Improvement in interlaminar strength and galvanic corrosion resistance of CFRP/Mg laminates by laser ablation

Yingcai Pan; Guoqing Wu; Zheng Huang; Zongke Zhang; Hengjian Ye; Maoyuan Li; Sudong Ji

doi:10.1016/j.matlet.2017.06.105

Improvement in interlaminar strength and galvanic corrosion resistance of CFRP/Mg laminates by laser ablation

Yingcai Pan
, Guoqing Wu^*
, Zheng Huang
, Zongke Zhang
, Hengjian Ye
, Maoyuan Li
, Sudong Ji

^*此作品的通讯作者

材料科学与工程学院

Beihang University
CAS - Institute of Mechanics

科研成果: 期刊稿件 › 文章 › 同行评审

22 引用（Scopus）

摘要

In this study, the magnesium alloy sheet was treated by laser ablation to develop a type of conversion film on magnesium alloy aimed for simultaneous improvement in interlaminar strength and galvanic corrosion resistance of CFRP/Mg laminates. The results show that laser ablation can effectively enhance the Mode I (peel) interlaminar strength of CFRP/Mg laminates due to the formation of chaotic structure on the magnesium surface, and the peel strength decreases with the increase of scan speed. In addition, the laser ablation layer can provide an excellent protection against the galvanic corrosion in CFRP/Mg laminates, since the isolation between carbon fibre and magnesium substrate can be obtained by laser ablation.

源语言	英语
页（从-至）	4-7
页数	4
期刊	Materials Letters
卷	207
DOI	https://doi.org/10.1016/j.matlet.2017.06.105
出版状态	已出版 - 15 11月 2017

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10.1016/j.matlet.2017.06.105

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@article{b94d7080631e490c978130b6b5ed689c,

title = "Improvement in interlaminar strength and galvanic corrosion resistance of CFRP/Mg laminates by laser ablation",

abstract = "In this study, the magnesium alloy sheet was treated by laser ablation to develop a type of conversion film on magnesium alloy aimed for simultaneous improvement in interlaminar strength and galvanic corrosion resistance of CFRP/Mg laminates. The results show that laser ablation can effectively enhance the Mode I (peel) interlaminar strength of CFRP/Mg laminates due to the formation of chaotic structure on the magnesium surface, and the peel strength decreases with the increase of scan speed. In addition, the laser ablation layer can provide an excellent protection against the galvanic corrosion in CFRP/Mg laminates, since the isolation between carbon fibre and magnesium substrate can be obtained by laser ablation.",

keywords = "Adhesion, Corrosion, Laminates, Laser processing, Surface",

author = "Yingcai Pan and Guoqing Wu and Zheng Huang and Zongke Zhang and Hengjian Ye and Maoyuan Li and Sudong Ji",

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

year = "2017",

month = nov,

day = "15",

doi = "10.1016/j.matlet.2017.06.105",

language = "英语",

volume = "207",

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journal = "Materials Letters",

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TY - JOUR

T1 - Improvement in interlaminar strength and galvanic corrosion resistance of CFRP/Mg laminates by laser ablation

AU - Pan, Yingcai

AU - Wu, Guoqing

AU - Huang, Zheng

AU - Zhang, Zongke

AU - Ye, Hengjian

AU - Li, Maoyuan

AU - Ji, Sudong

PY - 2017/11/15

Y1 - 2017/11/15

N2 - In this study, the magnesium alloy sheet was treated by laser ablation to develop a type of conversion film on magnesium alloy aimed for simultaneous improvement in interlaminar strength and galvanic corrosion resistance of CFRP/Mg laminates. The results show that laser ablation can effectively enhance the Mode I (peel) interlaminar strength of CFRP/Mg laminates due to the formation of chaotic structure on the magnesium surface, and the peel strength decreases with the increase of scan speed. In addition, the laser ablation layer can provide an excellent protection against the galvanic corrosion in CFRP/Mg laminates, since the isolation between carbon fibre and magnesium substrate can be obtained by laser ablation.

AB - In this study, the magnesium alloy sheet was treated by laser ablation to develop a type of conversion film on magnesium alloy aimed for simultaneous improvement in interlaminar strength and galvanic corrosion resistance of CFRP/Mg laminates. The results show that laser ablation can effectively enhance the Mode I (peel) interlaminar strength of CFRP/Mg laminates due to the formation of chaotic structure on the magnesium surface, and the peel strength decreases with the increase of scan speed. In addition, the laser ablation layer can provide an excellent protection against the galvanic corrosion in CFRP/Mg laminates, since the isolation between carbon fibre and magnesium substrate can be obtained by laser ablation.

KW - Adhesion

KW - Corrosion

KW - Laminates

KW - Laser processing

KW - Surface

UR - https://www.scopus.com/pages/publications/85022205561

U2 - 10.1016/j.matlet.2017.06.105

DO - 10.1016/j.matlet.2017.06.105

M3 - 文章

AN - SCOPUS:85022205561

SN - 0167-577X

VL - 207

SP - 4

EP - 7

JO - Materials Letters

JF - Materials Letters

ER -

Improvement in interlaminar strength and galvanic corrosion resistance of CFRP/Mg laminates by laser ablation

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