...% by reducing the electric contact resistance. Overall, double-ring aromatic [P 6,6,6,14 ][Sacc] demonstrated superior tribological performance, and GNP additives enhanced their power efficiency, offering a promising pathway for IL-based lubricant development for electrified conditions. Table 1 Four PRTILs...

... elastohydrodynamic lubrication electrical contacts electrical wear lubricant degradation lubricants rolling element bearings wear electric vehicle Copyright © 2025 by ASME 2025 American Society of Mechanical Engineers 0742-4787/2025/147(5)/051112/10/ $25.00 ...

... = measured capacitance C Rig = capacitance of the rig C Oilsump = capacitance of the oil in the rig R Gearstage = resistance of the gear stage R V = resistance in series of the tribo-electrical contact U 0 = source voltage U 0 max = maximum source voltage...

... by the Tribology Division of ASME for publication in the J ournal of T ribology . 27 10 2024 04 02 2025 04 02 2025 24 02 2025 coatings corrosion electrical contacts lubricant additives lubricants polymeric additives soft materials surface properties and characterization...

... voltage was likely due to variances with the bolted or rolling connections rather than with the grease itself. The nature of the spring-loaded electrical contact introduces inherent rolling or sliding. Additionally, the parallel connections for the multimeter used bolted contacts. Previous test...

... pull-off force adhesion electrical contacts indentation National Natural Science Foundation of China 10.13039/501100001809 12402116 Natural Science Foundation of Jiangsu Province 10.13039/501100004608 BK20220555 When voltage is applied to two conductive elastic bodies...

.... , 2022 , “ Influence of Electric Current on the Wear Topography of Electrical Contact Surfaces ,” ASME J. Tribol. , 144 ( 7 ), p. 071702 . 10.1115/1.4053585 [4] Zhao , H. , Wang , W. , Xu , X. , Zhong , H. , Wei , D. , and Liu , X. , 2024 , “ Understanding Electric...

... friction behavior recurrence plot system state wear mechanism multifractal spectrum electrical contacts surface properties and characterization tribological systems wear National Natural Science Foundation of China 10.13039/501100001809 52375178 Natural Science Foundation of Anhui...

... With Electrical Current ,” Tribol. Int. , 40 ( 9 ), pp. 1381 – 1386 . 10.1016/j.triboint.2007.03.005 [2] Argibay , N. , Bares , J. A. , and Sawyer , W. G. , 2007 , “ Asymmetric Wear Behavior of Self-Mated Copper Fiber Brush and Slip-Ring Sliding Electric Contacts in a Humid Carbon Dioxide...

...Robert L. Jackson; Santosh Angadi In many devices and applications, electrical contacts are exposed to vibrations, sliding, or rolling conditions and are prone to fretting-based degradation. Thus, lubricants are often employed in such contacts to reduce sliding wear and fretting corrosion. However...

..., it is recommended to choose the composite CG25. Fig. 2 Schematic diagram of electrical contact friction and wear tester: (1) motor, (2) brass disc, (3) nylon disc, (4) disc holder, (5) DC power supply, (6) rolling bearing, (7) pin holder, (8) acceleration sensor, (9) terminal block, and (10) copper sheet...

... electrical brushes electrical contacts friction wear wear mechanisms Brushes are used to transfer current between stationary and moving parts of motors. Brushes are stationary and the commutator is moving parts of a motor. Traditionally, brush material is often carbon graphite because of its low...

... , “ Influence of Mechanical and Electrical Load on a Copper/Copper–Graphite Sliding Electrical Contact ,” Tribol. Int. , 121 , pp. 1 – 9 . 10.1016/j.triboint.2018.01.004 [3] Yang , Z. H. , Ge , Y. X. , Zhang , X. , Shangguan , B. , Zhang , Y. Z. , and Zhang , J. W. , 2019...

... , L. , Xiao , J. K. , Qian , Z. Y. , Zhang , T. , and Zhou , K. C. , 2015 , “ Sliding Electrical Contact Behavior of AuAgCu Brush on Au Plating ,” T. Nonferr. Metal. Soc. , 25 ( 9 ), pp. 3029 – 3036 . 10.1016/S1003-6326(15)63930-9 [9] Argibay , N. , Bares , J...

... Behaviour of Graphite/Copper Two-Disc Electrical Contacts ,” Tribol. Int. , 126 , pp. 192 – 205 . 10.1016/j.triboint.2018.05.024 [3] Grandin , M. , and Wiklund , U. , 2018 , “ Influence of Mechanical and Electrical Load on a Copper/Copper-Graphite Sliding Electrical Contact ,” Tribol...

... for publication in the J OURNAL OF T RIBOLOGY . Manuscript received May 26, 2016; final manuscript received August 8, 2016; published online January 10, 2017. Assoc. Editor: Sinan Muftu. 26 05 2016 08 08 2016 Brakes Electrical contacts Hotspots The topic of surface temperature...

... RIBOLOGY . Manuscript received July 15, 2015; final manuscript received October 13, 2015; published online July 26, 2016. Editor: Michael Khonsari. 15 07 2015 13 10 2015 Electrical contacts Wear Electromagnetic launchers offer advantages over their conventional launcher...

... 10 2014 19 06 2015 Electrical contacts Mixed lubrication Electric sliding contacts involve electrical current passing through the contact area and the sliding friction between two surfaces in relative motion. They are found in many electromechanical devices, such as switches...

.... , Pons , P. , Jemaa , N. B. , Heeb , P. , Coccetti , F. , and Plana , R. , 2010 , “ Multi-Physical Characterization of Micro-Contact Materials for MEMS Switches ,” Proc. IEEE Holm Conference on Electrical Contacts (HOLM) , Charleston, South Carolina, IEEE, New York, pp. 1 – 10...

...W. Wayne Chen; Q. Jane Wang; Wansik Kim Sliding electrical contacts are found in many electromechanical devices, such as relays, switches, and resistance spot welding. Temperature rise due to sliding friction and electrical current may be the major source of sliding electrical contact deterioration...