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Viscous Layer Formation in Electrochemical Polishing Laser-Powder Bed Fusion Parts with Different Surface Profiles

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Viscous Layer Formation in Electrochemical Polishing Laser-Powder Bed Fusion Parts with Different Surface Profiles. / Zhu, Haitao; Tian, Yingtao; Rennie, Allan.
Springer Tracts in Additive Manufacturing: Proceedings of CASICAM 2022. ed. / Khalid Zarbane; Zitouni Beidouri. Cham: Springer Nature, 2023. p. 219-228 (Springer Tracts in Additive Manufacturing).

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Chapter (peer-reviewed) › peer-review

Harvard

Zhu, H, Tian, Y & Rennie, A 2023, Viscous Layer Formation in Electrochemical Polishing Laser-Powder Bed Fusion Parts with Different Surface Profiles. in K Zarbane & Z Beidouri (eds), Springer Tracts in Additive Manufacturing: Proceedings of CASICAM 2022. Springer Tracts in Additive Manufacturing, Springer Nature, Cham, pp. 219-228, The Second Casablanca International Conference on Additive Manufacturing, Casablanca, Morocco, 23/11/22. https://doi.org/10.1007/978-3-031-32927-2_20

APA

Zhu, H., Tian, Y., & Rennie, A. (2023). Viscous Layer Formation in Electrochemical Polishing Laser-Powder Bed Fusion Parts with Different Surface Profiles. In K. Zarbane, & Z. Beidouri (Eds.), Springer Tracts in Additive Manufacturing: Proceedings of CASICAM 2022 (pp. 219-228). (Springer Tracts in Additive Manufacturing). Springer Nature. https://doi.org/10.1007/978-3-031-32927-2_20

Vancouver

Zhu H, Tian Y, Rennie A. Viscous Layer Formation in Electrochemical Polishing Laser-Powder Bed Fusion Parts with Different Surface Profiles. In Zarbane K, Beidouri Z, editors, Springer Tracts in Additive Manufacturing: Proceedings of CASICAM 2022. Cham: Springer Nature. 2023. p. 219-228. (Springer Tracts in Additive Manufacturing). doi: 10.1007/978-3-031-32927-2_20

Author

Zhu, Haitao ; Tian, Yingtao ; Rennie, Allan. / Viscous Layer Formation in Electrochemical Polishing Laser-Powder Bed Fusion Parts with Different Surface Profiles. Springer Tracts in Additive Manufacturing: Proceedings of CASICAM 2022. editor / Khalid Zarbane ; Zitouni Beidouri. Cham : Springer Nature, 2023. pp. 219-228 (Springer Tracts in Additive Manufacturing).

Bibtex

@inbook{530c15baa5864fb4a4c35f24077d1388,
title = "Viscous Layer Formation in Electrochemical Polishing Laser-Powder Bed Fusion Parts with Different Surface Profiles",
abstract = "The viscous layer generated on the anode surface during electrochem-ical polishing is essential for obtaining a smooth, mirror-like surface. However, the growth of the viscous layer for polishing Laser-Powder Bed Fusion (L-PBF) components with rough surface features of several hundred microns in height and wavelength differs from the micron/nanoscale surface finish. This study employed a Spatial Frequency Method to model rough L-PBF surfaces. The effect of height and frequency distribution parameters on the viscous layer thickness, geometry and uniformity was numerically investigated. NaCl-Ethylene Glycol-Ethanol and commercial A2 electrolytes were utilised to polish L-PBF 316L stainless steel for verification purposes. The results show that the viscous layer of the high-frequency surfaces is more homogeneous than the low-frequency surfaces, and the roughness reduction can reach 97.6% compared to 64% for the low-frequency surfaces.",
keywords = "Laser powder bed fusion, Electrochemical polishing, Viscous layer",
author = "Haitao Zhu and Yingtao Tian and Allan Rennie",
year = "2023",
month = jul,
day = "30",
doi = "10.1007/978-3-031-32927-2_20",
language = "English",
isbn = "9783031329265",
series = "Springer Tracts in Additive Manufacturing",
publisher = "Springer Nature",
pages = "219--228",
editor = "Khalid Zarbane and Zitouni Beidouri",
booktitle = "Springer Tracts in Additive Manufacturing",
note = "The Second Casablanca International Conference on Additive Manufacturing, CASICAM'22 ; Conference date: 23-11-2022 Through 24-11-2022",
url = "http://www.casicam.com/",

}

RIS

TY - CHAP

T1 - Viscous Layer Formation in Electrochemical Polishing Laser-Powder Bed Fusion Parts with Different Surface Profiles

AU - Zhu, Haitao

AU - Tian, Yingtao

AU - Rennie, Allan

PY - 2023/7/30

Y1 - 2023/7/30

N2 - The viscous layer generated on the anode surface during electrochem-ical polishing is essential for obtaining a smooth, mirror-like surface. However, the growth of the viscous layer for polishing Laser-Powder Bed Fusion (L-PBF) components with rough surface features of several hundred microns in height and wavelength differs from the micron/nanoscale surface finish. This study employed a Spatial Frequency Method to model rough L-PBF surfaces. The effect of height and frequency distribution parameters on the viscous layer thickness, geometry and uniformity was numerically investigated. NaCl-Ethylene Glycol-Ethanol and commercial A2 electrolytes were utilised to polish L-PBF 316L stainless steel for verification purposes. The results show that the viscous layer of the high-frequency surfaces is more homogeneous than the low-frequency surfaces, and the roughness reduction can reach 97.6% compared to 64% for the low-frequency surfaces.

AB - The viscous layer generated on the anode surface during electrochem-ical polishing is essential for obtaining a smooth, mirror-like surface. However, the growth of the viscous layer for polishing Laser-Powder Bed Fusion (L-PBF) components with rough surface features of several hundred microns in height and wavelength differs from the micron/nanoscale surface finish. This study employed a Spatial Frequency Method to model rough L-PBF surfaces. The effect of height and frequency distribution parameters on the viscous layer thickness, geometry and uniformity was numerically investigated. NaCl-Ethylene Glycol-Ethanol and commercial A2 electrolytes were utilised to polish L-PBF 316L stainless steel for verification purposes. The results show that the viscous layer of the high-frequency surfaces is more homogeneous than the low-frequency surfaces, and the roughness reduction can reach 97.6% compared to 64% for the low-frequency surfaces.

KW - Laser powder bed fusion

KW - Electrochemical polishing

KW - Viscous layer

U2 - 10.1007/978-3-031-32927-2_20

DO - 10.1007/978-3-031-32927-2_20

M3 - Chapter (peer-reviewed)

SN - 9783031329265

T3 - Springer Tracts in Additive Manufacturing

SP - 219

EP - 228

BT - Springer Tracts in Additive Manufacturing

A2 - Zarbane, Khalid

A2 - Beidouri, Zitouni

PB - Springer Nature

CY - Cham

T2 - The Second Casablanca International Conference on Additive Manufacturing

Y2 - 23 November 2022 through 24 November 2022

ER -