Results 1 to 10 of about 15,204 (181)
Numerical modeling of fretting wear [PDF]
In this paper, a review of some techniques proposed in the literature for modelling fretting wear is presented. Fretting wear occurs when surfaces are degraded and materials are removed due to a small relative oscillatory motion between two contact surfaces.
Abdel Wahab, Magd +3 more
core +5 more sources
Behaviour of shot peening combined with WC–Co HVOF coating under complex fretting wear and fretting fatigue loading conditions [PDF]
This study investigated the fretting and fretting fatigue performance of tungsten carbide–cobalt (WC–Co) HVOF spray coating systems. Fretting wear and fretting fatigue tests of specimens with shot peening and WC–Co coatings on 30NiCrMo substrates were ...
Krzysztof J Kubiak, S Fouvry
exaly +4 more sources
Steam generator (SG) is the key component of primary and secondary circuits in pressurized water reactor (PWR) nuclear power plant. Its integrity is very important for the safe operation of PWR nuclear power plant.
CHU Qibao1,2;HUANG Qian3;ZHANG Mengyang4;JIANG Qinglei4;TAN Wei1
doaj +1 more source
For M50 bearing steel, which is widely used in aerospace engine main bearings, fretting wear is an important but neglected category of wear failure during engine cold startup.
Wenting Wei +6 more
doaj +1 more source
Finite Element Simulation and Fretting Wear Prediction of a Tenon Connection Structure
A tenon connection structure is widely used for the blade-disk connection in turbomachinery, and its ability to resist wear influences operation life.
Zexin Zhang +4 more
doaj +1 more source
Fretting Wear Characteristics of Nuclear Fuel Cladding in High-Temperature Pressurized Water
In pressurized water reactor (PWR), fretting wear is one of the main causes of fuel assembly failure. Moreover, the operation condition of cladding is complex and harsh.
Jun Wang +6 more
doaj +1 more source
Scratch, fretting, and sliding wear of a ZrB2–hardened Zr3Al2 intermetallic–ceramic composite
The unlubricated wear behaviour of a very recently developed ZrB2–hardened Zr3Al2 intermetallic–ceramic composite was investigated for the first time.
Jesús López-Arenal +3 more
doaj +1 more source
Influence of Different Displacement Amplitudes on High Temperature Fretting Wear Properties of Cobalt-Based Coatings [PDF]
In order to compare the effects of different displacement amplitudes on the fretting wear properties of cobalt-based coatings at high temperature, the CoMoCrSi coating was prepared by the oxygen-assisted supersonic flame spraying process.
CAO Xiaoying, ZHANG Qiang
doaj +1 more source
Multiscale analysis of the effect of roughness on fretting wear [PDF]
Magd Abdel Wahab
exaly +3 more sources
Simulation Study of Thermal–Mechanical Coupling Fretting Wear of Ti-6Al-4V Alloy
Fretting wear phenomenon has a non-negligible impact on the reliability of the contact parts of mechanical power systems. The impact of temperature increases in actual working conditions is taken into consideration in order to increase the accuracy of ...
Ling Li +5 more
doaj +1 more source

