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Coatings
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Theoretical and Experimental Analysis of Material Surface Friction and Corrosion
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Theoretical and Experimental Analysis of Material Surface Friction and Corrosion

A special issue of Coatings (ISSN 2079-6412). This special issue belongs to the section "Corrosion, Wear and Erosion".

Deadline for manuscript submissions: 30 October 2025 | Viewed by 1092

Special Issue Editors

Prof. Dr. Hong Li

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Guest Editor
School of Materials, Huaibei Normal University, Huaibei, China
Interests: superhydrophobic surface; corrosion; surface mechanical treatment; anti-icing
Dr. Chao Yang

E-Mail
Guest Editor
National Engineering Research Center of Light Alloy Net Forming, School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
Interests: corrosion-resistant peo coating

Special Issue Information

Dear Colleagues,

This Special Issue aims to explore the intricate relationship between surface friction and corrosion in various materials through both theoretical and experimental approaches. Understanding these phenomena is crucial for enhancing the durability and performance of materials in diverse applications. We invite researchers to submit original research articles, reviews, and case studies that delve into the mechanisms of friction and corrosion, the effects of environmental conditions, and innovative techniques for surface modification. By integrating theoretical models with experimental data, this Issue seeks to provide comprehensive insights into material behavior, paving the way for advancements in material science and engineering. Contributions that address practical challenges and propose solutions are particularly encouraged.

In this Special Issue, original research articles and reviews are welcome. Research areas may include (but not limited to) the following:

  • Recent advances in sustainable coatings, smart coatings, organic coatings, superhydrophobic coatings, and graded coatings;
  • Understanding the mechanisms of coating degradation caused by corrosion, wear, or other dynamic loading situations;
  • Applications and manufacturing techniques for robust coatings;
  • Novel ideas in the mechanisms of corrosion;
  • Protective and preventive coatings using experimental, simulation, and theoretical analysis;
  • Application of functional coatings in optoelectronic sensing.

We look forward to receiving your contributions!

Prof. Dr. Hong Li
Dr. Chao Yang
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Coatings is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • corrosion evolution and protection mechanisms
  • robust superhydrophobic surface
  • surface treatments
  • rare earth functional coating
  • extreme environments

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Further information on MDPI's Special Issue policies can be found here.

Published Papers (2 papers)

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Research

12 pages, 1171 KiB  
Article
B2 NiAl Coatings Alloyed with Rare Earth Element Y: A First-Principles Study
by Junqi He, Ligang Yu and Jinfeng Zhang
Coatings 2025, 15(6), 671; https://doi.org/10.3390/coatings15060671 - 31 May 2025
Viewed by 283
Abstract
NiAl coatings are critical for protecting components in high-temperature environments. In order to improve the mechanical properties of NiAl coatings, in this study, the elastic and electronic properties of NiAl coatings alloyed with different contents of rare earth element (REE) Y were investigated [...] Read more.
NiAl coatings are critical for protecting components in high-temperature environments. In order to improve the mechanical properties of NiAl coatings, in this study, the elastic and electronic properties of NiAl coatings alloyed with different contents of rare earth element (REE) Y were investigated by using the density functional theory (DFT). It was found that NiAl alloys with 3.125 at.% of Y exhibited higher hardness, while those with 6.25 at.% of Y showed better ductility. This phenomenon is explained by population analysis, which reveals that the covalency of Ni-Ni and Al-Al bonds is stronger in Ni15YAl16 than in Ni7YA8, whereas Ni-Al bonds exhibit stronger covalency in Ni7YAl8. Additionally, the ionicity of Y-Al bonds is higher in Ni7YAl8 than in Ni15YAl16. These results deepen our understanding of how rare earth elements modify the mechanical properties of NiAl alloys, thereby providing a theoretical basis for further exploration of their strengthening mechanisms. Full article
(This article belongs to the Special Issue Theoretical and Experimental Analysis of Material Surface Friction and Corrosion)
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13 pages, 4526 KiB  
Article
Fabrication of Durable Superhydrophobic Surfaces with a Mesh Structure and Drag Reduction by Chemical Etching Technology
by Jing Fan, Mengqi Zhang and Hong Li
Coatings 2025, 15(4), 402; https://doi.org/10.3390/coatings15040402 - 28 Mar 2025
Cited by 1 | Viewed by 513
Abstract
Superhydrophobic surfaces are critical in the marine industry because ships and underwater vehicles are constantly exposed to hydrodynamic friction and biofouling during operation, which can negatively affect their efficiency and increase operating costs. To address these challenges, this study proposes a straightforward method [...] Read more.
Superhydrophobic surfaces are critical in the marine industry because ships and underwater vehicles are constantly exposed to hydrodynamic friction and biofouling during operation, which can negatively affect their efficiency and increase operating costs. To address these challenges, this study proposes a straightforward method for fabricating stable superhydrophobic surfaces. By modifying nano-copper oxide on a microstructure substrate, a coating exhibiting exceptional hydrophobicity, designated as 100-SHB, was successfully developed. The 100-SHB has a water contact angle of about 163.0° and a sliding angle of about 2.0°, which is highly repulsive to water droplet impact. Furthermore, 100-SHB maintained its superhydrophobic properties under rigorous testing, including water puncture resistance, sandpaper abrasion, and ultrasonic damage tests. The incorporation of a lithography-based network structure further enhanced the mechanical stability of the surface, highlighting its robustness. In ship model experiments, the surface demonstrated a remarkable drag reduction rate of 64.2%. This environmentally friendly, simple, and scalable fabrication method represents a significant advancement toward practical implementation in the marine industry and holds promise for expanding applications in non-wetting-related fields. Full article
(This article belongs to the Special Issue Theoretical and Experimental Analysis of Material Surface Friction and Corrosion)
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