Sliding wear and fatigue cracking damage mechanisms in reciprocal and unidirectional sliding of high-strength steels in dry contact

Mussa, Abdulbaset; Krakhmalev, Pavel; Bergström, Jens

doi:10.1016/j.wear.2019.203119

Cited by 16 publications

(15 citation statements)

References 15 publications

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“…With the increasing amount of deformation, the dislocation density increases and entanglement occurs, and its deformation resistance also increases, thus substantially increasing the strength and hardness of the material. In general, the factors that affect the wear of a material include its properties such as hardness, strength, ductility, and work hardening [35]. Based on the fact that the wear loss and wear rate decrease with the increase in the hardness of the material, the main reason for the improvement of the wear resistance of the material can be explained by the following Archard formula [36]:…”

Section: Discussionmentioning

confidence: 99%

Effect of Multidirectional Forging and Aging Treatment on Wear Properties of ZK61 Alloy

Zhang,

Xu,

et al. 2024

Materials

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This study investigated the effects of multidirectional forging (MDF) and aging treatments on the wear properties of ZK61 magnesium alloy. Dry sliding wear tests were performed on homogenized, MDF, and aged samples using a friction wear machine to analyze the surface morphology by scanning electron microscopy (SEM) and white light interferometry, as well as the hardness and tensile mechanical properties. The ZK61 magnesium alloy has higher sliding wear properties after MDF due to higher strength, hardness, and work hardening. Grain refinement affects the wear resistance of the material, but aging increases the hardness and tensile strength and decreases the wear resistance.

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Section: Discussionmentioning

confidence: 99%

Effect of Multidirectional Forging and Aging Treatment on Wear Properties of ZK61 Alloy

Zhang,

Xu,

et al. 2024

Materials

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“…Rebbechi et al [24] found the coefficient of friction of lubricated 245 gears is usually in the range of 0.04 and 0.06. The coefficient of friction for dry steel on steel contact, on the other hand, is around 0.70 [25,26]. In addition, if any debris are present, the coefficient of friction can increase even further [27].…”

Section: Lubricationmentioning

confidence: 99%

A damage mechanics approach for lifetime estimation of wind turbine gearbox materials

Junior

Basoalto

Papaelias

2020

International Journal of Fatigue

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“…During the braking process, huge kinetic energy transfers to heat through the frictional contact between the brake disc and friction block. The relative movement at the contact interfaces leads to the generation of friction, accompanied by complex tribological behaviors, such as frictional heat [4][5][6][7][8][9], wear degradation [10][11][12][13][14][15], elastoplastic deformation [16][17][18][19], friction-induced vibration (FIV) [20][21][22][23][24][25], contact status evolution [26], and interface fatigue damage [27]. The interactions between the tribological behaviors are complicated.…”

Section: Introductionmentioning

confidence: 99%

Comprehensive modeling strategy for thermomechanical tribological behavior analysis of railway vehicle disc brake system

Yin

2023

Friction

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A comprehensive modeling strategy for studying the thermomechanical tribological behaviors is proposed in this work. The wear degradation considering the influence of temperature (T) is predicted by Archard wear model with the help of the UMESHMOTION subroutine and arbitrary Lagrangian–Eulerian (ALE) remeshing technique. Adopting the proposed method, the thermomechanical tribological behaviors of railway vehicle disc brake system composed of forged steel brake disc and Cu-based powder metallurgy (PM) friction block are studied systematically. The effectiveness of the proposed methodology is validated by experimental test on a self-designed scaled brake test bench from the perspectives of interface temperature, wear degradation, friction noise and vibration, and contact status evolution. This work can provide an effective way for the investigation of thermomechanical tribological behaviors in the engineering field.

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Sliding wear and fatigue cracking damage mechanisms in reciprocal and unidirectional sliding of high-strength steels in dry contact

Cited by 16 publications

References 15 publications

Effect of Multidirectional Forging and Aging Treatment on Wear Properties of ZK61 Alloy

Effect of Multidirectional Forging and Aging Treatment on Wear Properties of ZK61 Alloy

A damage mechanics approach for lifetime estimation of wind turbine gearbox materials

Comprehensive modeling strategy for thermomechanical tribological behavior analysis of railway vehicle disc brake system

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