Journal ArticleDOI
Effect of plasticity on the dynamic capacity of modern bearing steels
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TLDR
In this paper, it was shown that elastic-plastic stresses are significantly different from the elastic Hertz contact stresses, and that accounting for plastic deformation of the material necessitates significant correction in the material parameters used in the expressions for dynamic capacity calculations.About:
This article is published in Tribology International.The article was published on 2019-05-01. It has received 12 citations till now. The article focuses on the topics: Contact mechanics & Rolling-element bearing.read more
Citations
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Journal ArticleDOI
Magnetic induced re-dissolution and microstructure modifications on mechanical properties of Cr4Mo4V steel subjected to pulsed magnetic treatment
TL;DR: In this paper, the changes in microstructure induced by pulsed magnetic treatment (PMT) at 0.8 T were observed, and a small decrease in the IQ and a shift of the diffraction peak were observed.
Journal ArticleDOI
Accounting for microstructure sensitivity and plasticity in life prediction of heavily loaded contacts under rolling contact fatigue
Journal ArticleDOI
Contact Characteristics Analysis of Deep Groove Ball Bearings Under Combined Angular Misalignments and External Loads
TL;DR: In this article , a quasi-static model of deep groove ball bearings is developed under the combined angular misalignments and external loads, and the model also considers the weakening effects of the rib of the raceway on the contact force.
Journal ArticleDOI
Effect of fibrous macrostructure on mechanical properties, anisotropy and fracture mechanism of roller bearing ring
TL;DR: In this paper, a combination of electron microscope and three-dimensional X-ray computed tomography (3D-XCT) technology was performed to analyze and compare the microstructure evolution after stress relief annealing (SRA) and spheroidizing anneeling (SA) and tensile test, which showed that the angle between the fibrous macrostructure and the working surface decreased to 2-5° compared to 45° under the same conditions without low HRD bar.
Effect of slip to roll ratio on cyclic plastic deformation response at subsurface during rolling contact fatigue
TL;DR: In this article, the authors evaluate the cyclic plastic deformation response at the subsurface during rolling contact fatigue (RCF) under the conditions of pure rolling and rolling-sliding.
References
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Book
Rolling Bearing Analysis
Tedric A. Harris,W. J. Crecelius +1 more
TL;DR: Rolling bearing types and applications Rolling Bearing Macrogeometry Interference Fitting and Clearance Bearing Loads and Speeds Ball and Roller Loads Contact Stress and Deformation Distribution of Internal Loading in Statically Loaded Bearingings Internal Speeds and Motions Distribution of internal Loading in High Speed Bearing Deflection, Preloading, and Stiffness Statically Indeterminate Shaft - Bearing Systems Lubricant Films in Rolling Element - Raceway Contacts Friction in Fluid-Lubricated Rolling Element- RacewayContacts friction in Rolling Bearingings Rolling Bearing Temperatures Bearing
Journal ArticleDOI
Isothermal Elastohydrodynamic Lubrication of Point Contacts: Part III—Fully Flooded Results
Bernard J. Hamrock,Duncan Dowson +1 more
Isothermal elastohydrodynamic lubrication of point contacts. III - Fully flooded results
B. J. Hamrock,D. Dowson +1 more
TL;DR: The influence of the ellipticity parameter and the dimensionless speed U, load W, and material G on minimum film thickness was investigated in this paper, where conditions corresponding to the use of solid materials of bronze, steel, and silicon nitride and lubricants of paraffinic and naphthenic mineral oils were considered.
Related Papers (5)
Critical factors for determining a first estimate of fatigue limit of bearing steels under rolling contact fatigue
Bryan Allison,Anup S. Pandkar +1 more