... of T ribology . 30 08 2022 13 12 2022 21 12 2022 17 01 2023 bearings journal bearings rolling rolling element bearings rolling fatigue Tapered roller bearings are widely used in industrial machinery such as construction machinery, agricultural machinery...

... value at 1.41 GPa) to Eqs. (3) and (4). In this research, the effects of water in oil on two specific kinds of failures in bearing steel, micropitting, and rolling fatigue are studied. It is hypothesized that free or diffusible water in the lubricant can cause...

... at 750 cycles, reducing the value after that, and stabilizing at a value close to 0.4 with 5000 cycles. Thus, for twin-disc tests using these conditions, it is suggesting the application of friction control products from 5000 cycles because the COT and roughness would be stabilized. rolling fatigue...

... Division of ASME for publication in the J ournal of T ribology . 08 04 2021 26 08 2021 26 08 2021 17 12 2021 bearing design and technology bearings rolling element bearings rolling fatigue In 1999, Houpert [ 1 ] provided a model for calculating the roller bearing...

... friction hardness rolling fatigue surface fatigue and fretting surface fracture cracking Since wheels serve as a key bearing and guiding component of the railway industry, ensuring safety during the service period of railways is of great importance. The most common failure mode of wheels during...

... alternating contact stress acting over a small volume [ 9 ]. Air Force Research Laboratory 10.13039/100006602 FA8650-14-D-2348 grain refinement bearing steel continuum damage mechanics fatigue improvement rolling contact fatigue bearings rolling element bearings rolling fatigue...

... ribology . 30 01 2021 26 04 2021 26 04 2021 18 05 2021 ball bearing different operation conditions the fatigue life the optimum clearance bearings contact area rolling element bearings rolling fatigue As the weakest link of the whole machine, the fatigue life...

... conditions. The main part includes the basics of wheel-rail wear, experimental methodology, wear and rolling contact fatigue (RCF), and some measures to counter these degradation mechanisms. wheel-rail wear environmental conditions rolling contact fatigue open system contact contact mechanics rolling...

..., and surface failures such as wear, scuffing, and pitting. Since so far it is still very difficult to obtain the mixed thermal elastohydrodynamic lubrication (TEHL) characteristic parameters by experimental method, the numerical simulation remains a major research tool. Mixed lubrication Rolling...

... December 11, 2017; final manuscript received May 8, 2018; published online July 12, 2018. Assoc. Editor: Wang-Long Li. 11 12 2017 08 05 2018 Contact Contact area Contact mechanics Hardness Rolling Rolling fatigue Surface layers Surface properties Surface treatments Surfaces...

... by the Tribology Division of ASME for publication in the J OURNAL OF T RIBOLOGY . Manuscript received January 30, 2018; final manuscript received April 9, 2018; published online May 21, 2018. Assoc. Editor: Longqiu Li. 30 01 2018 09 04 2018 Rolling element bearings Rolling fatigue...

...; final manuscript received February 22, 2018; published online April 30, 2018. Assoc. Editor: Longqiu Li. 05 12 2017 22 02 2018 Bearing design Contact Contact mechanics Rolling fatigue The deep groove ball bearings are one of the most critical components in the automobile...

... . Manuscript received July 21, 2017; final manuscript received December 27, 2017; published online March 2, 2018. Assoc. Editor: Mihai Arghir. 21 07 2017 27 12 2017 Contact Gears Rolling fatigue The development of the machinery industry is characterized by high speed, high load...

.... As the crack reaches the surface, a piece of material is dislodged from the body leaving a large void in the material, also known as a spall (Tallian [ 5 ]). Contact mechanics Rolling element bearings Rolling fatigue Copyright © 2018 by ASME 2018 0742-4787/2018/140(3)/031101/12/ $25.00 ...

... 07 2017 Bearing design Bearings Contact Contact area Contact mechanics Rolling element bearings Rolling fatigue Tribological systems A number of applications in tribology, geology, optoelectronics, biomechanics, fracture mechanics, and nanotechnology involve components...

... received April 5, 2017; published online July 10, 2017. Assoc. Editor: Xiaolan Ai. 25 01 2016 05 04 2017 Bearings Contact mechanics Rolling element bearings Rolling fatigue Deep groove ball bearing belongs to the important class of antifriction bearings found in many...

... 2016 02 09 2016 Rolling fatigue The premise of the continuum damage mechanics (CDM) model for rolling contact fatigue (RCF) is based on the hypothesis that the damage mechanisms for torsion fatigue and rolling contact fatigue are equivalent. Mr. Lewis commented that the verification...

... Adhesion Rolling fatigue Wear mechanisms The adhesion coefficient of wheel/rail is one of the most important parameters in the traction and braking process. When the traction force exceeds the limit of adhesion force, wheel slipping occurs accordingly resulting in severe surface damage of wheel...

... 09 2015 08 02 2016 Rolling element bearings Rolling fatigue Rolling element bearings (REB) are frequently used in machineries, such as transmission systems, wind turbines, rail–wheel, and cam–follower mechanisms. They are used to allow rotary motion and reduce friction between...

... Bearings Elastohydrodynamic lubrication Rolling element bearings Rolling fatigue Surface roughness Asperities Test results for rolling contact fatigue have shown that smoother surface finishes coupled with higher EHL film thickness result in extended fatigue life [ 1 – 5 ]. This has led...