Influence of Initial Residual Stress on Material Properties of Bearing Steel During Rolling Contact Fatigue

Allison, Bryan; Subhash, Ghatu; Arakere, Nagaraj K.; Haluck, D.; Chin, H.

doi:10.1080/10402004.2014.881582

Cited by 24 publications

(7 citation statements)

References 29 publications

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“…It is likely that the initial compressive residual stress may result in different plastic deformation behaviour under rolling contact fatigue, and change Dc C . Based on the fact that hardness have altered less with the initial residual stress [35], Dc C may change to the range where dislocation assisted tempering cannot take place. A more detailed study seems necessary for further verification.…”

Section: Controlling the Kinetics Of Dark-etching Region Formationmentioning

confidence: 96%

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Modelling dislocation assisted tempering during rolling contact fatigue in bearing steels

Kang

Hosseinkhani

Vegter

et al. 2015

International Journal of Fatigue

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Section: Controlling the Kinetics Of Dark-etching Region Formationmentioning

confidence: 96%

“…Likewise, changing other parameters would alter Dc C . The influence of initial residual stress has recently been reported [35,36]. It is likely that the initial compressive residual stress may result in different plastic deformation behaviour under rolling contact fatigue, and change Dc C .…”

Section: Controlling the Kinetics Of Dark-etching Region Formationmentioning

confidence: 97%

Modelling dislocation assisted tempering during rolling contact fatigue in bearing steels

Kang

Hosseinkhani

Vegter

et al. 2015

International Journal of Fatigue

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“…However, it is difficult to proceed to experimental and model comparisons of the number of life cycles based on microcrack initiation. Indeed, RCF depends on a large number of parameters: the influence of inclusions, surface roughness, and operating conditions was investigated by N elias, et al (28); recently, Rabaso, et al (29) showed the influence of material properties and heat treatments and Allison, et al (30) demonstrated the beneficial effect of compression residual stresses. The influence of these parameters has to be modeled for accurate prediction of the fatigue life.…”

Section: Microcrack Distribution With Isotropic Elasticitymentioning

confidence: 99%

Development of a Granular Cohesive Model for Rolling Contact Fatigue Analysis: Crystal Anisotropy Modeling

Noyel

Ville

Jacquet

et al. 2016

Tribology Transactions

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International audienceIn rolling contact fatigue (RCF), failure mechanisms are known to be very sensitive to material microstructure. Yet, among the different numerical models developed to predict the RCF life, few models use a microstructure representation. A granular cohesive finite element model has been developed to simulate progressive damage of a structure subject to RCF and to investigate failure initiation mechanisms. This paper focuses on the implementation of crystal elasticity in the model. The numerical analysis of a representative volume element (RVE) validates the use of cubic elasticity to represent crystal behavior. The influence of the RVE size and the influence of boundary conditions applied on the RVE are evaluated in the finite element approximation framework. As regards the implementation of cubic elasticity in the RCF model, the generation of stress singularities at triple junctions is first highlighted. Then the average value of the intergranular shear stress is proved to be mesh size independent and therefore can be used as damage criterion. Finally, the influence of crystal elasticity on micro-cracks distribution is presented

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“…Several investigations have shown that a certain degree of residual compressive stress could delay the occurrence of RCF failure of bearing steel [4][5][6][7][8][9]. Bryan, et al [5] found that the material properties of AISI M50 bearing balls with initial residual compressive stress change less than those without this initial stress. Dommarco, et al [6] revealed that the existence of residual compressive stress delayed the occurrence of fatigue failure of the SAE 52100 steel.…”

Section: Introductionmentioning

confidence: 99%

Effects of Pulsed Magnetic Fields of Different Intensities on Dislocation Density, Residual Stress, and Hardness of Cr4Mo4V Steel

Hou

et al. 2020

Crystals

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To study the effects of pulsed magnetic fields of different intensities on the dislocation density, residual stress, and hardness of Cr4Mo4V steel, magnetic treatment is conducted at 0, 1.0, 1.3, 1.5, 2.0, and 2.5 T. The dislocation density and residual stress are measured using Electron Backscatter Diffraction (EBSD) and X-ray technique, respectively. The results reveal the dislocation density and compressive residual stress decrease at lower magnetic fields such as 1.0 T and 1.3 T, while they increase at higher magnetic fields such as 2.0 T and 2.5 T. The average value of kernel averaged misorientation (KAM) and compressive residual stress decrease about 10.4% and 15.8%, respectively, at 1.0 T, while they increase about 5.88% and 18.2%, respectively, at 2.5 T. The average value of hardness decreases about 3.5% at 1.0 T, from 817 HV to 787 HV. With the increments of intensities, the hardness of the treated samples increases. The hardness essentially remains unchanged at 2.0 T and 2.5 T. The reason for the dislocation motion under the action of pulsed magnetic fields is discussed.

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Influence of Initial Residual Stress on Material Properties of Bearing Steel During Rolling Contact Fatigue

Cited by 24 publications

References 29 publications

Modelling dislocation assisted tempering during rolling contact fatigue in bearing steels

Modelling dislocation assisted tempering during rolling contact fatigue in bearing steels

Development of a Granular Cohesive Model for Rolling Contact Fatigue Analysis: Crystal Anisotropy Modeling

Effects of Pulsed Magnetic Fields of Different Intensities on Dislocation Density, Residual Stress, and Hardness of Cr4Mo4V Steel

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