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In-situ coating wea...
In-situ coating wear condition monitoring based on solid-liquid triboelectric nanogenerator and its mechanism study
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- Wang, Di (författare)
- Luleå tekniska universitet,Maskinelement,Luleå Univ Technol, Dept Engn Sci & Math, Div Machine Elements, S-97187 Luleå, Sweden.
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- Zhao, Jun (författare)
- Luleå tekniska universitet,Maskinelement,Luleå Univ Technol, Dept Engn Sci & Math, Div Machine Elements, S-97187 Luleå, Sweden.
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- Zhang, Fan (författare)
- Department of Engineering and Design, School of Engineering and Information, University of Sussex, Brighton, BN1 9RH, United Kingdom,Univ Sussex, Sch Engn & Informat, Dept Engn & Design, Brighton BN19RH, East Sussex, England.
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- Claesson, Per M. (författare)
- KTH,Yt- och korrosionsvetenskap,Division of Surface and Corrosion Science, Department of Chemistry, KTH Royal Institute of Technology, Stockholm, SE-100 44, Sweden
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- Pan, Jinshan, 1962- (författare)
- KTH,Yt- och korrosionsvetenskap,Division of Surface and Corrosion Science, Department of Chemistry, KTH Royal Institute of Technology, Stockholm, SE-100 44, Sweden
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- Shi, Yijun (författare)
- Luleå tekniska universitet,Maskinelement,Luleå Univ Technol, Dept Engn Sci & Math, Div Machine Elements, S-97187 Luleå, Sweden.
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(creator_code:org_t)
- Elsevier Ltd, 2023
- 2023
- Engelska.
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Ingår i: Nano Energy. - : Elsevier Ltd. - 2211-2855 .- 2211-3282. ; 112
- Relaterad länk:
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https://doi.org/10.1...
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https://ltu.diva-por... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- Various more or less wear-resistant coatings have been developed and used to protect metal substrates. However, the damage caused by wear is still a problem for most coatings. It is of great importance to monitor the wear of coatings in real-time during the applications. Recently reported wear monitoring methods (image processing, luminescent layers and the use of a sensing underlayer) require complex external equipment or additional coating preparation process steps, which limit their applications. As an emerging technology, a triboelectric nanogenerator (TENG) can convert mechanical energy into electricity, and it has been applied as a self-powered sensor. In this study, a new coating wear monitoring method is developed based on a solid-liquid TENG. The developed TENG generates electric signals corresponding to different wear states, which facilitates easy monitoring of the coating’s wear conditions. The results show that the surface composition change caused by wear is the main reason affecting the TENG signal output. The coating-liquid contact-separation motion generates real-time output signals that directly reflect the coating wear states without the need of any additional equipment. This study provides a promising new technology for in-situ coating wear monitoring.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Tribologi (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Tribology (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Kemiteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Chemical Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Kemiteknik -- Korrosionsteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Chemical Engineering -- Corrosion Engineering (hsv//eng)
Nyckelord
- Coating
- in-situ monitoring
- Triboelectric nanogenerator
- Wear
- Machine Elements
- Maskinelement
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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