...: yixin6679@163.com abrasion boundary lubrication gears grease lubrication Vibrations wear mechanisms Accepted Manuscript Not Copyedited Journal of Tribology. Received November 09, 2024; Accepted manuscript posted April 9, 2025. doi:10.1115/1.4068413 Copyright © 2025 by ASME 1 Analysis...

... 2024 05 01 2025 07 01 2025 14 02 2025 Graphical Abstract Figure Schematic of grease structure evolution during manufacturing and rheological analysis Schematic of grease structure evolution during manufacturing and rheological analysis grease lubrication lubricants...

... 07 02 2025 sustainable grease garlic oil waste cooking oil extreme pressure properties grease lubrication lubricants tribological systems viscosity wear In recent years, the quest for environmentally friendly lubricants has gained momentum, driven by increasing concerns about...

... (cylindrical) samples with varying infill densities additive manufacturing infill percentage lubrication wear bearing design and technology friction grease lubrication Polyetheretherketone (PEEK) is a semicrystalline polymer with good mechanical properties and wear resistance...

... and in Combustion Engine and Electric Cars ,” Tribol. Int. , 135 , pp. 389 – 396 . 10.1016/j.triboint.2019.03.024 [9] Rawat , S. S. , and Harsha , A. P. , 2019 , “ Current and Future Trends in Grease Lubrication ,” Automotive Triboloogy. Energy, Environment, and Sustainability , J...

... permissible voltage levels for operating bearings safely from the perspective of grease lubricant using simplified ball-on-disk experiments. Email: me19d403@smail.iitm.ac.in 1 Corresponding author. Email: gmoorthy@smail.iitm.ac.in Contributed by the Tribology Division of ASME for publication...

... of the discharge phenomena. The research, therefore, proposes a simplified transient model of a lubricated electrified rolling bearing contact, which also considers grease lubrication and surface roughness. In addition, grease is employed as the lubricant in this work. Grease is a lubricant that behaves...

... ribology . 04 06 2024 08 08 2024 09 08 2024 11 09 2024 Graphical Abstract Figure calcium sulfonate complex grease polyurea complex grease tribological properties rheology grease lubrication sliding surface properties and characterization Friction...

...Hengrui Du; Weidong Xie; Jing Wang; C. H. Venner In response to the rapid failure of grease lubrication under low surface speed with zero entraining velocity, a common occurrence in ball screws or cageless rolling element bearings, detailed observations were conducted through optical...

... to existing environmentally unfriendly greases. There are no conflicts of interest. The authors attest that all data for this study are included in the paper. References [1] Mullett , G. W. , 1973 , “ Grease Lubrication of Rolling Bearings ,” Tribology , 6 ( 1 ), pp. 21 – 28...

... 02 2023 25 04 2023 bearings elastohydrodynamic lubrication films grease lubrication lubricants rolling National Natural Science Foundation of China 10.13039/501100001809 51875298 Natural Science Foundation of Shandong Province 10.13039/501100007129 ZR2019MEE040...

... 2023 grease lubrication rheology seals viscosity Science and Engineering Research Board 10.13039/501100001843 EMR/2017/03440 Magnetorheological grease (MRG) comes under the category of smart materials which is capable of reversibly altering its rheology under...

... castor oil graphene MoS 2 lamellar structure lithium grease friction wear grease lubrication lubricants Friction between interacting surfaces is the leading cause of energy loss. The appropriate lubrication of engineering surfaces can minimize frictional energy losses. The lubrication...

... 19 04 2021 grease lubrication mechanical degradation sliding-rolling ratio starvation friction coefficient elastohydrodynamic lubrication rolling element bearings The re-greasing interval (or limited grease life span), which is closely connected with grease degradation...

...Hiroyuki Ohta; Kazunori Oguma; Koji Takane; Soichiro Kato This paper deals with friction forces in a linear-guideway type recirculating ball bearing (linear bearing) under grease lubrication. During the experiments, the friction force, temperature, and electric contact voltage of a grease...

... – 52 . 10.1016/j.indcrop.2014.09.030 [11] Schultheiss , H. , Thomas , T. , and Karsten , S. , 2016 , “ The Effect of Selected Grease Components on the Wear Behavior of Grease-Lubricated Gears ,” ASME J. Tribol. , 138 ( 1 ), p. 011602 . 10.1115/1.4031278 [12] Rawat , S...

...) of polytetrafluoroethylene (PTFE) grease-lubricated bushings against a Ti6Al4 V (grade 5) alloy shaft at high temperatures up to 200 °C, for a motion speed of up to 0.47 m/s and a load pressure of 0.8 MPa. A proportional sensitivity of the COF with temperature is observed due to the change in the viscosity of the grease...

... mechanisms led to transfer film formation on the steel counterface, and the shearing was mainly within the transfer film. For the grease-lubricated case, a thin layer of grease helped in easy shearing, and the transfer film formation was avoided. This epoxy-based composite will have applications...

.... Trans. , 52 ( 4 ), pp. 470 – 480 . 10.1080/10402000802687940 [2] Lugt , P. M. , 2012 , “ Introduction ,” Grease Lubrication in Rolling Bearings , John Wiley & Sons Ltd , New York , pp. 1 – 4 . [3] Karis , T. E. , Kono , R. N. , and Jhon , M. S. , 2003...

... in effectiveness of the additive or even to the loss of grease [ 1 , 3 , 5 , 7 , 10 , 11 ]. Friction Grease lubrication Lubricant additives Rheology Viscosity Wear 15 11 2017 18 04 2018 Contributed by the Tribology Division of ASME for publication in the J OURNAL OF T RIBOLOGY...