Finite element modeling and experimental validation of fretting wear scars in thin steel wires

Cruzado, A.; Urchegui, M.A.; Gómez, X.

doi:10.1016/j.wear.2012.04.018

Cited by 96 publications

(47 citation statements)

References 16 publications

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“…he wear simulation algorithm used in this work is the one presented by McColl et al [9] for 2D numerical model and used also by Cruzado et al [10] for 3D simulations. The simulation methodology is based on the Archard wear law, an iterative process in which the local Archard equation is resolved by means of the finite element contact stresses and slip distribution results.…”

Section: Wear Law Criterionmentioning

confidence: 99%

“…The simulation methodology is based on the Archard wear law, an iterative process in which the local Archard equation is resolved by means of the finite element contact stresses and slip distribution results. However, this process requires a high computational performance, therefore the cycle jump technique is employed [9,10], where it is made the assumption that wear remains constant over a small number of cycles. Thus, the Archard local equation (Eq.…”

Section: Wear Law Criterionmentioning

confidence: 99%

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An all-in-one numerical methodology for fretting wear and fatigue life assessment

Llavori

Urchegui²,

Tato

et al. 2016

Frattura Ed Integrità Strutturale

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Many mechanical components such as, bearing housings, flexible couplings and spines or orthopedic devices are simultaneously subjected to a fretting wear and fatigue damage. For this reason, the combined study on a single model of wear, crack initiation and propagation is of great interest. This paper presents an all-in-one 2D cylinder on flat numerical model for life assessment on coupled fretting wear and fatigue phenomena. In the literature, two stages are usually distinguished: crack nucleation and its subsequent growth. The method combines the Archard wear model, a critical-plane implementation of the Smith-Watson-Topper (SWT) multiaxial fatigue criterion coupled with the Miner-Palmgren accumulation damage rule for crack initiation prediction. Then, the Linear Elastic Fracture Mechanics (LEFM) via eXtended Finite Element Method (X-FEM) embedded into the commercial finite element code Abaqus FEA has been employed to determine the crack propagation stage. Therefore, the sum of the two stages gives a total life prediction. Finally, the numerical model was validated with experimental data reported in the literature and a good agreement was obtained.

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Section: Wear Law Criterionmentioning

confidence: 99%

Section: Wear Law Criterionmentioning

confidence: 99%

An all-in-one numerical methodology for fretting wear and fatigue life assessment

Llavori

Urchegui²,

Tato

et al. 2016

Frattura Ed Integrità Strutturale

Self Cite

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“…These researchers simulated the first few cycles and then extrapolated their results to larger cycle numbers. More recently, Hennessey et al (2017) and Cruzado et al (2017) proposed to change the kinematic hardening law from an Frederick and Armstrong (2007) formulation to a modified Ohno and Wang (1993) (Cruzado et al, 2012;Azzouz et al, 2010;Mary and Fouvry, 2007) to extrapolate the constitutive response. Both groups focus on the macroscopic properties of the aggregate rather than on local stress and strain distributions.…”

Section: Introductionmentioning

confidence: 99%

Crystal plasticity modeling of the cyclic behavior of polycrystalline aggregates under non-symmetric uniaxial loading: Global and local analyses

