Characteristics and damage mechanisms of bending fretting fatigue of materials

Chowdhury, Mohammad Asaduzzaman; Kowser, Md. Arefin; Shah, Quazi Md. Zobaer; Das, Suman Kalyan

doi:10.1177/1056789517693412

Cited by 14 publications

(6 citation statements)

References 50 publications

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“…They included the fatigue load and critical-plane Smith-Watson-Topper (Mohd Tobi et al., 2009) fatigue parameter for Ti-6Al-4 V. The proposed approach can be used to study the frictional behavior of fretting fatigue which occurs in a wide range of practical applications. Although literature review (Chowdhury et al., 2018) shows many fretting fatigue damage studies, there are a few simulation works which were validated using the experimental results (Hojjati-Talemi et al., 2014; Mirsalimov and Akhundova, 2018; Si-Jian et al., 2018; Sun et al., 2017; Tahmasebi and Emadoddin, 2013) since the evolution of damage is so complicated.…”

Section: Methodsmentioning

confidence: 99%

Damage behavior of orthopedic titanium alloys with martensitic microstructure during sliding wear in physiological solution

Cvijović‐Alagić

Cvijović

Rakin

2019

International Journal of Damage Mechanics

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Wear damage behavior of new orthopedic Ti-13Nb-13Zr (mass %) alloy with martensitic microstructures developed by different thermo-mechanical treatments were examined during sliding in simulated physiological solution. The results obtained for this alloy processed by cold and hot rolling were compared with that of the standard Ti-6Al-4 V (mass %) alloy heat-treated to produce martensitic microstructure. The block-on-disk sliding friction and wear tests were conducted in Ringer’s solution. The friction coefficient, wear rate, and wear damage mechanisms were determined over a range of normal loads (20–60 N) and linear sliding speeds (0.26–1.0 m/s). The surface damage morphology revealed the presence of corrosive, abrasive, and adhesive wear in all investigated materials. The friction and wear properties were found to be dependent on the predominant wear damage mechanism and applied load/sliding speed combination. In the case of a Ti-13Nb-13Zr alloy, the adhesive wear contributes to the higher wear rate and better friction behavior. This cold-rolled alloy, having a martensitic microstructure with the lowest hardness, shows the lowest friction coefficient values due to high material transfer from the alloy surface. The lowest friction resistance is observed for the Ti-6Al-4 V alloy with the highest hardness since the dominant wear damage mechanism is abrasion resulting in the low wear rate and material transfer.

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Section: Methodsmentioning

confidence: 99%

Damage behavior of orthopedic titanium alloys with martensitic microstructure during sliding wear in physiological solution

Cvijović‐Alagić

Cvijović

Rakin

2019

International Journal of Damage Mechanics

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“…YFS operation involves the dry friction mechanism, which is followed by so-called stick-slip auto-oscillation. Stick-slip regime of friction is widely spread in technics [13][14][15]. Usually, stickslip friction causes harm producing fretting of the frictional surface and even blocking of the mechanisms.…”

Section: Analysis Of the Yfs Resistance Oscillation Dynamicsmentioning

confidence: 99%

Dissipative structure suppression as a way to increase the sustainable improvement of the frame support bearing capacity

Nazimko¹,

Zakharova²,

Merzlikin

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

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Introduction. A yield frame support is a basic means of providing the underground roadways’ stability in the deep mines operating in the hard ground control condition when the ratio of the ground pressure to the unconfined strength of surrounding rock mass exceeds 0.33. The operators adjust the nominal bearing capacity of the frames at 0.55 of their maximum or peak resistance Fmax because the frames operate in a dry friction mode spontaneously generating oscillation, which causes variation of the resistance in the range from 0.1 up to 0.9 of Fmax . Aim/tasks. We intended to reduce the dynamic oscillation of the support resistance that allows for increasing their bearing capacity. Methodology. We used a computer simulation by FLA3D model, indoor testing of the frames, and actual measurements in an underground coal mine. Results. We revealed a specific behavior of the frame support that reduced the limit of the bearing capacity by 45%. During yielding, the frames generate dissipative structures (DS) that become apparent due to the dynamic nature of stick-slip friction following the yielding process. We demonstrated that DS control and especially its suppression provides a sustainable increase in the frame bearing capacity. Conclusions. Improvement of the yield frames design and especially their clamps are the prospective way to control DS and provide sustainable enhancement of the frame bearing capacity.

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“…Figure 1 represents the use of PTFE components for the hip joint cup, piston rod, seal and others. When friction acts along with fatigue, the stress, as well as the life cycle is influenced-thus fretting fatigue occurs [2] that can be classified into reciprocating and rotating type fatigue [3]. Along with recent researches on various ferrous and non-ferrous alloys, the fretting fatigue behavior of polymers can be found to some extent.…”

Section: Introductionmentioning

confidence: 99%

Fretting & friction induced fatigue failure: damage criterion of polytetrafluoroethylene

Shah

Chowdhury

Kowser

2020

Heliyon

Self Cite

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Biomedical implants like the hip joint with cup work under continuous friction and wear phenomena where soft materials are suitable for the low coefficient of friction. As continuous, joints go under dynamic fatigue that should be accelerated by the fretting action generated from contact pairs and the inclination angle of the femur. In this research, the fatigue behavior of PTFE has been studied and compared under friction along with fretting action. A FE based Numerical model justified the experimental results. It showed that fretting and friction influence the fatigue life of PTFE by various angles. Fretting pressure optimization was identified as the determinant factor, while the loading point ratio was remarked as an effective parameter for both fretting and friction fatigue. Penetration depths proportionality to corresponding stress observed the effect of fretting fatigue where friction acts in different degrees depending on the geometry (collar/notch)-loading (friction) position. The fractographical demonstration revealed a relation between crack orientation and fretting action. Predefined loading action on test samples justified the singularity of fretting-friction fatigue characteristics on the damage mechanism of PTFE.

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Characteristics and damage mechanisms of bending fretting fatigue of materials

Cited by 14 publications

References 50 publications

Damage behavior of orthopedic titanium alloys with martensitic microstructure during sliding wear in physiological solution

Damage behavior of orthopedic titanium alloys with martensitic microstructure during sliding wear in physiological solution

Dissipative structure suppression as a way to increase the sustainable improvement of the frame support bearing capacity

Fretting & friction induced fatigue failure: damage criterion of polytetrafluoroethylene

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