... Corresponding author. Email: evmrs@iittp.ac.in Contributed by the Tribology Division of ASME for publication in the J ournal of T ribology . 30 04 2023 09 08 2023 09 08 2023 29 08 2023 laser powder bed fusion tribology coefficient of friction wear wear-rate abrasion...

... 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...

... to continuous wave at any laser power. The dominant wear mechanism is the three-body abrasive wear followed by localized and discrete adhesion wear mechanism. Table 3 Percentage fraction estimation of the Secondary phases in the DED-fabricated samples Sample Laves Carbide Combined CW-700...

... value at a maximum loading condition (70 N). Surface characterization (morphology, chemical composition, and phase composition) of worn specimens was performed using FESEM, EDS, and XRD analytical techniques. The results inferred that the predominant wear mechanism was oxidative and abrasive wear...

... 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...

... 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...

... 05 09 2022 06 09 2022 17 11 2022 laser additive manufacturing heat treatment Hastelloy c22 residual stress wear mechanism abrasion dry friction hardness surface treatments wear mechanisms National Natural Science Foundation of China 10.13039/501100001809...

... 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...

... coefficient of friction (COF) values were shown by LB composites. A decrease in COF for LI composites (at room as well as high temperatures) corresponded to the lubricity effect of ilmenite particles. At room temperature, wear track and debris showed a change in wear mechanism from abrasive to delamination...

... erosion degradation at 600 °C. The erosion rate is significantly higher in the 45 deg impingement condition than in the 90 deg test condition. It implies that the abrasion mechanism in the 45 deg impact condition erodes the target surface far more severely than the localized plastic displacements...

... author. Email: jaroslaw.gonera@uwm.edu.pl Email: w.tarasiuk@pb.edu.pl Contributed by the Tribology Division of ASME for publication in the J ournal of T ribology . 07 09 2021 01 03 2022 01 03 2022 22 03 2022 wear abrasion 3D scanning numerical model shape...

... of multiscale micro-textured samples processed by three abrasive grit sizes accompanied by two processing times was comprehensively measured in terms of height, feature, functional, and functional volume parameters. The tribological performance of multiscale micro-textured H62 brass was characterized by disk...

... author. Email: aleksandra.krolicka@pwr.edu.pl Contributed by the Tribology Division of ASME for publication in the J ournal of T ribology . 16 06 2021 01 12 2021 01 12 2021 08 02 2022 ploughshare abrasive wear thermovision field tests abrasion contact area...

... load of 50.7 N were obtained. The coating showed low wear rate against different friction pairs and presented excellent abrasive wear resistance at high applied load and the wear rate decreased with increasing loads, which exhibited an outstanding application prospect in cold working tool steels...

... methodology that provides a common ground for comparing seemingly different aspects involved in comminution, most notably ore breakage, the media wear, and energy utilization efficiency. The experimental tests here were conducted using the Steel Wheel Abrasion Test (SWAT) highlighting the relationship between...

... 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. In order...

...-on-disc, reciprocal sliding, and micro-abrasion wear tests are quite common configurations for this purpose. Thus, a gap was identified in terms of characterization of hard physical vapor deposition (PVD) coatings subject to higher levels of contact pressure. This study aims to study and compare the wear...

...–corrosion, and abrasion occur in different industries like thermal and hydro power plants, mining, chemical, and marine industries. Therefore, the efficiency of these industries and power plants highly depends on the wear damages. So, it becomes necessary to govern the wear phenomenon. In this paper...

... of graphite flakes weight percentages. The information behind the mechanism of the penetration of the abrasive particles into the surface of the workpiece is described by this equation. This equation evaluates the abrasion quality of the abrasive media that depends on several factors such as radius...

... for the increment of COF in the initial stage. Then, the COF decrease in the transition period, which is due to the increase in the contact area, decrease in the average load, and decrease in the shear strength of junction. The removed material was ground to small abrasive particles of the Al matrix and Al 13 (Fe...