Farooq

Cailletaud

Forest

et al. 2020

International Journal of Plasticity

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When a sample is cyclically loaded under a mean stress or strain, incremental strain ratcheting or mean stress relaxation phenomena are usually observed. Experiments show that for metallic materials there is generally no full mean stress relaxation as well as saturation of macroscopic strain ratcheting. In contrast, most macroscopic constitutive models produce both quantities in excess, and complex sets of additional internal variables must be introduced to improve the modeling. Little attention has been paid to model such phenomena using polycrystal aggregates especially going up to the regime of cyclic mechanical stability. In this work based on an elementary crystal plasticity model for FCC crystals and large scale finite element, it is be shown that the interaction between different grains is sufficient to cater for such complex phenomena. Light is shed on how different regions of the polycrystal accommodate each other and how the classical definition of constant rate strain ratcheting or a zero mean stress is nearly impossible to apply to a polycrystalline aggregate. In addition, it is shown that even if a macroscopic stable hysteresis stress strain loop is observed, ratcheting phenomena can still be observed at the local scale. The distributions of different constitutive quantities within a polycrystal are also analyzed which gives a new insight into what is happening inside a polycrystal in terms of stress and strain redistribution. In particular, the existence of evolving bimodal distributions of stress and accumulated plastic strain is evidenced and related to the occurrence of plastic shakedown and incomplete mean stress relaxation. Two numerical criteria to detect strain ratcheting are finally proposed and discussed. Kang et al., 2010). Mean stress in this article is defined as (Σ max + Σ min )/2 where Σ max and Σ min are the 15 maximum and minimum applied stresses in a cyclically loaded component. The stress amplitude is defined as Σ max −Σ min /2. With regards to asymetric strain controlled cyclic loadings, it is also known that under a given stress amplitude, increasing the mean stress, or increasing the applied mean stress under constant amplitude, both increase the rate of ratcheting (Goodman, 1984). On the other hand, experimental observations indicate levels of mean stress for which there is very low ratcheting and the mechanical state of the material converges 20 towards plastic shakedown (Pellissier-Tanon et al., 1982). Similarly, for asymmetric strain controlled loading conditions, a cyclic mean stress is observed, and several experimental studies (Wehner and Fatemi, 1991;Nikulin et al., 2019;Prithivirajan and Sangid, 2018) have deciphered the corresponding physical mechanisms. These observations show that for a given positive mean strain, and a low strain amplitude, the mean stress does not completely relax to zero. Also, increasing the strain amplitude leads to a nonlinear decrease of the 25

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“…The predicted fretting wear depth of steel wires shows good agreement with experimental results. Furthermore, Cruzado et al [34,35] developed an optimized methodology for wear scars simulation using finite element software (Abaqus 6.9, SIMULIA, RI, USA) and this simulation model presents a very good correlation with respect to the experimental data. However, the previous studies mainly focused on the failure behaviors of in-service wire rope and the fretting wear properties of steel wires.…”

Section: Introductionmentioning

confidence: 99%

Evolution Properties of Tribological Parameters for Steel Wire Rope under Sliding Contact Conditions

Chang

Peng

Zhu

et al. 2018

Metals

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Friction and wear seriously affect the safety use of winding hoist wire rope and the damage is a gradual process in practical application. In this paper, the tribological properties of a wire rope under different sliding distances were investigated. The evolutions of the coefficient of friction (COF), temperature rise, and wear characteristics under different contact loads and strokes were analyzed by a series of experiments. The results show that fluctuation of the friction is large in the early stages (before 10 min) and the major peaks depend on the stroke. When the contact load is 150 N, the COF increases most rapidly. It grows from approximately 0.48 to approximately 0.61 with the sliding distance. Additionally, the temperature rise in the wear region is higher under the large stroke (30 mm) and contact load (150 N). The maximum temperature rises are approximately 7.5 • C and 7.1 • C, respectively. Furthermore, it is approximately after 7200 mm that the temperature rise reaches a relatively stable stage. The wear scar region increases with the sliding distance and the maximum wear loss is approximately 65.5 mg at a load of 150 N. The major wear mechanisms of the wire rope are fatigue and adhesion wear.

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Finite element modeling and experimental validation of fretting wear scars in thin steel wires

Cited by 96 publications

References 16 publications

An all-in-one numerical methodology for fretting wear and fatigue life assessment

An all-in-one numerical methodology for fretting wear and fatigue life assessment

Crystal plasticity modeling of the cyclic behavior of polycrystalline aggregates under non-symmetric uniaxial loading: Global and local analyses

Evolution Properties of Tribological Parameters for Steel Wire Rope under Sliding Contact Conditions

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