Hydrodynamic effects on the surface morphology evolution of aluminum alloy under intense pulsed ion beam irradiation

Xiao Yu; Haowen Zhong; Zhou Zhang; Jie Shen; Jie Zhang; Xiaojun Cui; Guoying Liang; Xiaofu Zhang; Gaolong Zhang; Sha Yan; Peng Wen; Xiaoyun Le

doi:10.1016/j.nimb.2017.05.012

Hydrodynamic effects on the surface morphology evolution of aluminum alloy under intense pulsed ion beam irradiation

Xiao Yu
, Haowen Zhong
, Zhou Zhang
, Jie Shen
, Jie Zhang
, Xiaojun Cui
, Guoying Liang
, Xiaofu Zhang
, Gaolong Zhang
, Sha Yan
, Peng Wen
, Xiaoyun Le^*

^*Corresponding author for this work

Beihang University
Tsinghua University
Peking University

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

As widely observed in many studies, the surface morphology of solids may change significantly after irradiation of intense pulsed ion beams (IPIB). This effect is crucial for surface treatments and may limit the utilization of IPIB as a novel method for surface processing in some cases. In present work, taking 6061 aluminum alloy for instance, the hydrodynamic behavior of the molten surface formed by IPIB irradiation was studied. By taking IPIB-induced heat transfer and level-set method flow field analysis with finite element method (FEM) it is revealed that under IPIB irradiation, the surface tension caused by the unevenness of curvature distribution of molten surface leads to mass transportation and a smoothening trend in the surface morphology evolution, meanwhile surface tension release is achieved. Irradiation of 6061 aluminum alloy was carried out and the trend in surface morphology evolution is consistent with the theoretical prediction.

Original language	English
Pages (from-to)	158-162
Number of pages	5
Journal	Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume	409
DOIs	https://doi.org/10.1016/j.nimb.2017.05.012
State	Published - 15 Oct 2017

Keywords

Hydrodynamic effects
Intense pulsed ion beam (IPIB)
Surface smoothing

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10.1016/j.nimb.2017.05.012

Cite this

Yu, X., Zhong, H., Zhang, Z., Shen, J., Zhang, J., Cui, X., Liang, G., Zhang, X., Zhang, G., Yan, S., Wen, P., & Le, X. (2017). Hydrodynamic effects on the surface morphology evolution of aluminum alloy under intense pulsed ion beam irradiation. Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 409, 158-162. https://doi.org/10.1016/j.nimb.2017.05.012

@article{1ac8ab17e2fe4b0eaacb7889e642ae2c,

title = "Hydrodynamic effects on the surface morphology evolution of aluminum alloy under intense pulsed ion beam irradiation",

abstract = "As widely observed in many studies, the surface morphology of solids may change significantly after irradiation of intense pulsed ion beams (IPIB). This effect is crucial for surface treatments and may limit the utilization of IPIB as a novel method for surface processing in some cases. In present work, taking 6061 aluminum alloy for instance, the hydrodynamic behavior of the molten surface formed by IPIB irradiation was studied. By taking IPIB-induced heat transfer and level-set method flow field analysis with finite element method (FEM) it is revealed that under IPIB irradiation, the surface tension caused by the unevenness of curvature distribution of molten surface leads to mass transportation and a smoothening trend in the surface morphology evolution, meanwhile surface tension release is achieved. Irradiation of 6061 aluminum alloy was carried out and the trend in surface morphology evolution is consistent with the theoretical prediction.",

keywords = "Hydrodynamic effects, Intense pulsed ion beam (IPIB), Surface smoothing",

author = "Xiao Yu and Haowen Zhong and Zhou Zhang and Jie Shen and Jie Zhang and Xiaojun Cui and Guoying Liang and Xiaofu Zhang and Gaolong Zhang and Sha Yan and Peng Wen and Xiaoyun Le",

note = "Publisher Copyright: {\textcopyright} 2017 Elsevier B.V.",

year = "2017",

month = oct,

day = "15",

doi = "10.1016/j.nimb.2017.05.012",

language = "英语",

volume = "409",

pages = "158--162",

journal = "Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms",

issn = "0168-583X",

publisher = "Elsevier B.V.",

}

Yu, X, Zhong, H, Zhang, Z, Shen, J, Zhang, J, Cui, X, Liang, G, Zhang, X, Zhang, G, Yan, S, Wen, P & Le, X 2017, 'Hydrodynamic effects on the surface morphology evolution of aluminum alloy under intense pulsed ion beam irradiation', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, vol. 409, pp. 158-162. https://doi.org/10.1016/j.nimb.2017.05.012

Hydrodynamic effects on the surface morphology evolution of aluminum alloy under intense pulsed ion beam irradiation. / Yu, Xiao; Zhong, Haowen; Zhang, Zhou et al.
In: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, Vol. 409, 15.10.2017, p. 158-162.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Hydrodynamic effects on the surface morphology evolution of aluminum alloy under intense pulsed ion beam irradiation

AU - Yu, Xiao

AU - Zhong, Haowen

AU - Zhang, Zhou

AU - Shen, Jie

AU - Zhang, Jie

AU - Cui, Xiaojun

AU - Liang, Guoying

AU - Zhang, Xiaofu

AU - Zhang, Gaolong

AU - Yan, Sha

AU - Wen, Peng

AU - Le, Xiaoyun

PY - 2017/10/15

Y1 - 2017/10/15

N2 - As widely observed in many studies, the surface morphology of solids may change significantly after irradiation of intense pulsed ion beams (IPIB). This effect is crucial for surface treatments and may limit the utilization of IPIB as a novel method for surface processing in some cases. In present work, taking 6061 aluminum alloy for instance, the hydrodynamic behavior of the molten surface formed by IPIB irradiation was studied. By taking IPIB-induced heat transfer and level-set method flow field analysis with finite element method (FEM) it is revealed that under IPIB irradiation, the surface tension caused by the unevenness of curvature distribution of molten surface leads to mass transportation and a smoothening trend in the surface morphology evolution, meanwhile surface tension release is achieved. Irradiation of 6061 aluminum alloy was carried out and the trend in surface morphology evolution is consistent with the theoretical prediction.

AB - As widely observed in many studies, the surface morphology of solids may change significantly after irradiation of intense pulsed ion beams (IPIB). This effect is crucial for surface treatments and may limit the utilization of IPIB as a novel method for surface processing in some cases. In present work, taking 6061 aluminum alloy for instance, the hydrodynamic behavior of the molten surface formed by IPIB irradiation was studied. By taking IPIB-induced heat transfer and level-set method flow field analysis with finite element method (FEM) it is revealed that under IPIB irradiation, the surface tension caused by the unevenness of curvature distribution of molten surface leads to mass transportation and a smoothening trend in the surface morphology evolution, meanwhile surface tension release is achieved. Irradiation of 6061 aluminum alloy was carried out and the trend in surface morphology evolution is consistent with the theoretical prediction.

KW - Hydrodynamic effects

KW - Intense pulsed ion beam (IPIB)

KW - Surface smoothing

UR - https://www.scopus.com/pages/publications/85021187462

U2 - 10.1016/j.nimb.2017.05.012

DO - 10.1016/j.nimb.2017.05.012

M3 - 文章

AN - SCOPUS:85021187462

SN - 0168-583X

VL - 409

SP - 158

EP - 162

JO - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

JF - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

ER -

Hydrodynamic effects on the surface morphology evolution of aluminum alloy under intense pulsed ion beam irradiation

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Keywords

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