... in identifying permissible voltage levels to operate bearings safely from the perspective of grease lubricant using simplified ball-on-disk simulated experiments. Contributed by the Tribology Division of ASME for publication in the J ournal of T ribology . 29 07 2024 25 09 2024 25 09...

...-lubricants grease lubrication lubricants wear Journal of Tribology. Received May 04, 2024; Accepted manuscript posted September 19, 2024. doi:10.1115/1.4066650 Copyright © 2024 by ASME ADDITIVE AND BASE OIL TRENDS IN EV APPLICATIONS Raj Shah1, Mrinaleni Das1*, M. Humaun Kabir2, Hong Liang2, Luca Salvi3...

... Email: szs0401@auburn.edu Email: jrj0039@auburn.edu Contributed by the Tribology Division of ASME for publication in the J ournal of T ribology . 07 06 2024 08 08 2024 02 09 2024 11 09 2024 bearings Electrical wear grease lubrication mixed lubrication...

...@sgmw.com.cn Email: changye.liu@sgmw.com.cn Email: moyimin@whut.edu.cn 1 Corresponding author. Email: hongybyb@163.com calcium sulfonate complex grease polyurea complex grease tribological properties rheology grease lubrication sliding surface properties and characterization...

...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...

... OURNAL OF T RIBOLOGY . Manuscript received June 18, 2017; final manuscript received September 16, 2017; published online October 23, 2017. Assoc. Editor: Dae-Eun Kim. 18 06 2017 16 09 2017 Boundary lubrication Friction Grease lubrication Lubricant additives Nano-tribology Wear...

...Hansjörg Schultheiss; Thomas Tobie; Karsten Stahl The wear behavior of grease lubricated gears is significantly affected by a number of factors besides the composition of the grease that is used for lubrication. A main influence factor on the wear behavior of grease lubricated gears...

... received September 23, 2016; final manuscript received February 18, 2017; published online June 30, 2017. Assoc. Editor: Ning Ren. 23 09 2016 18 02 2017 Corrosion Friction Grease lubrication Polymeric additives Transmission line plays an important role in current...

... BG + 0.6% rGO 901.6 328 0.43 0.932 BG + 1% CaCO 3 727.8 462 0.51 0.903 BG + 3% CaCO 3 870 478 0.46 0.927 BG + 5% CaCO 3 1126 502 0.29 0.931 BG + 7% CaCO 3 1033 469 0.32 0.919 Fluid friction Friction Grease lubrication Lubricant additives Rheology...