Results 131 to 140 of about 1,705 (182)
Some of the next articles are maybe not open access.
Different aspects of the role of wear debris in fretting wear
Wear, 2002Two different aspects of the role of oxide wear debris in fretting wear are studied by allowing them to escape from the interface during sliding. This is accomplished by laser surface texturing that forms regular micro-pores topography on the friction surfaces which enables this escape.
Michael Varenberg +2 more
exaly +2 more sources
Ultramicrotomy on fretting wear debris
Microscopy Research and Technique, 1998A TEM-sample preparation method for small amounts of fretting wear debris is presented. After embedding in a resin, the debris are ultramicrotomed to ultra-thin sections. In this way, valuable observation of nanocrystalline fretting wear debris originating from TiN-coatings could be rapidly obtained.
E, de Wit, M A, Walet, J P, Celis
openaire +2 more sources
The Mechanism of Fretting Wear
Journal of Lubrication Technology, 1973An experimental study has been carried out of wear and energy dissipation of contacts vibrated at high frequencies. The amplitude, number of cycles, and degree of lubrication were varied. In addition, an analysis was carried out of quantitative fretting wear results described in the literature.
I. F. Stowers, E. Rabinowicz
openaire +1 more source
Wear, 1986
Abstract Fretting tests of bearing steel (SUJ-2) and ceramics (Al 2 O 3 and Si 3 N 4 ) were carried out in the following environments: air, deionized water, 3.07% NaCl solution, synthetic seawater and natural seawater. Also, investigations to determine the optimum fretting wear resistant material for ships, marine equipment and offshore structures ...
J. Sato, M. Shima, M. Takeuchi
openaire +1 more source
Abstract Fretting tests of bearing steel (SUJ-2) and ceramics (Al 2 O 3 and Si 3 N 4 ) were carried out in the following environments: air, deionized water, 3.07% NaCl solution, synthetic seawater and natural seawater. Also, investigations to determine the optimum fretting wear resistant material for ships, marine equipment and offshore structures ...
J. Sato, M. Shima, M. Takeuchi
openaire +1 more source
Fretting Wear Mechanisms and Their Effects on Fretting Fatigue
Journal of Tribology, 1988Fretting wear and fretting fatigue are governed by the rate of formation of materials (third-bodies) between the initial contact surfaces. Furthermore, the third-bodies must be maintained within the contact. The issue of the race between third-body formation and subsurface damage conditions the effect of fretting on fatigue.
Y. Berthier +3 more
openaire +1 more source
SAE Technical Paper Series, 1990
<div class="htmlview paragraph">Fretting wear is the wear phenomenon occurring between two surfaces having oscillatory relative motion of small amplitude. Besides being a form of wear, fretting can have a deleterious effect on the fatigue life of parts which are subjected to it.
openaire +1 more source
<div class="htmlview paragraph">Fretting wear is the wear phenomenon occurring between two surfaces having oscillatory relative motion of small amplitude. Besides being a form of wear, fretting can have a deleterious effect on the fatigue life of parts which are subjected to it.
openaire +1 more source
2021
FRETTING is a wear phenomenon that occurs between two mating surfaces; initially, it is adhesive in nature, and vibration or small-amplitude oscillation is an essential causative factor. Fretting generates wear debris which oxidizes leading to a corrosion-like morphology.
openaire +1 more source
FRETTING is a wear phenomenon that occurs between two mating surfaces; initially, it is adhesive in nature, and vibration or small-amplitude oscillation is an essential causative factor. Fretting generates wear debris which oxidizes leading to a corrosion-like morphology.
openaire +1 more source
Neural Network for Fretting Wear Modeling
Proceedings of the 6th International Conference on Agents and Artificial Intelligence, 2014Wear of materials is a very complex and partially-formalized phenomenon involving numerous parameters and damage mechanisms. There is a need to characterize the wear in many industrial applications and it has encouraged the current research. In this work, we consider an original strategy which consists in investigating the effect of contact conditions ...
Laura Haviez +3 more
openaire +1 more source
Investigation of fretting wear in journal bearings
Industrial Lubrication and Tribology, 2016Purpose Fretting wear takes place when two contacting solid surfaces are subjected to relatively small amplitude oscillatory motion in the order of a few microns. The purpose of this paper is the design and manufacture of a fretting wear test rig that can analyze fretting wear on journal bearings.
SEVIK, Yasar, DURAK, Ertuğrul
openaire +4 more sources
The critical role of fretting wear in the analysis of fretting fatigue
Wear, 2007Abstract A finite element based approach is used to predict the effect of fretting wear on fretting fatigue life in the commonly used ‘rounded edge punch on flat’ laboratory geometry. The method predicts and hence explains experimentally observed phenomena, such as cracking location under the contact and dependence of fretting fatigue life on slip ...
J.J. Madge, S.B. Leen, P.H. Shipway
openaire +1 more source