Simulation of fretting wear evolution for fatigue endurance limit estimation of assemblies

Zeise, B.; Liebich, Robert; Prölß, M.

doi:10.1016/j.wear.2014.04.013

Cited by 22 publications

(11 citation statements)

References 33 publications

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“…Coincidentally, FORTRAN language can be used to write the UMESHMOTION subroutine for updating the nodes of the contact area. [24][25][26] As shown in Figure 3, the surface grid of the contact area is set as the adaptive grid, which can smooth the transition between grid nodes and keep the grid in a more suitable shape, and the change of the node coordinates for contact surface is controlled by equation (4). Node update is achieved by adjusting adaptive grid of the model, and this adjustment will not produce stress and strain.…”

Section: Node Update Methodsmentioning

confidence: 99%

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Finite element analysis of fretting wear considering variable coefficient of friction

Kang

et al. 2018

Proceedings of the Institution of Mechanical Engineers, Part J:

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Fretting wear is a kind of material damage in contact surfaces caused by microrelative displacement between two bodies. It can change the profile of contact surfaces, resulting in loosening of fasteners or fatigue cracks. Finite element method is an effective method to simulate the evolution of fretting wear process. In most studies of fretting wear, the coefficient of friction was assumed to be constant to simplify model and reduce the difficulty of solving. However, fretting wear test showed that the coefficient of friction was a variable related to the number of fretting cycles. Therefore, this paper introduces the coefficient of friction as a function of the number of fretting cycles in numerical simulation. A wear model considering variable coefficient of friction is established by combining energy consumption model and adaptive grid technique. The nodes of contact surfaces are updated through the UMESHMOTION subroutine. The effects of constant coefficient of friction and variable coefficient of friction on fretting wear are analyzed by comparing the wear amount under different loading conditions. The results show that when compared with coefficient of friction model, fretting wear is obviously affected by variable coefficient of friction and the variable coefficient of friction model has a larger wear volume when the fretting is in partial slip condition and mixed slip condition. In gross slip condition, the difference of wear volume between variable coefficient of friction model and coefficient of friction model decreases with the increase in the displacement amplitudes.

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Section: Node Update Methodsmentioning

confidence: 99%

“…Coincidentally, FORTRAN language can be used to write the UMESHMOTION subroutine for updating the nodes of the contact area. 24–26…”

Section: Fretting Wear Modelmentioning

confidence: 99%

Finite element analysis of fretting wear considering variable coefficient of friction

Kang

et al. 2018

Proceedings of the Institution of Mechanical Engineers, Part J:

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“…Therefore, in most cases, the torsion shaft is often subjected to complex conditions of torsion, bending, impact and tensile and is prone to fracture failure. In general, torsion fatigue and fretting wear are mutually reinforcing, and fretting wear under torsion is faster than under ordinary bending load [3]. In the case of large torsion angle or torque, the contact surface between the fretting components will produce large relative displacement, which also means more serious fretting wear.…”

Section: Introductionmentioning

confidence: 99%

Effects of Microstructure Evolution on Fretting Wear Behaviors of 25CrNi2MoVE Steel under Different Tempering States

Lai

et al. 2020

Metals

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Increasing load requirements and harsh operating conditions have worsened the wear of drive shafts in special field vehicles. In this paper, the evolution of the microstructure and fretting wear behaviors of 25CrNi2MoVE torsion shaft steel and their influence on the wear mechanisms were investigated as a function of tempering temperature. The results showed that the coarse grain size, low matrix hardness and non-metallic inclusions in the as-received state lead to a high wear rate and serious adhesive wear. The grain refinement after normalizing and the formed M 5 C 2 carbide and bainite helped to improve the wear resistance and worn surface quality. Low temperature tempering is conducive to further improve the wear resistance of normalized samples, and the wear rate and worn surface roughness are increased gradually after tempering temperature increases. For quenching, although martensite structure can achieve a lower wear rate, the coefficient of friction is much higher; the wear mechanisms are primarily fatigue wear and adhesive wear. Although the adhesive wear degree and worn surface roughness were increased, the optimal anti-wear performances are obtained under tempering at 350 • C with good continuity of the surface oxide film. Excessive tempering temperature will make the softened matrix unable to form a beneficial "third-body wear".

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“…For this purpose, three fretting wear models are built in ABAQUS. The energy model 25 and the UMESHMOTION subroutine 26–28 are applied to the simulation. Four phase difference angles are considered, i.e.…”

Section: Introductionmentioning

confidence: 99%

Finite element analysis of the effects of additional load phase and amplitude on fretting wear

et al. 2019

Proceedings of the Institution of Mechanical Engineers, Part J:

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Fretting wear is a major form of fretting damage involving various factors, such as material properties, surface roughness, surface topography, lubrication conditions, environment temperature, type of loading, and loading phase difference. In this study, ABAQUS is used to establish three models to simulate the variation of wear depth with the amplitude of additional load. The influence of the phase difference between additional load and original load is considered. Four phase difference angles are involved, i.e. 0°, 90°, 180°, and 270°. Results indicate that the rule of the variation of wear depth with the additional load amplitude increasing varies under different phase differences. It is observed that for the 0° phase difference, the wear depth firstly decreases then increases with the increase of the additional load. However, the wear depth increases monotonously in the case of the 180° phase difference. The variation of wear depth with additional load amplitude for 90° phase difference is similar to that of the 270° phase difference. The depth of wear is firstly kept at a relatively low level and then increases sharply, with the increase of the additional load. It is found that the distribution of shear stress and relative slip at the contact interface is also affected by the phase difference.

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Simulation of fretting wear evolution for fatigue endurance limit estimation of assemblies

Cited by 22 publications

References 33 publications

Finite element analysis of fretting wear considering variable coefficient of friction

Finite element analysis of fretting wear considering variable coefficient of friction

Effects of Microstructure Evolution on Fretting Wear Behaviors of 25CrNi2MoVE Steel under Different Tempering States

Finite element analysis of the effects of additional load phase and amplitude on fretting wear

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