Results 191 to 200 of about 692,061 (265)
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A debris layer evolution-based model for predicting both fretting wear and fretting fatigue lifetime
, 2021A continuum damage mechanics (CDM)-based approach is proposed to investigate fretting wear and fretting fatigue behavior of Ti-6Al-4V with the consideration of debris layer evolution.
Fei Shen, L. Ke, K. Zhou
semanticscholar +1 more source
, 2021
In this paper, fretting fatigue behavior of the cold expanded plates have been studied both numerically and experimentally. For this purpose, fretting fatigue testing fixture has been designed and fabricated for simulating fretting condition on the holed
T. Chakherlou, P. Shahriary, A. Akbari
semanticscholar +1 more source
In this paper, fretting fatigue behavior of the cold expanded plates have been studied both numerically and experimentally. For this purpose, fretting fatigue testing fixture has been designed and fabricated for simulating fretting condition on the holed
T. Chakherlou, P. Shahriary, A. Akbari
semanticscholar +1 more source
Effect of mean stress in very high cycle fretting fatigue of a bearing steel
, 2021Very high cycle fretting fatigue tests of high carbon chromium GCr15 steel were carried out using an ultrasonic fatigue system to investigate the fatigue strength and the mechanism of its wear and fracture in the damaged area.
Zhenjie Teng +3 more
semanticscholar +1 more source
Proceedings of the Institution of mechanical engineers. Part J, journal of engineering tribology
As fastening structures are widely used in mechanical equipment and components, and fretting wear/fatigue often occurs in fastening structures. And fretting wear/fatigue significantly reduces the service lifetime of key components due to its small ...
Yinbo Li +7 more
semanticscholar +1 more source
As fastening structures are widely used in mechanical equipment and components, and fretting wear/fatigue often occurs in fastening structures. And fretting wear/fatigue significantly reduces the service lifetime of key components due to its small ...
Yinbo Li +7 more
semanticscholar +1 more source
International Journal of Fatigue, 2020
To improve the fretting fatigue (FF) resistance of GH4169 superalloy, ultrasonic surface rolling process (USRP) is carried once and three times on material surface and the effect of surface integrity on FF is investigated.
Jing Yang +5 more
semanticscholar +1 more source
To improve the fretting fatigue (FF) resistance of GH4169 superalloy, ultrasonic surface rolling process (USRP) is carried once and three times on material surface and the effect of surface integrity on FF is investigated.
Jing Yang +5 more
semanticscholar +1 more source
Cumulative fretting fatigue damage model for steel wire ropes
Fatigue & Fracture of Engineering Materials & StructuresFretting fatigue contributes significantly to the fatigue failure process in steel wire ropes at the wire‐to‐wire trellis contact region with partial slip conditions.
Sajjad Ahmad +5 more
semanticscholar +1 more source
Fatigue & Fracture of Engineering Materials & Structures
To reasonably forecast the crack initiation characteristics of fretting fatigue, this study evaluates the accuracy of several damage models. The existing experimental and simulation investigations are compared, noting the similarities and differences in ...
Yiliang Shu +3 more
semanticscholar +1 more source
To reasonably forecast the crack initiation characteristics of fretting fatigue, this study evaluates the accuracy of several damage models. The existing experimental and simulation investigations are compared, noting the similarities and differences in ...
Yiliang Shu +3 more
semanticscholar +1 more source
, 2020
Fretting fatigue is a surface damage phenomenon appearing in mechanical contacts subjected to time variable contact forces. Typical features of fretting fatigue include: wear, oxidation, high stress concentration and non-proportional loading.
V. Martín +3 more
semanticscholar +1 more source
Fretting fatigue is a surface damage phenomenon appearing in mechanical contacts subjected to time variable contact forces. Typical features of fretting fatigue include: wear, oxidation, high stress concentration and non-proportional loading.
V. Martín +3 more
semanticscholar +1 more source
A machine learning approach to the prediction of fretting fatigue life
Tribology International, 2020The paper analyses some fretting fatigue results from the literature, reported by Nowell and by Szolwinski and Farris. The principal variables of contact size, peak pressure, remote specimen tension, and tangential force ratio are identified and these ...
D. Nowell, P. Nowell
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Fatigue & Fracture of Engineering Materials & Structures, 1988
Abstract— The magnitudes and directions of the frictional forces must be considered in any fracture mechanics analysis of crack growth under fretting fatigue conditions. A simple nonlinear friction model has been developed which relates the waveforms of the frictional forces to those of the applied forces when fretting occurs.
D. P. Rooke, P. R. Edwards
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Abstract— The magnitudes and directions of the frictional forces must be considered in any fracture mechanics analysis of crack growth under fretting fatigue conditions. A simple nonlinear friction model has been developed which relates the waveforms of the frictional forces to those of the applied forces when fretting occurs.
D. P. Rooke, P. R. Edwards
openaire +1 more source