... the mating parts. Higher loads led to the disintegration of the tribolayer, resulting in increased CoF and SWR, with adhesion and delamination identified as the primary wear types. Analysis of the worn surfaces using optical microscopy (OM), scanning electron microscopy (SEM), and Energy Dispersive X-ray...

... ournal of T ribology . 18 02 2025 12 03 2025 13 03 2025 18 03 2025 Email: sadeghi@purdue.edu Email: meineand@schaeffler.com Email: uarya@purdue.edu adhesion bearings elastohydrodynamic lubrication gas (air) bearings tribological systems Accepted...

... , thermally induced phase transformation-assisted material softening leads to a substantial increase in wear-rate and CoF. The case is otherwise for the smallest pin (2.1 mm) sliding at 1.5 ms −1 . As sliding speed increases, wear transitions from adhesion to mild abrasion and then to severe adhesion. 1...

... this parameter, the greater the roughness and wear obtained, and the shorter the tool life. The primary degradation mechanisms were as follows: abrasive, followed by material adhesion, with the onset of built-up edge development. Email: napvs@isep.ipp.pt 1 Corresponding author. Email: fgs@isep.ipp.pt...

... nanotribology contact angle abrasion adhesion dry friction nanohardness hydrophobicity nanoindentation micro tribology sliding surface properties and characterization surface roughness and asperities surface treatments wear mechanisms wettability Since the discovery of gold coating...

... 12 2024 20 01 2025 anti-icing surface topography structure unit cell phase transition bonding strength abrasion adhesion coatings ice friction surface roughness and asperities surface treatment National Foundation for Science and Technology Development 10.13039...

... results, in terms of average roughness (R a ) and in measuring wear (VB3) and its characterization. On the other hand, the TiAlVN coating showed the worst results. It was concluded that due to the TiN layer, the TiN/TiAlN coating has better resistance to crack propagation, as its adhesion to the substrate...

...Yunong Zhou In this study, the electrostatic adhesive contact between a smooth indenter with a power-law geometry and an elastic half-space is studied using both a theoretical and numerical approach. Both the indenter and substrate are coated with an electrically insulating layer. The Maxwell...

... composite claddings observed are 0.76, 0.49, 0.58, and 0.44, respectively, which indicates that 36%, 23%, and 43% are the enhancements achieved with the respective composite claddings. The SEM analysis of worn surfaces of the composite claddings reveals typical wear mechanisms such as adhesive, abrasive...

.... , Sankar , M. R. , Murthy , T. S. R. C. , and Majumdar , S. , 2024 , “ High-Temperature Tribology of Selective Laser-Melted Titanium Alloys: Role of Adhesive Wear ,” ASME J. Tribol. , 146 ( 6 ), p. 061701 . 10.1115/1.4064540 [42] Tan , H. , Cheng , J. , Wang , S. , Zhu...

...-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...

.... In addition, adhesive wear was found to be the dominant wear mechanism at high temperatures. From the morphological studies, plowing strips, plowing ridges, and shallow grooves were significantly noticed on the worn-out surfaces of the heat-treated samples. Although low COF values were obtained at high...

... a hardness increase of 20.8%, and the Al-B 4 C coating demonstrated the highest increase of 33.3% over the pure aluminum coating. Furthermore, the Al-B 4 C coating exhibited remarkable reductions in wear volume loss and wear track depth, amounting to eight and two orders of magnitude, respectively. Adhesion...

... after a brief decline, no significant adhesive wear is observed. This can be attributed to the formation of a tribo-chemical layer of carbides, which effectively prevents scuffing. In comparison to traditional methods of postwear morphology and analysis, our proposed interrupted scuffing tests offer...

... of worn-out surface composites proposed that the wear mechanism happens due to the combination of abrasive and adhesive wear, while the major material removal happens due to abrasive wear. Email: cb.en.p2mfg20013@cb.students.amrita.edu Email: t_satishkumar@cb.amrita.edu 1 Corresponding...

...@rediffmail.com Contributed by the Tribology Division of ASME for publication in the J ournal of T ribology . 16 10 2022 09 01 2023 09 01 2023 25 05 2023 microwave casting setup process parameters wear-rate SEM XRD EDS Taguchi technique ANFIS adhesion dry friction...

...Hafedh Dhiflaoui; Mohamed Aziz Hajjaji; Anouar Hajjaji; Lotfi Khezami; Ali Karrech; Brahim Bessais; Ahmed Ben Cheikh Larbi; Mosbah Amlouk In the present study, the adhesion of TiO 2 nanotubes (TiO 2 -NTs) to thicker substrates was improved by decorating them with metallic Ag nanoparticles (NPs...

... Degradation Coefficient for Adhesive Wear: A Thermodynamic Approach ,” Wear , 408 , pp. 138 – 150 . 10.1016/j.wear.2018.05.004 [17] Lijesh , K. P. , and Khonsari , M. M. , 2018 , “ On the Modeling of Adhesive Wear With Consideration of Loading Sequence ,” Tribol. Lett. , 66 ( 3 ), pp...

... to the adhesion and abrasion mechanism generated between the contact surfaces. In this work, the ball-on-flat experiments were performed on stainless steel-420 versus 100cr6 friction pairs under dry, minimum quantity lubrication (MQL) and pool conditions. Then, the wear studies in terms of volume loss, profile...

..., fractures, and becomes cylindrical, which confirms the adhesive wear mechanism. References [1] Kocovic , P. , 2017 , 3D Printing and Its Impact on the Production of Fully Functional Components , IGI Global, USA . [2] Eyers , D. R. , and Potter , A. T. , 2017 , “ Industrial...