... with the TC4 substrate alloy. The wear resistance enhancement achieved with the (TiC+TiN)/TC4 hybrid composite claddings is up to 49.87%. The SEM analysis of worn surfaces of the composite claddings reveals typical wear mechanisms such as adhesive, abrasive, oxidation, and delamination that are represented...

... austenite shallow dimples smooth grooves saplings abrasion plastic shear plastic deformation adhesion friction wear wear mechanisms Additive manufacturing (AM) is an innovative manufacturing process applied to produce products with complex geometries and various materials like metals...

...-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...

... chemical behavior abrasion adhesion third bodies wear mechanisms As a material that is more resistant to corrosion and stress corrosion cracking, Inconel 690 alloy has become the most popular material used to produce the nuclear steam generator tube (SGT) in pressurized water reactors [ 1...

... refinement and strengthening effect of nano-particles are the reasons for this improvement. Moreover, the wear study reflects considerable improvement in wear resistance in the composite at all loads. Suppression of adhesion (at all loads) and plowing abrasion (at 60 N load) are attributed...

... increased the wear due to the high roughness of the sample with a thick copper coating. Scanning electron microscope (SEM) and energy dispersive X-ray spectroscopy (EDS) results indicated that adhesive wear occurred during sliding. Adhered particles led to two-body abrasive wear and when the adhered...

... were the smallest, the adhesive friction was the smallest, and the vibration amplitude increased sharply. This is the most dangerous situation for friction systems. The fully sliding critical value is of great significance to the anti-skidding design of the hoist. 1 Corresponding author. Email...

... in the J ournal of T ribology . 07 09 2021 23 11 2021 24 11 2021 11 01 2022 thick a-SiC:H coatings tool steel tribology high load abrasion adhesion coatings dry friction surface properties and characterization wear mechanisms National Natural Science...

... the Amontons component and an adhesional component. With a decrease in MFI, i.e., with an increase in viscosity of polymer, the adhesive component of friction increases with increasing viscosity while the abrasive wear decreases. At high loads, the plastic displacement increases with an increase...

... or peeling and its good adhesion to the substrate. This is also confirmed by the optical image of the scratched coating surface. The stability of the friction coefficient and the absence of the high angle peaks of the acoustic emission indicate that the coating deformation mechanism (the number and size...

... and 0.415 ± 0.026 µm, respectively. All the worn surfaces show the formation of abrasive grooves, being shallowest for the more wear resistant 0.5 at% Fe alloy. The second more wear resistant alloy contains 0.5 at% Mn. Wear mechanisms of abrasion, adhesion, and delamination have been identified. Email...