Fatigue and Wear Mechanisms of Different Surface Coatings for Industrial Application

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

Deadline for manuscript submissions: 29 January 2026 | Viewed by 453

Special Issue Editors


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Guest Editor
Department of Machinery Engineering and Transport, Faculty of Mechanical Engineering and Robotics, AGH University of Krakow, 30 Mickiewicza Av., 30-059 Krakow, Poland
Interests: mechanical engineering; mining machines; rock abrasivity; mining tools; wear-resistant coatings

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Guest Editor
Department of Mining Mechanization and Robotisation, Faculty of Mining, Safety Engineering and Industrial Automation, Silesian University of Technology, Akademicka 2A Street, 44-100 Gliwice, Poland
Interests: tribology; wear; nanotechnology; DLC films; gearbox; conveyors; lubrications; vibrations; dynamic of gears
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Special Issue Information

Dear Colleagues, 

Surface coatings play a crucial role in industrial applications by enhancing various components' durability, functionality, and performance. Metallic coatings and modified metal surfaces are widely used due to their unique combination of mechanical, chemical, and physical properties. These coatings protect against mechanical wear, corrosion, and environmental degradation.

Despite their advantages, surface coatings are prone to fatigue and wear mechanisms that limit their long-term reliability and efficiency. Degradation occurs due to cyclic mechanical loading, frictional wear, corrosive environments, and interactions with other materials. Understanding how these coatings respond to operational stresses is essential for optimizing their performance and extending their service life.

The topics of interest for this Special Issue include (but are not restricted to) the following:

  • Surface coating technology;
  • Wear-resistant coatings;
  • Coating material design;
  • Friction and wear properties of coatings;
  • Characteristics of the substrate for the coating;
  • The combined effect of corrosion and friction on coating wear;
  • Identification of wear-related damage mechanisms in coatings and substrates;
  • The influence of operating factors on the wear resistance of coatings;
  • Identification of coating behaviour under lubrication conditions;
  • Methods for enhancing the properties of the substrate beneath the coating. 

We look forward to receiving your contributions.

Dr. Kamil Mucha
Prof. Dr. Andrzej N. Wieczorek
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

  • wear-resistant coatings
  • modified metallic surfaces
  • mechanical failure
  • friction
  • wear
  • damage mechanisms

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Published Papers (1 paper)

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Research

14 pages, 7306 KiB  
Article
Influence of Gear Set Loading on Surface Damage Forms for Gear Teeth with DLC Coating
by Edyta Osuch-Słomka, Remigiusz Michalczewski, Anita Mańkowska-Snopczyńska, Michał Gibała, Andrzej N. Wieczorek and Emilia Skołek
Coatings 2025, 15(7), 857; https://doi.org/10.3390/coatings15070857 - 21 Jul 2025
Viewed by 288
Abstract
An analysis of the working surfaces of cylindrical gears after scuffing shock tests allowed for the assessment of the effect of loading conditions on the form of damage to the tooth surfaces. Unlike the method of scuffing under severe conditions, where loading is [...] Read more.
An analysis of the working surfaces of cylindrical gears after scuffing shock tests allowed for the assessment of the effect of loading conditions on the form of damage to the tooth surfaces. Unlike the method of scuffing under severe conditions, where loading is applied gradually, the presented tests employed direct maximum loading—shock loading—without prior lapping of the gears under lower loads. This loading method significantly increases the vulnerability of the analyzed components to scuffing, enabling an evaluation of their limit in terms of operational properties. To identify the changes and the types of the teeth’s working surface damage, the following microscopy techniques were applied: scanning electron microscopy (FE-SEM) with EDS microanalyzer, optical interferential profilometry (WLI), atomic force microscope (AFM), and optical microscopy. The results allowed us to define the characteristic damage mechanisms and assess the efficiency of the applied DLC coatings when it comes to resistance to scuffing in shock scuffing conditions. Tribological tests were performed by means of an FZG T-12U gear test rig in a power circulating system to test cylindrical gear scuffing. The gears were made from 18CrNiMo7-6 steel and 35CrMnSiA nano-bainitic steel and coated with W-DLC/CrN. Full article
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