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Fabrication of hierarchical Ti6Al4V structures by hydrothermal treatment and laser interference lithography with enhanced ice resistance

  • Ri Liu
  • , Xiaoming Wu
  • , Liang Cao
  • , Dongdong Liu
  • , Baishun Sun
  • , Zhankun Weng
  • , Zuobin Wang
  • Changchun University of Science and Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Downloads (Pure)

Abstract

Icing widely exists in aerospace, transportation and electric power communication, causing great safety risks to people's production and life. Inhibiting icing is of great significance in practical engineering applications, and thus, employing an economical and efficient anti-icing method is a research hotspot. In this work, an anti-icing structured surface was fabricated by combining direct laser interference lithography (DLIL) with hydrothermal treatment. A micro-pillar array structure on the tc4 substrate was easily fabricated by DLIL, and a layer of nano-grass structure on the micro-pillar array was grown by hydrothermal treatment. These hierarchically textured surfaces exhibited low-temperature-adaptive water repellency (150° at −10°C, which delayed the frozen time (DT∼1h) and dropped frozen temperature. The above conditions were analyzed from the angle of wettability and heat conduction, and the influence of structure and wettability on ice resistance was discussed.
Original languageEnglish
Title of host publication2021 IEEE International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale, 3M-NANO 2021 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages160-163
Number of pages4
ISBN (Electronic)9781665448819
ISBN (Print)9781665448826
DOIs
Publication statusPublished - 17 Nov 2021
Event2021 IEEE International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO) - Xi'an, China
Duration: 2 Aug 20216 Aug 2021
http://3m-nano.org/2021/main/index.asp

Publication series

Name2021 IEEE International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale, 3M-NANO 2021 - Proceedings

Conference

Conference2021 IEEE International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO)
CityXi'an, China
Period2/08/216/08/21
Other2021 IEEE International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO) (02/08/2021-06/08/2021, Xi'an, China)
Internet address

Keywords

  • Anti-icing
  • Hydrothermal treatment
  • Laser interference lithography
  • Ti6Al4V
  • hydrothermal treatment
  • laser interference lithography
  • anti-icing

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering
  • Electronic, Optical and Magnetic Materials
  • Metals and Alloys
  • Polymers and Plastics
  • Surfaces, Coatings and Films
  • Control and Optimization
  • Instrumentation

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