An improved Bessel beam-based method for processing curved/tilted surface with anti-icing property

被引：6

作者：

Zhang, Chenchu ^{[1
]}

Zhao, Linhan ^{[1
]}

Zhang, Jianming ^{[1
]}

Zhang, Heng ^{[1
]}

Zhou, Lihua ^{[1
]}

Yan, Chao ^{[2
]}

Wang, Chaowei ^{[3
,4
]}

Wu, Daming ^{[5
]}

Gao, Xiaolong ^{[5
]}

Zhai, Hua ^{[1
]}

机构：

[1] Hefei Univ Technol, Inst Ind & Equipment Technol, Anhui Prov Key Lab Aerosp Struct Parts Forming Te, Hefei 230009, Peoples R China

[2] Anhui Tianlu Aviat Technol Co Ltd, Hefei 235047, Peoples R China

[3] Univ Sci & Technol China, Dept Precis Machinery & Precis Instrumentat, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Peoples R China

[4] Univ Sci & Technol China, Dept Precis Machinery & Precis Instrumentat, CAS Key Lab Mech Behav & Design Mat, Hefei 230026, Peoples R China

[5] Beijing Univ Chem Technol, State Key Lab Organ Inorgan Composites, Beijing 100029, Peoples R China

来源：

COLLOID AND INTERFACE SCIENCE COMMUNICATIONS | 2022年 / 48卷

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

Anti-icing characteristics; Curved; tilted surfaces; Bessel beam; DEFROSTING PERFORMANCE;

D O I：

10.1016/j.colcom.2022.100609

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Icing is a serious threat to the flight safety of aircraft. In order to reduce the accumulation of ice on the surface and improve the anti-icing ability, various anti-icing methods have been developed. Among them, laser-induced anti-icing surface has advantages of low energy-cost as it does not need extra energy to de-ice by heat or vibration. However, conventional laser preparation approaches of anti-icing surfaces are only suitable for processing planar structures due to the limitation of the focus length. Meanwhile, aircrafts are composed by many curved/tilted structures. How to quickly fabricate anti-icing curved/tilted surfaces is an urgently issue. In this paper, an approach for preparing anti-icing curved/tilted surface based on Bessel beam is proposed. By utilizing the long focal depth of Bessel beam, curved/tilted surfaces can be fabricated in one-step. Moreover, the fabrication parameters have been quantitatively investigated to process surface with anti-icing property. The processed anti-icing surface has undergone a simulated icing test and showed anti-icing characteristics.

引用

页数：7