A comparative investigation on micro-channel by using direct laser ablation and liquid-assisted laser ablation on zirconia

Jing, Xiubing; Wang, Junyi; Song, Xiaofei; Chen, Yunfei; Jaffery, Syed Husain Imran

doi:10.1016/j.ceramint.2023.07.148

Cited by 8 publications

(1 citation statement)

References 42 publications

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“…This stage of ablation does not produce much energy, the impact on the workpiece is limited, and the surface of the workpiece removes fewer substances. And then, as the surface of the YG8 reaches the boiling point and forms upward metal vapor, the liquid surface begins to produce an evaporation phenomenon [24]. Stage 2 is the molten pool stage.…”

Section: Analysis Of the Shape Evolution Of The Laser Ablation Dot Te...mentioning

confidence: 99%

An Analysis of the Morphology Evolution of YG8 Cemented Carbide by Laser Ablation in the Liquid Phase

Fan,

Zhao,

Hao

et al. 2023

Coatings

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To explore the influence of the number of laser ablations on the shape, geometry, and taper of the pitting structure by laser ablation in the liquid phase, three-dimensional confocal microscopy was used to quantitatively characterize the shape of the surface dotting texture of YG8 cemented carbide and analyze the evolution of the morphology based on the liquid-assisted laser ablation test. The results show that the surface pitting structure of YG8 cemented carbide evolves from a micro-convexity to a crater with the increase in the number of laser ablations, and the bottom of the crater produces a convexity after 7 ablations, the shape of the crater evolves to a trapezoidal shape after 13 ablations, and the shape is stable. The size of the dot texture increases with the number of laser ablations and reaches a maximum value of 396 μm in diameter and 149 μm in depth at the 10th and 12th ablations, respectively. The taper of the dot texture showed a trend of decreasing, increasing, and then decreasing with the increase in the number of laser ablations, and the taper was stable with more than seven ablations. This study lays a theoretical foundation for the control of the dot texture morphology on the surface of YG8 cemented carbide by laser ablation in a liquid-phase environment.

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Section: Analysis Of the Shape Evolution Of The Laser Ablation Dot Te...mentioning

confidence: 99%

An Analysis of the Morphology Evolution of YG8 Cemented Carbide by Laser Ablation in the Liquid Phase

Fan,

Zhao,

Hao

et al. 2023

Coatings

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The Role of Photo in Oxygen Evolution Reaction: A Review

Feng,

Dai,

Shi

et al. 2024

Small

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Photo enhanced oxygen evolution reaction has recently emerged as an advanced strategy with great application prospects for highly efficient energy conversion and storage. In the course of photo enhanced oxygen evolution reactions, the other works focus has predominantly centered on catalysts while inadvertently overlooking the pivotal role of photo. Consequently, this manuscript embarks upon a comprehensive review of recent advancements in photo‐driven, aiming to illuminate this critical dimension. A detailed introduction to the photothermal effect, photoelectronic effect, photon‐induced surface plasmon resonance, photo and heterojunction, photo‐induced reversible geometric conversion, photo‐induced energy barrier reduction, photo‐induced chemical effect, photo‐charging, and the synthesis of laser/photo‐assisted catalysts, offering prospects for the development of each case is provided. A detailed introduction to the photothermal effect, photoelectronic effect, photon‐induced surface plasmon resonance, photo and heterojunction, photo‐induced reversible geometric conversion, photo‐induced energy barrier reduction, photo‐induced chemical effect, photo‐charging, and the synthesis of laser/photo‐assisted catalysts is provided. At the same time, the overpotential and Tafel slope of some catalysts mentioned above at 10 mA cm−2 is collected, and calculated the lifting efficiency of light on them, offering prospects for the development of each case.

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Investigation on high-aspect-ratio silicon carbide ceramic microchannel by using waterjet-assisted laser micromachining

Han,

Tong,

et al. 2024

Int J Adv Manuf Technol

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A comparative investigation on micro-channel by using direct laser ablation and liquid-assisted laser ablation on zirconia

Cited by 8 publications

References 42 publications

An Analysis of the Morphology Evolution of YG8 Cemented Carbide by Laser Ablation in the Liquid Phase

An Analysis of the Morphology Evolution of YG8 Cemented Carbide by Laser Ablation in the Liquid Phase

The Role of Photo in Oxygen Evolution Reaction: A Review

Investigation on high-aspect-ratio silicon carbide ceramic microchannel by using waterjet-assisted laser micromachining

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