate the relationship between the laser ...
Yao Lu, Lijun Yang, Mao-Lu Wang, Yang Wang   +3 more
semanticscholar   +1 more source

Research on grain refinement and wear behavior of micro-remelted Ta15 alloy surface by laser cleaning

Materials Chemistry and Physics, 2021
TA15 alloy has received widespread attention due to its excellent properties. The native oxide film limits its application. Laser cleaning can remove the native oxide film.
Bowen Liu, Gao-Yang Mi, Chun-Ming Wang
semanticscholar   +1 more source

Characterizing corrosion properties of carbon steel affected by high-power laser cleaning

, 2021
A high-power CW laser equipment was used to irradiate bare carbon steel plates to evaluate the effects of laser surface cleaning on the corrosion properties of the base metal.
S. Zhuang, S. Kainuma, Mu-Ye Yang, M. Haraguchi, T. Asano   +4 more
semanticscholar   +1 more source

Diode laser potential in laser cleaning of stones

SPIE Proceedings, 2001
In this work we investigated for the first time the laser cleaning process of encrusted stones by employing a high power diode laser system. The test have been carried out using a Rofin-Sinar mod. DL025S emitting up to 2.5 kW CW power to clean various samples representing natural encrustation by pollution exposition and graffiti, typically encountered ...
Salimbeni R, Pini R, Siano S, Bachmann F, Meyer, F   +5 more
openaire   +1 more source

Laser cleaning of paintings: from preliminary investigations to a laser cleaning station

SPIE Proceedings, 2010
UV laser beam interaction with painting layers in case of aged mock-ups was investigated and ablation and cleaning thresholds were estimated as a function of each layer and sub-layer composition. Ablation depth measurements as a function of incident laser intensities and subsequent irradiation pulse number was measured with white light ...
I. Apostol, V. Damian, F. Garoi, I. Iordache, M. Bojan, D. Apostol, P. J. Morais, D. Postolache, I. Darida   +8 more
openaire   +1 more source

Laser Cleaning with a Nd:YAG Laser

1997
In this paper the practical aspects of laser cleaning a small area of the exterior of Lincoln Cathedral will be presented. Surface analysis results and the optimum cleaning rates will be discussed with the objective of the preservation of the limestone patina.
Paraskevi Pouli, David C. Emmony
openaire   +1 more source