Results 11 to 20 of about 3,669 (221)

Multiaxial High Cycle Fretting Fatigue [PDF]

MATEC Web of Conferences, 2019
The aim of this work is to show that multiaxial fatigue can be successfully adpted to model fretting problems. For instance, the paper presents (i) the critical direction method, as an alternative to the critical plane concept, to model the crack ...
Alexander Araújo José, Magalhães Juvenal Almeida Gabriel, Comes Castro Fábio, Araújo Cardoso Raphael   +3 more
doaj   +3 more sources

A Review on Fretting Fatigue Life Prediction Methods [PDF]

Nanjing Hangkong Hangtian Daxue Xuebao
Through a review of relevant domestic and international literatures on fretting fatigue research， this paper first introduces the concept and characteristics of fretting fatigue.
LI Wei, YANG Xufeng, LI Jian, AI Xing, CHENG Hao, ZENG Jiaxun   +5 more
doaj   +2 more sources

Stress gradients in fretting fatigue [PDF]

, 2018
L'effet du gradient en fretting fatigue Cette thèse fait partie d’un programme de recherche international (IRG Cognac). Lancé par le motoriste SNECMA (groupe SAFRAN), ce projet regroupe l’ENS Cachan, UnB, ENSMA, CNRS, Snecma, Turbomeca et Messier Bugatti Dowti, et se concentre sur l’effet du gradient des contraintes sur endommagement ...
Bellecave, Johan
openaire   +6 more sources

Fretting Fatigue Experiment and Analysis of AlSi9Cu2Mg Alloy. [PDF]

Materials (Basel), 2016
An investigation was carried out in order to study the fretting fatigue behavior of an AlSi9Cu2Mg aluminum alloy. The fretting fatigue tests of AlSi9Cu2Mg were performed using a specially designed testing machine.
Wang J, Xu H, Su T, Zhang Y, Guo Z, Mao H, Zhang Y.   +6 more
europepmc   +2 more sources

Fretting & friction induced fatigue failure: damage criterion of polytetrafluoroethylene

Heliyon, 2020
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.
Quazi Md. Zobaer Shah, Mohammad Asaduzzaman Chowdhury, Md. Arefin Kowser   +2 more
doaj   +1 more source

Heat-treating and nano-reinforcing improvements on fretting fatigue properties and fracture behaviors of cylinder head aluminum alloys

Journal of Materials Research and Technology, 2022
The presence of cyclic loading alongside the wear increases the probability of fretting fatigue phenomenon in the cylinder head of automobiles. In the current study, the nano-reinforcing and the T6 heat-treating impact on the fretting fatigue behavior of
Roozbeh Ghanadi Azar, Mohammad Sadegh Aghareb Parast, Mohammad Azadi   +2 more
doaj   +1 more source

On the mechanics of fretting fatigue

Wear, 1988
Abstract The current state of knowledge of the prediction of fretting fatigue is reviewed and a summary given of the way fracture mechanics may be used to analyse a propagating crack. Recent experimental work on an aluminium alloy, HE15-TF, which discovered a distinct size effect (indicating that the absolute size of the contact has a marked effect ...
Hills, D, Nowell, D, Oconnor, J
openaire   +1 more source

Characterization of crack nucleation in TA6V under fretting-fatigue loading using the potential drop technique [PDF]

, 2010
Crack initiation in a Ti-6Al-4V alloy was investigated experimentally in fretting fatigue conditions. A cylinder-plane geometry was used for the contact, and partial slip conditions were considered.
Deyber, S., S. Deyber, Kubiak, KJ, J. Meriaux, Kubiak, Krzysztof, Fouvry, S, S. Fouvry, Meriaux, J., K.J. Kubiak, Meriaux, J, Deyber, S, Fouvry, S.   +11 more
core   +1 more source

Introduction of a fretting-fatigue mapping concept: Development of a dual crack nucleation - crack propagation approach to formalize fretting-fatigue damage [PDF]

, 2009
Fretting-fatigue induced by combined localized cyclic contact motion and external bulk fatigue loadings may result in premature and dramatic failure of the contacting components.
Kubiak, K.J., Kubiak, Krzysztof, Fouvry, Siegfried, Fouvry, S.   +3 more
core   +1 more source

Optimization of a Certain Type of Aero-Engine Three-Tooth Mortise and Tenon Joint Structure against Fretting Fatigue

Metals, 2023
In turbine tenon joint structures, fretting fatigue is common and can have detrimental effects on the components. To increase the fretting fatigue life, the design of tenon joint structures must be optimized. A parametric model of the three-tooth mortise
Zhengming Qian, Dong Mi, Benlin Cheng, Lijun Deng, Shaomeng Li, Hongjian Zhang, Haitao Cui   +6 more
doaj   +1 more source