Influence of induction hardening residual stresses on rolling contact fatigue lifetime

Areitioaurtena, Maialen; Segurajauregi, Unai; Fisk, Martin; Cabello, M.; Ukar, Eneko

doi:10.1016/j.ijfatigue.2022.106781

Cited by 21 publications

(10 citation statements)

References 25 publications

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“…In the literature, between the 1940 and the 1990, it was found that in rolling bearing steels, during cyclic loading, due to rolling stresses, a strong contact fatigue stress (RCF) occurs resulting in substantial microstructural changes [11]. Around the 1980s and 1990s, research conducted by numerous institutes on heat treatment concluded that fatigue performance is undoubtedly influenced by the condition of the material and some studies show that surface hardening leads to a longer life (RCF) unlike fully reinforced elements [12], [13].…”

Section: Properties Of 52100 Steelmentioning

confidence: 99%

Structural analysis and mechanical properties of some coatings obtained by cold spray method. A review

Lupu

Munteanu²,

Istrate³

et al. 2022

IOP Conf. Ser.: Mater. Sci. Eng.

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In this paper a documentation was made to highlight the characteristics obtained on surface modifications by means of the Cold Spray, using different powders based on tungsten carbide (WC) and agglomerated with nickel, sprayed on different materials, as well as the possibility of using 52100 steel, which is often used in the manufacture of rolling bearings and which has acquired high performances both in terms of wear and fatigue and in terms of high resistance due to the alloying with chromium and the high percentage of carbon. Studies on the use of WIP-C1 powders, powders attributed exclusively to the cold spraying process, and the prior use of WIP-BC1 powders, intended to establish a stronger bond between the substrate and the base layer, have shown that good wear and impact resistance is obtained and the risk of delamination and interfacial porosity has been minimised. Studies with different coating compositions using several methods to improve surface quality by surface spraying, namely HVOF (high velocity oxygen fuel), CGDS (cold gas dynamic sterilization) and CS (cold spray), led to an improvement in performance, with the cold spray process showing improved scratch resistance, good adhesion between the substrate and the sprayed layer and higher hardness. Surface spraying is an efficient process to obtain additional characteristics, improving mechanical, tribological, corrosion and erosion properties, and of all the other techniques, Cold Spray becomes competitive because it is the only technology that deposits particles below the melting point.

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Section: Properties Of 52100 Steelmentioning

confidence: 99%

Structural analysis and mechanical properties of some coatings obtained by cold spray method. A review

Lupu

Munteanu²,

Istrate³

et al. 2022

IOP Conf. Ser.: Mater. Sci. Eng.

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“…In addition, the tensile residual stresses are main reason for work surface cracks that lead to premature failure and shorter fatigue life of machinery elements [4]. The compressive residual stresses provide an additional protection against surface-initiated spalling [5]. Therefore, the compressive stresses are desired to form instead of tensile stresses on raceways of bearing rings since they improve the fatigue life [6,7].…”

Section: Fatigue Lifementioning

confidence: 99%

“…It is well-known that hard turning processes in which cutting inserts with negative rake angle are employed produce the compressive stresses. Unlike compressive stresses, tensile stresses have a negative effect on fatigue life of machinery components as they lead to the crack initiation and rapid crack propagation [4][5][6][7][8]. They can occur in aggressive grinding conditions due to thermal shocks.…”

Section: Introductionmentioning

confidence: 99%

The effects of hard turning and deep rolling on surface integrity and fatigue life of deep groove ball bearings

Sağır¹,

Çıçek

Müştak³

2022

Preprint

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This experimental study consists of two main steps. In the first step, the effects of cutting conditions and tool geometry on cutting forces, roundness error and surface integrity (surface roughness, residual stresses, and subsurface phase transformations) were studied on 6208-type deep groove ball bearings. In the second step, performances of grinding (GR), hard turning (HT) and hard turning + deep rolling (DR) applied to the inner ring raceways are compared to each other in terms of surface roughness, roundness error, residual stresses, noise level and fatigue life. Experimental results in the first step showed that lower surface roughness, roundness error and higher compressive stresses are achieved by V-35 cutting insert. A remarkable result in the second step is that although DR process produces higher compressive stresses in deeper layers of work surface, the bearings possess lower fatigue life than HT and GR bearings due to their higher roundness error values.

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“…To accurately simulate the welding process, scholars both domestically and internationally have consistently advanced theoretical derivations and practical applications of the finite element method [1][2][3][4]. Yukio et al [5] introduced the thermoelastic-plastic theory, using the finite element method to simulate complex nonlinear dynamic welding processes.…”

Section: Introductionmentioning

confidence: 99%

“…Cao et al [7] performed a welding thermal coupling analysis using ABAQUS software. We [4] and others have employed ANSYS finite element analysis software to examine the top deck-longitudinal rib doublesided welding model, obtaining the welding residual stress field distribution law, and concluded that the effect of welding residual stress on a structure's mechanical behavior is significant.…”

Section: Introductionmentioning

confidence: 99%

Fatigue Crack Propagation Law of Corroded Steel Box Girders in Long Span Bridges

Wang,

Chao,

Chen

et al. 2024

CMES

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In order to investigate the fatigue performance of orthotropic anisotropic steel bridge decks, this study realizes the simulation of the welding process through elastic-plastic finite element theory, thermal-structural sequential coupling, and the birth-death element method. The simulated welding residual stresses are introduced into the multiscale finite element model of the bridge as the initial stress. Furthermore, the study explores the impact of residual stress on crack propagation in the fatigue-vulnerable components of the corroded steel box girder. The results indicate that fatigue cracks at the weld toe of the top deck, the weld root of the top deck, and the opening of the transverse diaphragm will not propagate under the action of a standard vehicle load. However, the inclusion of residual stress leads to the propagation of these cracks. When considering residual stress, the fatigue crack propagation paths at the weld toe of the transverse diaphragm and the U-rib weld toe align with those observed in actual bridges. In the absence of residual stress, the cracks at the toe of the transverse diaphragm with a 15% mass loss rate are categorized as type I cracks. Conversely, when residual stress is considered, these cracks become I-II composite cracks. Residual stress significantly alters the cumulative energy release rate of the three fracture modes. Therefore, incorporating the influence of residual stress is essential when assessing the fatigue performance of corroded steel box girders in long-span bridges.

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Influence of induction hardening residual stresses on rolling contact fatigue lifetime

Cited by 21 publications

References 25 publications

Structural analysis and mechanical properties of some coatings obtained by cold spray method. A review

Structural analysis and mechanical properties of some coatings obtained by cold spray method. A review

The effects of hard turning and deep rolling on surface integrity and fatigue life of deep groove ball bearings

Fatigue Crack Propagation Law of Corroded Steel Box Girders in Long Span Bridges

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