... Figure transition metal nitride films magnetron sputtering super-hard films self-lubrication dual-doping wear resistance abrasion dry friction films hardness China Postdoctoral Science Foundation 10.13039/501100002858 No.2014T70520 National Natural Science Foundation...

... an abrasive effect and localized cracks. However, coatings with moderate Ti content (9.62 at%) effectively protected the substrate from significant wear at room temperature and maintained a low coefficient of friction at high temperatures without failure. References [1] Fouvry , S. , Paulin , C...

.... Scanning electron microscope (SEM) analysis of worn surfaces highlights abrasion, delamination, and adhesion as significant wear mechanisms. Email: sonikesh0@gmail.com Email: yuvraj@dce.ac.in Email: mahendraiitr2002@gmail.com Contributed by the Tribology Division of ASME for publication...

... 06 2024 10 10 2024 10 10 2024 12 11 2024 Email: yangliu851003@sina.com 1 Corresponding author. Email: yangzhou_she@sina.com Email: lwq99456@163.com floating sleeve bearing finite difference method clearance ratio temperature abrasion bearings boundary...

... for publication in the J ournal of T ribology . 21 04 2024 01 10 2024 01 10 2024 06 11 2024 Graphical Abstract Figure tribological performance solid lubricant eco-friendly effective transfer/tribo-film abrasion lubricant degradation wear mechanisms...

... with the simulation results. The results show that the friction coefficient decreases with the increase of current density when the current density is less than 10 A/mm 2 , and the wear mechanism is mainly abrasive wear. When the current density is greater than 10 A/mm 2 , the friction coefficient increases...

... convex unit cylindrical surface abrasion friction National Natural Science Foundation of China 10.13039/501100001809 52105294 Natural Science Foundation of Jilin Province 10.13039/100007847 20210508034RQ YDZJ202201ZYTS380 Erosive wear is a form of wear caused...

... ribology . 23 08 2024 16 10 2024 17 10 2024 21 10 2024 abrasion adhesion coatings films micro-tribology surface properties and characterization surface roughness and asperities wear Journal of Tribology. Received August 23, 2024; Accepted manuscript posted October...

... from 0% to 8%. Tests conducted using pin-on-disc equipment under various conditions, including loads of 5–15 N, sliding velocities of 0.5–1.5 m/s, sliding distances of 80–120 m, and abrasive grit sizes of 80–150 µm, revealed significant findings. The Al–6TiC nanocomposite demonstrated an 18% reduction...

... abrasive. Unfortunately, the problem of the ratio of the thickness of the ion-implanted layer to the depth of the wear grooves was not taken into account [ 31 ]. As mentioned above, for shape memory alloys, the relationship between wear resistance and material parameters is much more complex than...

... and a similar morphology. It was observed that the TiAlN/TiAlVN coating had better performance in oxidation tests, and TiAlVN coating had better performance in wear resistance. The wear mechanisms identified were similar in all tools, with the main wear mechanism being abrasive wear with some adhesive wear...

... with a rise in sliding velocity from 1.5–3.5 m/s. The dominant wear mechanism was observed as abrasion with small grooves and saplings. 1 Corresponding author. Email: pp071906@student.nitandhra.ac.in Email: thellababurao@nitandhra.ac.in Email: ramakarthik.sclr@nitandhra.ac.in Contributed...

...@bjut.edu.cn Contributed by the Tribology Division of ASME for publication in the J ournal of T ribology . 01 09 2023 28 06 2024 29 06 2024 20 08 2024 abrasion contact area hardness Accepted Manuscript Not Copyedited Journal of Tribology. Received September 01, 2023...

... is related to the Mo content at lower temperatures, and it is controlled by the tribo-oxides layer composed of copper and molybdenum oxides at higher temperatures. As the temperature increases, the main wear mechanism of the coatings changes from abrasive wear to adhesive wear. Email: majq@lut.edu.cn...

...-rate maps and their respective cladding's worn surface morphology have described the wear mechanisms typically as adhesive, abrasive, oxidation, and delamination. The wear mechanisms are mainly influenced by the WC particulate percentage. The increased WC particulate content has increased the dominance...

... slurry Taguchi approach TOPSIS HVOF coatings erosion wear particle size slurry transportation system abrasion contact mechanics micro-tribology wear mechanisms The optimal use of coal particles to produce power at the lowest transportation cost is one of the major challenges that have...

... spectroscopy unveils the presence of glaze layers, oxide films, galling surfaces, grooving, trimming impacts, plowing marks, and the accumulation of wear debris within wide pits and on worn-out pin surfaces. Scar morphology reveals that both abrasive and adhesive wear mechanisms contribute to volumetric losses...

... the main reasons for the improvement in properties of processed AMCs. Scanning electron microscope (SEM)-energy dispersive spectroscopy (EDS) of wear tracks-debris showed abrasive/delamination wear as the main mechanism for materials loss. The research showed that the low-cost ilmenite particles can...

... behavior tribological properties abrasion boundary lubrication friction lubricant additives Environmentally friendly and highly efficient nanoscale lubricating additives have better friction-reducing and anti-wear performances under varying temperatures [ 1 , 2 ] and extreme pressure...

... acted as a potent lubricant. Additionally, the silicon carbide counter-body showed the least specific wear-rate. In terms of wear mechanisms, abrasive marks were observed for the AM samples against boron carbide, while the casted samples exhibited both abrasive marks and tribo oxide films. In similar...