... 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...

... influencing parameter on WR, followed by MT, D, and V. The optimal values of influencing parameters for WR are as follows: MT = T2, L = 10 N, V = 2 m/s, and D = 500 m. The wear mechanisms at the highest and lowest WR conditions were also studied by observing their scanning electron micrographs (SEM) on wear...

... surface composites proposed that wear mechanism happens due to 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 Email: titusmech007@gmail.com Email...

... bearing design and technology friction sliding wear wear mechanisms Accepted Manuscript Not Copyedited Journal of Tribology. Received November 19, 2022; Accepted manuscript posted March 28, 2023. doi:10.1115/1.4062296 Copyright © 2023 by ASME Dry sliding wear performances of AA5052 hybrid composite...

... 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...

... for publication in the J ournal of T ribology . 21 11 2022 03 02 2023 09 02 2023 07 03 2023 nitrogen-doped graphene friction and wear high temperature lubrication mechanism mixed lubrication nano-tribology piston rings wear mechanisms National Natural Science...

....com Contributed by the Tribology Division of ASME for publication in the J ournal of T ribology . 05 09 2022 02 11 2022 04 11 2022 14 02 2023 selective laser melting titanium wear mechanisms mechanical properties cutting dry friction National Natural...

... with graphite contents of 30%, 25%, 20%, and 15%, denoted as CG30, CG25, CG20, and CG15, were prepared as the material of slip ring. A series of friction and wear tests were carried out, and wear topography and friction vibration were measured. With the increase of electric current, the wear mechanism of CG30...

... on drilling in the deep space environment. The results prove that the coefficient of friction (CoF) is interrelated with load and wear conditions, where CoFs gradually decrease with load growth in both air and vacuum. When the loads keep increasing, however, the wear mechanisms finally change under the high...

...Munish Kumar Gupta; Recep Demirsöz; Mehmet Erdi Korkmaz; Nimel Sworna Ross The application of stainless steel 420 is noted in various industrial sectors such as aerospace, automobile etc. However, the wear mechanism of stainless steel 420 is greatly affected by the use of 100Cr6 balls due...

... the degeneration of BMGs. sliding wear corrosion tribocorrosion amorphous alloy friction wear mechanisms Compared to traditional crystalline materials, bulk metallic glasses (BMGs) exhibit many well-performing mechanical, physical, and chemical properties due to their unique structure [ 1 – 4...

... 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...

... of materials. A LAM Hastelloy C22 was prepared by rotating strategy in this study, and the wear mechanism induced by heat treatment was investigated. The microstructural results showed that the columnar structure with the size of 1 ∼ 4 μm and the cellular structures with the size of 0.3 ∼ 1 μm were observed...

... . 10.1007/s12206-009-1135-4 [18] Zhou , Y. , Du , M. , and Zuo , X. , 2022 , “ Influence of Electric Current on the Temperature Rise and Wear Mechanism of Copper–Graphite Current-Carrying Friction Pair ,” ASME J. Tribol. , 144 ( 10 ), p. 101701 . 10.1115/1.4054233 [19] Lin...

... that there could be similarities in deformation and wear mechanism. The lowest CoF value of 0.130 ± 0.013 was recorded for Ni-5Fe-45Co at 25 N. In addition, the formation of Fe 3 C phase in annealed alloys with high Fe content had no lubricating effect since high CoF was recorded under both applied loads...

...-pair, the wear mechanism changed from abrasion and adhesion at low temperature, to abrasion, adhesion, and tribochemical reaction (oxidation) at medium temperature, and adhesion and tribochemical reaction at high temperature. For composites–WC–Co tribo-pair, the wear mechanism was adhesion...

... of wear mechanism from severe adhesive wear to mild adhesive wear. References [1] Sivaneshprabhu , M. , Elayaperumal , A. , and Arulvel , S. , 2020 , “ Development of Multi-Pass Processed AA6082/SiCp Surface Composite Using Friction Stir Processing and Its Mechanical and Tribology...

.../Ti6Al4V (Al 2 O 3 + TiN)/Ti6Al4V AISI304 steel substrate microstructural characterization microhardness wear and friction properties characterization coatings sliding surface layers surface properties and characterization wear mechanisms AISI304 steel is one of the widely used materials...

... ournal of T ribology . 11 05 2022 29 07 2022 01 08 2022 29 08 2022 brush seal high-temperature friction high-entropy alloy coating oxygen doping wear mechanisms Natural Science Foundation of Zhejiang Province 10.13039/501100004731 LR20E050001...

... . 21 04 2022 13 06 2022 14 06 2022 24 08 2022 boundary lubrication elastohydrodynamic lubrication lubricant degradation rolling element bearings rolling fatigue surface fatigue and fretting surface roughness and asperities wear mechanisms Office of Energy...