Interfacial Friction and Lubrication

A special issue of Lubricants (ISSN 2075-4442).

Deadline for manuscript submissions: 31 December 2026 | Viewed by 445

Special Issue Editors


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Guest Editor
College of Mechanical Engineering and Automation, Liaoning University of Technology, Jinzhou 121001, China
Interests: PVD coating; sustainable manufacturing; friction and wear

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Guest Editor
School of Mechanical and Automotive Engineering, Qingdao University of Technology, Qingdao 266520, China
Interests: intelligent and clean precision manufacturing; ultra-precision machining
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
College of Mechanical and Automotive Engineering, Qingdao University of Technology, Qingdao 266520, China
Interests: PVD coating; friction and wear; electrochemistry

Special Issue Information

Dear Colleagues,

Interface friction is one of the most prominent causes of energy dissipation in modern industrial systems; as such, the study of friction and lubrication should be prioritized. One of the key strategies for achieving this involves the optimization of lubricating media and surface coatings. High-performance lubricants enhance oil film stability under extreme conditions through composition design and supply regulation; through magnetron sputtering or electroplating, wear-resistant coatings improve the performance of critical components.

This Special Issue focuses on systematically evaluating friction/lubrication behavior at moving and cutting interfaces and exploring advanced testing methods, mechanisms, and surface control strategies for engineering applications. Notable research topics include (i) cutting fluids’ influence on cutting forces, heat, tool wear, and surface quality; (ii) enhancing cutting lubrication through interfacial physicochemical behavior; (iii) the design, preparation, and tribological response of magnetron-sputtered coatings; and (iv) extending coating applications from planar substrates to complex tool surfaces, including evaluation under extreme conditions. Researchers in the fields of tribology, manufacturing, surface engineering, and materials science scholars are encouraged to contribute to this Special Issue to further the advancement of interface friction/lubrication technology.

Dr. Dongzhou Jia
Prof. Dr. Yanbin Zhang
Dr. Yongqiang Fu
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 250 words) can be sent to the Editorial Office for assessment.

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. Lubricants 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

  • interface friction
  • interface lubrication
  • coating
  • lubricant
  • friction mechanism
  • solid lubrication

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Published Papers (1 paper)

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Research

19 pages, 6151 KB  
Article
Study on the Tribocorrosion Behaviors of DLC-Si Films in a Seawater Environment
by Xiaoxue Li, Xiaoqiang Wu, Zhiyong Zhang and Yongqiang Fu
Lubricants 2026, 14(5), 196; https://doi.org/10.3390/lubricants14050196 - 7 May 2026
Viewed by 177
Abstract
The performance requirements of wear-resistant and anti-corrosion coatings for marine equipment continue to increase. Diamond-like carbon (DLC) film has become a preferred protective material due to its high hardness, low friction and chemical inertia. To reveal the tribocorrosion mechanism of Si-doped DLC films [...] Read more.
The performance requirements of wear-resistant and anti-corrosion coatings for marine equipment continue to increase. Diamond-like carbon (DLC) film has become a preferred protective material due to its high hardness, low friction and chemical inertia. To reveal the tribocorrosion mechanism of Si-doped DLC films in a seawater environment, a Cr-WC-WC/C transition layer and DLC-Si films with different Si contents were prepared by high-power pulsed magnetron sputtering (HiPIMS) technology on 304 stainless steel. The tribocorrosion tests were carried out under open-circuit potential and dynamic polarization conditions in seawater. The results show that Si doping improved the tribocorrosion resistance of the films. The sample with Si content of 9.26 at.% has the lowest self-corrosion current density, the smallest volume loss, complete wear scar morphology and no obvious substrate exposure. The strengthening mechanism is attributed to Si doping, which induces the formation of a SiOx passivation film and a hydrated silica gel lubrication layer. This establishes a synergistic solid-chemical lubrication system, inhibits sp2 cluster growth, prolongs the diffusion path of corrosive media, and mitigates the damaging wear–corrosion synergy. This study confirms that moderate Si doping can significantly improve the wear resistance and corrosion resistance of DLC films in a seawater environment, and provides a theoretical basis for the design and application of carbon-based protective coatings for marine equipment. Full article
(This article belongs to the Special Issue Interfacial Friction and Lubrication)
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