Optimization of microstructural morphology via laser processing to enhance the bond strength of Al-CFRP
Optimization of microstructural morphology via laser processing to enhance the bond strength of Al-CFRP
复制标题
通过激光加工优化微观结构形态以增强 Al-CFRP 的结合强度
DOI:
10.1177/0731684420973066
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发表时间:
2020-11
影响因子:
3.1
通讯作者:
Longsheng Lu
中科院分区:
文献类型:
--
作者:
Xiaokang Liu;Hang Zhu;Yingxi Xie;Lanying Xu;Na Lin;Longsheng Lu
Generating surface-functional microstructures is an effective way to enhance the bonding strength of metal and carbon fiber-reinforced polymer (CFRP). In this study, different microstructural morphologies consisting of two different patterns were generated on the aluminum alloy (A7075) surface via laser processing. The experimental results indicated that different microstructural morphologies contribute to the enhancement of the shear strength of lap joints. The maximum shear strength of these joints was almost four times stronger than that of lap joints without the microstructures. In addition, the investigation indicated that the shear strength was not only determined by surface roughness and contact area but also by the arrangement of different microstructures. These results are mainly due to the combination of mechanical interlocking and physical adhesion. Finally, the corresponding mechanical models of Al-CFRP lap joints were proposed according to the bonding mechanisms and fracture behaviors.
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影响因子:
6.3
作者:
Xie Yingxi;Yang Binbin;Lu Longsheng;Wan Zhenping;Liu Xiaokang
通讯作者:
Liu Xiaokang
影响因子:
5
作者:
X. Zhan;Y. Li;Chuanyu Gao;Hongen Wang;Yang Yang-Yang
通讯作者:
X. Zhan;Y. Li;Chuanyu Gao;Hongen Wang;Yang Yang-Yang
DOI:
10.1016/j.ijadhadh.2012.04.007
发表时间:
2012-10-01
影响因子:
3.4
作者:
Baldan, A.
通讯作者:
Baldan, A.
DOI:
10.1016/j.ijadhadh.2015.12.005
发表时间:
2016-04-01
影响因子:
3.4
作者:
Nguyen, Alex T. T.;Brandt, Milan;Feih, Stefanie
通讯作者:
Feih, Stefanie
DOI:
10.1016/j.jmatprotec.2016.08.017
发表时间:
2017-01-01
影响因子:
6.3
作者:
Mousa, Saeed;Kim, Gap-Yong
通讯作者:
Kim, Gap-Yong